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| author |   Jiri Olsa <jolsa@kernel.org> | 2015-10-25 15:51:18 +0100 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-10-27 15:08:07 -0300 |
| commit | 1e5a29318ba8506f52a8d727b5c6a53143f9882a (patch) | |
| tree | 30dc329ee8052a0525bf69947035a34bd340fb81 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | perf cpu_map: Add cpu_map__empty_new function (diff) | |
| download | linux-dev-1e5a29318ba8506f52a8d727b5c6a53143f9882a.tar.xz linux-dev-1e5a29318ba8506f52a8d727b5c6a53143f9882a.zip | |
perf stat: Cache aggregated map entries in extra cpumap
Currently any time we need to access socket or core id for given cpu, we
access the sysfs topology file.
Adding a cpus_aggr_map cpu_map to cache those entries.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Kan Liang <kan.liang@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1445784728-21732-3-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions