diff options
Diffstat (limited to '')
| -rw-r--r-- | tools/perf/pmu-events/arch/x86/jaketown/pipeline.json | 1471 |
1 files changed, 605 insertions, 866 deletions
diff --git a/tools/perf/pmu-events/arch/x86/jaketown/pipeline.json b/tools/perf/pmu-events/arch/x86/jaketown/pipeline.json index 783a5b4a67b1..d0edfdec9f01 100644 --- a/tools/perf/pmu-events/arch/x86/jaketown/pipeline.json +++ b/tools/perf/pmu-events/arch/x86/jaketown/pipeline.json @@ -1,1216 +1,955 @@ [ { - "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.", - "Counter": "Fixed counter 1", - "UMask": "0x1", - "EventName": "INST_RETIRED.ANY", - "SampleAfterValue": "2000003", - "BriefDescription": "Instructions retired from execution.", - "CounterHTOff": "Fixed counter 1" + "BriefDescription": "This event counts executed load operations with all the following traits: 1. addressing of the format [base + offset], 2. the offset is between 1 and 2047, 3. the address specified in the base register is in one page and the address [base+offset] is in an.", + "EventCode": "0xB6", + "EventName": "AGU_BYPASS_CANCEL.COUNT", + "SampleAfterValue": "100003", + "UMask": "0x1" }, { - "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.", - "Counter": "Fixed counter 2", - "UMask": "0x2", - "EventName": "CPU_CLK_UNHALTED.THREAD", - "SampleAfterValue": "2000003", - "BriefDescription": "Core cycles when the thread is not in halt state.", - "CounterHTOff": "Fixed counter 2" + "BriefDescription": "Divide operations executed.", + "CounterMask": "1", + "EdgeDetect": "1", + "EventCode": "0x14", + "EventName": "ARITH.FPU_DIV", + "PublicDescription": "This event counts the number of the divide operations executed.", + "SampleAfterValue": "100003", + "UMask": "0x1" }, { - "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.", - "Counter": "Fixed counter 3", - "UMask": "0x3", - "EventName": "CPU_CLK_UNHALTED.REF_TSC", + "BriefDescription": "Cycles when divider is busy executing divide operations.", + "EventCode": "0x14", + "EventName": "ARITH.FPU_DIV_ACTIVE", "SampleAfterValue": "2000003", - "BriefDescription": "Reference cycles when the core is not in halt state.", - "CounterHTOff": "Fixed counter 3" + "UMask": "0x1" }, { + "BriefDescription": "Speculative and retired branches.", "EventCode": "0x88", - "Counter": "0,1,2,3", - "UMask": "0x41", - "EventName": "BR_INST_EXEC.NONTAKEN_CONDITIONAL", + "EventName": "BR_INST_EXEC.ALL_BRANCHES", "SampleAfterValue": "200003", - "BriefDescription": "Not taken macro-conditional branches.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0xff" }, { + "BriefDescription": "Speculative and retired macro-conditional branches.", "EventCode": "0x88", - "Counter": "0,1,2,3", - "UMask": "0x81", - "EventName": "BR_INST_EXEC.TAKEN_CONDITIONAL", + "EventName": "BR_INST_EXEC.ALL_CONDITIONAL", "SampleAfterValue": "200003", - "BriefDescription": "Taken speculative and retired macro-conditional branches.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0xc1" }, { + "BriefDescription": "Speculative and retired macro-unconditional branches excluding calls and indirects.", "EventCode": "0x88", - "Counter": "0,1,2,3", - "UMask": "0x82", - "EventName": "BR_INST_EXEC.TAKEN_DIRECT_JUMP", + "EventName": "BR_INST_EXEC.ALL_DIRECT_JMP", "SampleAfterValue": "200003", - "BriefDescription": "Taken speculative and retired macro-conditional branch instructions excluding calls and indirects.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0xc2" }, { + "BriefDescription": "Speculative and retired direct near calls.", "EventCode": "0x88", - "Counter": "0,1,2,3", - "UMask": "0x84", - "EventName": "BR_INST_EXEC.TAKEN_INDIRECT_JUMP_NON_CALL_RET", + "EventName": "BR_INST_EXEC.ALL_DIRECT_NEAR_CALL", "SampleAfterValue": "200003", - "BriefDescription": "Taken speculative and retired indirect branches excluding calls and returns.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0xd0" }, { + "BriefDescription": "Speculative and retired indirect branches excluding calls and returns.", "EventCode": "0x88", - "Counter": "0,1,2,3", - "UMask": "0x88", - "EventName": "BR_INST_EXEC.TAKEN_INDIRECT_NEAR_RETURN", + "EventName": "BR_INST_EXEC.ALL_INDIRECT_JUMP_NON_CALL_RET", "SampleAfterValue": "200003", - "BriefDescription": "Taken speculative and retired indirect branches with return mnemonic.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0xc4" }, { + "BriefDescription": "Speculative and retired indirect return branches.", "EventCode": "0x88", - "Counter": "0,1,2,3", - "UMask": "0x90", - "EventName": "BR_INST_EXEC.TAKEN_DIRECT_NEAR_CALL", + "EventName": "BR_INST_EXEC.ALL_INDIRECT_NEAR_RETURN", "SampleAfterValue": "200003", - "BriefDescription": "Taken speculative and retired direct near calls.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0xc8" }, { + "BriefDescription": "Not taken macro-conditional branches.", "EventCode": "0x88", - "Counter": "0,1,2,3", - "UMask": "0xa0", - "EventName": "BR_INST_EXEC.TAKEN_INDIRECT_NEAR_CALL", + "EventName": "BR_INST_EXEC.NONTAKEN_CONDITIONAL", "SampleAfterValue": "200003", - "BriefDescription": "Taken speculative and retired indirect calls.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x41" }, { + "BriefDescription": "Taken speculative and retired macro-conditional branches.", "EventCode": "0x88", - "Counter": "0,1,2,3", - "UMask": "0xc1", - "EventName": "BR_INST_EXEC.ALL_CONDITIONAL", + "EventName": "BR_INST_EXEC.TAKEN_CONDITIONAL", "SampleAfterValue": "200003", - "BriefDescription": "Speculative and retired macro-conditional branches.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x81" }, { + "BriefDescription": "Taken speculative and retired macro-conditional branch instructions excluding calls and indirects.", "EventCode": "0x88", - "Counter": "0,1,2,3", - "UMask": "0xc2", - "EventName": "BR_INST_EXEC.ALL_DIRECT_JMP", + "EventName": "BR_INST_EXEC.TAKEN_DIRECT_JUMP", "SampleAfterValue": "200003", - "BriefDescription": "Speculative and retired macro-unconditional branches excluding calls and indirects.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x82" }, { + "BriefDescription": "Taken speculative and retired direct near calls.", "EventCode": "0x88", - "Counter": "0,1,2,3", - "UMask": "0xc4", - "EventName": "BR_INST_EXEC.ALL_INDIRECT_JUMP_NON_CALL_RET", + "EventName": "BR_INST_EXEC.TAKEN_DIRECT_NEAR_CALL", "SampleAfterValue": "200003", - "BriefDescription": "Speculative and retired indirect branches excluding calls and returns.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x90" }, { + "BriefDescription": "Taken speculative and retired indirect branches excluding calls and returns.", "EventCode": "0x88", - "Counter": "0,1,2,3", - "UMask": "0xc8", - "EventName": "BR_INST_EXEC.ALL_INDIRECT_NEAR_RETURN", + "EventName": "BR_INST_EXEC.TAKEN_INDIRECT_JUMP_NON_CALL_RET", "SampleAfterValue": "200003", - "BriefDescription": "Speculative and retired indirect return branches.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x84" }, { + "BriefDescription": "Taken speculative and retired indirect calls.", "EventCode": "0x88", - "Counter": "0,1,2,3", - "UMask": "0xd0", - "EventName": "BR_INST_EXEC.ALL_DIRECT_NEAR_CALL", + "EventName": "BR_INST_EXEC.TAKEN_INDIRECT_NEAR_CALL", "SampleAfterValue": "200003", - "BriefDescription": "Speculative and retired direct near calls.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0xa0" }, { - "EventCode": "0x89", - "Counter": "0,1,2,3", - "UMask": "0x41", - "EventName": "BR_MISP_EXEC.NONTAKEN_CONDITIONAL", + "BriefDescription": "Taken speculative and retired indirect branches with return mnemonic.", + "EventCode": "0x88", + "EventName": "BR_INST_EXEC.TAKEN_INDIRECT_NEAR_RETURN", "SampleAfterValue": "200003", - "BriefDescription": "Not taken speculative and retired mispredicted macro conditional branches.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x88" }, { - "EventCode": "0x89", - "Counter": "0,1,2,3", - "UMask": "0x81", - "EventName": "BR_MISP_EXEC.TAKEN_CONDITIONAL", - "SampleAfterValue": "200003", - "BriefDescription": "Taken speculative and retired mispredicted macro conditional branches.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "All (macro) branch instructions retired.", + "EventCode": "0xC4", + "EventName": "BR_INST_RETIRED.ALL_BRANCHES", + "SampleAfterValue": "400009" }, { - "EventCode": "0x89", - "Counter": "0,1,2,3", - "UMask": "0x84", - "EventName": "BR_MISP_EXEC.TAKEN_INDIRECT_JUMP_NON_CALL_RET", - "SampleAfterValue": "200003", - "BriefDescription": "Taken speculative and retired mispredicted indirect branches excluding calls and returns.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "All (macro) branch instructions retired. (Precise Event - PEBS).", + "EventCode": "0xC4", + "EventName": "BR_INST_RETIRED.ALL_BRANCHES_PEBS", + "PEBS": "2", + "SampleAfterValue": "400009", + "UMask": "0x4" }, { + "BriefDescription": "Conditional branch instructions retired.", + "EventCode": "0xC4", + "EventName": "BR_INST_RETIRED.CONDITIONAL", + "PEBS": "1", + "SampleAfterValue": "400009", + "UMask": "0x1" + }, + { + "BriefDescription": "Far branch instructions retired.", + "EventCode": "0xC4", + "EventName": "BR_INST_RETIRED.FAR_BRANCH", + "SampleAfterValue": "100007", + "UMask": "0x40" + }, + { + "BriefDescription": "Direct and indirect near call instructions retired.", + "EventCode": "0xC4", + "EventName": "BR_INST_RETIRED.NEAR_CALL", + "PEBS": "1", + "SampleAfterValue": "100007", + "UMask": "0x2" + }, + { + "BriefDescription": "Return instructions retired.", + "EventCode": "0xC4", + "EventName": "BR_INST_RETIRED.NEAR_RETURN", + "PEBS": "1", + "SampleAfterValue": "100007", + "UMask": "0x8" + }, + { + "BriefDescription": "Taken branch instructions retired.", + "EventCode": "0xC4", + "EventName": "BR_INST_RETIRED.NEAR_TAKEN", + "PEBS": "1", + "SampleAfterValue": "400009", + "UMask": "0x20" + }, + { + "BriefDescription": "Not taken branch instructions retired.", + "EventCode": "0xC4", + "EventName": "BR_INST_RETIRED.NOT_TAKEN", + "SampleAfterValue": "400009", + "UMask": "0x10" + }, + { + "BriefDescription": "Speculative and retired mispredicted macro conditional branches.", "EventCode": "0x89", - "Counter": "0,1,2,3", - "UMask": "0x88", - "EventName": "BR_MISP_EXEC.TAKEN_RETURN_NEAR", + "EventName": "BR_MISP_EXEC.ALL_BRANCHES", "SampleAfterValue": "200003", - "BriefDescription": "Taken speculative and retired mispredicted indirect branches with return mnemonic.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0xff" }, { + "BriefDescription": "Speculative and retired mispredicted macro conditional branches.", "EventCode": "0x89", - "Counter": "0,1,2,3", - "UMask": "0x90", - "EventName": "BR_MISP_EXEC.TAKEN_DIRECT_NEAR_CALL", + "EventName": "BR_MISP_EXEC.ALL_CONDITIONAL", "SampleAfterValue": "200003", - "BriefDescription": "Taken speculative and retired mispredicted direct near calls.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0xc1" }, { + "BriefDescription": "Speculative and retired mispredicted direct near calls.", "EventCode": "0x89", - "Counter": "0,1,2,3", - "UMask": "0xa0", - "EventName": "BR_MISP_EXEC.TAKEN_INDIRECT_NEAR_CALL", + "EventName": "BR_MISP_EXEC.ALL_DIRECT_NEAR_CALL", "SampleAfterValue": "200003", - "BriefDescription": "Taken speculative and retired mispredicted indirect calls.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0xd0" }, { + "BriefDescription": "Mispredicted indirect branches excluding calls and returns.", "EventCode": "0x89", - "Counter": "0,1,2,3", - "UMask": "0xc1", - "EventName": "BR_MISP_EXEC.ALL_CONDITIONAL", + "EventName": "BR_MISP_EXEC.ALL_INDIRECT_JUMP_NON_CALL_RET", "SampleAfterValue": "200003", - "BriefDescription": "Speculative and retired mispredicted macro conditional branches.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0xc4" }, { + "BriefDescription": "Speculative mispredicted indirect branches", "EventCode": "0x89", - "Counter": "0,1,2,3", - "UMask": "0xc4", - "EventName": "BR_MISP_EXEC.ALL_INDIRECT_JUMP_NON_CALL_RET", + "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", - "BriefDescription": "Mispredicted indirect branches excluding calls and returns.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0xe4" }, { + "BriefDescription": "Not taken speculative and retired mispredicted macro conditional branches.", "EventCode": "0x89", - "Counter": "0,1,2,3", - "UMask": "0xd0", - "EventName": "BR_MISP_EXEC.ALL_DIRECT_NEAR_CALL", + "EventName": "BR_MISP_EXEC.NONTAKEN_CONDITIONAL", "SampleAfterValue": "200003", - "BriefDescription": "Speculative and retired mispredicted direct near calls.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x41" }, { - "EventCode": "0x3C", - "Counter": "0,1,2,3", - "UMask": "0x0", - "EventName": "CPU_CLK_UNHALTED.THREAD_P", - "SampleAfterValue": "2000003", - "BriefDescription": "Thread cycles when thread is not in halt state.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Taken speculative and retired mispredicted macro conditional branches.", + "EventCode": "0x89", + "EventName": "BR_MISP_EXEC.TAKEN_CONDITIONAL", + "SampleAfterValue": "200003", + "UMask": "0x81" }, { - "EventCode": "0xA8", - "Counter": "0,1,2,3", - "UMask": "0x1", - "EventName": "LSD.UOPS", - "SampleAfterValue": "2000003", - "BriefDescription": "Number of Uops delivered by the LSD.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Taken speculative and retired mispredicted direct near calls.", + "EventCode": "0x89", + "EventName": "BR_MISP_EXEC.TAKEN_DIRECT_NEAR_CALL", + "SampleAfterValue": "200003", + "UMask": "0x90" }, { - "EventCode": "0xA8", - "Counter": "0,1,2,3", - "UMask": "0x1", - "EventName": "LSD.CYCLES_ACTIVE", - "SampleAfterValue": "2000003", - "BriefDescription": "Cycles Uops delivered by the LSD, but didn't come from the decoder.", - "CounterMask": "1", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Taken speculative and retired mispredicted indirect branches excluding calls and returns.", + "EventCode": "0x89", + "EventName": "BR_MISP_EXEC.TAKEN_INDIRECT_JUMP_NON_CALL_RET", + "SampleAfterValue": "200003", + "UMask": "0x84" }, { - "EventCode": "0x87", - "Counter": "0,1,2,3", - "UMask": "0x1", - "EventName": "ILD_STALL.LCP", - "SampleAfterValue": "2000003", - "BriefDescription": "Stalls caused by changing prefix length of the instruction.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Taken speculative and retired mispredicted indirect calls.", + "EventCode": "0x89", + "EventName": "BR_MISP_EXEC.TAKEN_INDIRECT_NEAR_CALL", + "SampleAfterValue": "200003", + "UMask": "0xa0" }, { - "EventCode": "0x87", - "Counter": "0,1,2,3", - "UMask": "0x4", - "EventName": "ILD_STALL.IQ_FULL", - "SampleAfterValue": "2000003", - "BriefDescription": "Stall cycles because IQ is full.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Taken speculative and retired mispredicted indirect branches with return mnemonic.", + "EventCode": "0x89", + "EventName": "BR_MISP_EXEC.TAKEN_RETURN_NEAR", + "SampleAfterValue": "200003", + "UMask": "0x88" }, { - "EventCode": "0x0D", - "Counter": "0,1,2,3", - "UMask": "0x40", - "EventName": "INT_MISC.RAT_STALL_CYCLES", - "SampleAfterValue": "2000003", - "BriefDescription": "Cycles when Resource Allocation Table (RAT) external stall is sent to Instruction Decode Queue (IDQ) for the thread.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "All mispredicted macro branch instructions retired.", + "EventCode": "0xC5", + "EventName": "BR_MISP_RETIRED.ALL_BRANCHES", + "SampleAfterValue": "400009" }, { - "EventCode": "0x59", - "Counter": "0,1,2,3", - "UMask": "0x20", - "EventName": "PARTIAL_RAT_STALLS.FLAGS_MERGE_UOP", - "SampleAfterValue": "2000003", - "BriefDescription": "Increments the number of flags-merge uops in flight each cycle.", - "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", + "SampleAfterValue": "400009", + "UMask": "0x4" }, { - "PublicDescription": "This event counts the number of cycles with at least one slow LEA uop being allocated. A uop is generally considered as slow LEA if it has three sources (for example, two sources and immediate) regardless of whether it is a result of LEA instruction or not. Examples of the slow LEA uop are or uops with base, index, and offset source operands using base and index reqisters, where base is EBR/RBP/R13, using RIP relative or 16-bit addressing modes. See the Intel? 