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Date: Mon, 21 Nov 2022 16:20:55 +0800
From: zhengjun.xing@...ux.intel.com
To: acme@...nel.org, peterz@...radead.org, mingo@...hat.com,
alexander.shishkin@...el.com, jolsa@...nel.org, namhyung@...nel.org
Cc: linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
irogers@...gle.com, ak@...ux.intel.com, kan.liang@...ux.intel.com,
zhengjun.xing@...ux.intel.com
Subject: [PATCH v2 2/5] perf vendor events intel: Add uncore event list for Alderlake-N
From: Zhengjun Xing <zhengjun.xing@...ux.intel.com>
Add JSON uncore events for Alderlake-N
Based on JSON list v1.16:
https://github.com/intel/perfmon/tree/main/ADL/events/
Signed-off-by: Zhengjun Xing <zhengjun.xing@...ux.intel.com>
Reviewed-by: Kan Liang <kan.liang@...ux.intel.com>
---
Change log:
v2:
* Regenerate the uncore event list with the new converter scripts.
(https://github.com/intel/perfmon/pull/32 and add the ADL-N fix)
.../arch/x86/alderlaken/uncore-memory.json | 175 ++++++++++++++++++
.../arch/x86/alderlaken/uncore-other.json | 33 ++++
2 files changed, 208 insertions(+)
create mode 100644 tools/perf/pmu-events/arch/x86/alderlaken/uncore-memory.json
create mode 100644 tools/perf/pmu-events/arch/x86/alderlaken/uncore-other.json
diff --git a/tools/perf/pmu-events/arch/x86/alderlaken/uncore-memory.json b/tools/perf/pmu-events/arch/x86/alderlaken/uncore-memory.json
new file mode 100644
index 000000000000..2ccd9cf96957
--- /dev/null
+++ b/tools/perf/pmu-events/arch/x86/alderlaken/uncore-memory.json
@@ -0,0 +1,175 @@
+[
+ {
+ "BriefDescription": "Counts every 64B read request entering the Memory Controller 0 to DRAM (sum of all channels).",
+ "EventName": "UNC_MC0_RDCAS_COUNT_FREERUN",
+ "PerPkg": "1",
+ "PublicDescription": "Counts every 64B read request entering the Memory Controller 0 to DRAM (sum of all channels).",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Counts every 64B write request entering the Memory Controller 0 to DRAM (sum of all channels). Each write request counts as a new request incrementing this counter. However, same cache line write requests (both full and partial) are combined to a single 64 byte data transfer to DRAM.",
+ "EventName": "UNC_MC0_WRCAS_COUNT_FREERUN",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Counts every 64B read request entering the Memory Controller 1 to DRAM (sum of all channels).",
+ "EventName": "UNC_MC1_RDCAS_COUNT_FREERUN",
+ "PerPkg": "1",
+ "PublicDescription": "Counts every 64B read entering the Memory Controller 1 to DRAM (sum of all channels).",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Counts every 64B write request entering the Memory Controller 1 to DRAM (sum of all channels). Each write request counts as a new request incrementing this counter. However, same cache line write requests (both full and partial) are combined to a single 64 byte data transfer to DRAM.",
+ "EventName": "UNC_MC1_WRCAS_COUNT_FREERUN",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "ACT command for a read request sent to DRAM",
+ "EventCode": "0x24",
+ "EventName": "UNC_M_ACT_COUNT_RD",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "ACT command sent to DRAM",
+ "EventCode": "0x26",
+ "EventName": "UNC_M_ACT_COUNT_TOTAL",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "ACT command for a write request sent to DRAM",
+ "EventCode": "0x25",
+ "EventName": "UNC_M_ACT_COUNT_WR",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Read CAS command sent to DRAM",
+ "EventCode": "0x22",
+ "EventName": "UNC_M_CAS_COUNT_RD",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Write CAS command sent to DRAM",
+ "EventCode": "0x23",
+ "EventName": "UNC_M_CAS_COUNT_WR",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Number of clocks",
+ "EventCode": "0x01",
