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Message-ID: <CAP-5=fU=BtodUXw0OkCY4Zqw4r3etW624QBAB1SXtRy3VqmY-Q@mail.gmail.com>
Date: Wed, 3 Aug 2022 17:18:47 -0700
From: Ian Rogers <irogers@...gle.com>
To: Zhengjun Xing <zhengjun.xing@...ux.intel.com>,
Kan Liang <kan.liang@...ux.intel.com>,
Andi Kleen <ak@...ux.intel.com>, perry.taylor@...el.com,
caleb.biggers@...el.com, kshipra.bopardikar@...el.com,
Peter Zijlstra <peterz@...radead.org>,
Ingo Molnar <mingo@...hat.com>,
Arnaldo Carvalho de Melo <acme@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
Jiri Olsa <jolsa@...nel.org>,
Namhyung Kim <namhyung@...nel.org>,
linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: Stephane Eranian <eranian@...gle.com>
Subject: Re: [PATCH v1 2/3] perf vendor events: Remove bad ivytown uncore events
On Tue, Aug 2, 2022 at 11:39 PM Ian Rogers <irogers@...gle.com> wrote:
>
> The event converter scripts at:
> https://github.com/intel/event-converter-for-linux-perf
> passes Filter values from data on 01.org that is bogus in a perf command
> line and can cause perf to infinitely recurse in parse events. Remove
> such events using the updated patch:
> https://github.com/intel/event-converter-for-linux-perf/pull/15/commits/485e42418d4f520a641994a1b041c149bb34f4a6
>
> Fixes: 6220136831e3 ("perf vendor events: Update Intel ivytown")
> Signed-off-by: Ian Rogers <irogers@...gle.com>
> ---
> .../arch/x86/ivytown/uncore-cache.json | 378 ------------------
> .../arch/x86/ivytown/uncore-interconnect.json | 11 -
> .../arch/x86/ivytown/uncore-other.json | 35 +-
> .../arch/x86/ivytown/uncore-power.json | 190 ---------
> 4 files changed, 1 insertion(+), 613 deletions(-)
>
> diff --git a/tools/perf/pmu-events/arch/x86/ivytown/uncore-cache.json b/tools/perf/pmu-events/arch/x86/ivytown/uncore-cache.json
> index 1e53bee8af5c..85bc9c76c0cc 100644
> --- a/tools/perf/pmu-events/arch/x86/ivytown/uncore-cache.json
> +++ b/tools/perf/pmu-events/arch/x86/ivytown/uncore-cache.json
> @@ -15,61 +15,6 @@
> "PublicDescription": "Since occupancy counts can only be captured in the Cbo's 0 counter, this event allows a user to capture occupancy related information by filtering the Cb0 occupancy count captured in Counter 0. The filtering available is found in the control register - threshold, invert and edge detect. E.g. setting threshold to 1 can effectively monitor how many cycles the monitored queue has an entry.",
> "Unit": "CBO"
> },
> - {
> - "BriefDescription": "Cache Lookups; Any Request",
> - "Counter": "0,1",
> - "EventCode": "0x34",
> - "EventName": "UNC_C_LLC_LOOKUP.ANY",
> - "Filter": "CBoFilter0[23:17]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numerous filters available. Note the non-standard filtering equation. This event will count requests that lookup the cache multiple times with multiple increments. One must ALWAYS set filter mask bit 0 and select a state or states to match. Otherwise, the event will count nothing. CBoGlCtrl[22:17] bits correspond to [M'FMESI] state.; Filters for any transaction originating from the IPQ or IRQ. This does not include lookups originating from the ISMQ.",
> - "UMask": "0x11",
> - "Unit": "CBO"
> - },
> - {
> - "BriefDescription": "Cache Lookups; Data Read Request",
> - "Counter": "0,1",
> - "EventCode": "0x34",
> - "EventName": "UNC_C_LLC_LOOKUP.DATA_READ",
> - "Filter": "CBoFilter0[23:17]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numerous filters available. Note the non-standard filtering equation. This event will count requests that lookup the cache multiple times with multiple increments. One must ALWAYS set filter mask bit 0 and select a state or states to match. Otherwise, the event will count nothing. CBoGlCtrl[22:17] bits correspond to [M'FMESI] state.; Read transactions",
> - "UMask": "0x3",
> - "Unit": "CBO"
> - },
> - {
> - "BriefDescription": "Cache Lookups; Lookups that Match NID",
> - "Counter": "0,1",
> - "EventCode": "0x34",
