mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-25 07:40:55 +07:00
5ca8271022
When perf report --children resorts output fields, it tries to put caller above the callee. But this was only meaningful for a same thread and doing this requires callchain enabled. So fix its check before comparing the callchain depth. This also changes the hist accumulation tests: In test 3, xmalloc in bash thread should be above than other perf threads due to alphabetical order of comm string. Also it's under page_fault in bash thread since alphabetical order of dso name. The sys_perf_event_open in perf thread is put on the last line since it's self overhead is 0. In test 4, the sys_perf_event_open is put above other perf entries that have same children overhead since its callchain depth is smaller. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1419309381-2593-1-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
---|---|---|
.. | ||
attr | ||
attr.c | ||
attr.py | ||
bp_signal_overflow.c | ||
bp_signal.c | ||
builtin-test.c | ||
code-reading.c | ||
dso-data.c | ||
dwarf-unwind.c | ||
evsel-roundtrip-name.c | ||
evsel-tp-sched.c | ||
fdarray.c | ||
hists_common.c | ||
hists_common.h | ||
hists_cumulate.c | ||
hists_filter.c | ||
hists_link.c | ||
hists_output.c | ||
keep-tracking.c | ||
make | ||
mmap-basic.c | ||
mmap-thread-lookup.c | ||
open-syscall-all-cpus.c | ||
open-syscall-tp-fields.c | ||
open-syscall.c | ||
parse-events.c | ||
parse-no-sample-id-all.c | ||
perf-record.c | ||
perf-targz-src-pkg | ||
perf-time-to-tsc.c | ||
pmu.c | ||
python-use.c | ||
rdpmc.c | ||
sample-parsing.c | ||
sw-clock.c | ||
switch-tracking.c | ||
task-exit.c | ||
tests.h | ||
thread-mg-share.c | ||
vmlinux-kallsyms.c |