diff options
Diffstat (limited to 'tools/perf/pmu-events/arch/x86/broadwellde/pipeline.json')
| -rw-r--r-- | tools/perf/pmu-events/arch/x86/broadwellde/pipeline.json | 1829 |
1 files changed, 761 insertions, 1068 deletions
diff --git a/tools/perf/pmu-events/arch/x86/broadwellde/pipeline.json b/tools/perf/pmu-events/arch/x86/broadwellde/pipeline.json index e2f0540625a2..9a902d2160e6 100644 --- a/tools/perf/pmu-events/arch/x86/broadwellde/pipeline.json +++ b/tools/perf/pmu-events/arch/x86/broadwellde/pipeline.json @@ -1,1423 +1,1116 @@ [ { - "UMask": "0x1", - "BriefDescription": "Instructions retired from execution.", - "Counter": "Fixed counter 0", - "EventName": "INST_RETIRED.ANY", - "PublicDescription": "This event counts the number of instructions retired from execution. For instructions that consist of multiple micro-ops, this event counts the retirement of the last micro-op of the instruction. Counting continues during hardware interrupts, traps, and inside interrupt handlers. \nNotes: INST_RETIRED.ANY is counted by a designated fixed counter, leaving the four (eight when Hyperthreading is disabled) programmable counters available for other events. INST_RETIRED.ANY_P is counted by a programmable counter and it is an architectural performance event. \nCounting: Faulting executions of GETSEC/VM entry/VM Exit/MWait will not count as retired instructions.", - "SampleAfterValue": "2000003", - "CounterHTOff": "Fixed counter 0" - }, - { - "UMask": "0x2", - "BriefDescription": "Core cycles when the thread is not in halt state", - "Counter": "Fixed counter 1", - "EventName": "CPU_CLK_UNHALTED.THREAD", - "PublicDescription": "This event counts the number of core cycles while the thread is not in a halt state. The thread enters the halt state when it is running the HLT instruction. This event is a component in many key event ratios. The core frequency may change from time to time due to transitions associated with Enhanced Intel SpeedStep Technology or TM2. For this reason this event may have a changing ratio with regards to time. When the core frequency is constant, this event can approximate elapsed time while the core was not in the halt state. It is counted on a dedicated fixed counter, leaving the four (eight when Hyperthreading is disabled) programmable counters available for other events.", - "SampleAfterValue": "2000003", - "CounterHTOff": "Fixed counter 1" - }, - { - "UMask": "0x2", - "BriefDescription": "Core cycles when at least one thread on the physical core is not in halt state.", - "Counter": "Fixed counter 1", - "EventName": "CPU_CLK_UNHALTED.THREAD_ANY", - "AnyThread": "1", - "SampleAfterValue": "2000003", - "CounterHTOff": "Fixed counter 1" - }, - { - "UMask": "0x3", - "BriefDescription": "Reference cycles when the core is not in halt state.", - "Counter": "Fixed counter 2", - "EventName": "CPU_CLK_UNHALTED.REF_TSC", - "PublicDescription": "This event counts the number of reference cycles when the core is not in a halt state. The core enters the halt state when it is running the HLT instruction or the MWAIT instruction. This event is not affected by core frequency changes (for example, P states, TM2 transitions) but has the same incrementing frequency as the time stamp counter. This event can approximate elapsed time while the core was not in a halt state. This event has a constant ratio with the CPU_CLK_UNHALTED.REF_XCLK event. It is counted on a dedicated fixed counter, leaving the four (eight when Hyperthreading is disabled) programmable counters available for other events. \nNote: On all current platforms this event stops counting during 'throttling (TM)' states duty off periods the processor is 'halted'. This event is clocked by base clock (100 Mhz) on Sandy Bridge. The counter update is done at a lower clock rate then the core clock the overflow status bit for this counter may appear 'sticky'. After the counter has overflowed and software clears the overflow status bit and resets the counter to less than MAX. The reset value to the counter is not clocked immediately so the overflow status bit will flip 'high (1)' and generate another PMI (if enabled) after which the reset value gets clocked into the counter. Therefore, software will get the interrupt, read the overflow status bit '1 for bit 34 while the counter value is less than MAX. Software should ignore this case.", - "SampleAfterValue": "2000003", - "CounterHTOff": "Fixed counter 2" - }, - { - "EventCode": "0x03", - "UMask": "0x2", - "BriefDescription": "Cases when loads get true Block-on-Store blocking code preventing store forwarding", - "Counter": "0,1,2,3", - "EventName": "LD_BLOCKS.STORE_FORWARD", - "PublicDescription": "This event counts how many times the load operation got the true Block-on-Store blocking code preventing store forwarding. This includes cases when:\n - preceding store conflicts with the load (incomplete overlap);\n - store forwarding is impossible due to u-arch limitations;\n - preceding lock RMW operations are not forwarded;\n - store has the no-forward bit set (uncacheable/page-split/masked stores);\n - all-blocking stores are used (mostly, fences and port I/O);\nand others.\nThe most common case is a load blocked due to its address range overlapping with a preceding smaller uncompleted store. Note: This event does not take into account cases of out-of-SW-control (for example, SbTailHit), unknown physical STA, and cases of blocking loads on store due to being non-WB memory type or a lock. These cases are covered by other events.\nSee the table of not supported store forwards in the Optimization Guide.", - "SampleAfterValue": "100003", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "EventCode": "0x03", - "UMask": "0x8", - "BriefDescription": "This event counts the number of times that split load operations are temporarily blocked because all resources for handling the split accesses are in use.", - "Counter": "0,1,2,3", - "EventName": "LD_BLOCKS.NO_SR", - "SampleAfterValue": "100003", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "EventCode": "0x07", - "UMask": "0x1", - "BriefDescription": "False dependencies in MOB due to partial compare", - "Counter": "0,1,2,3", - "EventName": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS", - "PublicDescription": "This event counts false dependencies in MOB when the partial comparison upon loose net check and dependency was resolved by the Enhanced Loose net mechanism. This may not result in high performance penalties. Loose net checks can fail when loads and stores are 4k aliased.", - "SampleAfterValue": "100003", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "EventCode": "0x0D", - "UMask": "0x3", - "BriefDescription": "Core cycles the allocator was stalled due to recovery from earlier clear event for this thread (e.g. misprediction or memory nuke)", - "Counter": "0,1,2,3", - "EventName": "INT_MISC.RECOVERY_CYCLES", - "CounterMask": "1", - "PublicDescription": "Cycles checkpoints in Resource Allocation Table (RAT) are recovering from JEClear or machine clear.", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "EventCode": "0x0D", - "UMask": "0x3", - "BriefDescription": "Core cycles the allocator was stalled due to recovery from earlier clear event for any thread running on the physical core (e.g. misprediction or memory nuke).", - "Counter": "0,1,2,3", - "EventName": "INT_MISC.RECOVERY_CYCLES_ANY", - "AnyThread": "1", - "CounterMask": "1", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "EventCode": "0x0D", - "UMask": "0x8", - "BriefDescription": "Cycles when Resource Allocation Table (RAT) external stall is sent to Instruction Decode Queue (IDQ) for the thread", - "Counter": "0,1,2,3", - "EventName": "INT_MISC.RAT_STALL_CYCLES", - "PublicDescription": "This event counts the number of cycles during which Resource Allocation Table (RAT) external stall is sent to Instruction Decode Queue (IDQ) for the current thread. This also includes the cycles during which the Allocator is serving another thread.", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "EventCode": "0x0E", - "UMask": "0x1", - "BriefDescription": "Uops that Resource Allocation Table (RAT) issues to Reservation Station (RS)", - "Counter": "0,1,2,3", - "EventName": "UOPS_ISSUED.ANY", - "PublicDescription": "This event counts the number of Uops issued by the Resource Allocation Table (RAT) to the reservation station (RS).", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "Invert": "1", - "EventCode": "0x0E", - "UMask": "0x1", - "BriefDescription": "Cycles when Resource Allocation Table (RAT) does not issue Uops to Reservation Station (RS) for the thread", - "Counter": "0,1,2,3", - "EventName": "UOPS_ISSUED.STALL_CYCLES", - "CounterMask": "1", - "PublicDescription": "This event counts cycles during which the Resource Allocation Table (RAT) does not issue any Uops to the reservation station (RS) for the current thread.", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3" - }, - { - "EventCode": "0x0E", - "UMask": "0x10", - "BriefDescription": "Number of flags-merge uops being allocated. Such uops considered perf sensitive; added by GSR u-arch.", - "Counter": "0,1,2,3", - "EventName": "UOPS_ISSUED.FLAGS_MERGE", - "PublicDescription": "Number of flags-merge uops being allocated. Such uops considered perf sensitive\n added by GSR u-arch.", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "EventCode": "0x0E", - "UMask": "0x20", - "BriefDescription": "Number of slow LEA uops being allocated. A uop is generally considered SlowLea if it has 3 sources (e.g. 2 sources + immediate) regardless if as a result of LEA instruction or not.", - "Counter": "0,1,2,3", - "EventName": "UOPS_ISSUED.SLOW_LEA", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "EventCode": "0x0E", - "UMask": "0x40", - "BriefDescription": "Number of Multiply packed/scalar single precision uops allocated.", - "Counter": "0,1,2,3", - "EventName": "UOPS_ISSUED.SINGLE_MUL", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "EventCode": "0x14", - "UMask": "0x1", "BriefDescription": "Cycles when divider is busy executing divide operations", - "Counter": "0,1,2,3", + "EventCode": "0x14", "EventName": "ARITH.FPU_DIV_ACTIVE", "PublicDescription": "This event counts the number of the divide operations executed. Uses edge-detect and a cmask value of 1 on ARITH.FPU_DIV_ACTIVE to get the number of the divide operations executed.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "EventCode": "0x3C", - "UMask": "0x0", - "BriefDescription": "Thread cycles when thread is not in halt state", - "Counter": "0,1,2,3", - "EventName": "CPU_CLK_UNHALTED.THREAD_P", - "PublicDescription": "This is an architectural event that counts the number of thread cycles while the thread is not in a halt state. The thread enters the halt state when it is running the HLT instruction. The core frequency may change from time to time due to power or thermal throttling. For this reason, this event may have a changing ratio with regards to wall clock time.", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "EventCode": "0x3C", - "UMask": "0x0", - "BriefDescription": "Core cycles when at least one thread on the physical core is not in halt state.", - "Counter": "0,1,2,3", - "EventName": "CPU_CLK_UNHALTED.THREAD_P_ANY", - "AnyThread": "1", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "EventCode": "0x3C", - "UMask": "0x1", - "BriefDescription": "Reference cycles when the thread is unhalted (counts at 100 MHz rate)", - "Counter": "0,1,2,3", - "EventName": "CPU_CLK_THREAD_UNHALTED.REF_XCLK", - "PublicDescription": "This is a fixed-frequency event programmed to general counters. It counts when the core is unhalted at 100 Mhz.", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "EventCode": "0x3C", - "UMask": "0x1", - "BriefDescription": "Reference cycles when the at least one thread on the physical core is unhalted (counts at 100 MHz rate).", - "Counter": "0,1,2,3", - "EventName": "CPU_CLK_THREAD_UNHALTED.REF_XCLK_ANY", - "AnyThread": "1", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "EventCode": "0x3C", - "UMask": "0x1", - "BriefDescription": "Reference cycles when the thread is unhalted (counts at 100 MHz rate)", - "Counter": "0,1,2,3", - "EventName": "CPU_CLK_UNHALTED.REF_XCLK", - "PublicDescription": "Reference cycles when the thread is unhalted (counts at 100 MHz rate).", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "EventCode": "0x3C", - "UMask": "0x1", - "BriefDescription": "Reference cycles when the at least one thread on the physical core is unhalted (counts at 100 MHz rate).", - "Counter": "0,1,2,3", - "EventName": "CPU_CLK_UNHALTED.REF_XCLK_ANY", - "AnyThread": "1", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "EventCode": "0x3c", - "UMask": "0x2", - "BriefDescription": "Count XClk pulses when this thread is unhalted and the other thread is halted.", - "Counter": "0,1,2,3", - "EventName": "CPU_CLK_THREAD_UNHALTED.ONE_THREAD_ACTIVE", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3" - }, - { - "EventCode": "0x3C", - "UMask": "0x2", - "BriefDescription": "Count XClk pulses when this thread is unhalted and the other thread is halted.", - "Counter": "0,1,2,3", - "EventName": "CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "EventCode": "0x4c", - "UMask": "0x1", - "BriefDescription": "Not software-prefetch load dispatches that hit FB allocated for software prefetch", - "Counter": "0,1,2,3", - "EventName": "LOAD_HIT_PRE.SW_PF", - "PublicDescription": "This event counts all not software-prefetch load dispatches that hit the fill buffer (FB) allocated for the software prefetch. It can also be incremented by some lock instructions. So it should only be used with profiling so that the locks can be excluded by asm inspection of the nearby instructions.", - "SampleAfterValue": "100003", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "EventCode": "0x4C", - "UMask": "0x2", - "BriefDescription": "Not software-prefetch load dispatches that hit FB allocated for hardware prefetch", - "Counter": "0,1,2,3", - "EventName": "LOAD_HIT_PRE.HW_PF", - "PublicDescription": "This event counts all not software-prefetch load dispatches that hit the fill buffer (FB) allocated for the hardware prefetch.", - "SampleAfterValue": "100003", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "EventCode": "0x58", - "UMask": "0x1", - "BriefDescription": "Number of integer Move Elimination candidate uops that were eliminated.", - "Counter": "0,1,2,3", - "EventName": "MOVE_ELIMINATION.INT_ELIMINATED", - "SampleAfterValue": "1000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" }, { - "EventCode": "0x58", - "UMask": "0x2", - "BriefDescription": "Number of SIMD Move Elimination candidate uops that were eliminated.", - "Counter": "0,1,2,3", - "EventName": "MOVE_ELIMINATION.SIMD_ELIMINATED", - "SampleAfterValue": "1000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Speculative and retired branches", + "EventCode": "0x88", + "EventName": "BR_INST_EXEC.ALL_BRANCHES", + "PublicDescription": "This event counts both taken and not taken speculative and retired branch instructions.", + "SampleAfterValue": "200003", + "UMask": "0xff" }, { - "EventCode": "0x58", - "UMask": "0x4", - "BriefDescription": "Number of integer Move Elimination candidate uops that were not eliminated.", - "Counter": "0,1,2,3", - "EventName": "MOVE_ELIMINATION.INT_NOT_ELIMINATED", - "SampleAfterValue": "1000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Speculative and retired macro-conditional branches", + "EventCode": "0x88", + "EventName": "BR_INST_EXEC.ALL_CONDITIONAL", + "PublicDescription": "This event counts both taken and not taken speculative and retired macro-conditional branch instructions.", + "SampleAfterValue": "200003", + "UMask": "0xc1" }, { - "EventCode": "0x58", - "UMask": "0x8", - "BriefDescription": "Number of SIMD Move Elimination candidate uops that were not eliminated.", - "Counter": "0,1,2,3", - "EventName": "MOVE_ELIMINATION.SIMD_NOT_ELIMINATED", - "SampleAfterValue": "1000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Speculative and retired macro-unconditional branches excluding calls and indirects", + "EventCode": "0x88", + "EventName": "BR_INST_EXEC.ALL_DIRECT_JMP", + "PublicDescription": "This event counts both taken and not taken speculative and retired macro-unconditional branch instructions, excluding calls and indirects.", + "SampleAfterValue": "200003", + "UMask": "0xc2" }, { - "EventCode": "0x5E", - "UMask": "0x1", - "BriefDescription": "Cycles when Reservation Station (RS) is empty for the thread", - "Counter": "0,1,2,3", - "EventName": "RS_EVENTS.EMPTY_CYCLES", - "PublicDescription": "This event counts cycles during which the reservation station (RS) is empty for the thread.\nNote: In ST-mode, not active thread should drive 0. This is usually caused by severely costly branch mispredictions, or allocator/FE issues.", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Speculative and retired direct near calls", + "EventCode": "0x88", + "EventName": "BR_INST_EXEC.ALL_DIRECT_NEAR_CALL", + "PublicDescription": "This event counts both taken and not taken speculative and retired direct near calls.", + "SampleAfterValue": "200003", + "UMask": "0xd0" }, { - "EdgeDetect": "1", - "Invert": "1", - "EventCode": "0x5E", - "UMask": "0x1", - "BriefDescription": "Counts end of periods where the Reservation Station (RS) was empty. Could be useful to precisely locate Frontend Latency Bound issues.", - "Counter": "0,1,2,3", - "EventName": "RS_EVENTS.EMPTY_END", - "CounterMask": "1", + "BriefDescription": "Speculative and retired indirect branches excluding calls and returns", + "EventCode": "0x88", + "EventName": "BR_INST_EXEC.ALL_INDIRECT_JUMP_NON_CALL_RET", + "PublicDescription": "This event counts both taken and not taken speculative and retired indirect branches excluding calls and return branches.", "SampleAfterValue": "200003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0xc4" }, { - "EventCode": "0x87", - "UMask": "0x1", - "BriefDescription": "Stalls caused by changing prefix length of the instruction.", - "Counter": "0,1,2,3", - "EventName": "ILD_STALL.LCP", - "PublicDescription": "This event counts stalls occured due to changing prefix length (66, 67 or REX.W when they change the length of the decoded instruction). Occurrences counting is proportional to the number of prefixes in a 16B-line. This may result in the following penalties: three-cycle penalty for each LCP in a 16-byte chunk.", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Speculative and retired indirect return branches.", + "EventCode": "0x88", + "EventName": "BR_INST_EXEC.ALL_INDIRECT_NEAR_RETURN", + "PublicDescription": "This event counts both taken and not taken speculative and retired indirect branches that have a return mnemonic.", + "SampleAfterValue": "200003", + "UMask": "0xc8" }, { - "EventCode": "0x88", - "UMask": "0x41", "BriefDescription": "Not taken macro-conditional branches", - "Counter": "0,1,2,3", + "EventCode": "0x88", "EventName": "BR_INST_EXEC.NONTAKEN_CONDITIONAL", "PublicDescription": "This event counts not taken macro-conditional branch instructions.", "SampleAfterValue": "200003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x41" }, { - "EventCode": "0x88", - "UMask": "0x81", "BriefDescription": "Taken speculative and retired macro-conditional branches", - "Counter": "0,1,2,3", + "EventCode": "0x88", "EventName": "BR_INST_EXEC.TAKEN_CONDITIONAL", "PublicDescription": "This event counts taken speculative and retired macro-conditional branch instructions.", "SampleAfterValue": "200003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x81" }, { - "EventCode": "0x88", - "UMask": "0x82", "BriefDescription": "Taken speculative and retired macro-conditional branch instructions excluding calls and indirects", - "Counter": "0,1,2,3", + "EventCode": "0x88", "EventName": "BR_INST_EXEC.TAKEN_DIRECT_JUMP", "PublicDescription": "This event counts taken speculative and retired macro-conditional branch instructions excluding calls and indirect branches.", "SampleAfterValue": "200003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x82" }, { + "BriefDescription": "Taken speculative and retired direct near calls", "EventCode": "0x88", - "UMask": "0x84", + "EventName": "BR_INST_EXEC.TAKEN_DIRECT_NEAR_CALL", + "PublicDescription": "This event counts taken speculative and retired direct near calls.", + "SampleAfterValue": "200003", + "UMask": "0x90" + }, + { "BriefDescription": "Taken speculative and retired indirect branches excluding calls and returns", - "Counter": "0,1,2,3", + "EventCode": "0x88", "EventName": "BR_INST_EXEC.TAKEN_INDIRECT_JUMP_NON_CALL_RET", "PublicDescription": "This event counts taken speculative and retired indirect branches excluding calls and return branches.", "SampleAfterValue": "200003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x84" }, { + "BriefDescription": "Taken speculative and retired indirect calls", "EventCode": "0x88", - "UMask": "0x88", + "EventName": "BR_INST_EXEC.TAKEN_INDIRECT_NEAR_CALL", + "PublicDescription": "This event counts taken speculative and retired indirect calls including both register and memory indirect.", + "SampleAfterValue": "200003", + "UMask": "0xa0" + }, + { "BriefDescription": "Taken speculative and retired indirect branches with return mnemonic", - "Counter": "0,1,2,3", + "EventCode": "0x88", "EventName": "BR_INST_EXEC.TAKEN_INDIRECT_NEAR_RETURN", "PublicDescription": "This event counts taken speculative and retired indirect branches that have a return mnemonic.", "SampleAfterValue": "200003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x88" }, { - "EventCode": "0x88", - "UMask": "0x90", - "BriefDescription": "Taken speculative and retired direct near calls", - "Counter": "0,1,2,3", - "EventName": "BR_INST_EXEC.TAKEN_DIRECT_NEAR_CALL", - "PublicDescription": "This event counts taken speculative and retired direct near calls.", - "SampleAfterValue": "200003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "All (macro) branch instructions retired.", + "EventCode": "0xC4", + "EventName": "BR_INST_RETIRED.ALL_BRANCHES", + "PublicDescription": "This event counts all (macro) branch instructions retired.", + "SampleAfterValue": "400009" }, { - "EventCode": "0x88", - "UMask": "0xa0", - "BriefDescription": "Taken speculative and retired indirect calls", - "Counter": "0,1,2,3", - "EventName": "BR_INST_EXEC.TAKEN_INDIRECT_NEAR_CALL", - "PublicDescription": "This event counts taken speculative and retired indirect calls including both register and memory indirect.", - "SampleAfterValue": "200003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "All (macro) branch instructions retired. (Precise Event - PEBS)", + "Errata": "BDW98", + "EventCode": "0xC4", + "EventName": "BR_INST_RETIRED.ALL_BRANCHES_PEBS", + "PEBS": "2", + "PublicDescription": "This is a precise version of BR_INST_RETIRED.ALL_BRANCHES that counts all (macro) branch instructions retired.", + "SampleAfterValue": "400009", + "UMask": "0x4" }, { - "EventCode": "0x88", - "UMask": "0xc1", - "BriefDescription": "Speculative and retired macro-conditional branches", - "Counter": "0,1,2,3", - "EventName": "BR_INST_EXEC.ALL_CONDITIONAL", - "PublicDescription": "This event counts both taken and not taken speculative and retired macro-conditional branch instructions.", - "SampleAfterValue": "200003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Conditional branch instructions retired.", + "EventCode": "0xC4", + "EventName": "BR_INST_RETIRED.CONDITIONAL", + "PEBS": "1", + "PublicDescription": "This event counts conditional branch instructions retired.", + "SampleAfterValue": "400009", + "UMask": "0x1" }, { - "EventCode": "0x88", - "UMask": "0xc2", - "BriefDescription": "Speculative