+ "EventName": "UNC_M_CLOCKTICKS",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "incoming read request page status is Page Empty",
+ "EventCode": "0x1D",
+ "EventName": "UNC_M_DRAM_PAGE_EMPTY_RD",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "incoming write request page status is Page Empty",
+ "EventCode": "0x20",
+ "EventName": "UNC_M_DRAM_PAGE_EMPTY_WR",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "incoming read request page status is Page Hit",
+ "EventCode": "0x1C",
+ "EventName": "UNC_M_DRAM_PAGE_HIT_RD",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "incoming write request page status is Page Hit",
+ "EventCode": "0x1F",
+ "EventName": "UNC_M_DRAM_PAGE_HIT_WR",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "incoming read request page status is Page Miss",
+ "EventCode": "0x1E",
+ "EventName": "UNC_M_DRAM_PAGE_MISS_RD",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "incoming write request page status is Page Miss",
+ "EventCode": "0x21",
+ "EventName": "UNC_M_DRAM_PAGE_MISS_WR",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Any Rank at Hot state",
+ "EventCode": "0x19",
+ "EventName": "UNC_M_DRAM_THERMAL_HOT",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Any Rank at Warm state",
+ "EventCode": "0x1A",
+ "EventName": "UNC_M_DRAM_THERMAL_WARM",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Incoming read prefetch request from IA.",
+ "EventCode": "0x0A",
+ "EventName": "UNC_M_PREFETCH_RD",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "PRE command sent to DRAM due to page table idle timer expiration",
+ "EventCode": "0x28",
+ "EventName": "UNC_M_PRE_COUNT_IDLE",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "PRE command sent to DRAM for a read/write request",
+ "EventCode": "0x27",
+ "EventName": "UNC_M_PRE_COUNT_PAGE_MISS",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Incoming VC0 read request",
+ "EventCode": "0x02",
+ "EventName": "UNC_M_VC0_REQUESTS_RD",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Incoming VC0 write request",
+ "EventCode": "0x03",
+ "EventName": "UNC_M_VC0_REQUESTS_WR",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Incoming VC1 read request",
+ "EventCode": "0x04",
+ "EventName": "UNC_M_VC1_REQUESTS_RD",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ },
+ {
+ "BriefDescription": "Incoming VC1 write request",
+ "EventCode": "0x05",
+ "EventName": "UNC_M_VC1_REQUESTS_WR",
+ "PerPkg": "1",
+ "Unit": "iMC"
+ }
+]
diff --git a/tools/perf/pmu-events/arch/x86/alderlaken/uncore-other.json b/tools/perf/pmu-events/arch/x86/alderlaken/uncore-other.json
new file mode 100644
index 000000000000..f9e7777cd2be
--- /dev/null
+++ b/tools/perf/pmu-events/arch/x86/alderlaken/uncore-other.json
@@ -0,0 +1,33 @@
+[
+ {
+ "BriefDescription": "Number of requests allocated in Coherency Tracker.",
+ "EventCode": "0x84",
+ "EventName": "UNC_ARB_COH_TRK_REQUESTS.ALL",
+ "PerPkg": "1",
+ "UMask": "0x1",
+ "Unit": "ARB"
+ },
+ {
+ "BriefDescription": "Each cycle counts number of all outgoing valid entries in ReqTrk. Such entry is defined as valid from its allocation in ReqTrk till deallocation. Accounts for Coherent and non-coherent traffic.",
+ "EventCode": "0x80",
+ "EventName": "UNC_ARB_TRK_OCCUPANCY.ALL",
+ "PerPkg": "1",
+ "UMask": "0x1",
+ "Unit": "ARB"
+ },
+ {
+ "BriefDescription": "Counts the number of coherent and in-coherent requests initiated by IA cores, processor graphic units, or LLC.",
+ "EventCode": "0x81",
+ "EventName": "UNC_ARB_TRK_REQUESTS.ALL",
+ "PerPkg": "1",
+ "UMask": "0x1",
+ "Unit": "ARB"
+ },
+ {
+ "BriefDescription": "This 48-bit fixed counter counts the UCLK cycles.",
+ "EventCode": "0xff",
+ "EventName": "UNC_CLOCK.SOCKET",
+ "PerPkg": "1",
+ "Unit": "CLOCK"
+ }
+]
--
2.25.1
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