64 and IA-32 Architectures Optimization Reference Manual for more details about slow LEA instructions.", - "EventCode": "0x59", - "Counter": "0,1,2,3", - "UMask": "0x40", - "EventName": "PARTIAL_RAT_STALLS.SLOW_LEA_WINDOW", - "SampleAfterValue": "2000003", - "BriefDescription": "Cycles with at least one slow LEA uop being allocated.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Mispredicted conditional branch instructions retired.", + "EventCode": "0xC5", + "EventName": "BR_MISP_RETIRED.CONDITIONAL", + "PEBS": "1", + "SampleAfterValue": "400009", + "UMask": "0x1" }, { - "EventCode": "0x59", - "Counter": "0,1,2,3", - "UMask": "0x80", - "EventName": "PARTIAL_RAT_STALLS.MUL_SINGLE_UOP", - "SampleAfterValue": "2000003", - "BriefDescription": "Multiply packed/scalar single precision uops allocated.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Direct and indirect mispredicted near call instructions retired.", + "EventCode": "0xC5", + "EventName": "BR_MISP_RETIRED.NEAR_CALL", + "PEBS": "1", + "SampleAfterValue": "100007", + "UMask": "0x2" }, { - "EventCode": "0xA2", - "Counter": "0,1,2,3", - "UMask": "0x1", - "EventName": "RESOURCE_STALLS.ANY", - "SampleAfterValue": "2000003", - "BriefDescription": "Resource-related stall cycles.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Mispredicted not taken branch instructions retired.", + "EventCode": "0xC5", + "EventName": "BR_MISP_RETIRED.NOT_TAKEN", + "PEBS": "1", + "SampleAfterValue": "400009", + "UMask": "0x10" }, { - "EventCode": "0xA2", - "Counter": "0,1,2,3", - "UMask": "0x2", - "EventName": "RESOURCE_STALLS.LB", - "SampleAfterValue": "2000003", - "BriefDescription": "Counts the cycles of stall due to lack of load buffers.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Mispredicted taken branch instructions retired.", + "EventCode": "0xC5", + "EventName": "BR_MISP_RETIRED.TAKEN", + "PEBS": "1", + "SampleAfterValue": "400009", + "UMask": "0x20" }, { - "EventCode": "0xA2", - "Counter": "0,1,2,3", - "UMask": "0x4", - "EventName": "RESOURCE_STALLS.RS", + "BriefDescription": "Count XClk pulses when this thread is unhalted and the other is halted.", + "EventCode": "0x3C", + "EventName": "CPU_CLK_THREAD_UNHALTED.ONE_THREAD_ACTIVE", "SampleAfterValue": "2000003", - "BriefDescription": "Cycles stalled due to no eligible RS entry available.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x2" }, { - "EventCode": "0xA2", - "Counter": "0,1,2,3", - "UMask": "0x8", - "EventName": "RESOURCE_STALLS.SB", + "BriefDescription": "Reference cycles when the thread is unhalted (counts at 100 MHz rate).", + "EventCode": "0x3C", + "EventName": "CPU_CLK_THREAD_UNHALTED.REF_XCLK", "SampleAfterValue": "2000003", - "BriefDescription": "Cycles stalled due to no store buffers available. (not including draining form sync).", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" }, { - "EventCode": "0xA2", - "Counter": "0,1,2,3", - "UMask": "0x10", - "EventName": "RESOURCE_STALLS.ROB", + "AnyThread": "1", + "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": "2000003", - "BriefDescription": "Cycles stalled due to re-order buffer full.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" }, { - "EventCode": "0x5B", - "Counter": "0,1,2,3", - "UMask": "0x40", - "EventName": "RESOURCE_STALLS2.BOB_FULL", + "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": "2000003", - "BriefDescription": "Cycles when Allocator is stalled if BOB is full and new branch needs it.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x2" }, { - "PublicDescription": "This event counts the number of Uops issued by the front-end of the pipeilne to the back-end.", - "EventCode": "0x0E", - "Counter": "0,1,2,3", - "UMask": "0x1", - "EventName": "UOPS_ISSUED.ANY", + "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.", "SampleAfterValue": "2000003", - "BriefDescription": "Uops that Resource Allocation Table (RAT) issues to Reservation Station (RS).", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x3" }, { - "EventCode": "0x0E", - "Invert": "1", - "Counter": "0,1,2,3", - "UMask": "0x1", - "EventName": "UOPS_ISSUED.STALL_CYCLES", + "BriefDescription": "Reference cycles when the thread is unhalted (counts at 100 MHz rate).", + "EventCode": "0x3C", + "EventName": "CPU_CLK_UNHALTED.REF_XCLK", "SampleAfterValue": "2000003", - "BriefDescription": "Cycles when Resource Allocation Table (RAT) does not issue Uops to Reservation Station (RS) for the thread.", - "CounterMask": "1", - "CounterHTOff": "0,1,2,3" + "UMask": "0x1" }, { - "EventCode": "0x0E", - "Invert": "1", - "Counter": "0,1,2,3", - "UMask": "0x1", "AnyThread": "1", - "EventName": "UOPS_ISSUED.CORE_STALL_CYCLES", + "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": "2000003", - "BriefDescription": "Cycles when Resource Allocation Table (RAT) does not issue Uops to Reservation Station (RS) for all threads.", - "CounterMask": "1", - "CounterHTOff": "0,1,2,3" + "UMask": "0x1" }, { - "EventCode": "0x5E", - "Counter": "0,1,2,3", - "UMask": "0x1", - "EventName": "RS_EVENTS.EMPTY_CYCLES", + "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", - "BriefDescription": "Cycles when Reservation Station (RS) is empty for the thread.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x2" }, { - "EventCode": "0xCC", - "Counter": "0,1,2,3", - "UMask": "0x20", - "EventName": "ROB_MISC_EVENTS.LBR_INSERTS", + "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", - "BriefDescription": "Count cases of saving new LBR.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x2" }, { - "PublicDescription": "This event is incremented when self-modifying code (SMC) is detected, which causes a machine clear. Machine clears can have a significant performance impact if they are happening frequently.", - "EventCode": "0xC3", - "Counter": "0,1,2,3", - "UMask": "0x4", - "EventName": "MACHINE_CLEARS.SMC", - "SampleAfterValue": "100003", - "BriefDescription": "Self-modifying code (SMC) detected.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Thread cycles when thread is not in halt state.", + "EventCode": "0x3C", + "EventName": "CPU_CLK_UNHALTED.THREAD_P", + "SampleAfterValue": "2000003" }, { - "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.", - "EventCode": "0xC3", - "Counter": "0,1,2,3", - "UMask": "0x20", - "EventName": "MACHINE_CLEARS.MASKMOV", - "SampleAfterValue": "100003", - "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.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "AnyThread": "1", + "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": "0xC0", - "Counter": "0,1,2,3", - "UMask": "0x0", - "EventName": "INST_RETIRED.ANY_P", + "BriefDescription": "Each cycle there was a miss-pending demand load this thread, increment by 1. Note this is in DCU and connected to Umask 1. Miss Pending demand load should be deduced by OR-ing increment bits of DCACHE_MISS_PEND.PENDING.", + "CounterMask": "2", + "EventCode": "0xA3", + "EventName": "CYCLE_ACTIVITY.CYCLES_L1D_PENDING", "SampleAfterValue": "2000003", - "BriefDescription": "Number of instructions retired. General Counter - architectural event.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x2" }, { - "PEBS": "1", - "PublicDescription": "This event counts the number of micro-ops retired.", - "EventCode": "0xC2", - "Counter": "0,1,2,3", - "UMask": "0x1", - "EventName": "UOPS_RETIRED.ALL", + "BriefDescription": "Each cycle there was a MLC-miss pending demand load this thread (i.e. Non-completed valid SQ entry allocated for demand load and waiting for Uncore), increment by 1. Note this is in MLC and connected to Umask 0.", + "CounterMask": "1", + "EventCode": "0xA3", + "EventName": "CYCLE_ACTIVITY.CYCLES_L2_PENDING", "SampleAfterValue": "2000003", - "BriefDescription": "Actually retired uops.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" }, { - "PEBS": "1", - "PublicDescription": "This event counts the number of retirement slots used each cycle. There are potentially 4 slots that can be used each cycle - meaning, 4 micro-ops or 4 instructions could retire each cycle. This event is used in determining the 'Retiring' category of the Top-Down pipeline slots characterization.", - "EventCode": "0xC2", - "Counter": "0,1,2,3", - "UMask": "0x2", - "EventName": "UOPS_RETIRED.RETIRE_SLOTS", + "BriefDescription": "Each cycle there was no dispatch for this thread, increment by 1. Note this is connect to Umask 2. No dispatch can be deduced from the UOPS_EXECUTED event.", + "CounterMask": "4", + "EventCode": "0xA3", + "EventName": "CYCLE_ACTIVITY.CYCLES_NO_DISPATCH", "SampleAfterValue": "2000003", - "BriefDescription": "Retirement slots used.