and retired macro-unconditional branches excluding calls and indirects", - "Counter": "0,1,2,3", - "EventName": "BR_INST_EXEC.ALL_DIRECT_JMP", - "PublicDescription": "This event counts both taken and not taken speculative and retired macro-unconditional branch instructions, excluding calls and indirects.", - "SampleAfterValue": "200003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Far branch instructions retired.", + "Errata": "BDW98", + "EventCode": "0xC4", + "EventName": "BR_INST_RETIRED.FAR_BRANCH", + "PublicDescription": "This event counts far branch instructions retired.", + "SampleAfterValue": "100007", + "UMask": "0x40" }, { - "EventCode": "0x88", - "UMask": "0xc4", - "BriefDescription": "Speculative and retired indirect branches excluding calls and returns", - "Counter": "0,1,2,3", - "EventName": "BR_INST_EXEC.ALL_INDIRECT_JUMP_NON_CALL_RET", - "PublicDescription": "This event counts both taken and not taken speculative and retired indirect branches excluding calls and return branches.", - "SampleAfterValue": "200003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Direct and indirect near call instructions retired.", + "EventCode": "0xC4", + "EventName": "BR_INST_RETIRED.NEAR_CALL", + "PEBS": "1", + "PublicDescription": "This event counts both direct and indirect near call instructions retired.", + "SampleAfterValue": "100007", + "UMask": "0x2" }, { - "EventCode": "0x88", - "UMask": "0xc8", - "BriefDescription": "Speculative and retired indirect return branches.", - "Counter": "0,1,2,3", - "EventName": "BR_INST_EXEC.ALL_INDIRECT_NEAR_RETURN", - "PublicDescription": "This event counts both taken and not taken speculative and retired indirect branches that have a return mnemonic.", + "BriefDescription": "Direct and indirect macro near call instructions retired (captured in ring 3).", + "EventCode": "0xC4", + "EventName": "BR_INST_RETIRED.NEAR_CALL_R3", + "PEBS": "1", + "PublicDescription": "This event counts both direct and indirect macro near call instructions retired (captured in ring 3).", + "SampleAfterValue": "100007", + "UMask": "0x2" + }, + { + "BriefDescription": "Return instructions retired.", + "EventCode": "0xC4", + "EventName": "BR_INST_RETIRED.NEAR_RETURN", + "PEBS": "1", + "PublicDescription": "This event counts return instructions retired.", + "SampleAfterValue": "100007", + "UMask": "0x8" + }, + { + "BriefDescription": "Taken branch instructions retired.", + "EventCode": "0xC4", + "EventName": "BR_INST_RETIRED.NEAR_TAKEN", + "PEBS": "1", + "PublicDescription": "This event counts taken branch instructions retired.", + "SampleAfterValue": "400009", + "UMask": "0x20" + }, + { + "BriefDescription": "Not taken branch instructions retired.", + "EventCode": "0xC4", + "EventName": "BR_INST_RETIRED.NOT_TAKEN", + "PublicDescription": "This event counts not taken branch instructions retired.", + "SampleAfterValue": "400009", + "UMask": "0x10" + }, + { + "BriefDescription": "Speculative and retired mispredicted macro conditional branches", + "EventCode": "0x89", + "EventName": "BR_MISP_EXEC.ALL_BRANCHES", + "PublicDescription": "This event counts both taken and not taken speculative and retired mispredicted branch instructions.", "SampleAfterValue": "200003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0xff" }, { - "EventCode": "0x88", - "UMask": "0xd0", - "BriefDescription": "Speculative and retired direct near calls", - "Counter": "0,1,2,3", - "EventName": "BR_INST_EXEC.ALL_DIRECT_NEAR_CALL", - "PublicDescription": "This event counts both taken and not taken speculative and retired direct near calls.", + "BriefDescription": "Speculative and retired mispredicted macro conditional branches", + "EventCode": "0x89", + "EventName": "BR_MISP_EXEC.ALL_CONDITIONAL", + "PublicDescription": "This event counts both taken and not taken speculative and retired mispredicted macro conditional branch instructions.", "SampleAfterValue": "200003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0xc1" }, { - "EventCode": "0x88", - "UMask": "0xff", - "BriefDescription": "Speculative and retired branches", - "Counter": "0,1,2,3", - "EventName": "BR_INST_EXEC.ALL_BRANCHES", - "PublicDescription": "This event counts both taken and not taken speculative and retired branch instructions.", + "BriefDescription": "Mispredicted indirect branches excluding calls and returns", + "EventCode": "0x89", + "EventName": "BR_MISP_EXEC.ALL_INDIRECT_JUMP_NON_CALL_RET", + "PublicDescription": "This event counts both taken and not taken mispredicted indirect branches excluding calls and returns.", "SampleAfterValue": "200003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0xc4" }, { + "BriefDescription": "Speculative mispredicted indirect branches", "EventCode": "0x89", - "UMask": "0x41", + "EventName": "BR_MISP_EXEC.INDIRECT", + "PublicDescription": "Counts speculatively miss-predicted indirect branches at execution time. Counts for indirect near CALL or JMP instructions (RET excluded).", + "SampleAfterValue": "200003", + "UMask": "0xe4" + }, + { "BriefDescription": "Not taken speculative and retired mispredicted macro conditional branches", - "Counter": "0,1,2,3", + "EventCode": "0x89", "EventName": "BR_MISP_EXEC.NONTAKEN_CONDITIONAL", "PublicDescription": "This event counts not taken speculative and retired mispredicted macro conditional branch instructions.", "SampleAfterValue": "200003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x41" }, { - "EventCode": "0x89", - "UMask": "0x81", "BriefDescription": "Taken speculative and retired mispredicted macro conditional branches", - "Counter": "0,1,2,3", + "EventCode": "0x89", "EventName": "BR_MISP_EXEC.TAKEN_CONDITIONAL", "PublicDescription": "This event counts taken speculative and retired mispredicted macro conditional branch instructions.", "SampleAfterValue": "200003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x81" }, { - "EventCode": "0x89", - "UMask": "0x84", "BriefDescription": "Taken speculative and retired mispredicted indirect branches excluding calls and returns", - "Counter": "0,1,2,3", + "EventCode": "0x89", "EventName": "BR_MISP_EXEC.TAKEN_INDIRECT_JUMP_NON_CALL_RET", "PublicDescription": "This event counts taken speculative and retired mispredicted indirect branches excluding calls and returns.", "SampleAfterValue": "200003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x84" }, { + "BriefDescription": "Taken speculative and retired mispredicted indirect calls.", "EventCode": "0x89", - "UMask": "0x88", + "EventName": "BR_MISP_EXEC.TAKEN_INDIRECT_NEAR_CALL", + "SampleAfterValue": "200003", + "UMask": "0xa0" + }, + { "BriefDescription": "Taken speculative and retired mispredicted indirect branches with return mnemonic", - "Counter": "0,1,2,3", + "EventCode": "0x89", "EventName": "BR_MISP_EXEC.TAKEN_RETURN_NEAR", "PublicDescription": "This event counts taken speculative and retired mispredicted indirect branches that have a return mnemonic.", "SampleAfterValue": "200003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x88" }, { - "EventCode": "0x89", - "UMask": "0xa0", - "BriefDescription": "Taken speculative and retired mispredicted indirect calls.", - "Counter": "0,1,2,3", - "EventName": "BR_MISP_EXEC.TAKEN_INDIRECT_NEAR_CALL", - "SampleAfterValue": "200003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "All mispredicted macro branch instructions retired.", + "EventCode": "0xC5", + "EventName": "BR_MISP_RETIRED.ALL_BRANCHES", + "PublicDescription": "This event counts all mispredicted macro branch instructions retired.", + "SampleAfterValue": "400009" }, { - "EventCode": "0x89", - "UMask": "0xc1", - "BriefDescription": "Speculative and retired mispredicted macro conditional branches", - "Counter": "0,1,2,3", - "EventName": "BR_MISP_EXEC.ALL_CONDITIONAL", - "PublicDescription": "This event counts both taken and not taken speculative and retired mispredicted macro conditional branch instructions.", - "SampleAfterValue": "200003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Mispredicted macro branch instructions retired. (Precise Event - PEBS)", + "EventCode": "0xC5", + "EventName": "BR_MISP_RETIRED.ALL_BRANCHES_PEBS", + "PEBS": "2", + "PublicDescription": "This is a precise version of BR_MISP_RETIRED.ALL_BRANCHES that counts all mispredicted macro branch instructions retired.", + "SampleAfterValue": "400009", + "UMask": "0x4" }, { - "EventCode": "0x89", - "UMask": "0xc4", - "BriefDescription": "Mispredicted indirect branches excluding calls and returns", - "Counter": "0,1,2,3", - "EventName": "BR_MISP_EXEC.ALL_INDIRECT_JUMP_NON_CALL_RET", - "PublicDescription": "This event counts both taken and not taken mispredicted indirect branches excluding calls and returns.", - "SampleAfterValue": "200003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Mispredicted conditional branch instructions retired.", + "EventCode": "0xC5", + "EventName": "BR_MISP_RETIRED.CONDITIONAL", + "PEBS": "1", + "PublicDescription": "This event counts mispredicted conditional branch instructions retired.", + "SampleAfterValue": "400009", + "UMask": "0x1" }, { - "EventCode": "0x89", - "UMask": "0xff", - "BriefDescription": "Speculative and retired mispredicted macro conditional branches", - "Counter": "0,1,2,3", - "EventName": "BR_MISP_EXEC.ALL_BRANCHES", - "PublicDescription": "This event counts both taken and not taken speculative and retired mispredicted branch instructions.", - "SampleAfterValue": "200003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "number of near branch instructions retired that were mispredicted and taken.", + "EventCode": "0xC5", + "EventName": "BR_MISP_RETIRED.NEAR_TAKEN", + "PEBS": "1", + "PublicDescription": "Number of near branch instructions retired that were mispredicted and taken.", + "SampleAfterValue": "400009", + "UMask": "0x20" }, { - "EventCode": "0xA0", - "UMask": "0x3", - "BriefDescription": "Micro-op dispatches cancelled due to insufficient SIMD physical register file read ports", - "Counter": "0,1,2,3", - "EventName": "UOP_DISPATCHES_CANCELLED.SIMD_PRF", - "PublicDescription": "This event counts the number of micro-operations cancelled after they were dispatched from the scheduler to the execution units when the total number of physical register read ports across all dispatch ports exceeds the read bandwidth of the physical register file. The SIMD_PRF subevent applies to the following instructions: VDPPS, DPPS, VPCMPESTRI, PCMPESTRI, VPCMPESTRM, PCMPESTRM, VFMADD*, VFMADDSUB*, VFMSUB*, VMSUBADD*, VFNMADD*, VFNMSUB*. See the Broadwell Optimization Guide for more information.", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3" + "BriefDescription": "This event counts the number of mispredicted ret instructions retired. Non PEBS", + "EventCode": "0xC5", + "EventName": "BR_MISP_RETIRED.RET", + "PEBS": "1", + "PublicDescription": "This event counts mispredicted return instructions retired.", + "SampleAfterValue": "100007", + "UMask": "0x8" }, { - "EventCode": "0xA1", - "UMask": "0x1", - "BriefDescription": "Cycles per thread when uops are executed in port 0", - "Counter": "0,1,2,3", - "EventName": "UOPS_DISPATCHED_PORT.PORT_0", - "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 0.", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Count XClk pulses when this thread is unhalted and the other thread is halted.", + "EventCode": "0x3c", + "EventName": "CPU_CLK_THREAD_UNHALTED.ONE_THREAD_ACTIVE", + "SampleAfterValue": "100003", + "UMask": "0x2" + }, + { + "BriefDescription": "Reference cycles when the thread is unhalted (counts at 100 MHz rate)", + "EventCode": "0x3C", + "EventName": "CPU_CLK_THREAD_UNHALTED.REF_XCLK", + "PublicDescription": "This is a fixed-frequency event programmed to general counters. It counts when the core is unhalted at 100 Mhz.", + "SampleAfterValue": "100003", + "UMask": "0x1" }, { - "EventCode": "0xA1", - "UMask": "0x1", - "BriefDescription": "Cycles