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authorIan Rogers <irogers@google.com>2023-03-14 08:33:11 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2023-03-15 00:31:37 +0300
commit591530c0f5644d5fa8549ab4a738916cb6779dbf (patch)
treef1e1a4f3043d22f4f875efe559fe393896d1d33f /tools/perf/pmu-events/arch/x86/meteorlake/frontend.json
parentb720bf90339742ef32b8add76f131f812ed1228a (diff)
downloadlinux-591530c0f5644d5fa8549ab4a738916cb6779dbf.tar.xz
perf vendor events intel: Update meteorlake events
Update from 1.00 to 1.01. Event description updates. Addition of IDQ_BUBBLES.CORE, TOPDOWN.BACKEND_BOUND_SLOTS, UOPS_RETIRED.SLOTS. Signed-off-by: Ian Rogers <irogers@google.com> Reviewed-by: Kan Liang <kan.liang@linux.intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Edward Baker <edward.baker@intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com> Link: https://lore.kernel.org/r/20230314053312.3237390-2-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/pmu-events/arch/x86/meteorlake/frontend.json')
-rw-r--r--tools/perf/pmu-events/arch/x86/meteorlake/frontend.json9
1 files changed, 9 insertions, 0 deletions
diff --git a/tools/perf/pmu-events/arch/x86/meteorlake/frontend.json b/tools/perf/pmu-events/arch/x86/meteorlake/frontend.json
index 7de11819dd0d..66e5609699ea 100644
--- a/tools/perf/pmu-events/arch/x86/meteorlake/frontend.json
+++ b/tools/perf/pmu-events/arch/x86/meteorlake/frontend.json
@@ -14,5 +14,14 @@
"SampleAfterValue": "200003",
"UMask": "0x2",
"Unit": "cpu_atom"
+ },
+ {
+ "BriefDescription": "This event counts a subset of the Topdown Slots event that were no operation was delivered to the back-end pipeline due to instruction fetch limitations when the back-end could have accepted more operations. Common examples include instruction cache misses or x86 instruction decode limitations.",
+ "EventCode": "0x9c",
+ "EventName": "IDQ_BUBBLES.CORE",
+ "PublicDescription": "This event counts a subset of the Topdown Slots event that were no operation was delivered to the back-end pipeline due to instruction fetch limitations when the back-end could have accepted more operations. Common examples include instruction cache misses or x86 instruction decode limitations.\nThe count may be distributed among unhalted logical processors (hyper-threads) who share the same physical core, in processors that support Intel Hyper-Threading Technology. Software can use this event as the numerator for the Frontend Bound metric (or top-level category) of the Top-down Microarchitecture Analysis method.",
+ "SampleAfterValue": "1000003",
+ "UMask": "0x1",
+ "Unit": "cpu_core"
}
]