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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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d1ed58570e
Update events from v1.05 to v1.07. Update event topics, addition of PDIST counter into descriptions, metrics to be generated from the TMA spreadsheet and other small clean ups. Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Thomas Falcon <thomas.falcon@intel.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Alexandre Torgue <alexandre.torgue@foss.st.com> Cc: Andreas Färber <afaerber@suse.de> Cc: Caleb Biggers <caleb.biggers@intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Perry Taylor <perry.taylor@intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Weilin Wang <weilin.wang@intel.com> Link: https://lore.kernel.org/r/20250328175006.43110-13-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
44 lines
2.0 KiB
JSON
44 lines
2.0 KiB
JSON
[
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{
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"BriefDescription": "Counts the total number of BACLEARS due to all branch types including conditional and unconditional jumps, returns, and indirect branches.",
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"Counter": "0,1,2,3,4,5,6,7",
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"EventCode": "0xe6",
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"EventName": "BACLEARS.ANY",
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"PublicDescription": "Counts the total number of BACLEARS, which occur when the Branch Target Buffer (BTB) prediction or lack thereof, was corrected by a later branch predictor in the frontend. Includes BACLEARS due to all branch types including conditional and unconditional jumps, returns, and indirect branches.",
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"SampleAfterValue": "200003",
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"UMask": "0x1"
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},
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{
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"BriefDescription": "Counts the number of instructions retired that were tagged because empty issue slots were seen before the uop due to ITLB miss",
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"Counter": "0,1,2,3,4,5,6,7",
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"EventCode": "0xc6",
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"EventName": "FRONTEND_RETIRED.ITLB_MISS",
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"SampleAfterValue": "1000003",
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"UMask": "0x10"
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},
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{
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"BriefDescription": "Counts every time the code stream enters into a new cache line by walking sequential from the previous line or being redirected by a jump.",
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"Counter": "0,1,2,3,4,5,6,7",
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"EventCode": "0x80",
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"EventName": "ICACHE.ACCESSES",
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"SampleAfterValue": "200003",
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"UMask": "0x3"
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},
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{
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"BriefDescription": "Counts every time the code stream enters into a new cache line by walking sequential from the previous line or being redirected by a jump and the instruction cache registers bytes are not present. -",
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"Counter": "0,1,2,3,4,5,6,7",
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"EventCode": "0x80",
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"EventName": "ICACHE.MISSES",
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"SampleAfterValue": "200003",
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"UMask": "0x2"
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},
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{
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"BriefDescription": "Counts the number of cycles that the micro-sequencer is busy.",
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"Counter": "0,1,2,3,4,5,6,7",
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"EventCode": "0xe7",
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"EventName": "MS_DECODED.MS_BUSY",
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"SampleAfterValue": "1000003",
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"UMask": "0x4"
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}
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]
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