[PATCH v3 05/21] perf vendor events intel: Fix uncore topics for broadwell
From: Ian Rogers
Date: Thu Apr 13 2023 - 09:31:24 EST
Reduce the number of 'uncore-other' topic classifications, move to
cache and interconnect.
Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
---
.../arch/x86/broadwell/uncore-cache.json | 30 ++++-----
.../x86/broadwell/uncore-interconnect.json | 61 +++++++++++++++++++
.../arch/x86/broadwell/uncore-other.json | 59 ------------------
3 files changed, 76 insertions(+), 74 deletions(-)
create mode 100644 tools/perf/pmu-events/arch/x86/broadwell/uncore-interconnect.json
diff --git a/tools/perf/pmu-events/arch/x86/broadwell/uncore-cache.json b/tools/perf/pmu-events/arch/x86/broadwell/uncore-cache.json
index fcb15b880bad..c5cc43825cb9 100644
--- a/tools/perf/pmu-events/arch/x86/broadwell/uncore-cache.json
+++ b/tools/perf/pmu-events/arch/x86/broadwell/uncore-cache.json
@@ -6,7 +6,7 @@
"PerPkg": "1",
"PublicDescription": "L3 Lookup any request that access cache and found line in E or S-state.",
"UMask": "0x86",
- "Unit": "CBO"
+ "Unit": "CBOX"
},
{
"BriefDescription": "L3 Lookup any request that access cache and found line in I-state",
@@ -15,7 +15,7 @@
"PerPkg": "1",
"PublicDescription": "L3 Lookup any request that access cache and found line in I-state.",
"UMask": "0x88",
- "Unit": "CBO"
+ "Unit": "CBOX"
},
{
"BriefDescription": "L3 Lookup any request that access cache and found line in M-state",
@@ -24,7 +24,7 @@
"PerPkg": "1",
"PublicDescription": "L3 Lookup any request that access cache and found line in M-state.",
"UMask": "0x81",
- "Unit": "CBO"
+ "Unit": "CBOX"
},
{
"BriefDescription": "L3 Lookup any request that access cache and found line in MESI-state",
@@ -33,7 +33,7 @@
"PerPkg": "1",
"PublicDescription": "L3 Lookup any request that access cache and found line in MESI-state.",
"UMask": "0x8f",
- "Unit": "CBO"
+ "Unit": "CBOX"
},
{
"BriefDescription": "L3 Lookup read request that access cache and found line in E or S-state",
@@ -42,7 +42,7 @@
"PerPkg": "1",
"PublicDescription": "L3 Lookup read request that access cache and found line in E or S-state.",
"UMask": "0x16",
- "Unit": "CBO"
+ "Unit": "CBOX"
},
{
"BriefDescription": "L3 Lookup read request that access cache and found line in I-state",
@@ -51,7 +51,7 @@
"PerPkg": "1",
"PublicDescription": "L3 Lookup read request that access cache and found line in I-state.",
"UMask": "0x18",
- "Unit": "CBO"
+ "Unit": "CBOX"
},
{
"BriefDescription": "L3 Lookup read request that access cache and found line in M-state",
@@ -60,7 +60,7 @@
"PerPkg": "1",
"PublicDescription": "L3 Lookup read request that access cache and found line in M-state.",
"UMask": "0x11",
- "Unit": "CBO"
+ "Unit": "CBOX"
},
{
"BriefDescription": "L3 Lookup read request that access cache and found line in any MESI-state",
@@ -69,7 +69,7 @@
"PerPkg": "1",
"PublicDescription": "L3 Lookup read request that access cache and found line in any MESI-state.",
"UMask": "0x1f",
- "Unit": "CBO"
+ "Unit": "CBOX"
},
{
"BriefDescription": "L3 Lookup write request that access cache and found line in E or S-state",
@@ -78,7 +78,7 @@
"PerPkg": "1",
"PublicDescription": "L3 Lookup write request that access cache and found line in E or S-state.",
"UMask": "0x26",
- "Unit": "CBO"
+ "Unit": "CBOX"
},
{
"BriefDescription": "L3 Lookup write request that access cache and found line in M-state",
@@ -87,7 +87,7 @@
"PerPkg": "1",
"PublicDescription": "L3 Lookup write request that access cache and found line in M-state.",
"UMask": "0x21",
- "Unit": "CBO"
+ "Unit": "CBOX"
