linux-kernel/linux-7.2.3/tools/perf/pmu-events/arch/x86/amdzen6/l3-cache.json

[
  {
    "EventName": "l3_lookup_state.l3_miss",
    "EventCode": "0x04",
    "BriefDescription": "L3 cache misses.",
    "UMask": "0x01",
    "Unit": "L3PMC"
  },
  {
    "EventName": "l3_lookup_state.l3_hit",
    "EventCode": "0x04",
    "BriefDescription": "L3 cache hits.",
    "UMask": "0xfe",
    "Unit": "L3PMC"
  },
  {
    "EventName": "l3_lookup_state.all_coherent_accesses_to_l3",
    "EventCode": "0x04",
    "BriefDescription": "L3 cache requests for all coherent accesses.",
    "UMask": "0xff",
    "Unit": "L3PMC"
  },
  {
    "EventName": "l3_xi_sampled_latency.dram_near",
    "EventCode": "0xac",
    "BriefDescription": "Average sampled latency for L3 requests where data is returned from DRAM in the same NUMA node.",
    "UMask": "0x01",
    "EnAllCores": "0x1",
    "EnAllSlices": "0x1",
    "SliceId": "0x3",
    "ThreadMask": "0x3",
    "Unit": "L3PMC"
  },
  {
    "EventName": "l3_xi_sampled_latency.dram_far",
    "EventCode": "0xac",
    "BriefDescription": "Average sampled latency for L3 requests where data is returned from DRAM in a different NUMA node.",
    "UMask": "0x02",
    "EnAllCores": "0x1",
    "EnAllSlices": "0x1",
    "SliceId": "0x3",
    "ThreadMask": "0x3",
    "Unit": "L3PMC"
  },
  {
    "EventName": "l3_xi_sampled_latency.near_cache",
    "EventCode": "0xac",
    "BriefDescription": "Average sampled latency for L3 requests where data is returned from cache of another CCX in the same NUMA node.",
    "UMask": "0x04",
    "EnAllCores": "0x1",
    "EnAllSlices": "0x1",
    "SliceId": "0x3",
    "ThreadMask": "0x3",
    "Unit": "L3PMC"
  },
  {
    "EventName": "l3_xi_sampled_latency.far_cache",
    "EventCode": "0xac",
    "BriefDescription": "Average sampled latency for L3 requests where data is returned from cache of another CCX in a different NUMA node.",
    "UMask": "0x08",
    "EnAllCores": "0x1",
    "EnAllSlices": "0x1",
    "SliceId": "0x3",
    "ThreadMask": "0x3",
    "Unit": "L3PMC"
  },
  {
    "EventName": "l3_xi_sampled_latency.ext_near",
    "EventCode": "0xac",
    "BriefDescription": "Average sampled latency for L3 requests where data is returned from extension memory (CXL) in the same NUMA node.",
    "UMask": "0x10",
    "EnAllCores": "0x1",
    "EnAllSlices": "0x1",
    "SliceId": "0x3",
    "ThreadMask": "0x3",
    "Unit": "L3PMC"
  },
  {
    "EventName": "l3_xi_sampled_latency.ext_far",
    "EventCode": "0xac",
    "BriefDescription": "Average sampled latency for L3 requests where data is returned from extension memory (CXL) in a different NUMA node.",
    "UMask": "0x20",
    "EnAllCores": "0x1",
    "EnAllSlices": "0x1",
    "SliceId": "0x3",
    "ThreadMask": "0x3",
    "Unit": "L3PMC"
  },
  {
    "EventName": "l3_xi_sampled_latency.all",
    "EventCode": "0xac",
    "BriefDescription": "Average sampled latency for L3 requests where data is returned from all types of sources.",
    "UMask": "0x3f",
    "EnAllCores": "0x1",
    "EnAllSlices": "0x1",
    "SliceId": "0x3",
    "ThreadMask": "0x3",
    "Unit": "L3PMC"
  },
  {
    "EventName": "l3_xi_sampled_latency_requests.dram_near",
    "EventCode": "0xad",
    "BriefDescription": "Average sampled L3 requests where data is returned from DRAM in the same NUMA node.",
    "UMask": "0x01",
    "EnAllCores": "0x1",
    "EnAllSlices": "0x1",
    "SliceId": "0x3",
    "ThreadMask": "0x3",
    "Unit": "L3PMC"
  },
  {
    "EventName": "l3_xi_sampled_latency_requests.dram_far",
    "EventCode": "0xad",
    "BriefDescription": "Average sampled L3 requests where data is returned from DRAM in a different NUMA node.",
    "UMask": "0x02",
    "EnAllCores": "0x1",
    "EnAllSlices": "0x1",
    "SliceId": "0x3",
    "ThreadMask": "0x3",
    "Unit": "L3PMC"
  },
  {
    "EventName": "l3_xi_sampled_latency_requests.near_cache",
    "EventCode": "0xad",
    "BriefDescription": "Average sampled L3 requests where data is returned from cache of another CCX in the same NUMA node.",
    "UMask": "0x04",
    "EnAllCores": "0x1",
    "EnAllSlices": "0x1",
    "SliceId": "0x3",
    "ThreadMask": "0x3",
    "Unit": "L3PMC"
  },
  {
    "EventName": "l3_xi_sampled_latency_requests.far_cache",
    "EventCode": "0xad",
    "BriefDescription": "Average sampled L3 requests where data is returned from cache of another CCX in a different NUMA node.",
    "UMask": "0x08",
    "EnAllCores": "0x1",
    "EnAllSlices": "0x1",
    "SliceId": "0x3",
    "ThreadMask": "0x3",
    "Unit": "L3PMC"
  },
  {
    "EventName": "l3_xi_sampled_latency_requests.ext_near",
    "EventCode": "0xad",
    "BriefDescription": "Average sampled L3 requests where data is returned from extension memory (CXL) in the same NUMA node.",
    "UMask": "0x10",
    "EnAllCores": "0x1",
    "EnAllSlices": "0x1",
    "SliceId": "0x3",
    "ThreadMask": "0x3",
    "Unit": "L3PMC"
  },
  {
    "EventName": "l3_xi_sampled_latency_requests.ext_far",
    "EventCode": "0xad",
    "BriefDescription": "Average sampled L3 requests where data is returned from extension memory (CXL) in a different NUMA node.",
    "UMask": "0x20",
    "EnAllCores": "0x1",
    "EnAllSlices": "0x1",
    "SliceId": "0x3",
    "ThreadMask": "0x3",
    "Unit": "L3PMC"
  },
  {
    "EventName": "l3_xi_sampled_latency_requests.all",
    "EventCode": "0xad",
    "BriefDescription": "Average sampled L3 requests where data is returned from all types of sources.",
    "UMask": "0x3f",
    "EnAllCores": "0x1",
    "EnAllSlices": "0x1",
    "SliceId": "0x3",
    "ThreadMask": "0x3",
    "Unit": "L3PMC"
  }
]