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/openbmc/linux/tools/perf/pmu-events/arch/x86/broadwellx/
H A Duncore-power.json10 "BriefDescription": "Core C State Transition Cycles",
14 …Description": "Number of cycles spent performing core C state transitions. There is one event per
18 "BriefDescription": "Core C State Transition Cycles",
22 …Description": "Number of cycles spent performing core C state transitions. There is one event per
26 "BriefDescription": "Core C State Transition Cycles",
30 …Description": "Number of cycles spent performing core C state transitions. There is one event per
34 "BriefDescription": "Core C State Transition Cycles",
38 …Description": "Number of cycles spent performing core C state transitions. There is one event per
42 "BriefDescription": "Core C State Transition Cycles",
46 …Description": "Number of cycles spent performing core C state transitions. There is one event per
[all …]
H A Dpipeline.json6 …: "This event counts the number of the divide operations executed. Uses edge-detect and a cmask va…
19 "BriefDescription": "Speculative and retired macro-conditional branches",
22 …": "This event counts both taken and not taken speculative and retired macro-conditional branch in…
27 …"BriefDescription": "Speculative and retired macro-unconditional branches excluding calls and indi…
30 …": "This event counts both taken and not taken speculative and retired macro-unconditional branch …
59 "BriefDescription": "Not taken macro-conditional branches",
62 "PublicDescription": "This event counts not taken macro-conditional branch instructions.",
67 "BriefDescription": "Taken speculative and retired macro-conditional branches",
70 …"PublicDescription": "This event counts taken speculative and retired macro-conditional branch ins…
75 …"BriefDescription": "Taken speculative and retired macro-conditional branch instructions excluding…
[all …]
/openbmc/linux/tools/perf/pmu-events/arch/x86/broadwellde/
H A Duncore-power.json10 "BriefDescription": "Core C State Transition Cycles",
14 …Description": "Number of cycles spent performing core C state transitions. There is one event per
18 "BriefDescription": "Core C State Transition Cycles",
22 …Description": "Number of cycles spent performing core C state transitions. There is one event per
26 "BriefDescription": "Core C State Transition Cycles",
30 …Description": "Number of cycles spent performing core C state transitions. There is one event per
34 "BriefDescription": "Core C State Transition Cycles",
38 …Description": "Number of cycles spent performing core C state transitions. There is one event per
42 "BriefDescription": "Core C State Transition Cycles",
46 …Description": "Number of cycles spent performing core C state transitions. There is one event per
[all …]
H A Dbdwde-metrics.json3 "BriefDescription": "C2 residency percent per package",
4 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
10 "BriefDescription": "C3 residency percent per core",
11 "MetricExpr": "cstate_core@c3\\-residency@ / TSC",
17 "BriefDescription": "C3 residency percent per package",
18 "MetricExpr": "cstate_pkg@c3\\-residency@ / TSC",
24 "BriefDescription": "C6 residency percent per core",
25 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
31 "BriefDescription": "C6 residency percent per package",
32 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
[all …]
H A Dpipeline.json6 …: "This event counts the number of the divide operations executed. Uses edge-detect and a cmask va…
19 "BriefDescription": "Speculative and retired macro-conditional branches",
22 …": "This event counts both taken and not taken speculative and retired macro-conditional branch in…
27 …"BriefDescription": "Speculative and retired macro-unconditional branches excluding calls and indi…
30 …": "This event counts both taken and not taken speculative and retired macro-unconditional branch …
59 "BriefDescription": "Not taken macro-conditional branches",
62 "PublicDescription": "This event counts not taken macro-conditional branch instructions.",
67 "BriefDescription": "Taken speculative and retired macro-conditional branches",
70 …"PublicDescription": "This event counts taken speculative and retired macro-conditional branch ins…
75 …"BriefDescription": "Taken speculative and retired macro-conditional branch instructions excluding…
[all …]
/openbmc/linux/tools/perf/pmu-events/arch/x86/haswellx/
H A Duncore-power.json10 "BriefDescription": "Core C State Transition Cycles",
14 …Description": "Number of cycles spent performing core C state transitions. There is one event per
18 "BriefDescription": "Core C State Transition Cycles",
22 …Description": "Number of cycles spent performing core C state transitions. There is one event per
26 "BriefDescription": "Core C State Transition Cycles",
30 …Description": "Number of cycles spent performing core C state transitions. There is one event per
34 "BriefDescription": "Core C State Transition Cycles",
38 …Description": "Number of cycles spent performing core C state transitions. There is one event per
42 "BriefDescription": "Core C State Transition Cycles",
46 …Description": "Number of cycles spent performing core C state transitions. There is one event per
[all …]
H A Dpipeline.json18 "BriefDescription": "Speculative and retired macro-conditional branches.",
25 …"BriefDescription": "Speculative and retired macro-unconditional branches excluding calls and indi…
53 "BriefDescription": "Not taken macro-conditional branches.",
60 "BriefDescription": "Taken speculative and retired macro-conditional branches.",
67 …"BriefDescription": "Taken speculative and retired macro-conditional branch instructions excluding…
201 …"PublicDescription": "Counts speculatively miss-predicted indirect branches at execution time. Cou…
290 …"BriefDescription": "Reference cycles when the at least one thread on the physical core is unhalte…
293 …"PublicDescription": "Reference cycles when the at least one thread on the physical core is unhalt…
305 "BriefDescription": "Reference cycles when the core is not in halt state.",
307core is not in a halt state. The core enters the halt state when it is running the HLT instruction…
[all …]
/openbmc/linux/tools/perf/pmu-events/arch/powerpc/power8/
H A Dmetrics.json21 "BriefDescription": "% of Branch miss predictions per instruction",
27 "BriefDescription": "Count cache branch misprediction per instruction",
39 "BriefDescription": "CR MisPredictions per Instruction",
46 "MetricExpr": "(PM_BR_MPRED_TA - PM_BR_MPRED_CCACHE) / PM_RUN_INST_CMPL * 100",
52 …"MetricExpr": "(PM_BR_MPRED_TA - PM_BR_MPRED_CCACHE) / (PM_BR_PRED_LSTACK_BR0 + PM_BR_PRED_LSTACK_…
57 "BriefDescription": "TA MisPredictions per Instruction",
124 "MetricExpr": "(PM_CMPLU_STALL_BRU_CRU - PM_CMPLU_STALL_BRU) / PM_RUN_INST_CMPL",
135 "BriefDescription": "Cycles stalled by FXU Multi-Cycle Instructions",
148 …"MetricExpr": "(PM_CMPLU_STALL_FXU / PM_RUN_INST_CMPL) - (PM_CMPLU_STALL_FXLONG / PM_RUN_INST_CMPL…
208 "MetricExpr": "(PM_GCT_NOSLOT_IC_MISS - PM_GCT_NOSLOT_IC_L3MISS) / PM_RUN_INST_CMPL",
[all …]
/openbmc/linux/tools/perf/pmu-events/arch/x86/haswell/
H A Dhsw-metrics.json3 "BriefDescription": "C2 residency percent per package",
4 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
10 "BriefDescription": "C3 residency percent per core",
11 "MetricExpr": "cstate_core@c3\\-residency@ / TSC",
17 "BriefDescription": "C3 residency percent per package",
18 "MetricExpr": "cstate_pkg@c3\\-residency@ / TSC",
24 "BriefDescription": "C6 residency percent per core",
25 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
31 "BriefDescription": "C6 residency percent per package",
32 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
[all …]
H A Dpipeline.json18 "BriefDescription": "Speculative and retired macro-conditional branches.",
25 …"BriefDescription": "Speculative and retired macro-unconditional branches excluding calls and indi…
53 "BriefDescription": "Not taken macro-conditional branches.",
60 "BriefDescription": "Taken speculative and retired macro-conditional branches.",
67 …"BriefDescription": "Taken speculative and retired macro-conditional branch instructions excluding…
201 …"PublicDescription": "Counts speculatively miss-predicted indirect branches at execution time. Cou…
290 …"BriefDescription": "Reference cycles when the at least one thread on the physical core is unhalte…
293 …"PublicDescription": "Reference cycles when the at least one thread on the physical core is unhalt…
305 "BriefDescription": "Reference cycles when the core is not in halt state.",
307core is not in a halt state. The core enters the halt state when it is running the HLT instruction…
[all …]
/openbmc/linux/tools/perf/pmu-events/arch/x86/broadwell/
H A Dbdw-metrics.json3 "BriefDescription": "C2 residency percent per package",
4 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
10 "BriefDescription": "C3 residency percent per core",
11 "MetricExpr": "cstate_core@c3\\-residency@ / TSC",
17 "BriefDescription": "C3 residency percent per package",
18 "MetricExpr": "cstate_pkg@c3\\-residency@ / TSC",
24 "BriefDescription": "C6 residency percent per core",
25 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
31 "BriefDescription": "C6 residency percent per package",
32 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
[all …]
H A Dpipeline.json6 …: "This event counts the number of the divide operations executed. Uses edge-detect and a cmask va…
19 "BriefDescription": "Speculative and retired macro-conditional branches",
22 …": "This event counts both taken and not taken speculative and retired macro-conditional branch in…
27 …"BriefDescription": "Speculative and retired macro-unconditional branches excluding calls and indi…
30 …": "This event counts both taken and not taken speculative and retired macro-unconditional branch …