> - "EventName": "UNC_C_LLC_LOOKUP.NID",
> - "Filter": "CBoFilter0[23:17]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numerous filters available. Note the non-standard filtering equation. This event will count requests that lookup the cache multiple times with multiple increments. One must ALWAYS set filter mask bit 0 and select a state or states to match. Otherwise, the event will count nothing. CBoGlCtrl[22:17] bits correspond to [M'FMESI] state.; Qualify one of the other subevents by the Target NID. The NID is programmed in Cn_MSR_PMON_BOX_FILTER.nid. In conjunction with STATE = I, it is possible to monitor misses to specific NIDs in the system.",
> - "UMask": "0x41",
> - "Unit": "CBO"
> - },
> - {
> - "BriefDescription": "Cache Lookups; External Snoop Request",
> - "Counter": "0,1",
> - "EventCode": "0x34",
> - "EventName": "UNC_C_LLC_LOOKUP.REMOTE_SNOOP",
> - "Filter": "CBoFilter0[23:17]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numerous filters available. Note the non-standard filtering equation. This event will count requests that lookup the cache multiple times with multiple increments. One must ALWAYS set filter mask bit 0 and select a state or states to match. Otherwise, the event will count nothing. CBoGlCtrl[22:17] bits correspond to [M'FMESI] state.; Filters for only snoop requests coming from the remote socket(s) through the IPQ.",
> - "UMask": "0x9",
> - "Unit": "CBO"
> - },
> - {
> - "BriefDescription": "Cache Lookups; Write Requests",
> - "Counter": "0,1",
> - "EventCode": "0x34",
> - "EventName": "UNC_C_LLC_LOOKUP.WRITE",
> - "Filter": "CBoFilter0[23:17]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of times the LLC was accessed - this includes code, data, prefetches and hints coming from L2. This has numerous filters available. Note the non-standard filtering equation. This event will count requests that lookup the cache multiple times with multiple increments. One must ALWAYS set filter mask bit 0 and select a state or states to match. Otherwise, the event will count nothing. CBoGlCtrl[22:17] bits correspond to [M'FMESI] state.; Writeback transactions from L2 to the LLC This includes all write transactions -- both Cachable and UC.",
> - "UMask": "0x5",
> - "Unit": "CBO"
> - },
> {
> "BriefDescription": "Lines Victimized; Lines in E state",
> "Counter": "0,1",
> @@ -100,17 +45,6 @@
> "UMask": "0x1",
> "Unit": "CBO"
> },
> - {
> - "BriefDescription": "Lines Victimized; Victimized Lines that Match NID",
> - "Counter": "0,1",
> - "EventCode": "0x37",
> - "EventName": "UNC_C_LLC_VICTIMS.NID",
> - "Filter": "CBoFilter1[15:0]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of lines that were victimized on a fill. This can be filtered by the state that the line was in.; Qualify one of the other subevents by the Target NID. The NID is programmed in Cn_MSR_PMON_BOX_FILTER.nid. In conjunction with STATE = I, it is possible to monitor misses to specific NIDs in the system.",
> - "UMask": "0x40",
> - "Unit": "CBO"
> - },
> {
> "BriefDescription": "Lines Victimized; Lines in S State",
> "Counter": "0,1",
> @@ -1029,17 +963,6 @@
> "UMask": "0x28",
> "Unit": "CBO"
> },
> - {
> - "BriefDescription": "TOR Inserts; Local Memory - Opcode Matched",
> - "Counter": "0,1",
> - "EventCode": "0x35",
> - "EventName": "UNC_C_TOR_INSERTS.LOCAL_OPCODE",
> - "Filter": "CBoFilter1[28:20]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; All transactions, satisifed by an opcode, inserted into the TOR that are satisifed by locally HOMed memory.",
> - "UMask": "0x21",
> - "Unit": "CBO"
> - },
> {
> "BriefDescription": "TOR Inserts; Misses to Local Memory",
> "Counter": "0,1",
> @@ -1050,28 +973,6 @@
> "UMask": "0x2A",
> "Unit": "CBO"
> },
> - {
> - "BriefDescription": "TOR Inserts; Misses to Local Memory - Opcode Matched",
> - "Counter": "0,1",
> - "EventCode": "0x35",
> - "EventName": "UNC_C_TOR_INSERTS.MISS_LOCAL_OPCODE",