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x4" }, { - "EventCode": "0xC2", - "Invert": "1", - "Counter": "0,1,2,3", - "UMask": "0x1", - "EventName": "UOPS_RETIRED.STALL_CYCLES", + "BriefDescription": "Each cycle there was a miss-pending demand load this thread and no uops dispatched, increment by 1. Note this is in DCU and connected to Umask 1 and 2. Miss Pending demand load should be deduced by OR-ing increment bits of DCACHE_MISS_PEND.PENDING.", + "CounterMask": "6", + "EventCode": "0xA3", + "EventName": "CYCLE_ACTIVITY.STALLS_L1D_PENDING", "SampleAfterValue": "2000003", - "BriefDescription": "Cycles without actually retired uops.", - "CounterMask": "1", - "CounterHTOff": "0,1,2,3" + "UMask": "0x6" }, { - "EventCode": "0xC2", - "Invert": "1", - "Counter": "0,1,2,3", - "UMask": "0x1", - "EventName": "UOPS_RETIRED.TOTAL_CYCLES", + "BriefDescription": "Each cycle there was a MLC-miss pending demand load and no uops dispatched on this thread (i.e. Non-completed valid SQ entry allocated for demand load and waiting for Uncore), increment by 1. Note this is in MLC and connected to Umask 0 and 2.", + "CounterMask": "5", + "EventCode": "0xA3", + "EventName": "CYCLE_ACTIVITY.STALLS_L2_PENDING", "SampleAfterValue": "2000003", - "BriefDescription": "Cycles with less than 10 actually retired uops.", - "CounterMask": "10", - "CounterHTOff": "0,1,2,3" - }, - { - "PEBS": "1", - "EventCode": "0xC4", - "Counter": "0,1,2,3", - "UMask": "0x1", - "EventName": "BR_INST_RETIRED.CONDITIONAL", - "SampleAfterValue": "400009", - "BriefDescription": "Conditional branch instructions retired.", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "PEBS": "1", - "EventCode": "0xC4", - "Counter": "0,1,2,3", - "UMask": "0x2", - "EventName": "BR_INST_RETIRED.NEAR_CALL", - "SampleAfterValue": "100007", - "BriefDescription": "Direct and indirect near call instructions retired.", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "EventCode": "0xC4", - "Counter": "0,1,2,3", - "UMask": "0x0", - "EventName": "BR_INST_RETIRED.ALL_BRANCHES", - "SampleAfterValue": "400009", - "BriefDescription": "All (macro) branch instructions retired.", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "PEBS": "1", - "EventCode": "0xC4", - "Counter": "0,1,2,3", - "UMask": "0x8", - "EventName": "BR_INST_RETIRED.NEAR_RETURN", - "SampleAfterValue": "100007", - "BriefDescription": "Return instructions retired.", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "EventCode": "0xC4", - "Counter": "0,1,2,3", - "UMask": "0x10", - "EventName": "BR_INST_RETIRED.NOT_TAKEN", - "SampleAfterValue": "400009", - "BriefDescription": "Not taken branch instructions retired.", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "PEBS": "1", - "EventCode": "0xC4", - "Counter": "0,1,2,3", - "UMask": "0x20", - "EventName": "BR_INST_RETIRED.NEAR_TAKEN", - "SampleAfterValue": "400009", - "BriefDescription": "Taken branch instructions retired.", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "EventCode": "0xC4", - "Counter": "0,1,2,3", - "UMask": "0x40", - "EventName": "BR_INST_RETIRED.FAR_BRANCH", - "SampleAfterValue": "100007", - "BriefDescription": "Far branch instructions retired.", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "PEBS": "2", - "EventCode": "0xC4", - "Counter": "0,1,2,3", - "UMask": "0x4", - "EventName": "BR_INST_RETIRED.ALL_BRANCHES_PEBS", - "SampleAfterValue": "400009", - "BriefDescription": "All (macro) branch instructions retired. (Precise Event - PEBS).", - "CounterHTOff": "0,1,2,3" - }, - { - "PEBS": "1", - "EventCode": "0xC5", - "Counter": "0,1,2,3", - "UMask": "0x1", - "EventName": "BR_MISP_RETIRED.CONDITIONAL", - "SampleAfterValue": "400009", - "BriefDescription": "Mispredicted conditional branch instructions retired.", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "PEBS": "1", - "EventCode": "0xC5", - "Counter": "0,1,2,3", - "UMask": "0x2", - "EventName": "BR_MISP_RETIRED.NEAR_CALL", - "SampleAfterValue": "100007", - "BriefDescription": "Direct and indirect mispredicted near call instructions retired.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x5" }, { - "EventCode": "0xC5", - "Counter": "0,1,2,3", - "UMask": "0x0", - "EventName": "BR_MISP_RETIRED.ALL_BRANCHES", - "SampleAfterValue": "400009", - "BriefDescription": "All mispredicted macro branch instructions retired.", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "PEBS": "1", - "EventCode": "0xC5", - "Counter": "0,1,2,3", - "UMask": "0x10", - "EventName": "BR_MISP_RETIRED.NOT_TAKEN", - "SampleAfterValue": "400009", - "BriefDescription": "Mispredicted not taken branch instructions retired.", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "PEBS": "1", - "EventCode": "0xC5", - "Counter": "0,1,2,3", - "UMask": "0x20", - "EventName": "BR_MISP_RETIRED.TAKEN", - "SampleAfterValue": "400009", - "BriefDescription": "Mispredicted taken branch instructions retired.", - "CounterHTOff": "0,1,2,3,4,5,6,7" - }, - { - "PEBS": "2", - "PublicDescription": "Mispredicted macro branch instructions retired. (Precise Event - PEBS)", - "EventCode": "0xC5", - "Counter": "0,1,2,3", - "UMask": "0x4", - "EventName": "BR_MISP_RETIRED.ALL_BRANCHES_PEBS", - "SampleAfterValue": "400009", - "BriefDescription": "Mispredicted macro branch instructions retired. (Precise Event - PEBS).", - "CounterHTOff": "0,1,2,3" + "BriefDescription": "Stall cycles because IQ is full.", + "EventCode": "0x87", + "EventName": "ILD_STALL.IQ_FULL", + "SampleAfterValue": "2000003", + "UMask": "0x4" }, { - "EventCode": "0xC1", - "Counter": "0,1,2,3", - "UMask": "0x2", - "EventName": "OTHER_ASSISTS.ITLB_MISS_RETIRED", - "SampleAfterValue": "100003", - "BriefDescription": "Retired instructions experiencing ITLB misses.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Stalls caused by changing prefix length of the instruction.", + "EventCode": "0x87", + "EventName": "ILD_STALL.LCP", + "SampleAfterValue": "2000003", + "UMask": "0x1" }, { - "EventCode": "0x14", - "Counter": "0,1,2,3", - "UMask": "0x1", - "EventName": "ARITH.FPU_DIV_ACTIVE", + "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.", "SampleAfterValue": "2000003", - "BriefDescription": "Cycles when divider is busy executing divide operations.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" }, { - "PublicDescription": "This event counts the number of the divide operations executed.", - "EventCode": "0x14", - "Counter": "0,1,2,3", - "UMask": "0x1", - "EdgeDetect": "1", - "EventName": "ARITH.FPU_DIV", - "SampleAfterValue": "100003", - "BriefDescription": "Divide operations executed.", - "CounterMask": "1", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Number of instructions retired. General Counter - architectural event.", + "EventCode": "0xC0", + "EventName": "INST_RETIRED.ANY_P", + "SampleAfterValue": "2000003" }, { - "EventCode": "0xB1", - "Counter": "0,1,2,3", - "UMask": "0x1", - "EventName": "UOPS_DISPATCHED.THREAD", + "BriefDescription": "Instructions retired. (Precise Event - PEBS).", + "EventCode": "0xC0", + "EventName": "INST_RETIRED.PREC_DIST", + "PEBS": "2", "SampleAfterValue": "2000003", - "BriefDescription": "Uops dispatched per thread.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" }, { - "EventCode": "0xB1", - "Counter": "0,1,2,3", - "UMask": "0x2", - "EventName": "UOPS_DISPATCHED.CORE", + "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", "SampleAfterValue": "2000003", - "BriefDescription": "Uops dispatched from any thread.