Re: [PATCH v4 01/48] libperf: Add comments to perf_cpu_map.

[PATCH v4 00/48] Refactor perf cpumap · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 01/48] libperf: Add comments to perf_cpu_map. · Ian Rogers <irogers@google.com> · 2022-01-05
Re: [PATCH v4 01/48] libperf: Add comments to perf_cpu_map. · John Garry <hidden> · 2022-01-10
Re: [PATCH v4 01/48] libperf: Add comments to perf_cpu_map. · kajoljain <hidden> · 2022-01-12
[PATCH v4 02/48] perf stat: Add aggr creators that are passed a cpu. · Ian Rogers <irogers@google.com> · 2022-01-05
Re: [PATCH v4 02/48] perf stat: Add aggr creators that are passed a cpu. · John Garry <hidden> · 2022-01-10
Re: [PATCH v4 02/48] perf stat: Add aggr creators that are passed a cpu. · Ian Rogers <irogers@google.com> · 2022-01-10
Re: [PATCH v4 02/48] perf stat: Add aggr creators that are passed a cpu. · John Garry <hidden> · 2022-01-10
Re: [PATCH v4 02/48] perf stat: Add aggr creators that are passed a cpu. · Arnaldo Carvalho de Melo <acme@kernel.org> · 2022-01-10
Re: [PATCH v4 02/48] perf stat: Add aggr creators that are passed a cpu. · Arnaldo Carvalho de Melo <acme@kernel.org> · 2022-01-10
Re: [PATCH v4 02/48] perf stat: Add aggr creators that are passed a cpu. · Arnaldo Carvalho de Melo <acme@kernel.org> · 2022-01-10
Re: [PATCH v4 02/48] perf stat: Add aggr creators that are passed a cpu. · John Garry <hidden> · 2022-01-10
Re: [PATCH v4 02/48] perf stat: Add aggr creators that are passed a cpu. · Arnaldo Carvalho de Melo <acme@kernel.org> · 2022-01-11
Re: [PATCH v4 02/48] perf stat: Add aggr creators that are passed a cpu. · Ian Rogers <irogers@google.com> · 2022-01-11
Re: [PATCH v4 02/48] perf stat: Add aggr creators that are passed a cpu. · Arnaldo Carvalho de Melo <acme@kernel.org> · 2022-01-11
Re: [PATCH v4 02/48] perf stat: Add aggr creators that are passed a cpu. · Arnaldo Carvalho de Melo <acme@kernel.org> · 2022-01-11
[PATCH v4 03/48] perf stat: Correct aggregation CPU map · Ian Rogers <irogers@google.com> · 2022-01-05
Re: [PATCH v4 03/48] perf stat: Correct aggregation CPU map · John Garry <hidden> · 2022-01-10
[PATCH v4 04/48] perf stat: Switch aggregation to use for_each loop · Ian Rogers <irogers@google.com> · 2022-01-05
Re: [PATCH v4 04/48] perf stat: Switch aggregation to use for_each loop · John Garry <hidden> · 2022-01-10
Re: [PATCH v4 04/48] perf stat: Switch aggregation to use for_each loop · Ian Rogers <irogers@google.com> · 2022-01-10
[PATCH v4 05/48] perf stat: Switch to cpu version of cpu_map__get · Ian Rogers <irogers@google.com> · 2022-01-05
Re: [PATCH v4 05/48] perf stat: Switch to cpu version of cpu_map__get · John Garry <hidden> · 2022-01-10
Re: [PATCH v4 05/48] perf stat: Switch to cpu version of cpu_map__get · Ian Rogers <irogers@google.com> · 2022-01-11
Re: [PATCH v4 05/48] perf stat: Switch to cpu version of cpu_map__get · Arnaldo Carvalho de Melo <hidden> · 2022-01-11
[PATCH v4 06/48] perf cpumap: Switch cpu_map__build_map to cpu function · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 07/48] perf cpumap: Remove map+index get_socket · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 09/48] perf cpumap: Remove map+index get_core · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 11/48] perf cpumap: Add comments to aggr_cpu_id · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 12/48] perf cpumap: Remove unused cpu_map__socket · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 13/48] perf cpumap: Simplify equal function name. · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 14/48] perf cpumap: Rename empty functions. · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 17/48] perf cpumap: Remove cpu_map__cpu, use libperf function. · Ian Rogers <irogers@google.com> · 2022-01-05
Re: [PATCH v4 17/48] perf cpumap: Remove cpu_map__cpu, use libperf function. · Arnaldo Carvalho de Melo <acme@kernel.org> · 2022-01-10
Re: [PATCH v4 17/48] perf cpumap: Remove cpu_map__cpu, use libperf function. · Arnaldo Carvalho de Melo <acme@kernel.org> · 2022-01-10
Re: [PATCH v4 17/48] perf cpumap: Remove cpu_map__cpu, use libperf function. · Arnaldo Carvalho de Melo <acme@kernel.org> · 2022-01-10
[PATCH v4 18/48] perf cpumap: Refactor cpu_map__build_map · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 16/48] perf cpumap: Remove map from function names that don't use a map. · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 19/48] perf cpumap: Rename cpu_map__get_X_aggr_by_cpu functions · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 21/48] perf cpumap: Add some comments to cpu_aggr_map · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 22/48] perf cpumap: Trim the cpu_aggr_map · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 24/48] perf cpumap: Add CPU to aggr_cpu_id · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 25/48] perf stat-display: Avoid use of core for CPU. · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 26/48] perf evsel: Derive CPUs and threads in alloc_counts · Ian Rogers <irogers@google.com> · 2022-01-05
Re: [PATCH v4 26/48] perf evsel: Derive CPUs and threads in alloc_counts · Jiri Olsa <hidden> · 2022-01-09
Re: [PATCH v4 26/48] perf evsel: Derive CPUs and threads in alloc_counts · Ian Rogers <irogers@google.com> · 2022-01-10
[PATCH v4 27/48] libperf: Switch cpu to more accurate cpu_map_idx · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 23/48] perf stat: Fix memory leak in check_per_pkg · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 20/48] perf cpumap: Move 'has' function to libperf · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 15/48] perf cpumap: Document cpu__get_node and remove redundant function · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 29/48] perf counts: Switch name cpu to cpu_map_idx · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 28/48] libperf: Use cpu not index for evsel mmap · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 30/48] perf stat: Rename aggr_data cpu to imply it's an index · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 31/48] perf stat: Use perf_cpu_map__for_each_cpu · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 32/48] perf script: Use for each cpu to aid readability · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 33/48] libperf: Allow NULL in perf_cpu_map__idx · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 34/48] perf evlist: Refactor evlist__for_each_cpu. · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 08/48] perf cpumap: Remove map+index get_die · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 35/48] perf evsel: Pass cpu not cpu map index to synthesize · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 36/48] perf stat: Correct variable name for read counter · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 37/48] perf evsel: Rename CPU around get_group_fd · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 10/48] perf cpumap: Remove map+index get_node · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 38/48] perf evsel: Reduce scope of evsel__ignore_missing_thread · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 39/48] perf evsel: Rename variable cpu to index · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 40/48] perf test: Use perf_cpu_map__for_each_cpu · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 41/48] perf stat: Correct check_per_pkg cpu · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 42/48] perf stat: Swap variable name cpu to index · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 44/48] perf bpf: Rename cpu to cpu_map_idx · Ian Rogers <irogers@google.com> · 2022-01-05
Re: [PATCH v4 44/48] perf bpf: Rename cpu to cpu_map_idx · Arnaldo Carvalho de Melo <acme@kernel.org> · 2022-01-10
Re: [PATCH v4 44/48] perf bpf: Rename cpu to cpu_map_idx · Arnaldo Carvalho de Melo <acme@kernel.org> · 2022-01-10
[PATCH v4 43/48] libperf: Sync evsel documentation · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 45/48] perf c2c: Use more intention revealing iterator · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 47/48] perf stat: Correct first_shadow_cpu to return index · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 46/48] perf script: Fix flipped index and cpu · Ian Rogers <irogers@google.com> · 2022-01-05
[PATCH v4 48/48] perf cpumap: Give CPUs their own type. · Ian Rogers <irogers@google.com> · 2022-01-05
Re: [PATCH v4 48/48] perf cpumap: Give CPUs their own type. · Jiri Olsa <hidden> · 2022-01-09
Re: [PATCH v4 48/48] perf cpumap: Give CPUs their own type. · Ian Rogers <irogers@google.com> · 2022-01-10
Re: [PATCH v4 48/48] perf cpumap: Give CPUs their own type. · Arnaldo Carvalho de Melo <acme@kernel.org> · 2022-01-10
Re: [PATCH v4 48/48] perf cpumap: Give CPUs their own type. · Ian Rogers <irogers@google.com> · 2022-01-11
Re: [PATCH v4 48/48] perf cpumap: Give CPUs their own type. · Arnaldo Carvalho de Melo <acme@kernel.org> · 2022-01-11
Re: [PATCH v4 48/48] perf cpumap: Give CPUs their own type. · Arnaldo Carvalho de Melo <acme@kernel.org> · 2022-01-11
Re: [PATCH v4 00/48] Refactor perf cpumap · Arnaldo Carvalho de Melo <acme@kernel.org> · 2022-01-10
Re: [PATCH v4 00/48] Refactor perf cpumap · Arnaldo Carvalho de Melo <acme@kernel.org> · 2022-01-10
Re: [PATCH v4 00/48] Refactor perf cpumap · Arnaldo Carvalho de Melo <acme@kernel.org> · 2022-01-10

From: John Garry <hidden>
Date: 2022-01-10 17:00:48
Also in: linux-perf-users, lkml

On 05/01/2022 06:13, Ian Rogers wrote:

A particular observed problem is confusing the index with the CPU value,
documentation should hopefully reduce this type of problem.

Reviewed-by: James Clark<redacted>
Signed-off-by: Ian Rogers<irogers@google.com>

Reviewed-by: John Garry <redacted>

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