per core when uops are exectuted in port 0.", - "Counter": "0,1,2,3", - "EventName": "UOPS_EXECUTED_PORT.PORT_0_CORE", "AnyThread": "1", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Reference cycles when the at least one thread on the physical core is unhalted (counts at 100 MHz rate).", + "EventCode": "0x3C", + "EventName": "CPU_CLK_THREAD_UNHALTED.REF_XCLK_ANY", + "SampleAfterValue": "100003", + "UMask": "0x1" }, { - "EventCode": "0xA1", - "UMask": "0x1", - "BriefDescription": "Cycles per thread when uops are executed in port 0", - "Counter": "0,1,2,3", - "EventName": "UOPS_EXECUTED_PORT.PORT_0", - "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 0.", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Count XClk pulses when this thread is unhalted and the other thread is halted.", + "EventCode": "0x3C", + "EventName": "CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE", + "SampleAfterValue": "100003", + "UMask": "0x2" }, { - "EventCode": "0xA1", - "UMask": "0x2", - "BriefDescription": "Cycles per thread when uops are executed in port 1", - "Counter": "0,1,2,3", - "EventName": "UOPS_DISPATCHED_PORT.PORT_1", - "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 1.", + "BriefDescription": "Reference cycles when the core is not in halt state.", + "EventName": "CPU_CLK_UNHALTED.REF_TSC", + "PublicDescription": "This event counts the number of reference cycles when the core is not in a halt state. The core enters the halt state when it is running the HLT instruction or the MWAIT instruction. This event is not affected by core frequency changes (for example, P states, TM2 transitions) but has the same incrementing frequency as the time stamp counter. This event can approximate elapsed time while the core was not in a halt state. This event has a constant ratio with the CPU_CLK_UNHALTED.REF_XCLK event. It is counted on a dedicated fixed counter, leaving the four (eight when Hyperthreading is disabled) programmable counters available for other events. \nNote: On all current platforms this event stops counting during 'throttling (TM)' states duty off periods the processor is 'halted'. This event is clocked by base clock (100 Mhz) on Sandy Bridge. The counter update is done at a lower clock rate then the core clock the overflow status bit for this counter may appear 'sticky'. After the counter has overflowed and software clears the overflow status bit and resets the counter to less than MAX. The reset value to the counter is not clocked immediately so the overflow status bit will flip 'high (1)' and generate another PMI (if enabled) after which the reset value gets clocked into the counter. Therefore, software will get the interrupt, read the overflow status bit '1 for bit 34 while the counter value is less than MAX. Software should ignore this case.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x3" + }, + { + "BriefDescription": "Reference cycles when the thread is unhalted (counts at 100 MHz rate)", + "EventCode": "0x3C", + "EventName": "CPU_CLK_UNHALTED.REF_XCLK", + "PublicDescription": "Reference cycles when the thread is unhalted (counts at 100 MHz rate).", + "SampleAfterValue": "100003", + "UMask": "0x1" }, { - "EventCode": "0xA1", - "UMask": "0x2", - "BriefDescription": "Cycles per core when uops are exectuted in port 1.", - "Counter": "0,1,2,3", - "EventName": "UOPS_EXECUTED_PORT.PORT_1_CORE", "AnyThread": "1", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Reference cycles when the at least one thread on the physical core is unhalted (counts at 100 MHz rate).", + "EventCode": "0x3C", + "EventName": "CPU_CLK_UNHALTED.REF_XCLK_ANY", + "SampleAfterValue": "100003", + "UMask": "0x1" }, { - "EventCode": "0xA1", - "UMask": "0x2", - "BriefDescription": "Cycles per thread when uops are executed in port 1", - "Counter": "0,1,2,3", - "EventName": "UOPS_EXECUTED_PORT.PORT_1", - "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 1.", + "BriefDescription": "Core cycles when the thread is not in halt state", + "EventName": "CPU_CLK_UNHALTED.THREAD", + "PublicDescription": "This event counts the number of core cycles while the thread is not in a halt state. The thread enters the halt state when it is running the HLT instruction. This event is a component in many key event ratios. The core frequency may change from time to time due to transitions associated with Enhanced Intel SpeedStep Technology or TM2. For this reason this event may have a changing ratio with regards to time. When the core frequency is constant, this event can approximate elapsed time while the core was not in the halt state. It is counted on a dedicated fixed counter, leaving the four (eight when Hyperthreading is disabled) programmable counters available for other events.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x2" }, { - "EventCode": "0xA1", - "UMask": "0x4", - "BriefDescription": "Cycles per thread when uops are executed in port 2", - "Counter": "0,1,2,3", - "EventName": "UOPS_DISPATCHED_PORT.PORT_2", - "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 2.", + "AnyThread": "1", + "BriefDescription": "Core cycles when at least one thread on the physical core is not in halt state.", + "EventName": "CPU_CLK_UNHALTED.THREAD_ANY", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x2" + }, + { + "BriefDescription": "Thread cycles when thread is not in halt state", + "EventCode": "0x3C", + "EventName": "CPU_CLK_UNHALTED.THREAD_P", + "PublicDescription": "This is an architectural event that counts the number of thread cycles while the thread is not in a halt state. The thread enters the halt state when it is running the HLT instruction. The core frequency may change from time to time due to power or thermal throttling. For this reason, this event may have a changing ratio with regards to wall clock time.", + "SampleAfterValue": "2000003" }, { - "EventCode": "0xA1", - "UMask": "0x4", - "BriefDescription": "Cycles per core when uops are dispatched to port 2.", - "Counter": "0,1,2,3", - "EventName": "UOPS_EXECUTED_PORT.PORT_2_CORE", "AnyThread": "1", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Core cycles when at least one thread on the physical core is not in halt state.", + "EventCode": "0x3C", + "EventName": "CPU_CLK_UNHALTED.THREAD_P_ANY", + "SampleAfterValue": "2000003" }, { - "EventCode": "0xA1", - "UMask": "0x4", - "BriefDescription": "Cycles per thread when uops are executed in port 2", - "Counter": "0,1,2,3", - "EventName": "UOPS_EXECUTED_PORT.PORT_2", - "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 2.", + "BriefDescription": "Cycles while L1 cache miss demand load is outstanding.", + "CounterMask": "8", + "EventCode": "0xA3", + "EventName": "CYCLE_ACTIVITY.CYCLES_L1D_MISS", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x8" }, { - "EventCode": "0xA1", - "UMask": "0x8", - "BriefDescription": "Cycles per thread when uops are executed in port 3", - "Counter": "0,1,2,3", - "EventName": "UOPS_DISPATCHED_PORT.PORT_3", - "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 3.", + "BriefDescription": "Cycles while L1 cache miss demand load is outstanding.", + "CounterMask": "8", + "EventCode": "0xA3", + "EventName": "CYCLE_ACTIVITY.CYCLES_L1D_PENDING", + "PublicDescription": "Counts number of cycles the CPU has at least one pending demand load request missing the L1 data cache.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x8" }, { - "EventCode": "0xA1", - "UMask": "0x8", - "BriefDescription": "Cycles per core when uops are dispatched to port 3.", - "Counter": "0,1,2,3", - "EventName": "UOPS_EXECUTED_PORT.PORT_3_CORE", - "AnyThread": "1", + "BriefDescription": "Cycles while L2 cache miss demand load is outstanding.", + "CounterMask": "1", + "EventCode": "0xA3", + "EventName": "CYCLE_ACTIVITY.CYCLES_L2_MISS", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" }, { - "EventCode": "0xA1", - "UMask": "0x8", - "BriefDescription": "Cycles per thread when uops are executed in port 3", - "Counter": "0,1,2,3", - "EventName": "UOPS_EXECUTED_PORT.PORT_3", - "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 3.", + "BriefDescription": "Cycles while L2 cache miss demand load is outstanding.", + "CounterMask": "1", + "EventCode": "0xA3", + "EventName": "CYCLE_ACTIVITY.CYCLES_L2_PENDING", + "PublicDescription": "Counts number of cycles the CPU has at least one pending demand* load request missing the L2 cache.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" }, { - "EventCode": "0xA1", - "UMask": "0x10", - "BriefDescription": "Cycles per thread when uops are executed in port 4", - "Counter": "0,1,2,3", - "EventName": "UOPS_DISPATCHED_PORT.PORT_4", - "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 4.", + "BriefDescription": "Cycles while memory subsystem has an outstanding load.", + "CounterMask": "2", + "EventCode": "0xA3", + "EventName": "CYCLE_ACTIVITY.CYCLES_LDM_PENDING", + "PublicDescription": "Counts number of cycles the CPU has at least one pending demand load request (that is cycles with non-completed load waiting for its data from memory subsystem).", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x2" }, { - "EventCode": "0xA1", - "UMask": "0x10", - "BriefDescription": "Cycles per core when uops are exectuted in port 4.", - "Counter": "0,1,2,3", - "EventName": "UOPS_EXECUTED_PORT.PORT_4_CORE", - "AnyThread": "1", + "BriefDescription": "Cycles while memory subsystem has an outstanding load.", + "CounterMask": "2", + "EventCode": "0xA3", + "EventName": "CYCLE_ACTIVITY.CYCLES_MEM_ANY", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x2" }, { - "EventCode": "0xA1", - "UMask": "0x10", - "BriefDescription": "Cycles per thread when uops are executed in port 4", - "Counter": "0,1,2,3", - "EventName": "UOPS_EXECUTED_PORT.PORT_4", - "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 4.", + "BriefDescription": "This event increments by 1 for every cycle where there was no execute for this thread.", + "CounterMask": "4", + "EventCode": "0xA3", + "EventName": "CYCLE_ACTIVITY.CYCLES_NO_EXECUTE", + "PublicDescription": "Counts number of cycles nothing is executed on any execution port.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x4" }, { - "EventCode": "0xA1", - "UMask": "0x20", - "BriefDescription": "Cycles per thread when uops are executed in port 5", - "Counter": "0,1,2,3", - "EventName": "UOPS_DISPATCHED_PORT.PORT_5", - "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 5.", + "BriefDescription": "Execution stalls while L1 cache miss demand load is outstanding.", + "CounterMask": "12", + "EventCode": "0xA3", + "EventName": "CYCLE_ACTIVITY.STALLS_L1D_MISS", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0xc" }, { - "EventCode": "0xA1", - "UMask": "0x20", - "BriefDescription": "Cycles per core when uops are exectuted in port 5.", - "Counter": "0,1,2,3", - "EventName": "UOPS_EXECUTED_PORT.PORT_5_CORE", - "AnyThread": "1", + "BriefDescription": "Execution stalls while L1 cache miss demand load is outstanding.", + "CounterMask": "12", + "EventCode": "0xA3", + "EventName": "CYCLE_ACTIVITY.STALLS_L1D_PENDING", + "PublicDescription": "Counts number of cycles nothing is executed on any execution port, while there was at least one pending demand load request missing the L1 data cache.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0xc" }, { - "EventCode": "0xA1", - "UMask": "0x20", - "BriefDescription": "Cycles per thread when uops are executed in port 5", - "Counter": "0,1,2,3", - "EventName": "UOPS_EXECUTED_PORT.PORT_5", - "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 5.", + "BriefDescription": "Execution stalls while L2 cache miss demand load is outstanding.", + "CounterMask": "5", + "EventCode": "0xA3", + "EventName": "CYCLE_ACTIVITY.STALLS_L2_MISS", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x5" }, { - "EventCode": "0xA1", - "UMask": "0x40", - "BriefDescription": "Cycles per thread when uops are executed in port 6", - "Counter": "0,1,2,3", - "EventName": "UOPS_DISPATCHED_PORT.PORT_6", - "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 6.", + "BriefDescription": "Execution stalls while L2 cache miss demand load is outstanding.", + "CounterMask": "5", + "EventCode": "0xA3", + "EventName": "CYCLE_ACTIVITY.STALLS_L2_PENDING", + "PublicDescription": "Counts number of cycles nothing is executed on any execution port, while there was at least one pending demand* load request missing the L2 cache.