> - "Filter": "CBoFilter1[28:20]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; Miss transactions, satisifed by an opcode, inserted into the TOR that are satisifed by locally HOMed memory.",
> - "UMask": "0x23",
> - "Unit": "CBO"
> - },
> - {
> - "BriefDescription": "TOR Inserts; Miss Opcode Match",
> - "Counter": "0,1",
> - "EventCode": "0x35",
> - "EventName": "UNC_C_TOR_INSERTS.MISS_OPCODE",
> - "Filter": "CBoFilter1[28:20]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; Miss transactions inserted into the TOR that match an opcode.",
> - "UMask": "0x3",
> - "Unit": "CBO"
> - },
> {
> "BriefDescription": "TOR Inserts; Misses to Remote Memory",
> "Counter": "0,1",
> @@ -1082,94 +983,6 @@
> "UMask": "0x8A",
> "Unit": "CBO"
> },
> - {
> - "BriefDescription": "TOR Inserts; Misses to Remote Memory - Opcode Matched",
> - "Counter": "0,1",
> - "EventCode": "0x35",
> - "EventName": "UNC_C_TOR_INSERTS.MISS_REMOTE_OPCODE",
> - "Filter": "CBoFilter1[28:20]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; Miss transactions, satisifed by an opcode, inserted into the TOR that are satisifed by remote caches or remote memory.",
> - "UMask": "0x83",
> - "Unit": "CBO"
> - },
> - {
> - "BriefDescription": "TOR Inserts; NID Matched",
> - "Counter": "0,1",
> - "EventCode": "0x35",
> - "EventName": "UNC_C_TOR_INSERTS.NID_ALL",
> - "Filter": "CBoFilter1[15:0]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; All NID matched (matches an RTID destination) transactions inserted into the TOR. The NID is programmed in Cn_MSR_PMON_BOX_FILTER.nid. In conjunction with STATE = I, it is possible to monitor misses to specific NIDs in the system.",
> - "UMask": "0x48",
> - "Unit": "CBO"
> - },
> - {
> - "BriefDescription": "TOR Inserts; NID Matched Evictions",
> - "Counter": "0,1",
> - "EventCode": "0x35",
> - "EventName": "UNC_C_TOR_INSERTS.NID_EVICTION",
> - "Filter": "CBoFilter1[15:0]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; NID matched eviction transactions inserted into the TOR.",
> - "UMask": "0x44",
> - "Unit": "CBO"
> - },
> - {
> - "BriefDescription": "TOR Inserts; NID Matched Miss All",
> - "Counter": "0,1",
> - "EventCode": "0x35",
> - "EventName": "UNC_C_TOR_INSERTS.NID_MISS_ALL",
> - "Filter": "CBoFilter1[15:0]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; All NID matched miss requests that were inserted into the TOR.",
> - "UMask": "0x4A",
> - "Unit": "CBO"
> - },
> - {
> - "BriefDescription": "TOR Inserts; NID and Opcode Matched Miss",
> - "Counter": "0,1",
> - "EventCode": "0x35",
> - "EventName": "UNC_C_TOR_INSERTS.NID_MISS_OPCODE",
> - "Filter": "CBoFilter1[28:20], CBoFilter1[15:0]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; Miss transactions inserted into the TOR that match a NID and an opcode.",
> - "UMask": "0x43",
> - "Unit": "CBO"
> - },
> - {
> - "BriefDescription": "TOR Inserts; NID and Opcode Matched",
> - "Counter": "0,1",
> - "EventCode": "0x35",
> - "EventName": "UNC_C_TOR_INSERTS.NID_OPCODE",
> - "Filter": "CBoFilter1[28:20], CBoFilter1[15:0]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; Transactions inserted into the TOR that match a NID and an opcode.",
> - "UMask": "0x41",
> - "Unit": "CBO"
> - },
> - {
> - "BriefDescription": "TOR Inserts; NID Matched Writebacks",
> - "Counter": "0,1",
> - "EventCode": "0x35",
> - "EventName": "UNC_C_TOR_INSERTS.NID_WB",
> - "Filter": "CBoFilter1[15:0]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; NID matched write transactions inserted into the TOR.",
> - "UMask": "0x50",
> - "Unit": "CBO"
> - },
> - {
> - "BriefDescription": "TOR Inserts; Opcode Match",
> - "Counter": "0,1",
> - "EventCode": "0x35",
> - "EventName": "UNC_C_TOR_INSERTS.OPCODE",
> - "Filter": "CBoFilter1[28:20]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; Transactions inserted into the TOR that match an opcode (matched by Cn_MSR_PMON_BOX_FILTER.opc)",
> - "UMask": "0x1",
> - "Unit": "CBO"
> - },
> {
> "BriefDescription": "TOR Inserts; Remote Memory",
> "Counter": "0,1",