59 "BriefDescription": "Not taken macro-conditional branches",
62 "PublicDescription": "This event counts not taken macro-conditional branch instructions.",
67 "BriefDescription": "Taken speculative and retired macro-conditional branches",
70 …"PublicDescription": "This event counts taken speculative and retired macro-conditional branch ins…
75 …"BriefDescription": "Taken speculative and retired macro-conditional branch instructions excluding…
[all …]
/openbmc/linux/tools/perf/pmu-events/arch/x86/ivytown/
H A Dpipeline.json29 "BriefDescription": "Speculative and retired macro-conditional branches",
32 "PublicDescription": "Speculative and retired macro-conditional branches.",
37 …"BriefDescription": "Speculative and retired macro-unconditional branches excluding calls and indi…
40 …"PublicDescription": "Speculative and retired macro-unconditional branches excluding calls and ind…
68 "BriefDescription": "Not taken macro-conditional branches",
71 "PublicDescription": "Not taken macro-conditional branches.",
76 "BriefDescription": "Taken speculative and retired macro-conditional branches",
79 "PublicDescription": "Taken speculative and retired macro-conditional branches.",
84 …"BriefDescription": "Taken speculative and retired macro-conditional branch instructions excluding…
87 …"PublicDescription": "Taken speculative and retired macro-conditional branch instructions excludin…
[all …]
H A Divt-metrics.json3 "BriefDescription": "C2 residency percent per package",
4 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
10 "BriefDescription": "C3 residency percent per core",
11 "MetricExpr": "cstate_core@c3\\-residency@ / TSC",
17 "BriefDescription": "C3 residency percent per package",
18 "MetricExpr": "cstate_pkg@c3\\-residency@ / TSC",
24 "BriefDescription": "C6 residency percent per core",
25 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
31 "BriefDescription": "C6 residency percent per package",
32 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
[all …]
H A Duncore-power.json10 "BriefDescription": "Core 0 C State Transition Cycles",
14 …Description": "Number of cycles spent performing core C state transitions. There is one event per
18 "BriefDescription": "Core 10 C State Transition Cycles",
22 …Description": "Number of cycles spent performing core C state transitions. There is one event per
26 "BriefDescription": "Core 11 C State Transition Cycles",
30 …Description": "Number of cycles spent performing core C state transitions. There is one event per
34 "BriefDescription": "Core 12 C State Transition Cycles",
38 …Description": "Number of cycles spent performing core C state transitions. There is one event per
42 "BriefDescription": "Core 13 C State Transition Cycles",
46 …Description": "Number of cycles spent performing core C state transitions. There is one event per
[all …]
/openbmc/linux/tools/perf/pmu-events/arch/x86/ivybridge/
H A Dpipeline.json29 "BriefDescription": "Speculative and retired macro-conditional branches",
32 "PublicDescription": "Speculative and retired macro-conditional branches.",
37 …"BriefDescription": "Speculative and retired macro-unconditional branches excluding calls and indi…
40 …"PublicDescription": "Speculative and retired macro-unconditional branches excluding calls and ind…
68 "BriefDescription": "Not taken macro-conditional branches",
71 "PublicDescription": "Not taken macro-conditional branches.",
76 "BriefDescription": "Taken speculative and retired macro-conditional branches",
79 "PublicDescription": "Taken speculative and retired macro-conditional branches.",
84 …"BriefDescription": "Taken speculative and retired macro-conditional branch instructions excluding…
87 …"PublicDescription": "Taken speculative and retired macro-conditional branch instructions excludin…
[all …]
H A Divb-metrics.json3 "BriefDescription": "C2 residency percent per package",
4 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
10 "BriefDescription": "C3 residency percent per core",
11 "MetricExpr": "cstate_core@c3\\-residency@ / TSC",
17 "BriefDescription": "C3 residency percent per package",
18 "MetricExpr": "cstate_pkg@c3\\-residency@ / TSC",
24 "BriefDescription": "C6 residency percent per core",
25 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
31 "BriefDescription": "C6 residency percent per package",
32 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
[all …]
/openbmc/linux/tools/perf/pmu-events/arch/powerpc/power9/
H A Dmetrics.json8 "BriefDescription": "Count cache branch misprediction per instruction",
56 …"BriefDescription": "Finish stall because the NTF instruction was a multi-cycle instruction issued…
63 "MetricExpr": "dfu_stall_cpi - dflong_stall_cpi",
75 "MetricExpr": "dmiss_non_local_stall_cpi - dmiss_remote_stall_cpi",
93 "MetricExpr": "dmiss_l2l3_stall_cpi - dmiss_l2l3_conflict_stall_cpi",
117 "MetricExpr": "dmiss_l3miss_stall_cpi - dmiss_l21_l31_stall_cpi - dmiss_lmem_stall_cpi",