(as a footprint) * includes also L1 HW prefetch requests that may or may not be required by demands.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x5" }, { - "EventCode": "0xA1", - "UMask": "0x40", - "BriefDescription": "Cycles per core when uops are exectuted in port 6.", - "Counter": "0,1,2,3", - "EventName": "UOPS_EXECUTED_PORT.PORT_6_CORE", - "AnyThread": "1", + "BriefDescription": "Execution stalls while memory subsystem has an outstanding load.", + "CounterMask": "6", + "EventCode": "0xA3", + "EventName": "CYCLE_ACTIVITY.STALLS_LDM_PENDING", + "PublicDescription": "Counts number of cycles nothing is executed on any execution port, while there was at least one pending demand load request.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x6" }, { - "EventCode": "0xA1", - "UMask": "0x40", - "BriefDescription": "Cycles per thread when uops are executed in port 6", - "Counter": "0,1,2,3", - "EventName": "UOPS_EXECUTED_PORT.PORT_6", - "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 6.", + "BriefDescription": "Execution stalls while memory subsystem has an outstanding load.", + "CounterMask": "6", + "EventCode": "0xA3", + "EventName": "CYCLE_ACTIVITY.STALLS_MEM_ANY", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x6" }, { - "EventCode": "0xA1", - "UMask": "0x80", - "BriefDescription": "Cycles per thread when uops are executed in port 7", - "Counter": "0,1,2,3", - "EventName": "UOPS_DISPATCHED_PORT.PORT_7", - "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 7.", + "BriefDescription": "Total execution stalls.", + "CounterMask": "4", + "EventCode": "0xA3", + "EventName": "CYCLE_ACTIVITY.STALLS_TOTAL", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x4" }, { - "EventCode": "0xA1", - "UMask": "0x80", - "BriefDescription": "Cycles per core when uops are dispatched to port 7.", - "Counter": "0,1,2,3", - "EventName": "UOPS_EXECUTED_PORT.PORT_7_CORE", - "AnyThread": "1", + "BriefDescription": "Stalls caused by changing prefix length of the instruction.", + "EventCode": "0x87", + "EventName": "ILD_STALL.LCP", + "PublicDescription": "This event counts stalls occurred due to changing prefix length (66, 67 or REX.W when they change the length of the decoded instruction). Occurrences counting is proportional to the number of prefixes in a 16B-line. This may result in the following penalties: three-cycle penalty for each LCP in a 16-byte chunk.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" }, { - "EventCode": "0xA1", - "UMask": "0x80", - "BriefDescription": "Cycles per thread when uops are executed in port 7", - "Counter": "0,1,2,3", - "EventName": "UOPS_EXECUTED_PORT.PORT_7", - "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 7.", + "BriefDescription": "Instructions retired from execution.", + "EventName": "INST_RETIRED.ANY", + "PublicDescription": "This event counts the number of instructions retired from execution. For instructions that consist of multiple micro-ops, this event counts the retirement of the last micro-op of the instruction. Counting continues during hardware interrupts, traps, and inside interrupt handlers. \nNotes: INST_RETIRED.ANY is counted by a designated fixed counter, leaving the four (eight when Hyperthreading is disabled) programmable counters available for other events. INST_RETIRED.ANY_P is counted by a programmable counter and it is an architectural performance event. \nCounting: Faulting executions of GETSEC/VM entry/VM Exit/MWait will not count as retired instructions.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" }, { - "EventCode": "0xA2", - "UMask": "0x1", - "BriefDescription": "Resource-related stall cycles", - "Counter": "0,1,2,3", - "EventName": "RESOURCE_STALLS.ANY", - "PublicDescription": "This event counts resource-related stall cycles. Reasons for stalls can be as follows:\n - *any* u-arch structure got full (LB, SB, RS, ROB, BOB, LM, Physical Register Reclaim Table (PRRT), or Physical History Table (PHT) slots)\n - *any* u-arch structure got empty (like INT/SIMD FreeLists)\n - FPU control word (FPCW), MXCSR\nand others. This counts cycles that the pipeline backend blocked uop delivery from the front end.", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Number of instructions retired. General Counter - architectural event", + "Errata": "BDM61", + "EventCode": "0xC0", + "EventName": "INST_RETIRED.ANY_P", + "PublicDescription": "This event counts the number of instructions (EOMs) retired. Counting covers macro-fused instructions individually (that is, increments by two).", + "SampleAfterValue": "2000003" }, { - "EventCode": "0xA2", - "UMask": "0x4", - "BriefDescription": "Cycles stalled due to no eligible RS entry available.", - "Counter": "0,1,2,3", - "EventName": "RESOURCE_STALLS.RS", - "PublicDescription": "This event counts stall cycles caused by absence of eligible entries in the reservation station (RS). This may result from RS overflow, or from RS deallocation because of the RS array Write Port allocation scheme (each RS entry has two write ports instead of four. As a result, empty entries could not be used, although RS is not really full). This counts cycles that the pipeline backend blocked uop delivery from the front end.", + "BriefDescription": "Precise instruction retired event with HW to reduce effect of PEBS shadow in IP distribution", + "Errata": "BDM11, BDM55", + "EventCode": "0xC0", + "EventName": "INST_RETIRED.PREC_DIST", + "PEBS": "2", + "PublicDescription": "This is a precise version (that is, uses PEBS) of the event that counts instructions retired.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" }, { - "EventCode": "0xA2", - "UMask": "0x8", - "BriefDescription": "Cycles stalled due to no store buffers available. (not including draining form sync).", - "Counter": "0,1,2,3", - "EventName": "RESOURCE_STALLS.SB", - "PublicDescription": "This event counts stall cycles caused by the store buffer (SB) overflow (excluding draining from synch). This counts cycles that the pipeline backend blocked uop delivery from the front end.", + "BriefDescription": "FP operations retired. X87 FP operations that have no exceptions:", + "EventCode": "0xC0", + "EventName": "INST_RETIRED.X87", + "PublicDescription": "This event counts FP operations retired. For X87 FP operations that have no exceptions counting also includes flows that have several X87, or flows that use X87 uops in the exception handling.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x2" }, { - "EventCode": "0xA2", - "UMask": "0x10", - "BriefDescription": "Cycles stalled due to re-order buffer full.", - "Counter": "0,1,2,3", - "EventName": "RESOURCE_STALLS.ROB", - "PublicDescription": "This event counts ROB full stall cycles. This counts cycles that the pipeline backend blocked uop delivery from the front end.", + "BriefDescription": "Cycles when Resource Allocation Table (RAT) external stall is sent to Instruction Decode Queue (IDQ) for the thread", + "EventCode": "0x0D", + "EventName": "INT_MISC.RAT_STALL_CYCLES", + "PublicDescription": "This event counts the number of cycles during which Resource Allocation Table (RAT) external stall is sent to Instruction Decode Queue (IDQ) for the current thread. This also includes the cycles during which the Allocator is serving another thread.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x8" }, { - "EventCode": "0xA3", - "UMask": "0x1", - "BriefDescription": "Cycles while L2 cache miss demand load is outstanding.", - "Counter": "0,1,2,3", - "EventName": "CYCLE_ACTIVITY.CYCLES_L2_PENDING", + "BriefDescription": "Core cycles the allocator was stalled due to recovery from earlier clear event for this thread (e.g. misprediction or memory nuke)", "CounterMask": "1", - "PublicDescription": "Counts number of cycles the CPU has at least one pending demand* load request missing the L2 cache.", + "EventCode": "0x0D", + "EventName": "INT_MISC.RECOVERY_CYCLES", + "PublicDescription": "Cycles checkpoints in Resource Allocation Table (RAT) are recovering from JEClear or machine clear.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x3" }, { - "EventCode": "0xA3", - "UMask": "0x1", - "BriefDescription": "Cycles while L2 cache miss demand load is outstanding.", - "Counter": "0,1,2,3", - "EventName": "CYCLE_ACTIVITY.CYCLES_L2_MISS", + "AnyThread": "1", + "BriefDescription": "Core cycles the allocator was stalled due to recovery from earlier clear event for any thread running on the physical core (e.g. misprediction or memory nuke).", "CounterMask": "1", + "EventCode": "0x0D", + "EventName": "INT_MISC.RECOVERY_CYCLES_ANY", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x3" }, { - "EventCode": "0xA3", - "UMask": "0x2", - "BriefDescription": "Cycles while memory subsystem has an outstanding load.", - "Counter": "0,1,2,3", - "EventName": "CYCLE_ACTIVITY.CYCLES_LDM_PENDING", - "CounterMask": "2", - "PublicDescription": "Counts number of cycles the CPU has at least one pending demand load request (that is cycles with non-completed load waiting for its data from memory subsystem).", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "This event counts the number of times that split load operations are temporarily blocked because all resources for handling the split accesses are in use.", + "EventCode": "0x03", + "EventName": "LD_BLOCKS.NO_SR", + "SampleAfterValue": "100003", + "UMask": "0x8" }, { - "EventCode": "0xA3", - "UMask": "0x2", - "BriefDescription": "Cycles while memory subsystem has an outstanding load.", - "Counter": "0,1,2,3", - "EventName": "CYCLE_ACTIVITY.CYCLES_MEM_ANY", - "CounterMask": "2", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3" + "BriefDescription": "Cases when loads get true Block-on-Store blocking code preventing store forwarding", + "EventCode": "0x03", + "EventName": "LD_BLOCKS.STORE_FORWARD", + "PublicDescription": "This event counts how many times the load operation got the true Block-on-Store blocking code preventing store forwarding. This includes cases when:\n - preceding store conflicts with the load (incomplete overlap);\n - store forwarding is impossible due to u-arch limitations;\n - preceding lock RMW operations are not forwarded;\n - store has the no-forward bit set (uncacheable/page-split/masked stores);\n - all-blocking stores are used (mostly, fences and port I/O);\nand others.\nThe most common case is a load blocked due to its address range overlapping with a preceding smaller uncompleted store. Note: This event does not take into account cases of out-of-SW-control (for example, SbTailHit), unknown physical STA, and cases of blocking loads on store due to being non-WB memory type or a lock. These cases are covered by other events.