]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
perf hist: Improve srcfile sort key performance
authorNamhyung Kim <namhyung@kernel.org>
Thu, 15 Dec 2022 19:28:16 +0000 (11:28 -0800)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Wed, 21 Dec 2022 17:52:40 +0000 (14:52 -0300)
commitf0cdde28fecc0d7ff85c315b2abf206ef27c0174
treee570a0a0993ca93c367748c70863b5c6ff4a3d3d
parentec222d7e7cfd09276891ffdf57d75858fe148c9f
perf hist: Improve srcfile sort key performance

Likewise, modify ->cmp() callback to compare sample address and map
address.  And add ->collapse() and ->sort() to check the actual
srcfile string.  Also add ->init() to make sure it has the srcfile.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20221215192817.2734573-9-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/util/sort.c