> @@ -1180,17 +993,6 @@
> "UMask": "0x88",
> "Unit": "CBO"
> },
> - {
> - "BriefDescription": "TOR Inserts; Remote Memory - Opcode Matched",
> - "Counter": "0,1",
> - "EventCode": "0x35",
> - "EventName": "UNC_C_TOR_INSERTS.REMOTE_OPCODE",
> - "Filter": "CBoFilter1[28:20]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of entries successfuly inserted into the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182).; All transactions, satisifed by an opcode, inserted into the TOR that are satisifed by remote caches or remote memory.",
> - "UMask": "0x81",
> - "Unit": "CBO"
> - },
> {
> "BriefDescription": "TOR Inserts; Writebacks",
> "Counter": "0,1",
> @@ -1228,16 +1030,6 @@
> "UMask": "0x28",
> "Unit": "CBO"
> },
> - {
> - "BriefDescription": "TOR Occupancy; Local Memory - Opcode Matched",
> - "EventCode": "0x36",
> - "EventName": "UNC_C_TOR_OCCUPANCY.LOCAL_OPCODE",
> - "Filter": "CBoFilter1[28:20]",
> - "PerPkg": "1",
> - "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); Number of outstanding transactions, satisifed by an opcode, in the TOR that are satisifed by locally HOMed memory.",
> - "UMask": "0x21",
> - "Unit": "CBO"
> - },
> {
> "BriefDescription": "TOR Occupancy; Miss All",
> "EventCode": "0x36",
> @@ -1256,26 +1048,6 @@
> "UMask": "0x2A",
> "Unit": "CBO"
> },
> - {
> - "BriefDescription": "TOR Occupancy; Misses to Local Memory - Opcode Matched",
> - "EventCode": "0x36",
> - "EventName": "UNC_C_TOR_OCCUPANCY.MISS_LOCAL_OPCODE",
> - "Filter": "CBoFilter1[28:20]",
> - "PerPkg": "1",
> - "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); Number of outstanding Miss transactions, satisifed by an opcode, in the TOR that are satisifed by locally HOMed memory.",
> - "UMask": "0x23",
> - "Unit": "CBO"
> - },
> - {
> - "BriefDescription": "TOR Occupancy; Miss Opcode Match",
> - "EventCode": "0x36",
> - "EventName": "UNC_C_TOR_OCCUPANCY.MISS_OPCODE",
> - "Filter": "CBoFilter1[28:20]",
> - "PerPkg": "1",
> - "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); TOR entries for miss transactions that match an opcode. This generally means that the request was sent to memory or MMIO.",
> - "UMask": "0x3",
> - "Unit": "CBO"
> - },
> {
> "BriefDescription": "TOR Occupancy",
> "EventCode": "0x36",
> @@ -1285,86 +1057,6 @@
> "UMask": "0x8A",
> "Unit": "CBO"
> },
> - {
> - "BriefDescription": "TOR Occupancy; Misses to Remote Memory - Opcode Matched",
> - "EventCode": "0x36",
> - "EventName": "UNC_C_TOR_OCCUPANCY.MISS_REMOTE_OPCODE",
> - "Filter": "CBoFilter1[28:20]",
> - "PerPkg": "1",
> - "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); Number of outstanding Miss transactions, satisifed by an opcode, in the TOR that are satisifed by remote caches or remote memory.",
> - "UMask": "0x83",
> - "Unit": "CBO"
> - },
> - {
> - "BriefDescription": "TOR Occupancy; NID Matched",
> - "EventCode": "0x36",
> - "EventName": "UNC_C_TOR_OCCUPANCY.NID_ALL",
> - "Filter": "CBoFilter1[15:0]",
> - "PerPkg": "1",
> - "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); Number of NID matched outstanding requests in the TOR. The NID is programmed in Cn_MSR_PMON_BOX_FILTER.nid.In conjunction with STATE = I, it is possible to monitor misses to specific NIDs in the system.",
> - "UMask": "0x48",
> - "Unit": "CBO"
> - },
> - {
> - "BriefDescription": "TOR Occupancy; NID Matched Evictions",
> - "EventCode": "0x36",
> - "EventName": "UNC_C_TOR_OCCUPANCY.NID_EVICTION",
> - "Filter": "CBoFilter1[15:0]",
> - "PerPkg": "1",
> - "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); Number of outstanding NID matched eviction transactions in the TOR .",
> - "UMask": "0x44",
> - "Unit": "CBO"
> - },
> - {
> - "BriefDescription": "TOR Occupancy; NID Matched",
> - "EventCode": "0x36",
> - "EventName": "UNC_C_TOR_OCCUPANCY.NID_MISS_ALL",
> - "Filter": "CBoFilter1[15:0]",
> - "PerPkg": "1",
> - "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); Number of outstanding Miss requests in the TOR that match a NID.",