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x40" }, { - "EventCode": "0xA1", - "Counter": "0,1,2,3", - "UMask": "0x1", - "EventName": "UOPS_DISPATCHED_PORT.PORT_0", + "BriefDescription": "Number of cycles waiting for the checkpoints in Resource Allocation Table (RAT) to be recovered after Nuke due to all other cases except JEClear (e.g. whenever a ucode assist is needed like SSE exception, memory disambiguation, etc...).", + "CounterMask": "1", + "EventCode": "0x0D", + "EventName": "INT_MISC.RECOVERY_CYCLES", "SampleAfterValue": "2000003", - "BriefDescription": "Cycles per thread when uops are dispatched to port 0.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x3" }, { - "EventCode": "0xA1", - "Counter": "0,1,2,3", - "UMask": "0x2", - "EventName": "UOPS_DISPATCHED_PORT.PORT_1", + "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", - "BriefDescription": "Cycles per thread when uops are dispatched to port 1.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x3" }, { - "EventCode": "0xA1", - "Counter": "0,1,2,3", - "UMask": "0x40", - "EventName": "UOPS_DISPATCHED_PORT.PORT_4", + "BriefDescription": "Number of occurrences waiting for the checkpoints in Resource Allocation Table (RAT) to be recovered after Nuke due to all other cases except JEClear (e.g. whenever a ucode assist is needed like SSE exception, memory disambiguation, etc...).", + "CounterMask": "1", + "EdgeDetect": "1", + "EventCode": "0x0D", + "EventName": "INT_MISC.RECOVERY_STALLS_COUNT", "SampleAfterValue": "2000003", - "BriefDescription": "Cycles per thread when uops are dispatched to port 4.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x3" }, { - "EventCode": "0xA1", - "Counter": "0,1,2,3", - "UMask": "0x80", - "EventName": "UOPS_DISPATCHED_PORT.PORT_5", - "SampleAfterValue": "2000003", - "BriefDescription": "Cycles per thread when uops are dispatched to port 5.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Number of cases where any load ends up with a valid block-code written to the load buffer (including blocks due to Memory Order Buffer (MOB), Data Cache Unit (DCU), TLB, but load has no DCU miss).", + "EventCode": "0x03", + "EventName": "LD_BLOCKS.ALL_BLOCK", + "SampleAfterValue": "100003", + "UMask": "0x10" }, { - "EventCode": "0xA3", - "Counter": "0,1,2,3", - "UMask": "0x4", - "EventName": "CYCLE_ACTIVITY.CYCLES_NO_DISPATCH", - "SampleAfterValue": "2000003", - "BriefDescription": "Each cycle there was no dispatch for this thread, increment by 1. Note this is connect to Umask 2. No dispatch can be deduced from the UOPS_EXECUTED event.", - "CounterMask": "4", - "CounterHTOff": "0,1,2,3" + "BriefDescription": "Loads delayed due to SB blocks, preceding store operations with known addresses but unknown data.", + "EventCode": "0x03", + "EventName": "LD_BLOCKS.DATA_UNKNOWN", + "SampleAfterValue": "100003", + "UMask": "0x1" }, { - "EventCode": "0xA3", - "Counter": "2", - "UMask": "0x2", - "EventName": "CYCLE_ACTIVITY.CYCLES_L1D_PENDING", - "SampleAfterValue": "2000003", - "BriefDescription": "Each cycle there was a miss-pending demand load this thread, increment by 1. Note this is in DCU and connected to Umask 1. Miss Pending demand load should be deduced by OR-ing increment bits of DCACHE_MISS_PEND.PENDING.", - "CounterMask": "2", - "CounterHTOff": "2" + "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", - "Counter": "0,1,2,3", - "UMask": "0x1", - "EventName": "CYCLE_ACTIVITY.CYCLES_L2_PENDING", - "SampleAfterValue": "2000003", - "BriefDescription": "Each cycle there was a MLC-miss pending demand load this thread (i.e. Non-completed valid SQ entry allocated for demand load and waiting for Uncore), increment by 1. Note this is in MLC and connected to Umask 0.", - "CounterMask": "1", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "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 loads that followed a store to the same address, where the data could not be forwarded inside the pipeline from the store to the load. The most common reason why store forwarding would be blocked is when a load's address range overlaps with a preceding smaller uncompleted store. See the table of not supported store forwards in the Intel? 64 and IA-32 Architectures Optimization Reference Manual. The penalty for blocked store forwarding is that the load must wait for the store to complete before it can be issued.", + "SampleAfterValue": "100003", + "UMask": "0x2" }, { - "EventCode": "0xA3", - "Counter": "2", - "UMask": "0x6", - "EventName": "CYCLE_ACTIVITY.STALLS_L1D_PENDING", - "SampleAfterValue": "2000003", - "BriefDescription": "Each cycle there was a miss-pending demand load this thread and no uops dispatched, increment by 1. Note this is in DCU and connected to Umask 1 and 2. Miss Pending demand load should be deduced by OR-ing increment bits of DCACHE_MISS_PEND.PENDING.", - "CounterMask": "6", - "CounterHTOff": "2" + "BriefDescription": "False dependencies in MOB due to partial compare.", + "EventCode": "0x07", + "EventName": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS", + "PublicDescription": "Aliasing occurs when a load is issued after a store and their memory addresses are offset by 4K. This event counts the number of loads that aliased with a preceding store, resulting in an extended address check in the pipeline. The enhanced address check typically has a performance penalty of 5 cycles.", + "SampleAfterValue": "100003", + "UMask": "0x1" }, { - "EventCode": "0xA3", - "Counter": "0,1,2,3", - "UMask": "0x5", - "EventName": "CYCLE_ACTIVITY.STALLS_L2_PENDING", - "SampleAfterValue": "2000003", - "BriefDescription": "Each cycle there was a MLC-miss pending demand load and no uops dispatched on this thread (i.e. Non-completed valid SQ entry allocated for demand load and waiting for Uncore), increment by 1. Note this is in MLC and connected to Umask 0 and 2.", - "CounterMask": "5", - "CounterHTOff": "0,1,2,3" + "BriefDescription": "This event counts the number of times that load operations are temporarily blocked because of older stores, with addresses that are not yet known. A load operation may incur more than one block of this type.", + "EventCode": "0x07", + "EventName": "LD_BLOCKS_PARTIAL.ALL_STA_BLOCK", + "SampleAfterValue": "100003", + "UMask": "0x8" }, { + "BriefDescription": "Not software-prefetch load dispatches that hit FB allocated for hardware prefetch.", "EventCode": "0x4C", - "Counter": "0,1,2,3", - "UMask": "0x1", - "EventName": "LOAD_HIT_PRE.SW_PF", + "EventName": "LOAD_HIT_PRE.HW_PF", "SampleAfterValue": "100003", - "BriefDescription": "Not software-prefetch load dispatches that hit FB allocated for software prefetch.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x2" }, { + "BriefDescription": "Not software-prefetch load dispatches that hit FB allocated for software prefetch.", "EventCode": "0x4C", - "Counter": "0,1,2,3", - "UMask": "0x2", - "EventName": "LOAD_HIT_PRE.HW_PF", + "EventName": "LOAD_HIT_PRE.SW_PF", "SampleAfterValue": "100003", - "BriefDescription": "Not software-prefetch load dispatches that hit FB allocated for hardware prefetch.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" }, { - "EventCode": "0x03", - "Counter": "0,1,2,3", - "UMask": "0x1", - "EventName": "LD_BLOCKS.DATA_UNKNOWN", - "SampleAfterValue": "100003", - "BriefDescription": "Loads delayed due to SB blocks, preceding store operations with known addresses but unknown data.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "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", + "UMask": "0x1" }, { - "PublicDescription": "This event counts loads that followed a store to the same address, where the data could not be forwarded inside the pipeline from the store to the load. The most common reason why store forwarding would be blocked is when a load's address range overlaps with a preceeding smaller uncompleted store. See the table of not supported store forwards in the Intel? 64 and IA-32 Architectures Optimization Reference Manual. The penalty for blocked store forwarding is that the load must wait for the store to complete before it can be issued.", - "EventCode": "0x03", - "Counter": "0,1,2,3", - "UMask": "0x2", - "EventName": "LD_BLOCKS.STORE_FORWARD", - "SampleAfterValue": "100003", - "BriefDescription": "Cases when loads get true Block-on-Store blocking code preventing store forwarding.