},
{
"BriefDescription": "L3 Lookup write request that access cache and found line in MESI-state",
@@ -96,7 +96,7 @@
"PerPkg": "1",
"PublicDescription": "L3 Lookup write request that access cache and found line in MESI-state.",
"UMask": "0x2f",
- "Unit": "CBO"
+ "Unit": "CBOX"
},
{
"BriefDescription": "A cross-core snoop initiated by this Cbox due to processor core memory request which hits a modified line in some processor core.",
@@ -104,7 +104,7 @@
"EventName": "UNC_CBO_XSNP_RESPONSE.HITM_XCORE",
"PerPkg": "1",
"UMask": "0x48",
- "Unit": "CBO"
+ "Unit": "CBOX"
},
{
"BriefDescription": "A cross-core snoop initiated by this Cbox due to processor core memory request which hits a non-modified line in some processor core.",
@@ -112,7 +112,7 @@
"EventName": "UNC_CBO_XSNP_RESPONSE.HIT_XCORE",
"PerPkg": "1",
"UMask": "0x44",
- "Unit": "CBO"
+ "Unit": "CBOX"
},
{
"BriefDescription": "A cross-core snoop resulted from L3 Eviction which misses in some processor core.",
@@ -120,7 +120,7 @@
"EventName": "UNC_CBO_XSNP_RESPONSE.MISS_EVICTION",
"PerPkg": "1",
"UMask": "0x81",
- "Unit": "CBO"
+ "Unit": "CBOX"
},
{
"BriefDescription": "A cross-core snoop initiated by this Cbox due to processor core memory request which misses in some processor core.",
@@ -128,6 +128,6 @@
"EventName": "UNC_CBO_XSNP_RESPONSE.MISS_XCORE",
"PerPkg": "1",
"UMask": "0x41",
- "Unit": "CBO"
+ "Unit": "CBOX"
}
]
diff --git a/tools/perf/pmu-events/arch/x86/broadwell/uncore-interconnect.json b/tools/perf/pmu-events/arch/x86/broadwell/uncore-interconnect.json
new file mode 100644
index 000000000000..64af685274a2
--- /dev/null
+++ b/tools/perf/pmu-events/arch/x86/broadwell/uncore-interconnect.json
@@ -0,0 +1,61 @@
+[
+ {
+ "BriefDescription": "Number of entries allocated. Account for Any type: e.g. Snoop, Core aperture, etc.",
+ "EventCode": "0x84",
+ "EventName": "UNC_ARB_COH_TRK_REQUESTS.ALL",
+ "PerPkg": "1",
+ "UMask": "0x1",
+ "Unit": "ARB"
+ },
+ {
+ "BriefDescription": "Each cycle counts number of all Core outgoing valid entries. Such entry is defined as valid from its allocation till first of IDI0 or DRS0 messages is sent out. Accounts for Coherent and non-coherent traffic.",
+ "EventCode": "0x80",
+ "EventName": "UNC_ARB_TRK_OCCUPANCY.ALL",
+ "PerPkg": "1",
+ "UMask": "0x1",
+ "Unit": "ARB"
+ },
+ {
+ "BriefDescription": "Cycles with at least one request outstanding is waiting for data return from memory controller. Account for coherent and non-coherent requests initiated by IA Cores, Processor Graphics Unit, or LLC.;",
+ "CounterMask": "1",
+ "EventCode": "0x80",
+ "EventName": "UNC_ARB_TRK_OCCUPANCY.CYCLES_WITH_ANY_REQUEST",
+ "PerPkg": "1",
+ "UMask": "0x1",
+ "Unit": "ARB"
+ },
+ {
+ "BriefDescription": "Each cycle count number of 'valid' coherent Data Read entries that are in DirectData mode. Such entry is defined as valid when it is allocated till data sent to Core (first chunk, IDI0). Applicable for IA Cores' requests in normal case.",
+ "EventCode": "0x80",
+ "EventName": "UNC_ARB_TRK_OCCUPANCY.DRD_DIRECT",
+ "PerPkg": "1",
+ "PublicDescription": "Each cycle count number of valid coherent Data Read entries that are in DirectData mode. Such entry is defined as valid when it is allocated till data sent to Core (first chunk, IDI0). Applicable for IA Cores' requests in normal case.",
+ "UMask": "0x2",
+ "Unit": "ARB"
+ },
+ {
+ "BriefDescription": "Total number of Core outgoing entries allocated. Accounts for Coherent and non-coherent traffic.",
+ "EventCode": "0x81",
+ "EventName": "UNC_ARB_TRK_REQUESTS.ALL",
