tools/perf/pmu-events/arch/x86/ivytown/uncore-interconnect.json

   1 [
   2     {
   3         "BriefDescription": "QPI clock ticks. Use to get percentages for QPI cycles events. Derived from unc_q_clockticks",
   4         "Counter": "0,1,2,3",
   5         "EventCode": "0x14",
   6         "EventName": "UNC_Q_CLOCKTICKS",
   7         "PerPkg": "1",
   8         "Unit": "QPI LL"
   9     },
  10     {
  11         "BriefDescription": "Cycles where receiving QPI link is in half-width mode. Derived from unc_q_rxl0p_power_cycles",
  12         "Counter": "0,1,2,3",
  13         "EventCode": "0x10",
  14         "EventName": "UNC_Q_RxL0P_POWER_CYCLES",
  15         "MetricExpr": "(UNC_Q_RxL0P_POWER_CYCLES / UNC_Q_CLOCKTICKS) * 100.",
  16         "PerPkg": "1",
  17         "Unit": "QPI LL"
  18     },
  19     {
  20         "BriefDescription": "Cycles where transmitting QPI link is in half-width mode. Derived from unc_q_txl0p_power_cycles",
  21         "Counter": "0,1,2,3",
  22         "EventCode": "0xd",
  23         "EventName": "UNC_Q_TxL0P_POWER_CYCLES",
  24         "MetricExpr": "(UNC_Q_TxL0P_POWER_CYCLES / UNC_Q_CLOCKTICKS) * 100.",
  25         "PerPkg": "1",
  26         "Unit": "QPI LL"
  27     },
  28     {
  29         "BriefDescription": "Number of data flits transmitted . Derived from unc_q_txl_flits_g0.data",
  30         "Counter": "0,1,2,3",
  31         "EventName": "UNC_Q_TxL_FLITS_G0.DATA",
  32         "PerPkg": "1",
  33         "ScaleUnit": "8Bytes",
  34         "UMask": "0x2",
  35         "Unit": "QPI LL"
  36     },
  37     {
  38         "BriefDescription": "Number of non data (control) flits transmitted . Derived from unc_q_txl_flits_g0.non_data",
  39         "Counter": "0,1,2,3",
  40         "EventName": "UNC_Q_TxL_FLITS_G0.NON_DATA",
  41         "PerPkg": "1",
  42         "ScaleUnit": "8Bytes",
  43         "UMask": "0x4",
  44         "Unit": "QPI LL"
  45     }
  46 ]