129 "MetricExpr": "dp_stall_cpi - dplong_stall_cpi",
140 …"BriefDescription": "Finish stall because the NTF instruction was a scalar multi-cycle instruction…
176 "MetricExpr": "exec_unit_stall_cpi - scalar_stall_cpi - vector_stall_cpi",
187 …ction is not allowed to complete because any of the 4 threads in the same core suffered a flush, w…
[all …]
/openbmc/linux/tools/perf/tests/shell/lib/
H A Dstat_output.sh2 # SPDX-License-Identifier: GPL-2.0
7 [ "$(id -u)" != 0 ] && [ "$(cat /proc/sys/kernel/perf_event_paranoid)" -gt $1 ]
13 echo -n "Checking $1 output: no args "
15 commachecker --no-args
21 echo -n "Checking $1 output: system wide "
27 perf stat -a $2 true
28 commachecker --system-wide
34 echo -n "Checking $1 output: system wide no aggregation "
40 perf stat -A -a --no-merge $2 true
41 commachecker --system-wide-no-aggr
[all …]
/openbmc/linux/Documentation/arch/x86/
H A Dtopology.rst1 .. SPDX-License-Identifier: GPL-2.0
11 The architecture-agnostic topology definitions are in
12 Documentation/admin-guide/cputopology.rst. This file holds x86-specific
17 Needless to say, code should use the generic functions - this file is *only*
35 - packages
36 - cores
37 - threads
48 Package-related topology information in the kernel:
50 - cpuinfo_x86.x86_max_cores:
54 - cpuinfo_x86.x86_max_dies:
[all …]
/openbmc/linux/tools/perf/pmu-events/arch/arm64/arm/cortex-a55/
H A Dcache.json105 …unted, regardless of whether they allocate. If either the core is configured without a per-core L2…
108 …unted, regardless of whether they allocate. If either the core is configured without a per-core L2…
111core is configured with a per-core L2 cache: This event does not count. +//0 If the core is config…
114core is configured with a per-core L2 cache: This event does not count. +//0 If the core is config…
117 …This event counts any linefills from the prefetcher which cause an allocation into the L1 D-cache",
120 … This event counts any linefills from the prefetcher which cause an allocation into the L1 D-cache"
123 …he write streaming mode. This event counts for each cycle where the core is in write-streaming mod…
126 …he write streaming mode. This event counts for each cycle where the core is in write-streaming mod…
129 …ta cache entering write streaming mode.This event counts for each entry into write-streaming mode",
132 …ata cache entering write streaming mode.This event counts for each entry into write-streaming mode"
[all …]
/openbmc/linux/tools/perf/Documentation/
H A Dperf-stat.txt1 perf-stat(1)
5 ----
6 perf-stat - Run a command and gather performance counter statistics
9 --------
11 'perf stat' [-e <EVENT> | --event=EVENT] [-a] <command>
12 'perf stat' [-e <EVENT> | --event=EVENT] [-a] \-- <command> [<options>]
13 'perf stat' [-e <EVENT> | --event=EVENT] [-a] record [-o file] \-- <command> [<options>]
14 'perf stat' report [-i file]
17 -----------
23 -------
[all …]
/openbmc/linux/tools/perf/pmu-events/arch/x86/skylake/
H A Dskl-metrics.json3 "BriefDescription": "C2 residency percent per package",
4 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
10 "BriefDescription": "C3 residency percent per core",
11 "MetricExpr": "cstate_core@c3\\-residency@ / TSC",
17 "BriefDescription": "C3 residency percent per package",
18 "MetricExpr": "cstate_pkg@c3\\-residency@ / TSC",
24 "BriefDescription": "C6 residency percent per core",
25 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
31 "BriefDescription": "C6 residency percent per package",
32 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
[all …]
/openbmc/linux/tools/perf/pmu-events/arch/x86/rocketlake/
H A Drkl-metrics.json3 "BriefDescription": "C10 residency percent per package",
4 "MetricExpr": "cstate_pkg@c10\\-residency@ / TSC",
10 "BriefDescription": "C2 residency percent per package",
11 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
17 "BriefDescription": "C3 residency percent per package",
18 "MetricExpr": "cstate_pkg@c3\\-residency@ / TSC",
24 "BriefDescription": "C6 residency percent per core",
25 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
31 "BriefDescription": "C6 residency percent per package",
32 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
[all …]
/openbmc/linux/tools/perf/pmu-events/arch/x86/icelake/
H A Dicl-metrics.json3 "BriefDescription": "C10 residency percent per package",
4 "MetricExpr": "cstate_pkg@c10\\-residency@ / TSC",
10 "BriefDescription": "C2 residency percent per package",
11 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
17 "BriefDescription": "C3 residency percent per package",
18 "MetricExpr": "cstate_pkg@c3\\-residency@ / TSC",
24 "BriefDescription": "C6 residency percent per core",
25 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
31 "BriefDescription": "C6 residency percent per package",
32 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
[all …]

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