> - "UMask": "0x4A",
> - "Unit": "CBO"
> - },
> - {
> - "BriefDescription": "TOR Occupancy; NID and Opcode Matched Miss",
> - "EventCode": "0x36",
> - "EventName": "UNC_C_TOR_OCCUPANCY.NID_MISS_OPCODE",
> - "Filter": "CBoFilter1[28:20], CBoFilter1[15:0]",
> - "PerPkg": "1",
> - "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); Number of outstanding Miss requests in the TOR that match a NID and an opcode.",
> - "UMask": "0x43",
> - "Unit": "CBO"
> - },
> - {
> - "BriefDescription": "TOR Occupancy; NID and Opcode Matched",
> - "EventCode": "0x36",
> - "EventName": "UNC_C_TOR_OCCUPANCY.NID_OPCODE",
> - "Filter": "CBoFilter1[28:20], CBoFilter1[15:0]",
> - "PerPkg": "1",
> - "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); TOR entries that match a NID and an opcode.",
> - "UMask": "0x41",
> - "Unit": "CBO"
> - },
> - {
> - "BriefDescription": "TOR Occupancy; NID Matched Writebacks",
> - "EventCode": "0x36",
> - "EventName": "UNC_C_TOR_OCCUPANCY.NID_WB",
> - "Filter": "CBoFilter1[15:0]",
> - "PerPkg": "1",
> - "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); NID matched write transactions int the TOR.",
> - "UMask": "0x50",
> - "Unit": "CBO"
> - },
> - {
> - "BriefDescription": "TOR Occupancy; Opcode Match",
> - "EventCode": "0x36",
> - "EventName": "UNC_C_TOR_OCCUPANCY.OPCODE",
> - "Filter": "CBoFilter1[28:20]",
> - "PerPkg": "1",
> - "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); TOR entries that match an opcode (matched by Cn_MSR_PMON_BOX_FILTER.opc).",
> - "UMask": "0x1",
> - "Unit": "CBO"
> - },
> {
> "BriefDescription": "TOR Occupancy",
> "EventCode": "0x36",
> @@ -1374,16 +1066,6 @@
> "UMask": "0x88",
> "Unit": "CBO"
> },
> - {
> - "BriefDescription": "TOR Occupancy; Remote Memory - Opcode Matched",
> - "EventCode": "0x36",
> - "EventName": "UNC_C_TOR_OCCUPANCY.REMOTE_OPCODE",
> - "Filter": "CBoFilter1[28:20]",
> - "PerPkg": "1",
> - "PublicDescription": "For each cycle, this event accumulates the number of valid entries in the TOR that match qualifications specified by the subevent. There are a number of subevent 'filters' but only a subset of the subevent combinations are valid. Subevents that require an opcode or NID match require the Cn_MSR_PMON_BOX_FILTER.{opc, nid} field to be set. If, for example, one wanted to count DRD Local Misses, one should select MISS_OPC_MATCH and set Cn_MSR_PMON_BOX_FILTER.opc to DRD (0x182); Number of outstanding transactions, satisifed by an opcode, in the TOR that are satisifed by remote caches or remote memory.",
> - "UMask": "0x81",
> - "Unit": "CBO"
> - },
> {
> "BriefDescription": "TOR Occupancy; Writebacks",
> "EventCode": "0x36",
> @@ -1520,66 +1202,6 @@
> "UMask": "0x8",
> "Unit": "CBO"
> },
> - {
> - "BriefDescription": "QPI Address/Opcode Match; AD Opcodes",
> - "Counter": "0,1,2,3",
> - "EventCode": "0x20",
> - "EventName": "UNC_H_ADDR_OPC_MATCH.AD",
> - "Filter": "HA_OpcodeMatch[5:0]",
> - "PerPkg": "1",
> - "UMask": "0x4",
> - "Unit": "HA"
> - },
> - {
> - "BriefDescription": "QPI Address/Opcode Match; Address",
> - "Counter": "0,1,2,3",
> - "EventCode": "0x20",
> - "EventName": "UNC_H_ADDR_OPC_MATCH.ADDR",
> - "Filter": "HA_AddrMatch0[31:6], HA_AddrMatch1[13:0]",
> - "PerPkg": "1",
> - "UMask": "0x1",
> - "Unit": "HA"
> - },
> - {
> - "BriefDescription": "QPI Address/Opcode Match; AK Opcodes",
> - "Counter": "0,1,2,3",
> - "EventCode": "0x20",
> - "EventName": "UNC_H_ADDR_OPC_MATCH.AK",
> - "Filter": "HA_OpcodeMatch[5:0]",
> - "PerPkg": "1",
> - "UMask": "0x10",
> - "Unit": "HA"
> - },
> - {
> - "BriefDescription": "QPI Address/Opcode Match; BL Opcodes",
> - "Counter": "0,1,2,3",
> - "EventCode": "0x20",
> - "EventName": "UNC_H_ADDR_OPC_MATCH.BL",
> - "Filter": "HA_OpcodeMatch[5:0]",
> - "PerPkg": "1",
> - "UMask": "0x8",
> - "Unit": "HA"
> - },
> - {
> - "BriefDescription": "QPI Address/Opcode Match; Address & Opcode Match",
> - "Counter": "0,1,2,3",
> - "EventCode": "0x20",