\nSee the table of not supported store forwards in the Optimization Guide.", + "SampleAfterValue": "100003", + "UMask": "0x2" }, { - "EventCode": "0xA3", - "UMask": "0x4", - "BriefDescription": "This event increments by 1 for every cycle where there was no execute for this thread.", - "Counter": "0,1,2,3", - "EventName": "CYCLE_ACTIVITY.CYCLES_NO_EXECUTE", - "CounterMask": "4", - "PublicDescription": "Counts number of cycles nothing is executed on any execution port.", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3" + "BriefDescription": "False dependencies in MOB due to partial compare", + "EventCode": "0x07", + "EventName": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS", + "PublicDescription": "This event counts false dependencies in MOB when the partial comparison upon loose net check and dependency was resolved by the Enhanced Loose net mechanism. This may not result in high performance penalties. Loose net checks can fail when loads and stores are 4k aliased.", + "SampleAfterValue": "100003", + "UMask": "0x1" }, { - "EventCode": "0xA3", - "UMask": "0x4", - "BriefDescription": "Total execution stalls.", - "Counter": "0,1,2,3", - "EventName": "CYCLE_ACTIVITY.STALLS_TOTAL", + "BriefDescription": "Not software-prefetch load dispatches that hit FB allocated for hardware prefetch", + "EventCode": "0x4C", + "EventName": "LOAD_HIT_PRE.HW_PF", + "PublicDescription": "This event counts all not software-prefetch load dispatches that hit the fill buffer (FB) allocated for the hardware prefetch.", + "SampleAfterValue": "100003", + "UMask": "0x2" + }, + { + "BriefDescription": "Not software-prefetch load dispatches that hit FB allocated for software prefetch", + "EventCode": "0x4c", + "EventName": "LOAD_HIT_PRE.SW_PF", + "PublicDescription": "This event counts all not software-prefetch load dispatches that hit the fill buffer (FB) allocated for the software prefetch. It can also be incremented by some lock instructions. So it should only be used with profiling so that the locks can be excluded by asm inspection of the nearby instructions.", + "SampleAfterValue": "100003", + "UMask": "0x1" + }, + { + "BriefDescription": "Cycles 4 Uops delivered by the LSD, but didn't come from the decoder.", "CounterMask": "4", + "EventCode": "0xA8", + "EventName": "LSD.CYCLES_4_UOPS", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" }, { - "EventCode": "0xA3", - "UMask": "0x5", - "BriefDescription": "Execution stalls while L2 cache miss demand load is outstanding.", - "Counter": "0,1,2,3", - "EventName": "CYCLE_ACTIVITY.STALLS_L2_PENDING", - "CounterMask": "5", - "PublicDescription": "Counts number of cycles nothing is executed on any execution port, while there was at least one pending demand* load request missing the L2 cache.(as a footprint) * includes also L1 HW prefetch requests that may or may not be required by demands.", + "BriefDescription": "Cycles Uops delivered by the LSD, but didn't come from the decoder.", + "CounterMask": "1", + "EventCode": "0xA8", + "EventName": "LSD.CYCLES_ACTIVE", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3" + "UMask": "0x1" }, { - "EventCode": "0xA3", - "UMask": "0x5", - "BriefDescription": "Execution stalls while L2 cache miss demand load is outstanding.", - "Counter": "0,1,2,3", - "EventName": "CYCLE_ACTIVITY.STALLS_L2_MISS", - "CounterMask": "5", + "BriefDescription": "Number of Uops delivered by the LSD.", + "EventCode": "0xA8", + "EventName": "LSD.UOPS", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" }, { - "EventCode": "0xA3", - "UMask": "0x6", - "BriefDescription": "Execution stalls while memory subsystem has an outstanding load.", - "Counter": "0,1,2,3", - "EventName": "CYCLE_ACTIVITY.STALLS_LDM_PENDING", - "CounterMask": "6", - "PublicDescription": "Counts number of cycles nothing is executed on any execution port, while there was at least one pending demand load request.", - "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3" + "BriefDescription": "Number of machine clears (nukes) of any type.", + "CounterMask": "1", + "EdgeDetect": "1", + "EventCode": "0xC3", + "EventName": "MACHINE_CLEARS.COUNT", + "SampleAfterValue": "100003", + "UMask": "0x1" }, { - "EventCode": "0xA3", - "UMask": "0x6", - "BriefDescription": "Execution stalls while memory subsystem has an outstanding load.", - "Counter": "0,1,2,3", - "EventName": "CYCLE_ACTIVITY.STALLS_MEM_ANY", - "CounterMask": "6", + "BriefDescription": "Cycles there was a Nuke. Account for both thread-specific and All Thread Nukes.", + "EventCode": "0xC3", + "EventName": "MACHINE_CLEARS.CYCLES", + "PublicDescription": "This event counts both thread-specific (TS) and all-thread (AT) nukes.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" }, { - "EventCode": "0xA3", - "UMask": "0x8", - "BriefDescription": "Cycles while L1 cache miss demand load is outstanding.", - "Counter": "2", - "EventName": "CYCLE_ACTIVITY.CYCLES_L1D_PENDING", - "CounterMask": "8", - "PublicDescription": "Counts number of cycles the CPU has at least one pending demand load request missing the L1 data cache.", + "BriefDescription": "This event counts the number of executed Intel AVX masked load operations that refer to an illegal address range with the mask bits set to 0.", + "EventCode": "0xC3", + "EventName": "MACHINE_CLEARS.MASKMOV", + "PublicDescription": "Maskmov false fault - counts number of time ucode passes through Maskmov flow due to instruction's mask being 0 while the flow was completed without raising a fault.", + "SampleAfterValue": "100003", + "UMask": "0x20" + }, + { + "BriefDescription": "Self-modifying code (SMC) detected.", + "EventCode": "0xC3", + "EventName": "MACHINE_CLEARS.SMC", + "PublicDescription": "This event counts self-modifying code (SMC) detected, which causes a machine clear.", + "SampleAfterValue": "100003", + "UMask": "0x4" + }, + { + "BriefDescription": "Number of integer Move Elimination candidate uops that were eliminated.", + "EventCode": "0x58", + "EventName": "MOVE_ELIMINATION.INT_ELIMINATED", + "SampleAfterValue": "1000003", + "UMask": "0x1" + }, + { + "BriefDescription": "Number of integer Move Elimination candidate uops that were not eliminated.", + "EventCode": "0x58", + "EventName": "MOVE_ELIMINATION.INT_NOT_ELIMINATED", + "SampleAfterValue": "1000003", + "UMask": "0x4" + }, + { + "BriefDescription": "Number of times any microcode assist is invoked by HW upon uop writeback.", + "EventCode": "0xC1", + "EventName": "OTHER_ASSISTS.ANY_WB_ASSIST", + "SampleAfterValue": "100003", + "UMask": "0x40" + }, + { + "BriefDescription": "Resource-related stall cycles", + "EventCode": "0xa2", + "EventName": "RESOURCE_STALLS.ANY", + "PublicDescription": "This event counts resource-related stall cycles.", "SampleAfterValue": "2000003", - "CounterHTOff": "2" + "UMask": "0x1" }, { - "EventCode": "0xA3", - "UMask": "0x8", - "BriefDescription": "Cycles while L1 cache miss demand load is outstanding.", - "Counter": "2", - "EventName": "CYCLE_ACTIVITY.CYCLES_L1D_MISS", - "CounterMask": "8", + "BriefDescription": "Cycles stalled due to re-order buffer full.", + "EventCode": "0xA2", + "EventName": "RESOURCE_STALLS.ROB", + "PublicDescription": "This event counts ROB full stall cycles. This counts cycles that the pipeline backend blocked uop delivery from the front end.", "SampleAfterValue": "2000003", - "CounterHTOff": "2" + "UMask": "0x10" }, { - "EventCode": "0xA3", - "UMask": "0xc", - "BriefDescription": "Execution stalls while L1 cache miss demand load is outstanding.", - "Counter": "2", - "EventName": "CYCLE_ACTIVITY.STALLS_L1D_PENDING", - "CounterMask": "12", - "PublicDescription": "Counts number of cycles nothing is executed on any execution port, while there was at least one pending demand load request missing the L1 data cache.", + "BriefDescription": "Cycles stalled due to no eligible RS entry available.", + "EventCode": "0xA2", + "EventName": "RESOURCE_STALLS.RS", + "PublicDescription": "This event counts stall cycles caused by absence of eligible entries in the reservation station (RS). This may result from RS overflow, or from RS deallocation because of the RS array Write Port allocation scheme (each RS entry has two write ports instead of four. As a result, empty entries could not be used, although RS is not really full). This counts cycles that the pipeline backend blocked uop delivery from the front end.", "SampleAfterValue": "2000003", - "CounterHTOff": "2" + "UMask": "0x4" }, { - "EventCode": "0xA3", - "UMask": "0xc", - "BriefDescription": "Execution stalls while L1 cache miss demand load is outstanding.", - "Counter": "2", - "EventName": "CYCLE_ACTIVITY.STALLS_L1D_MISS", - "CounterMask": "12", + "BriefDescription": "Cycles stalled due to no store buffers available. (not including draining form sync).", + "EventCode": "0xA2", + "EventName": "RESOURCE_STALLS.SB", + "PublicDescription": "This event counts stall cycles caused by the store buffer (SB) overflow (excluding draining from synch). This counts cycles that the pipeline backend blocked uop delivery from the front end.", "SampleAfterValue": "2000003", - "CounterHTOff": "2" + "UMask": "0x8" }, { - "EventCode": "0xA8", - "UMask": "0x1", - "BriefDescription": "Number of Uops delivered by the LSD.", - "Counter": "0,1,2,3", - "EventName": "LSD.UOPS", + "BriefDescription": "Count cases of saving new LBR", + "EventCode": "0xCC", + "EventName": "ROB_MISC_EVENTS.LBR_INSERTS", + "PublicDescription": "This event counts cases of saving new LBR records by hardware. This assumes proper enabling of LBRs and takes into account LBR filtering done by the LBR_SELECT register.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x20" }, { - "EventCode": "0xA8", - "UMask": "0x1", - "BriefDescription": "Cycles 4 Uops delivered by the LSD, but didn't come from the decoder.", - "Counter": "0,1,2,3", - "EventName": "LSD.CYCLES_4_UOPS", - "CounterMask": "4", + "BriefDescription": "Cycles when Reservation Station (RS) is empty for the thread", + "EventCode": "0x5E", + "EventName": "RS_EVENTS.EMPTY_CYCLES", + "PublicDescription": "This event counts cycles during which the reservation station (RS) is empty for the thread.\nNote: In ST-mode, not active thread should drive 0. This is usually caused by severely costly branch mispredictions, or allocator/FE issues.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" }, { - "EventCode": "0xA8", - "UMask": "0x1", - "BriefDescription": "Cycles Uops delivered by the LSD, but didn't come from the decoder.", - "Counter": "0,1,2,3", - "EventName": "LSD.CYCLES_ACTIVE", + "BriefDescription": "Counts end of periods where the Reservation Station (RS) was empty. Could be useful to precisely locate Frontend Latency Bound issues.", "CounterMask": "1", + "EdgeDetect": "1", + "EventCode": "0x5E", + "EventName": "RS_EVENTS.EMPTY_END", + "Invert": "1", + "SampleAfterValue": "200003", + "UMask": "0x1" + }, + { + "BriefDescription": "Cycles per thread when uops are executed in port 0", + "EventCode": "0xA1", + "EventName": "UOPS_DISPATCHED_PORT.PORT_0", + "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 0.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" }, { - "EventCode": "0xB1", - "UMask": "0x1", - "BriefDescription": "Counts the number of uops to be executed per-thread each cycle.", - "Counter": "0,1,2,3", - "EventName": "UOPS_EXECUTED.THREAD", - "PublicDescription": "Number of uops to be executed per-thread each cycle.", + "BriefDescription": "Cycles per thread when uops are executed in port 1", + "EventCode": "0xA1", + "EventName": "UOPS_DISPATCHED_PORT.PORT_1", + "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 1.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x2" }, { - "Invert": "1", - "EventCode": "0xB1", - "UMask": "0x1", - "BriefDescription": "Counts number of cycles no uops were dispatched to be executed on this thread.", - "Counter": "0,1,2,3", - "EventName": "UOPS_EXECUTED.STALL_CYCLES", - "CounterMask": "1", - "PublicDescription": "This event counts cycles during which no uops were dispatched from the Reservation Station (RS) per thread.", + "BriefDescription": "Cycles per thread when uops are executed in port 2", + "EventCode": "0xA1", + "EventName": "UOPS_DISPATCHED_PORT.PORT_2", + "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 2.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3" + "UMask": "0x4" }, { - "EventCode": "0xB1", - "UMask": "0x1", - "BriefDescription": "Cycles where at least 1 uop was executed per-thread.", - "Counter": "0,1,2,3", - "EventName": "UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC", - "CounterMask": "1", + "BriefDescription": "Cycles per thread when uops are executed in port 3", + "EventCode": "0xA1", + "EventName": "UOPS_DISPATCHED_PORT.PORT_3", + "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 3.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3" + "UMask": "0x8" }, { - "EventCode": "0xB1", - "UMask": "0x1", - "BriefDescription": "Cycles where at least 2 uops were executed per-thread.", - "Counter": "0,1,2,3", - "EventName": "UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC", - "CounterMask": "2", + "BriefDescription": "Cycles per thread when uops are executed in port 4", + "EventCode": "0xA1", + "EventName": "UOPS_DISPATCHED_PORT.PORT_4", + "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 4.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3" + "UMask": "0x10" }, { - "EventCode": "0xB1", - "UMask": "0x1", - "BriefDescription": "Cycles where at least 3 uops were executed per-thread.", - "Counter": "0,1,2,3", - "EventName": "UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC", - "CounterMask": "3", + "BriefDescription": "Cycles per thread when uops are executed in port 5", + "EventCode": "0xA1", + "EventName": "UOPS_DISPATCHED_PORT.PORT_5", + "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 5.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3" + "UMask": "0x20" }, { - "EventCode": "0xB1", - "UMask": "0x1", - "BriefDescription": "Cycles where at least 4 uops were executed per-thread.", - "Counter": "0,1,2,3", - "EventName": "UOPS_EXECUTED.CYCLES_GE_4_UOPS_EXEC", - "CounterMask": "4", + "BriefDescription": "Cycles per thread when uops are executed in port 6", + "EventCode": "0xA1", + "EventName": "UOPS_DISPATCHED_PORT.PORT_6", + "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 6.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3" + "UMask": "0x40" + }, + { + "BriefDescription": "Cycles per thread when uops are executed in port 7", + "EventCode": "0xA1", + "EventName": "UOPS_DISPATCHED_PORT.PORT_7", + "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 7.", + "SampleAfterValue": "2000003", + "UMask": "0x80" }, { - "EventCode": "0xB1", - "UMask": "0x2", "BriefDescription": "Number of uops executed on the core.", - "Counter": "0,1,2,3", + "EventCode": "0xB1", "EventName": "UOPS_EXECUTED.CORE", "PublicDescription": "Number of uops executed from any thread.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x2" }, { - "EventCode": "0xb1", - "UMask": "0x2", "BriefDescription": "Cycles at least 1 micro-op is executed from any thread on physical core.", - "Counter": "0,1,2,3", - "EventName": "UOPS_EXECUTED.CORE_CYCLES_GE_1", "CounterMask": "1", + "EventCode": "0xb1", + "EventName": "UOPS_EXECUTED.CORE_CYCLES_GE_1", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x2" }, { - "EventCode": "0xb1", - "UMask": "0x2", "BriefDescription": "Cycles at least 2 micro-op is executed from any thread on physical core.", - "Counter": "0,1,2,3", - "EventName": "UOPS_EXECUTED.CORE_CYCLES_GE_2", "CounterMask": "2", + "EventCode": "0xb1", + "EventName": "UOPS_EXECUTED.CORE_CYCLES_GE_2", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x2" }, { - "EventCode": "0xb1", - "UMask": "0x2", "BriefDescription": "Cycles at least 3 micro-op is executed from any thread on physical core.", - "Counter": "0,1,2,3", - "EventName": "UOPS_EXECUTED.CORE_CYCLES_GE_3", "CounterMask": "3", + "EventCode": "0xb1", + "EventName": "UOPS_EXECUTED.CORE_CYCLES_GE_3", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x2" }, { - "EventCode": "0xb1", - "UMask": "0x2", "BriefDescription": "Cycles at least 4 micro-op is executed from any thread on physical core.", - "Counter": "0,1,2,3", - "EventName": "UOPS_EXECUTED.CORE_CYCLES_GE_4", "CounterMask": "4", + "EventCode": "0xb1", + "EventName": "UOPS_EXECUTED.CORE_CYCLES_GE_4", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x2" }, { - "Invert": "1", - "EventCode": "0xb1", - "UMask": "0x2", "BriefDescription": "Cycles with no micro-ops executed from any thread on physical core.", - "Counter": "0,1,2,3", + "EventCode": "0xb1", "EventName": "UOPS_EXECUTED.CORE_CYCLES_NONE", + "Invert": "1", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x2" }, { - "EventCode": "0xC0", - "UMask": "0x0", - "BriefDescription": "Number of instructions retired. General Counter - architectural event", - "Counter": "0,1,2,3", - "EventName": "INST_RETIRED.ANY_P", - "Errata": "BDM61", - "PublicDescription": "This event counts the number of instructions (EOMs) retired. Counting covers macro-fused instructions individually (that is, increments by two).", + "BriefDescription": "Cycles where at least 1 uop was executed per-thread.", + "CounterMask": "1", + "EventCode": "0xB1", + "EventName": "UOPS_EXECUTED.CYCLES_GE_1_UOP_EXEC", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" }, { - "EventCode": "0xC0", - "UMask": "0x1", - "BriefDescription": "Precise instruction retired event with HW to reduce effect of PEBS shadow in IP distribution", - "PEBS": "2", - "Counter": "1", - "EventName": "INST_RETIRED.PREC_DIST", - "Errata": "BDM11, BDM55", - "PublicDescription": "This is a precise version (that is, uses PEBS) of the event that counts instructions retired.", + "BriefDescription": "Cycles where at least 2 uops were executed per-thread.", + "CounterMask": "2", + "EventCode": "0xB1", + "EventName": "UOPS_EXECUTED.CYCLES_GE_2_UOPS_EXEC", "SampleAfterValue": "2000003", - "CounterHTOff": "1" + "UMask": "0x1" }, { - "EventCode": "0xC0", - "UMask": "0x2", - "BriefDescription": "FP operations retired. X87 FP operations that have no exceptions:", - "Counter": "0,1,2,3", - "EventName": "INST_RETIRED.X87", - "PublicDescription": "This event counts FP operations retired. For X87 FP operations that have no exceptions counting also includes flows that have several X87, or flows that use X87 uops in the exception handling.", + "BriefDescription": "Cycles where at least 3 uops were executed per-thread.", + "CounterMask": "3", + "EventCode": "0xB1", + "EventName": "UOPS_EXECUTED.CYCLES_GE_3_UOPS_EXEC", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" }, { - "EventCode": "0xC1", - "UMask": "0x40", - "BriefDescription": "Number of times any microcode assist is invoked by HW upon uop writeback.", - "Counter": "0,1,2,3", - "EventName": "OTHER_ASSISTS.ANY_WB_ASSIST", - "SampleAfterValue": "100003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Cycles where at least 4 uops were executed per-thread.", + "CounterMask": "4", + "EventCode": "0xB1", + "EventName": "UOPS_EXECUTED.CYCLES_GE_4_UOPS_EXEC", + "SampleAfterValue": "2000003", + "UMask": "0x1" }, { - "EventCode": "0xC2", - "UMask": "0x1", - "BriefDescription": "Actually retired uops. (Precise Event - PEBS)", - "Data_LA": "1", - "PEBS": "1", - "Counter": "0,1,2,3", - "EventName": "UOPS_RETIRED.ALL", - "PublicDescription": "This is a precise version (that is, uses PEBS) of the event that counts all actually retired uops. Counting increments by two for micro-fused uops, and by one for macro-fused and other uops. Maximal increment value for one cycle is eight.", + "BriefDescription": "Counts number of cycles no uops were dispatched to be executed on this thread.", + "CounterMask": "1", + "EventCode": "0xB1", + "EventName": "UOPS_EXECUTED.STALL_CYCLES", + "Invert": "1", + "PublicDescription": "This event counts cycles during which no uops were dispatched from the Reservation Station (RS) per thread.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" }, { - "Invert": "1", - "EventCode": "0xC2", - "UMask": "0x1", - "BriefDescription": "Cycles without actually retired uops.", - "Counter": "0,1,2,3", - "EventName": "UOPS_RETIRED.STALL_CYCLES", - "CounterMask": "1", - "PublicDescription": "This event counts cycles without actually retired uops.", + "BriefDescription": "Counts the number of uops to be executed per-thread each cycle.", + "EventCode": "0xB1", + "EventName": "UOPS_EXECUTED.THREAD", + "PublicDescription": "Number of uops to be executed per-thread each cycle.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3" + "UMask": "0x1" }, { - "Invert": "1", - "EventCode": "0xC2", - "UMask": "0x1", - "BriefDescription": "Cycles with less than 10 actually retired uops.", - "Counter": "0,1,2,3", - "EventName": "UOPS_RETIRED.TOTAL_CYCLES", - "CounterMask": "10", - "PublicDescription": "Number of cycles using always true condition (uops_ret < 16) applied to non PEBS uops retired event.", + "BriefDescription": "Cycles per thread when uops are executed in port 0", + "EventCode": "0xA1", + "EventName": "UOPS_EXECUTED_PORT.PORT_0", + "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 0.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3" + "UMask": "0x1" }, { - "EventCode": "0xC2", - "UMask": "0x2", - "BriefDescription": "Retirement slots used. (Precise Event - PEBS)", - "PEBS": "1", - "Counter": "0,1,2,3", - "EventName": "UOPS_RETIRED.RETIRE_SLOTS", - "PublicDescription": "This is a precise version (that is, uses PEBS) of the event that counts the number of retirement slots used.", + "AnyThread": "1", + "BriefDescription": "Cycles per core when uops are executed in port 0.", + "EventCode": "0xA1", + "EventName": "UOPS_EXECUTED_PORT.PORT_0_CORE", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" }, { - "EventCode": "0xC3", - "UMask": "0x1", - "BriefDescription": "Cycles there was a Nuke. Account for both thread-specific and All Thread Nukes.", - "Counter": "0,1,2,3", - "EventName": "MACHINE_CLEARS.CYCLES", - "PublicDescription": "This event counts both thread-specific (TS) and all-thread (AT) nukes.", + "BriefDescription": "Cycles per thread when uops are executed in port 1", + "EventCode": "0xA1", + "EventName": "UOPS_EXECUTED_PORT.PORT_1", + "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 1.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x2" }, { - "EdgeDetect": "1", - "EventCode": "0xC3", - "UMask": "0x1", - "BriefDescription": "Number of machine clears (nukes) of any type.", - "Counter": "0,1,2,3", - "EventName": "MACHINE_CLEARS.COUNT", - "CounterMask": "1", - "SampleAfterValue": "100003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "AnyThread": "1", + "BriefDescription": "Cycles per core when uops are executed in port 1.", + "EventCode": "0xA1", + "EventName": "UOPS_EXECUTED_PORT.PORT_1_CORE", + "SampleAfterValue": "2000003", + "UMask": "0x2" }, { - "EventCode": "0xC3", - "UMask": "0x4", - "BriefDescription": "Self-modifying code (SMC) detected.", - "Counter": "0,1,2,3", - "EventName": "MACHINE_CLEARS.SMC", - "PublicDescription": "This event counts self-modifying code (SMC) detected, which causes a machine clear.", - "SampleAfterValue": "100003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Cycles per thread when uops are executed in port 2", + "EventCode": "0xA1", + "EventName": "UOPS_EXECUTED_PORT.PORT_2", + "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 2.", + "SampleAfterValue": "2000003", + "UMask": "0x4" }, { - "EventCode": "0xC3", - "UMask": "0x20", - "BriefDescription": "This event counts the number of executed Intel AVX masked load operations that refer to an illegal address range with the mask bits set to 0.", - "Counter": "0,1,2,3", - "EventName": "MACHINE_CLEARS.MASKMOV", - "PublicDescription": "Maskmov false fault - counts number of time ucode passes through Maskmov flow due to instruction's mask being 0 while the flow was completed without raising a fault.", - "SampleAfterValue": "100003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "AnyThread": "1", + "BriefDescription": "Cycles per core when uops are dispatched to port 2.", + "EventCode": "0xA1", + "EventName": "UOPS_EXECUTED_PORT.PORT_2_CORE", + "SampleAfterValue": "2000003", + "UMask": "0x4" }, { - "EventCode": "0xC4", - "UMask": "0x0", - "BriefDescription": "All (macro) branch instructions retired.", - "Counter": "0,1,2,3", - "EventName": "BR_INST_RETIRED.ALL_BRANCHES", - "PublicDescription": "This event counts all (macro) branch instructions retired.", - "SampleAfterValue": "400009", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Cycles per thread when uops are executed in port 3", + "EventCode": "0xA1", + "EventName": "UOPS_EXECUTED_PORT.PORT_3", + "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 3.", + "SampleAfterValue": "2000003", + "UMask": "0x8" }, { - "EventCode": "0xC4", - "UMask": "0x1", - "BriefDescription": "Conditional branch instructions retired. (Precise Event - PEBS)", - "PEBS": "1", - "Counter": "0,1,2,3", - "EventName": "BR_INST_RETIRED.CONDITIONAL", - "PublicDescription": "This is a precise version (that is, uses PEBS) of the event that counts conditional branch instructions retired.", - "SampleAfterValue": "400009", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "AnyThread": "1", + "BriefDescription": "Cycles per core when uops are dispatched to port 3.", + "EventCode": "0xA1", + "EventName": "UOPS_EXECUTED_PORT.PORT_3_CORE", + "SampleAfterValue": "2000003", + "UMask": "0x8" }, { - "EventCode": "0xC4", - "UMask": "0x2", - "BriefDescription": "Direct and indirect near call instructions retired. (Precise Event - PEBS)", - "PEBS": "1", - "Counter": "0,1,2,3", - "EventName": "BR_INST_RETIRED.NEAR_CALL", - "PublicDescription": "This is a precise version (that is, uses PEBS) of the event that counts both direct and indirect near call instructions retired.", - "SampleAfterValue": "100007", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Cycles per thread when uops are executed in port 4", + "EventCode": "0xA1", + "EventName": "UOPS_EXECUTED_PORT.PORT_4", + "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 4.", + "SampleAfterValue": "2000003", + "UMask": "0x10" }, { - "EventCode": "0xC4", - "UMask": "0x2", - "BriefDescription": "Direct and indirect macro near call instructions retired (captured in ring 3). (Precise Event - PEBS)", - "PEBS": "1", - "Counter": "0,1,2,3", - "EventName": "BR_INST_RETIRED.NEAR_CALL_R3", - "PublicDescription": "This is a precise version (that is, uses PEBS) of the event that counts both direct and indirect macro near call instructions retired (captured in ring 3).", - "SampleAfterValue": "100007", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "AnyThread": "1", + "BriefDescription": "Cycles per core when uops are executed in port 4.", + "EventCode": "0xA1", + "EventName": "UOPS_EXECUTED_PORT.PORT_4_CORE", + "SampleAfterValue": "2000003", + "UMask": "0x10" }, { - "EventCode": "0xC4", - "UMask": "0x4", - "BriefDescription": "All (macro) branch instructions retired. (Precise Event - PEBS)", - "PEBS": "2", - "Counter": "0,1,2,3", - "EventName": "BR_INST_RETIRED.ALL_BRANCHES_PEBS", - "Errata": "BDW98", - "PublicDescription": "This is a precise version of BR_INST_RETIRED.ALL_BRANCHES that counts all (macro) branch instructions retired.", - "SampleAfterValue": "400009", - "CounterHTOff": "0,1,2,3" + "BriefDescription": "Cycles per thread when uops are executed in port 5", + "EventCode": "0xA1", + "EventName": "UOPS_EXECUTED_PORT.PORT_5", + "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 5.", + "SampleAfterValue": "2000003", + "UMask": "0x20" }, { - "EventCode": "0xC4", - "UMask": "0x8", - "BriefDescription": "Return instructions retired. (Precise Event - PEBS)", - "PEBS": "1", - "Counter": "0,1,2,3", - "EventName": "BR_INST_RETIRED.NEAR_RETURN", - "PublicDescription": "This is a precise version (that is, uses PEBS) of the event that counts return instructions retired.", - "SampleAfterValue": "100007", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "AnyThread": "1", + "BriefDescription": "Cycles per core when uops are executed in port 5.", + "EventCode": "0xA1", + "EventName": "UOPS_EXECUTED_PORT.PORT_5_CORE", + "SampleAfterValue": "2000003", + "UMask": "0x20" }, { - "EventCode": "0xC4", - "UMask": "0x10", - "BriefDescription": "Not taken branch instructions retired.", - "Counter": "0,1,2,3", - "EventName": "BR_INST_RETIRED.NOT_TAKEN", - "PublicDescription": "This event counts not taken branch instructions retired.", - "SampleAfterValue": "400009", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Cycles per thread when uops are executed in port 6", + "EventCode": "0xA1", + "EventName": "UOPS_EXECUTED_PORT.PORT_6", + "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 6.", + "SampleAfterValue": "2000003", + "UMask": "0x40" }, { - "EventCode": "0xC4", - "UMask": "0x20", - "BriefDescription": "Taken branch instructions retired. (Precise Event - PEBS)", - "PEBS": "1", - "Counter": "0,1,2,3", - "EventName": "BR_INST_RETIRED.NEAR_TAKEN", - "PublicDescription": "This is a precise version (that is, uses PEBS) of the event that counts taken branch instructions retired.", - "SampleAfterValue": "400009", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "AnyThread": "1", + "BriefDescription": "Cycles per core when uops are executed in port 6.", + "EventCode": "0xA1", + "EventName": "UOPS_EXECUTED_PORT.PORT_6_CORE", + "SampleAfterValue": "2000003", + "UMask": "0x40" }, { - "EventCode": "0xC4", - "UMask": "0x40", - "BriefDescription": "Far branch instructions retired.", - "Counter": "0,1,2,3", - "EventName": "BR_INST_RETIRED.FAR_BRANCH", - "Errata": "BDW98", - "PublicDescription": "This event counts far branch instructions retired.", - "SampleAfterValue": "100007", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Cycles per thread when uops are executed in port 7", + "EventCode": "0xA1", + "EventName": "UOPS_EXECUTED_PORT.PORT_7", + "PublicDescription": "This event counts, on the per-thread basis, cycles during which uops are dispatched from the Reservation Station (RS) to port 7.", + "SampleAfterValue": "2000003", + "UMask": "0x80" }, { - "EventCode": "0xC5", - "UMask": "0x0", - "BriefDescription": "All mispredicted macro branch instructions retired.", - "Counter": "0,1,2,3", - "EventName": "BR_MISP_RETIRED.ALL_BRANCHES", - "PublicDescription": "This event counts all mispredicted macro branch instructions retired.", - "SampleAfterValue": "400009", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "AnyThread": "1", + "BriefDescription": "Cycles per core when uops are dispatched to port 7.", + "EventCode": "0xA1", + "EventName": "UOPS_EXECUTED_PORT.PORT_7_CORE", + "SampleAfterValue": "2000003", + "UMask": "0x80" }, { - "EventCode": "0xC5", - "UMask": "0x1", - "BriefDescription": "Mispredicted conditional branch instructions retired. (Precise Event - PEBS)", - "PEBS": "1", - "Counter": "0,1,2,3", - "EventName": "BR_MISP_RETIRED.CONDITIONAL", - "PublicDescription": "This is a precise version (that is, uses PEBS) of the event that counts mispredicted conditional branch instructions retired.", - "SampleAfterValue": "400009", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Uops that Resource Allocation Table (RAT) issues to Reservation Station (RS)", + "EventCode": "0x0E", + "EventName": "UOPS_ISSUED.ANY", + "PublicDescription": "This event counts the number of Uops issued by the Resource Allocation Table (RAT) to the reservation station (RS).", + "SampleAfterValue": "2000003", + "UMask": "0x1" }, { - "EventCode": "0xC5", - "UMask": "0x4", - "BriefDescription": "Mispredicted macro branch instructions retired. (Precise Event - PEBS)", - "PEBS": "2", - "Counter": "0,1,2,3", - "EventName": "BR_MISP_RETIRED.ALL_BRANCHES_PEBS", - "PublicDescription": "This is a precise version of BR_MISP_RETIRED.ALL_BRANCHES that counts all mispredicted macro branch instructions retired.", - "SampleAfterValue": "400009", - "CounterHTOff": "0,1,2,3" + "BriefDescription": "Number of flags-merge uops being allocated. Such uops considered perf sensitive; added by GSR u-arch.", + "EventCode": "0x0E", + "EventName": "UOPS_ISSUED.FLAGS_MERGE", + "PublicDescription": "Number of flags-merge uops being allocated. Such uops considered perf sensitive\n added by GSR u-arch.", + "SampleAfterValue": "2000003", + "UMask": "0x10" }, { - "EventCode": "0xC5", - "UMask": "0x8", - "BriefDescription": "This event counts the number of mispredicted ret instructions retired.(Precise Event)", + "BriefDescription": "Number of Multiply packed/scalar single precision uops allocated.", + "EventCode": "0x0E", + "EventName": "UOPS_ISSUED.SINGLE_MUL", + "SampleAfterValue": "2000003", + "UMask": "0x40" + }, + { + "BriefDescription": "Number of slow LEA uops being allocated. A uop is generally considered SlowLea if it has 3 sources (e.g. 2 sources + immediate) regardless if as a result of LEA instruction or not.", + "EventCode": "0x0E", + "EventName": "UOPS_ISSUED.SLOW_LEA", + "SampleAfterValue": "2000003", + "UMask": "0x20" + }, + { + "BriefDescription": "Cycles when Resource Allocation Table (RAT) does not issue Uops to Reservation Station (RS) for the thread", + "CounterMask": "1", + "EventCode": "0x0E", + "EventName": "UOPS_ISSUED.STALL_CYCLES", + "Invert": "1", + "PublicDescription": "This event counts cycles during which the Resource Allocation Table (RAT) does not issue any Uops to the reservation station (RS) for the current thread.", + "SampleAfterValue": "2000003", + "UMask": "0x1" + }, + { + "BriefDescription": "Actually retired uops.", + "EventCode": "0xC2", + "EventName": "UOPS_RETIRED.ALL", "PEBS": "1", - "Counter": "0,1,2,3", - "EventName": "BR_MISP_RETIRED.RET", - "PublicDescription": "This is a precise version (that is, uses PEBS) of the event that counts mispredicted return instructions retired.", - "SampleAfterValue": "100007", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "PublicDescription": "This event counts all actually retired uops. Counting increments by two for micro-fused uops, and by one for macro-fused and other uops. Maximal increment value for one cycle is eight.", + "SampleAfterValue": "2000003", + "UMask": "0x1" }, { - "EventCode": "0xC5", - "UMask": "0x20", - "BriefDescription": "number of near branch instructions retired that were mispredicted and taken. (Precise Event - PEBS).", + "BriefDescription": "Retirement slots used.", + "EventCode": "0xC2", + "EventName": "UOPS_RETIRED.RETIRE_SLOTS", "PEBS": "1", - "Counter": "0,1,2,3", - "EventName": "BR_MISP_RETIRED.NEAR_TAKEN", - "PublicDescription": "Number of near branch instructions retired that were mispredicted and taken. (Precise Event - PEBS).", - "SampleAfterValue": "400009", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "PublicDescription": "This event counts the number of retirement slots used.", + "SampleAfterValue": "2000003", + "UMask": "0x2" }, { - "EventCode": "0xCC", - "UMask": "0x20", - "BriefDescription": "Count cases of saving new LBR", - "Counter": "0,1,2,3", - "EventName": "ROB_MISC_EVENTS.LBR_INSERTS", - "PublicDescription": "This event counts cases of saving new LBR records by hardware. This assumes proper enabling of LBRs and takes into account LBR filtering done by the LBR_SELECT register.", + "BriefDescription": "Cycles without actually retired uops.", + "CounterMask": "1", + "EventCode": "0xC2", + "EventName": "UOPS_RETIRED.STALL_CYCLES", + "Invert": "1", + "PublicDescription": "This event counts cycles without actually retired uops.", "SampleAfterValue": "2000003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" }, { - "EventCode": "0xe6", - "UMask": "0x1f", - "BriefDescription": "Counts the total number when the front end is resteered, mainly when the BPU cannot provide a correct prediction and this is corrected by other branch handling mechanisms at the front end.", - "Counter": "0,1,2,3", - "EventName": "BACLEARS.ANY", - "SampleAfterValue": "100003", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Cycles with less than 10 actually retired uops.", + "CounterMask": "16", + "EventCode": "0xC2", + "EventName": "UOPS_RETIRED.TOTAL_CYCLES", + "Invert": "1", + "PublicDescription": "Number of cycles using always true condition (uops_ret < 16) applied to non PEBS uops retired event.", + "SampleAfterValue": "2000003", + "UMask": "0x1" } -]
\ No newline at end of file +] |