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Cycles Uops delivered by the LSD, but didn't come from the decoder.", + "CounterMask": "1", + "EventCode": "0xA8", + "EventName": "LSD.CYCLES_ACTIVE", + "SampleAfterValue": "2000003", + "UMask": "0x1" }, { - "EventCode": "0x03", - "Counter": "0,1,2,3", - "UMask": "0x8", - "EventName": "LD_BLOCKS.NO_SR", - "SampleAfterValue": "100003", - "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.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Number of Uops delivered by the LSD.", + "EventCode": "0xA8", + "EventName": "LSD.UOPS", + "SampleAfterValue": "2000003", + "UMask": "0x1" }, { - "EventCode": "0x03", - "Counter": "0,1,2,3", - "UMask": "0x10", - "EventName": "LD_BLOCKS.ALL_BLOCK", + "BriefDescription": "Number of machine clears (nukes) of any type.", + "CounterMask": "1", + "EdgeDetect": "1", + "EventCode": "0xc3", + "EventName": "MACHINE_CLEARS.COUNT", "SampleAfterValue": "100003", - "BriefDescription": "Number of cases where any load ends up with a valid block-code written to the load buffer (including blocks due to Memory Order Buffer (MOB), Data Cache Unit (DCU), TLB, but load has no DCU miss).", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" }, { - "PublicDescription": "Aliasing occurs when a load is issued after a store and their memory addresses are offset by 4K. This event counts the number of loads that aliased with a preceding store, resulting in an extended address check in the pipeline. The enhanced address check typically has a performance penalty of 5 cycles.", - "EventCode": "0x07", - "Counter": "0,1,2,3", - "UMask": "0x1", - "EventName": "LD_BLOCKS_PARTIAL.ADDRESS_ALIAS", + "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", - "BriefDescription": "False dependencies in MOB due to partial compare.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x20" }, { - "EventCode": "0x07", - "Counter": "0,1,2,3", - "UMask": "0x8", - "EventName": "LD_BLOCKS_PARTIAL.ALL_STA_BLOCK", + "BriefDescription": "Self-modifying code (SMC) detected.", + "EventCode": "0xC3", + "EventName": "MACHINE_CLEARS.SMC", + "PublicDescription": "This event is incremented when self-modifying code (SMC) is detected, which causes a machine clear. Machine clears can have a significant performance impact if they are happening frequently.", "SampleAfterValue": "100003", - "BriefDescription": "This event counts the number of times that load operations are temporarily blocked because of older stores, with addresses that are not yet known. A load operation may incur more than one block of this type.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x4" }, { - "EventCode": "0xB6", - "Counter": "0,1,2,3", - "UMask": "0x1", - "EventName": "AGU_BYPASS_CANCEL.COUNT", + "BriefDescription": "Retired instructions experiencing ITLB misses.", + "EventCode": "0xC1", + "EventName": "OTHER_ASSISTS.ITLB_MISS_RETIRED", "SampleAfterValue": "100003", - "BriefDescription": "This event counts executed load operations with all the following traits: 1. addressing of the format [base + offset], 2. the offset is between 1 and 2047, 3. the address specified in the base register is in one page and the address [base+offset] is in an.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x2" }, { - "EventCode": "0x3C", - "Counter": "0,1,2,3", - "UMask": "0x1", - "EventName": "CPU_CLK_THREAD_UNHALTED.REF_XCLK", + "BriefDescription": "Increments the number of flags-merge uops in flight each cycle.", + "EventCode": "0x59", + "EventName": "PARTIAL_RAT_STALLS.FLAGS_MERGE_UOP", "SampleAfterValue": "2000003", - "BriefDescription": "Reference cycles when the thread is unhalted (counts at 100 MHz rate).", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x20" }, { - "EventCode": "0x3C", - "Counter": "0,1,2,3", - "UMask": "0x2", - "EventName": "CPU_CLK_THREAD_UNHALTED.ONE_THREAD_ACTIVE", + "BriefDescription": "Performance sensitive flags-merging uops added by Sandy Bridge u-arch.", + "CounterMask": "1", + "EventCode": "0x59", + "EventName": "PARTIAL_RAT_STALLS.FLAGS_MERGE_UOP_CYCLES", + "PublicDescription": "This event counts the number of cycles spent executing performance-sensitive flags-merging uops. For example, shift CL (merge_arith_flags). For more details, See the Intel? 64 and IA-32 Architectures Optimization Reference Manual.", "SampleAfterValue": "2000003", - "BriefDescription": "Count XClk pulses when this thread is unhalted and the other is halted.", - "CounterHTOff": "0,1,2,3" + "UMask": "0x20" }, { - "EventCode": "0xA1", - "Counter": "0,1,2,3", - "UMask": "0x1", - "AnyThread": "1", - "EventName": "UOPS_DISPATCHED_PORT.PORT_0_CORE", + "BriefDescription": "Multiply packed/scalar single precision uops allocated.", + "EventCode": "0x59", + "EventName": "PARTIAL_RAT_STALLS.MUL_SINGLE_UOP", "SampleAfterValue": "2000003", - "BriefDescription": "Cycles per core when uops are dispatched to port 0.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x80" }, { - "EventCode": "0xA1", - "Counter": "0,1,2,3", - "UMask": "0x2", - "AnyThread": "1", - "EventName": "UOPS_DISPATCHED_PORT.PORT_1_CORE", + "BriefDescription": "Cycles with at least one slow LEA uop being allocated.", + "EventCode": "0x59", + "EventName": "PARTIAL_RAT_STALLS.SLOW_LEA_WINDOW", + "PublicDescription": "This event counts the number of cycles with at least one slow LEA uop being allocated. A uop is generally considered as slow LEA if it has three sources (for example, two sources and immediate) regardless of whether it is a result of LEA instruction or not. Examples of the slow LEA uop are or uops with base, index, and offset source operands using base and index reqisters, where base is EBR/RBP/R13, using RIP relative or 16-bit addressing modes. See the Intel? 64 and IA-32 Architectures Optimization Reference Manual for more details about slow LEA instructions.", "SampleAfterValue": "2000003", - "BriefDescription": "Cycles per core when uops are dispatched to port 1.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x40" }, { - "EventCode": "0xA1", - "Counter": "0,1,2,3", - "UMask": "0x40", - "AnyThread": "1", - "EventName": "UOPS_DISPATCHED_PORT.PORT_4_CORE", + "BriefDescription": "Resource-related stall cycles.", + "EventCode": "0xA2", + "EventName": "RESOURCE_STALLS.ANY", "SampleAfterValue": "2000003", - "BriefDescription": "Cycles per core when uops are dispatched to port 4.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" }, { - "EventCode": "0xA1", - "Counter": "0,1,2,3", - "UMask": "0x80", - "AnyThread": "1", - "EventName": "UOPS_DISPATCHED_PORT.PORT_5_CORE", + "BriefDescription": "Counts the cycles of stall due to lack of load buffers.", + "EventCode": "0xA2", + "EventName": "RESOURCE_STALLS.LB", "SampleAfterValue": "2000003", - "BriefDescription": "Cycles per core when uops are dispatched to port 5.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x2" }, { - "EventCode": "0xA1", - "Counter": "0,1,2,3", - "UMask": "0xc", - "EventName": "UOPS_DISPATCHED_PORT.PORT_2", + "BriefDescription": "Resource stalls due to load or store buffers all being in use.", + "EventCode": "0xA2", + "EventName": "RESOURCE_STALLS.LB_SB", "SampleAfterValue": "2000003", - "BriefDescription": "Cycles per thread when load or STA uops are dispatched to port 2.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0xa" }, { - "EventCode": "0xA1", - "Counter": "0,1,2,3", - "UMask": "0x30", - "EventName": "UOPS_DISPATCHED_PORT.PORT_3", + "BriefDescription": "Resource stalls due to memory buffers or Reservation Station (RS) being fully utilized.", + "EventCode": "0xA2", + "EventName": "RESOURCE_STALLS.MEM_RS", "SampleAfterValue": "2000003", - "BriefDescription": "Cycles per thread when load or STA uops are dispatched to port 3.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0xe" }, { - "EventCode": "0xA1", - "Counter": "0,1,2,3", - "UMask": "0xc", - "AnyThread": "1", - "EventName": "UOPS_DISPATCHED_PORT.PORT_2_CORE", + "BriefDescription": "Resource stalls due to Rob being full, FCSW, MXCSR and OTHER.", + "EventCode": "0xA2", + "EventName": "RESOURCE_STALLS.OOO_RSRC", "SampleAfterValue": "2000003", - "BriefDescription": "Cycles per core when load or STA uops are dispatched to port 2.