> - "EventName": "UNC_H_ADDR_OPC_MATCH.FILT",
> - "Filter": "HA_AddrMatch0[31:6], HA_AddrMatch1[13:0], HA_OpcodeMatch[5:0]",
> - "PerPkg": "1",
> - "UMask": "0x3",
> - "Unit": "HA"
> - },
> - {
> - "BriefDescription": "QPI Address/Opcode Match; Opcode",
> - "Counter": "0,1,2,3",
> - "EventCode": "0x20",
> - "EventName": "UNC_H_ADDR_OPC_MATCH.OPC",
> - "Filter": "HA_OpcodeMatch[5:0]",
> - "PerPkg": "1",
> - "UMask": "0x2",
> - "Unit": "HA"
> - },
> {
> "BriefDescription": "BT Bypass",
> "Counter": "0,1,2,3",
> diff --git a/tools/perf/pmu-events/arch/x86/ivytown/uncore-interconnect.json b/tools/perf/pmu-events/arch/x86/ivytown/uncore-interconnect.json
> index b50685fbde12..abd1e11af7fd 100644
> --- a/tools/perf/pmu-events/arch/x86/ivytown/uncore-interconnect.json
> +++ b/tools/perf/pmu-events/arch/x86/ivytown/uncore-interconnect.json
> @@ -8,17 +8,6 @@
> "PublicDescription": "Counts the number of clocks in the QPI LL. This clock runs at 1/8th the GT/s speed of the QPI link. For example, a 8GT/s link will have qfclk or 1GHz. JKT does not support dynamic link speeds, so this frequency is fixed.",
> "Unit": "QPI LL"
> },
> - {
> - "BriefDescription": "Count of CTO Events",
> - "Counter": "0,1,2,3",
> - "EventCode": "0x38",
> - "EventName": "UNC_Q_CTO_COUNT",
> - "ExtSel": "1",
> - "Filter": "QPIMask0[17:0],QPIMatch0[17:0],QPIMask1[19:16],QPIMatch1[19:16]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of CTO (cluster trigger outs) events that were asserted across the two slots. If both slots trigger in a given cycle, the event will increment by 2. You can use edge detect to count the number of cases when both events triggered.",
> - "Unit": "QPI LL"
> - },
> {
> "BriefDescription": "Direct 2 Core Spawning; Spawn Failure - Egress Credits",
> "Counter": "0,1,2,3",
> diff --git a/tools/perf/pmu-events/arch/x86/ivytown/uncore-other.json b/tools/perf/pmu-events/arch/x86/ivytown/uncore-other.json
> index aa7a5059d79f..df4046a9d7f1 100644
> --- a/tools/perf/pmu-events/arch/x86/ivytown/uncore-other.json
> +++ b/tools/perf/pmu-events/arch/x86/ivytown/uncore-other.json
> @@ -247,24 +247,13 @@
> "UMask": "0x2",
> "Unit": "IRP"
> },
> - {
> - "BriefDescription": "Inbound Transaction Count; Select Source",
> - "Counter": "0,1",
> - "EventCode": "0x15",
> - "EventName": "UNC_I_TRANSACTIONS.ORDERINGQ",
> - "Filter": "IRPFilter[4:0]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of Inbound transactions from the IRP to the Uncore. This can be filtered based on request type in addition to the source queue. Note the special filtering equation. We do OR-reduction on the request type. If the SOURCE bit is set, then we also do AND qualification based on the source portID.; Tracks only those requests that come from the port specified in the IRP_PmonFilter.OrderingQ register. This register allows one to select one specific queue. It is not possible to monitor multiple queues at a time. If this bit is not set, then requests from all sources will be counted.",
> - "UMask": "0x8",
> - "Unit": "IRP"
> - },
> {
> "BriefDescription": "Inbound Transaction Count: Read Prefetches",
> "Counter": "0,1",
> "EventCode": "0x15",
> "EventName": "UNC_I_TRANSACTIONS.PD_PREFETCHES",
> "PerPkg": "1",
> - "PublicDescription": "Counts the number of Inbound transactions from the IRP to the Uncore. This can be filtered based on request type in addition to the source queue. Note the special filtering equation. We do OR-reduction on the request type. If the SOURCE bit is set, then we also do AND qualification based on the source portID.",
> + "PublicDescription": "Counts the number of \\Inbound\\ transactions from the IRP to the Uncore. This can be filtered based on request type in addition to the source queue. Note the special filtering equation. We do OR-reduction on the request type. If the SOURCE bit is set, then we also do AND qualification based on the source portID.",
Sorry, this needs to be manually fixed. I'll send a v2 with it corrected.