+ "PerPkg": "1",
+ "UMask": "0x1",
+ "Unit": "ARB"
+ },
+ {
+ "BriefDescription": "Number of Core coherent Data Read entries allocated in DirectData mode",
+ "EventCode": "0x81",
+ "EventName": "UNC_ARB_TRK_REQUESTS.DRD_DIRECT",
+ "PerPkg": "1",
+ "PublicDescription": "Number of Core coherent Data Read entries allocated in DirectData mode.",
+ "UMask": "0x2",
+ "Unit": "ARB"
+ },
+ {
+ "BriefDescription": "Number of Writes allocated - any write transactions: full/partials writes and evictions.",
+ "EventCode": "0x81",
+ "EventName": "UNC_ARB_TRK_REQUESTS.WRITES",
+ "PerPkg": "1",
+ "UMask": "0x20",
+ "Unit": "ARB"
+ }
+]
diff --git a/tools/perf/pmu-events/arch/x86/broadwell/uncore-other.json b/tools/perf/pmu-events/arch/x86/broadwell/uncore-other.json
index 368a958a18a0..58be90d7cc93 100644
--- a/tools/perf/pmu-events/arch/x86/broadwell/uncore-other.json
+++ b/tools/perf/pmu-events/arch/x86/broadwell/uncore-other.json
@@ -1,63 +1,4 @@
[
- {
- "BriefDescription": "Number of entries allocated. Account for Any type: e.g. Snoop, Core aperture, etc.",
- "EventCode": "0x84",
- "EventName": "UNC_ARB_COH_TRK_REQUESTS.ALL",
- "PerPkg": "1",
- "UMask": "0x1",
- "Unit": "ARB"
- },
- {
- "BriefDescription": "Each cycle counts number of all Core outgoing valid entries. Such entry is defined as valid from its allocation till first of IDI0 or DRS0 messages is sent out. Accounts for Coherent and non-coherent traffic.",
- "EventCode": "0x80",
- "EventName": "UNC_ARB_TRK_OCCUPANCY.ALL",
- "PerPkg": "1",
- "UMask": "0x1",
- "Unit": "ARB"
- },
- {
- "BriefDescription": "Cycles with at least one request outstanding is waiting for data return from memory controller. Account for coherent and non-coherent requests initiated by IA Cores, Processor Graphics Unit, or LLC.;",
- "CounterMask": "1",
- "EventCode": "0x80",
- "EventName": "UNC_ARB_TRK_OCCUPANCY.CYCLES_WITH_ANY_REQUEST",
- "PerPkg": "1",
- "UMask": "0x1",
- "Unit": "ARB"
- },
- {
- "BriefDescription": "Each cycle count number of 'valid' coherent Data Read entries that are in DirectData mode. Such entry is defined as valid when it is allocated till data sent to Core (first chunk, IDI0). Applicable for IA Cores' requests in normal case.",
- "EventCode": "0x80",
- "EventName": "UNC_ARB_TRK_OCCUPANCY.DRD_DIRECT",
- "PerPkg": "1",
- "PublicDescription": "Each cycle count number of valid coherent Data Read entries that are in DirectData mode. Such entry is defined as valid when it is allocated till data sent to Core (first chunk, IDI0). Applicable for IA Cores' requests in normal case.",
- "UMask": "0x2",
- "Unit": "ARB"
- },
- {
- "BriefDescription": "Total number of Core outgoing entries allocated. Accounts for Coherent and non-coherent traffic.",
- "EventCode": "0x81",
- "EventName": "UNC_ARB_TRK_REQUESTS.ALL",
- "PerPkg": "1",
- "UMask": "0x1",
- "Unit": "ARB"
- },
- {
- "BriefDescription": "Number of Core coherent Data Read entries allocated in DirectData mode",
- "EventCode": "0x81",
- "EventName": "UNC_ARB_TRK_REQUESTS.DRD_DIRECT",
- "PerPkg": "1",
- "PublicDescription": "Number of Core coherent Data Read entries allocated in DirectData mode.",
- "UMask": "0x2",
- "Unit": "ARB"
- },
- {
- "BriefDescription": "Number of Writes allocated - any write transactions: full/partials writes and evictions.",
- "EventCode": "0x81",
- "EventName": "UNC_ARB_TRK_REQUESTS.WRITES",
- "PerPkg": "1",
- "UMask": "0x20",
- "Unit": "ARB"
- },
{
"BriefDescription": "This 48-bit fixed counter counts the UCLK cycles",
"EventCode": "0xff",
--
2.40.0.577.gac1e443424-goog