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0xf0" }, { - "EventCode": "0xA1", - "Counter": "0,1,2,3", - "UMask": "0x30", - "AnyThread": "1", - "EventName": "UOPS_DISPATCHED_PORT.PORT_3_CORE", + "BriefDescription": "Cycles stalled due to re-order buffer full.", + "EventCode": "0xA2", + "EventName": "RESOURCE_STALLS.ROB", "SampleAfterValue": "2000003", - "BriefDescription": "Cycles per core when load or STA uops are dispatched to port 3.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x10" }, { - "PEBS": "2", - "EventCode": "0xC0", - "Counter": "1", - "UMask": "0x1", - "EventName": "INST_RETIRED.PREC_DIST", + "BriefDescription": "Cycles stalled due to no eligible RS entry available.", + "EventCode": "0xA2", + "EventName": "RESOURCE_STALLS.RS", "SampleAfterValue": "2000003", - "BriefDescription": "Instructions retired. (Precise Event - PEBS).", - "TakenAlone": "1", - "CounterHTOff": "1" + "UMask": "0x4" }, { - "EventCode": "0x5B", - "Counter": "0,1,2,3", - "UMask": "0xf", - "EventName": "RESOURCE_STALLS2.ALL_PRF_CONTROL", + "BriefDescription": "Cycles stalled due to no store buffers available. (not including draining form sync).", + "EventCode": "0xA2", + "EventName": "RESOURCE_STALLS.SB", "SampleAfterValue": "2000003", - "BriefDescription": "Resource stalls2 control structures full for physical registers.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x8" }, { + "BriefDescription": "Cycles with either free list is empty.", "EventCode": "0x5B", - "Counter": "0,1,2,3", - "UMask": "0xc", "EventName": "RESOURCE_STALLS2.ALL_FL_EMPTY", "SampleAfterValue": "2000003", - "BriefDescription": "Cycles with either free list is empty.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0xc" }, { - "EventCode": "0xA2", - "Counter": "0,1,2,3", - "UMask": "0xe", - "EventName": "RESOURCE_STALLS.MEM_RS", + "BriefDescription": "Resource stalls2 control structures full for physical registers.", + "EventCode": "0x5B", + "EventName": "RESOURCE_STALLS2.ALL_PRF_CONTROL", "SampleAfterValue": "2000003", - "BriefDescription": "Resource stalls due to memory buffers or Reservation Station (RS) being fully utilized.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0xf" }, { - "EventCode": "0xA2", - "Counter": "0,1,2,3", - "UMask": "0xf0", - "EventName": "RESOURCE_STALLS.OOO_RSRC", + "BriefDescription": "Cycles when Allocator is stalled if BOB is full and new branch needs it.", + "EventCode": "0x5B", + "EventName": "RESOURCE_STALLS2.BOB_FULL", "SampleAfterValue": "2000003", - "BriefDescription": "Resource stalls due to Rob being full, FCSW, MXCSR and OTHER.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x40" }, { + "BriefDescription": "Resource stalls out of order resources full.", "EventCode": "0x5B", - "Counter": "0,1,2,3", - "UMask": "0x4f", "EventName": "RESOURCE_STALLS2.OOO_RSRC", "SampleAfterValue": "2000003", - "BriefDescription": "Resource stalls out of order resources full.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x4f" }, { - "EventCode": "0xA2", - "Counter": "0,1,2,3", - "UMask": "0xa", - "EventName": "RESOURCE_STALLS.LB_SB", + "BriefDescription": "Count cases of saving new LBR.", + "EventCode": "0xCC", + "EventName": "ROB_MISC_EVENTS.LBR_INSERTS", "SampleAfterValue": "2000003", - "BriefDescription": "Resource stalls due to load or store buffers all being in use.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x20" }, { - "EventCode": "0x0D", - "Counter": "0,1,2,3", - "UMask": "0x3", - "EventName": "INT_MISC.RECOVERY_CYCLES", + "BriefDescription": "Cycles when Reservation Station (RS) is empty for the thread.", + "EventCode": "0x5E", + "EventName": "RS_EVENTS.EMPTY_CYCLES", "SampleAfterValue": "2000003", - "BriefDescription": "Number of cycles waiting for the checkpoints in Resource Allocation Table (RAT) to be recovered after Nuke due to all other cases except JEClear (e.g. whenever a ucode assist is needed like SSE exception, memory disambiguation, etc...).", + "UMask": "0x1" + }, + { + "BriefDescription": "Counts end of periods where the Reservation Station (RS) was empty. Could be useful to precisely locate Frontend Latency Bound issues.", "CounterMask": "1", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "EdgeDetect": "1", + "EventCode": "0x5E", + "EventName": "RS_EVENTS.EMPTY_END", + "Invert": "1", + "SampleAfterValue": "2000003", + "UMask": "0x1" }, { - "PublicDescription": "This event counts the number of cycles spent executing performance-sensitive flags-merging uops. For example, shift CL (merge_arith_flags). For more details, See the Intel? 64 and IA-32 Architectures Optimization Reference Manual.", - "EventCode": "0x59", - "Counter": "0,1,2,3", - "UMask": "0x20", - "EventName": "PARTIAL_RAT_STALLS.FLAGS_MERGE_UOP_CYCLES", + "BriefDescription": "Uops dispatched from any thread.", + "EventCode": "0xB1", + "EventName": "UOPS_DISPATCHED.CORE", "SampleAfterValue": "2000003", - "BriefDescription": "Performance sensitive flags-merging uops added by Sandy Bridge u-arch.", - "CounterMask": "1", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x2" }, { - "EventCode": "0x0D", - "Counter": "0,1,2,3", - "UMask": "0x3", - "EdgeDetect": "1", - "EventName": "INT_MISC.RECOVERY_STALLS_COUNT", + "BriefDescription": "Uops dispatched per thread.", + "EventCode": "0xB1", + "EventName": "UOPS_DISPATCHED.THREAD", "SampleAfterValue": "2000003", - "BriefDescription": "Number of occurences waiting for the checkpoints in Resource Allocation Table (RAT) to be recovered after Nuke due to all other cases except JEClear (e.g. whenever a ucode assist is needed like SSE exception, memory disambiguation, etc...).", - "CounterMask": "1", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" }, { - "EventCode": "0xE6", - "Counter": "0,1,2,3", - "UMask": "0x1f", - "EventName": "BACLEARS.ANY", - "SampleAfterValue": "100003", - "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.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Cycles per thread when uops are dispatched to port 0.", + "EventCode": "0xA1", + "EventName": "UOPS_DISPATCHED_PORT.PORT_0", + "SampleAfterValue": "2000003", + "UMask": "0x1" }, { - "EventCode": "0x88", - "Counter": "0,1,2,3", - "UMask": "0xff", - "EventName": "BR_INST_EXEC.ALL_BRANCHES", - "SampleAfterValue": "200003", - "BriefDescription": "Speculative and retired branches.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "AnyThread": "1", + "BriefDescription": "Cycles per core when uops are dispatched to port 0.", + "EventCode": "0xA1", + "EventName": "UOPS_DISPATCHED_PORT.PORT_0_CORE", + "SampleAfterValue": "2000003", + "UMask": "0x1" }, { - "EventCode": "0x89", - "Counter": "0,1,2,3", - "UMask": "0xff", - "EventName": "BR_MISP_EXEC.ALL_BRANCHES", - "SampleAfterValue": "200003", - "BriefDescription": "Speculative and retired mispredicted macro conditional branches.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "BriefDescription": "Cycles per thread when uops are dispatched to port 1.", + "EventCode": "0xA1", + "EventName": "UOPS_DISPATCHED_PORT.PORT_1", + "SampleAfterValue": "2000003", + "UMask": "0x2" }, { - "EventCode": "0xC2", - "Invert": "1", - "Counter": "0,1,2,3", - "UMask": "0x1", - "EventName": "UOPS_RETIRED.CORE_STALL_CYCLES", + "AnyThread": "1", + "BriefDescription": "Cycles per core when uops are dispatched to port 1.", + "EventCode": "0xA1", + "EventName": "UOPS_DISPATCHED_PORT.PORT_1_CORE", "SampleAfterValue": "2000003", - "BriefDescription": "Cycles without actually retired uops.", - "CounterMask": "1", - "CounterHTOff": "0,1,2,3" + "UMask": "0x2" }, { - "EventCode": "0xA8", - "Counter": "0,1,2,3", - "UMask": "0x1", - "EventName": "LSD.CYCLES_4_UOPS", + "BriefDescription": "Cycles per thread when load or STA uops are dispatched to port 2.", + "EventCode": "0xA1", + "EventName": "UOPS_DISPATCHED_PORT.PORT_2", "SampleAfterValue": "2000003", - "BriefDescription": "Cycles 4 Uops delivered by the LSD, but didn't come from the decoder.", - "CounterMask": "4", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0xc" }, { - "EventCode": "0xc3", - "Counter": "0,1,2,3", - "UMask": "0x1", - "EdgeDetect": "1", - "EventName": "MACHINE_CLEARS.COUNT", - "SampleAfterValue": "100003", - "BriefDescription": "Number of machine clears (nukes) of any type.", - "CounterMask": "1", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "AnyThread": "1", + "BriefDescription": "Cycles per core when load or STA uops are dispatched to port 2.", + "EventCode": "0xA1", + "EventName": "UOPS_DISPATCHED_PORT.PORT_2_CORE", + "SampleAfterValue": "2000003", + "UMask": "0xc" }, { - "EventCode": "0x5E", - "Invert": "1", - "Counter": "0,1,2,3", - "UMask": "0x1", - "EdgeDetect": "1", - "EventName": "RS_EVENTS.EMPTY_END", + "BriefDescription": "Cycles per thread when load or STA uops are dispatched to port 3.", + "EventCode": "0xA1", + "EventName": "UOPS_DISPATCHED_PORT.PORT_3", "SampleAfterValue": "2000003", - "BriefDescription": "Counts end of periods where the Reservation Station (RS) was empty. Could be useful to precisely locate Frontend Latency Bound issues.", - "CounterMask": "1", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x30" }, { - "Counter": "Fixed counter 2", - "UMask": "0x2", "AnyThread": "1", - "EventName": "CPU_CLK_UNHALTED.THREAD_ANY", + "BriefDescription": "Cycles per core when load or STA uops are dispatched to port 3.", + "EventCode": "0xA1", + "EventName": "UOPS_DISPATCHED_PORT.PORT_3_CORE", "SampleAfterValue": "2000003", - "BriefDescription": "Core cycles when at least one thread on the physical core is not in halt state.", - "CounterHTOff": "Fixed counter 2" + "UMask": "0x30" }, { - "EventCode": "0x3C", - "Counter": "0,1,2,3", - "UMask": "0x0", - "AnyThread": "1", - "EventName": "CPU_CLK_UNHALTED.THREAD_P_ANY", + "BriefDescription": "Cycles per thread when uops are dispatched to port 4.", + "EventCode": "0xA1", + "EventName": "UOPS_DISPATCHED_PORT.PORT_4", "SampleAfterValue": "2000003", - "BriefDescription": "Core cycles when at least one thread on the physical core is not in halt state.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x40" }, { - "EventCode": "0x3C", - "Counter": "0,1,2,3", - "UMask": "0x1", "AnyThread": "1", - "EventName": "CPU_CLK_THREAD_UNHALTED.REF_XCLK_ANY", + "BriefDescription": "Cycles per core when uops are dispatched to port 4.", + "EventCode": "0xA1", + "EventName": "UOPS_DISPATCHED_PORT.PORT_4_CORE", "SampleAfterValue": "2000003", - "BriefDescription": "Reference cycles when the at least one thread on the physical core is unhalted (counts at 100 MHz rate).", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x40" + }, + { + "BriefDescription": "Cycles per thread when uops are dispatched to port 5.", + "EventCode": "0xA1", + "EventName": "UOPS_DISPATCHED_PORT.PORT_5", + "SampleAfterValue": "2000003", + "UMask": "0x80" }, { - "EventCode": "0x0D", - "Counter": "0,1,2,3", - "UMask": "0x3", "AnyThread": "1", - "EventName": "INT_MISC.RECOVERY_CYCLES_ANY", + "BriefDescription": "Cycles per core when uops are dispatched to port 5.", + "EventCode": "0xA1", + "EventName": "UOPS_DISPATCHED_PORT.PORT_5_CORE", "SampleAfterValue": "2000003", - "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", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x80" }, { + "BriefDescription": "Cycles at least 1 micro-op is executed from any thread on physical core.", + "CounterMask": "1", "EventCode": "0xB1", - "Counter": "0,1,2,3", - "UMask": "0x2", "EventName": "UOPS_EXECUTED.CORE_CYCLES_GE_1", "SampleAfterValue": "2000003", - "BriefDescription": "Cycles at least 1 micro-op is executed from any thread on physical core.", - "CounterMask": "1", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x2" }, { + "BriefDescription": "Cycles at least 2 micro-op is executed from any thread on physical core.", + "CounterMask": "2", "EventCode": "0xB1", - "Counter": "0,1,2,3", - "UMask": "0x2", "EventName": "UOPS_EXECUTED.CORE_CYCLES_GE_2", "SampleAfterValue": "2000003", - "BriefDescription": "Cycles at least 2 micro-op is executed from any thread on physical core.", - "CounterMask": "2", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x2" }, { + "BriefDescription": "Cycles at least 3 micro-op is executed from any thread on physical core.", + "CounterMask": "3", "EventCode": "0xB1", - "Counter": "0,1,2,3", - "UMask": "0x2", "EventName": "UOPS_EXECUTED.CORE_CYCLES_GE_3", "SampleAfterValue": "2000003", - "BriefDescription": "Cycles at least 3 micro-op is executed from any thread on physical core.", - "CounterMask": "3", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x2" }, { + "BriefDescription": "Cycles at least 4 micro-op is executed from any thread on physical core.", + "CounterMask": "4", "EventCode": "0xB1", - "Counter": "0,1,2,3", - "UMask": "0x2", "EventName": "UOPS_EXECUTED.CORE_CYCLES_GE_4", "SampleAfterValue": "2000003", - "BriefDescription": "Cycles at least 4 micro-op is executed from any thread on physical core.", - "CounterMask": "4", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x2" }, { + "BriefDescription": "Cycles with no micro-ops executed from any thread on physical core.", "EventCode": "0xB1", - "Invert": "1", - "Counter": "0,1,2,3", - "UMask": "0x2", "EventName": "UOPS_EXECUTED.CORE_CYCLES_NONE", + "Invert": "1", "SampleAfterValue": "2000003", - "BriefDescription": "Cycles with no micro-ops executed from any thread on physical core.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x2" }, { - "PublicDescription": "Reference cycles when the thread is unhalted (counts at 100 MHz rate)", - "EventCode": "0x3C", - "Counter": "0,1,2,3", - "UMask": "0x1", - "EventName": "CPU_CLK_UNHALTED.REF_XCLK", + "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 front-end of the pipeilne to the back-end.", "SampleAfterValue": "2000003", - "BriefDescription": "Reference cycles when the thread is unhalted (counts at 100 MHz rate).", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" }, { - "EventCode": "0x3C", - "Counter": "0,1,2,3", - "UMask": "0x1", "AnyThread": "1", - "EventName": "CPU_CLK_UNHALTED.REF_XCLK_ANY", + "BriefDescription": "Cycles when Resource Allocation Table (RAT) does not issue Uops to Reservation Station (RS) for all threads.", + "CounterMask": "1", + "EventCode": "0x0E", + "EventName": "UOPS_ISSUED.CORE_STALL_CYCLES", + "Invert": "1", "SampleAfterValue": "2000003", - "BriefDescription": "Reference cycles when the at least one thread on the physical core is unhalted (counts at 100 MHz rate).", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" }, { - "EventCode": "0x3C", - "Counter": "0,1,2,3", - "UMask": "0x2", - "EventName": "CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE", + "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", "SampleAfterValue": "2000003", - "BriefDescription": "Count XClk pulses when this thread is unhalted and the other thread is halted.", - "CounterHTOff": "0,1,2,3,4,5,6,7" + "UMask": "0x1" + }, + { + "BriefDescription": "Actually retired uops.", + "EventCode": "0xC2", + "EventName": "UOPS_RETIRED.ALL", + "PEBS": "1", + "PublicDescription": "This event counts the number of micro-ops retired.", + "SampleAfterValue": "2000003", + "UMask": "0x1" + }, + { + "BriefDescription": "Cycles without actually retired uops.", + "CounterMask": "1", + "EventCode": "0xC2", + "EventName": "UOPS_RETIRED.CORE_STALL_CYCLES", + "Invert": "1", + "SampleAfterValue": "2000003", + "UMask": "0x1" + }, + { + "BriefDescription": "Retirement slots used.", + "EventCode": "0xC2", + "EventName": "UOPS_RETIRED.RETIRE_SLOTS", + "PEBS": "1", + "PublicDescription": "This event counts the number of retirement slots used each cycle. There are potentially 4 slots that can be used each cycle - meaning, 4 micro-ops or 4 instructions could retire each cycle. This event is used in determining the 'Retiring' category of the Top-Down pipeline slots characterization.", + "SampleAfterValue": "2000003", + "UMask": "0x2" + }, + { + "BriefDescription": "Cycles without actually retired uops.", + "CounterMask": "1", + "EventCode": "0xC2", + "EventName": "UOPS_RETIRED.STALL_CYCLES", + "Invert": "1", + "SampleAfterValue": "2000003", + "UMask": "0x1" + }, + { + "BriefDescription": "Cycles with less than 10 actually retired uops.", + "CounterMask": "10", + "EventCode": "0xC2", + "EventName": "UOPS_RETIRED.TOTAL_CYCLES", + "Invert": "1", + "SampleAfterValue": "2000003", + "UMask": "0x1" } -]
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