Thanks,
Ian
> "UMask": "0x4",
> "Unit": "IRP"
> },
> @@ -2269,17 +2258,6 @@
> "UMask": "0x2",
> "Unit": "UBOX"
> },
> - {
> - "BriefDescription": "Filter Match",
> - "Counter": "0,1",
> - "EventCode": "0x41",
> - "EventName": "UNC_U_FILTER_MATCH.ENABLE",
> - "Filter": "UBoxFilter[3:0]",
> - "PerPkg": "1",
> - "PublicDescription": "Filter match per thread (w/ or w/o Filter Enable). Specify the thread to filter on using NCUPMONCTRLGLCTR.ThreadID.",
> - "UMask": "0x1",
> - "Unit": "UBOX"
> - },
> {
> "BriefDescription": "Filter Match",
> "Counter": "0,1",
> @@ -2290,17 +2268,6 @@
> "UMask": "0x8",
> "Unit": "UBOX"
> },
> - {
> - "BriefDescription": "Filter Match",
> - "Counter": "0,1",
> - "EventCode": "0x41",
> - "EventName": "UNC_U_FILTER_MATCH.U2C_ENABLE",
> - "Filter": "UBoxFilter[3:0]",
> - "PerPkg": "1",
> - "PublicDescription": "Filter match per thread (w/ or w/o Filter Enable). Specify the thread to filter on using NCUPMONCTRLGLCTR.ThreadID.",
> - "UMask": "0x4",
> - "Unit": "UBOX"
> - },
> {
> "BriefDescription": "IDI Lock/SplitLock Cycles",
> "Counter": "0,1",
> diff --git a/tools/perf/pmu-events/arch/x86/ivytown/uncore-power.json b/tools/perf/pmu-events/arch/x86/ivytown/uncore-power.json
> index 304d861c368f..e0cb4cf09743 100644
> --- a/tools/perf/pmu-events/arch/x86/ivytown/uncore-power.json
> +++ b/tools/perf/pmu-events/arch/x86/ivytown/uncore-power.json
> @@ -292,196 +292,6 @@
> "PublicDescription": "Number of times that a deep C state was requested, but the delayed C state algorithm rejected the deep sleep state. In other words, a wake event occurred before the timer expired that causes a transition into the deeper C state.",
> "Unit": "PCU"
> },
> - {
> - "BriefDescription": "Core 0 C State Demotions",
> - "Counter": "0,1,2,3",
> - "EventCode": "0x1e",
> - "EventName": "UNC_P_DEMOTIONS_CORE0",
> - "Filter": "PCUFilter[7:0]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
> - "Unit": "PCU"
> - },
> - {
> - "BriefDescription": "Core 1 C State Demotions",
> - "Counter": "0,1,2,3",
> - "EventCode": "0x1f",
> - "EventName": "UNC_P_DEMOTIONS_CORE1",
> - "Filter": "PCUFilter[7:0]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
> - "Unit": "PCU"
> - },
> - {
> - "BriefDescription": "Core 10 C State Demotions",
> - "Counter": "0,1,2,3",
> - "EventCode": "0x42",
> - "EventName": "UNC_P_DEMOTIONS_CORE10",
> - "Filter": "PCUFilter[7:0]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
> - "Unit": "PCU"
> - },
> - {
> - "BriefDescription": "Core 11 C State Demotions",
> - "Counter": "0,1,2,3",
> - "EventCode": "0x43",
> - "EventName": "UNC_P_DEMOTIONS_CORE11",
> - "Filter": "PCUFilter[7:0]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
> - "Unit": "PCU"
> - },
> - {
> - "BriefDescription": "Core 12 C State Demotions",
> - "Counter": "0,1,2,3",
> - "EventCode": "0x44",
> - "EventName": "UNC_P_DEMOTIONS_CORE12",
> - "Filter": "PCUFilter[7:0]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
> - "Unit": "PCU"
> - },
> - {
> - "BriefDescription": "Core 13 C State Demotions",
> - "Counter": "0,1,2,3",
> - "EventCode": "0x45",
> - "EventName": "UNC_P_DEMOTIONS_CORE13",
> - "Filter": "PCUFilter[7:0]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
> - "Unit": "PCU"
> - },
> - {
> - "BriefDescription": "Core 14 C State Demotions",
> - "Counter": "0,1,2,3",
> - "EventCode": "0x46",
> - "EventName": "UNC_P_DEMOTIONS_CORE14",
> - "Filter": "PCUFilter[7:0]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
> - "Unit": "PCU"
> - },
> - {
> - "BriefDescription": "Core 2 C State Demotions",
> - "Counter": "0,1,2,3",
> - "EventCode": "0x20",
> - "EventName": "UNC_P_DEMOTIONS_CORE2",
> - "Filter": "PCUFilter[7:0]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
> - "Unit": "PCU"
> - },
> - {
> - "BriefDescription": "Core 3 C State Demotions",
> - "Counter": "0,1,2,3",
> - "EventCode": "0x21",
> - "EventName": "UNC_P_DEMOTIONS_CORE3",
> - "Filter": "PCUFilter[7:0]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
> - "Unit": "PCU"
> - },
> - {
> - "BriefDescription": "Core 4 C State Demotions",
> - "Counter": "0,1,2,3",
> - "EventCode": "0x22",
> - "EventName": "UNC_P_DEMOTIONS_CORE4",
> - "Filter": "PCUFilter[7:0]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
> - "Unit": "PCU"
> - },
> - {
> - "BriefDescription": "Core 5 C State Demotions",
> - "Counter": "0,1,2,3",
> - "EventCode": "0x23",
> - "EventName": "UNC_P_DEMOTIONS_CORE5",
> - "Filter": "PCUFilter[7:0]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
> - "Unit": "PCU"
> - },
> - {
> - "BriefDescription": "Core 6 C State Demotions",
> - "Counter": "0,1,2,3",
> - "EventCode": "0x24",
> - "EventName": "UNC_P_DEMOTIONS_CORE6",
> - "Filter": "PCUFilter[7:0]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
> - "Unit": "PCU"
> - },
> - {
> - "BriefDescription": "Core 7 C State Demotions",
> - "Counter": "0,1,2,3",
> - "EventCode": "0x25",
> - "EventName": "UNC_P_DEMOTIONS_CORE7",
> - "Filter": "PCUFilter[7:0]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
> - "Unit": "PCU"
> - },
> - {
> - "BriefDescription": "Core 8 C State Demotions",
> - "Counter": "0,1,2,3",
> - "EventCode": "0x40",
> - "EventName": "UNC_P_DEMOTIONS_CORE8",
> - "Filter": "PCUFilter[7:0]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
> - "Unit": "PCU"
> - },
> - {
> - "BriefDescription": "Core 9 C State Demotions",
> - "Counter": "0,1,2,3",
> - "EventCode": "0x41",
> - "EventName": "UNC_P_DEMOTIONS_CORE9",
> - "Filter": "PCUFilter[7:0]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of times when a configurable cores had a C-state demotion",
> - "Unit": "PCU"
> - },
> - {
> - "BriefDescription": "Frequency Residency",
> - "Counter": "0,1,2,3",
> - "EventCode": "0xb",
> - "EventName": "UNC_P_FREQ_BAND0_CYCLES",
> - "Filter": "PCUFilter[7:0]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of cycles that the uncore was running at a frequency greater than or equal to the frequency that is configured in the filter. One can use all four counters with this event, so it is possible to track up to 4 configurable bands. One can use edge detect in conjunction with this event to track the number of times that we transitioned into a frequency greater than or equal to the configurable frequency. One can also use inversion to track cycles when we were less than the configured frequency.",
> - "Unit": "PCU"
> - },
> - {
> - "BriefDescription": "Frequency Residency",
> - "Counter": "0,1,2,3",
> - "EventCode": "0xc",
> - "EventName": "UNC_P_FREQ_BAND1_CYCLES",
> - "Filter": "PCUFilter[15:8]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of cycles that the uncore was running at a frequency greater than or equal to the frequency that is configured in the filter. One can use all four counters with this event, so it is possible to track up to 4 configurable bands. One can use edge detect in conjunction with this event to track the number of times that we transitioned into a frequency greater than or equal to the configurable frequency. One can also use inversion to track cycles when we were less than the configured frequency.",
> - "Unit": "PCU"
> - },
> - {
> - "BriefDescription": "Frequency Residency",
> - "Counter": "0,1,2,3",
> - "EventCode": "0xd",
> - "EventName": "UNC_P_FREQ_BAND2_CYCLES",
> - "Filter": "PCUFilter[23:16]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of cycles that the uncore was running at a frequency greater than or equal to the frequency that is configured in the filter. One can use all four counters with this event, so it is possible to track up to 4 configurable bands. One can use edge detect in conjunction with this event to track the number of times that we transitioned into a frequency greater than or equal to the configurable frequency. One can also use inversion to track cycles when we were less than the configured frequency.",
> - "Unit": "PCU"
> - },
> - {
> - "BriefDescription": "Frequency Residency",
> - "Counter": "0,1,2,3",
> - "EventCode": "0xe",
> - "EventName": "UNC_P_FREQ_BAND3_CYCLES",
> - "Filter": "PCUFilter[31:24]",
> - "PerPkg": "1",
> - "PublicDescription": "Counts the number of cycles that the uncore was running at a frequency greater than or equal to the frequency that is configured in the filter. One can use all four counters with this event, so it is possible to track up to 4 configurable bands. One can use edge detect in conjunction with this event to track the number of times that we transitioned into a frequency greater than or equal to the configurable frequency. One can also use inversion to track cycles when we were less than the configured frequency.",
> - "Unit": "PCU"
> - },
> {
> "BriefDescription": "Current Strongest Upper Limit Cycles",
> "Counter": "0,1,2,3",
> --
> 2.37.1.455.g008518b4e5-goog
>
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