1 files changed, 46 insertions, 0 deletions
diff --git a/tools/perf/pmu-events/arch/x86/ivytown/uncore-interconnect.json b/tools/perf/pmu-events/arch/x86/ivytown/uncore-interconnect.json
new file mode 100644
index 000000000000..d7e2fda1d695
--- /dev/null
+++ b/tools/perf/pmu-events/arch/x86/ivytown/uncore-interconnect.json
@@ -0,0 +1,46 @@
+[
+    {
+        "BriefDescription": "QPI clock ticks. Use to get percentages for QPI cycles events. Derived from unc_q_clockticks",
+        "Counter": "0,1,2,3",
+        "EventCode": "0x14",
+        "EventName": "UNC_Q_CLOCKTICKS",
+        "PerPkg": "1",
+        "Unit": "QPI LL"
+    },
+    {
+        "BriefDescription": "Cycles where receiving QPI link is in half-width mode. Derived from unc_q_rxl0p_power_cycles",
+        "Counter": "0,1,2,3",
+        "EventCode": "0x10",
+        "EventName": "UNC_Q_RxL0P_POWER_CYCLES",
+        "MetricExpr": "(UNC_Q_RxL0P_POWER_CYCLES / UNC_Q_CLOCKTICKS) * 100.",
+        "PerPkg": "1",
+        "Unit": "QPI LL"
+    },
+    {
+        "BriefDescription": "Cycles where transmitting QPI link is in half-width mode. Derived from unc_q_txl0p_power_cycles",
+        "Counter": "0,1,2,3",
+        "EventCode": "0xd",
+        "EventName": "UNC_Q_TxL0P_POWER_CYCLES",
+        "MetricExpr": "(UNC_Q_TxL0P_POWER_CYCLES / UNC_Q_CLOCKTICKS) * 100.",
+        "PerPkg": "1",
+        "Unit": "QPI LL"
+    },
+    {
+        "BriefDescription": "Number of data flits transmitted . Derived from unc_q_txl_flits_g0.data",
+        "Counter": "0,1,2,3",
+        "EventName": "UNC_Q_TxL_FLITS_G0.DATA",
+        "PerPkg": "1",
+        "ScaleUnit": "8Bytes",
+        "UMask": "0x2",
+        "Unit": "QPI LL"
+    },
+    {
+        "BriefDescription": "Number of non data (control) flits transmitted . Derived from unc_q_txl_flits_g0.non_data",
+        "Counter": "0,1,2,3",
+        "EventName": "UNC_Q_TxL_FLITS_G0.NON_DATA",
+        "PerPkg": "1",
+        "ScaleUnit": "8Bytes",
+        "UMask": "0x4",
+        "Unit": "QPI LL"
+    }
+]