diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-05-04 16:06:26 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-05-05 21:03:56 -0300 |
| commit | b535d523dce58e8e94f7dbf741f1e9b5479e61d4 (patch) | |
| tree | 6f2378e2bd169705b577e5466d5174e7e452d0d9 /virt/kvm/coalesced_mmio.c | |
| parent | 96c144512263906cc41a25524fa114c90acd3a01 (diff) | |
| download | talos-obmc-linux-b535d523dce58e8e94f7dbf741f1e9b5479e61d4.tar.gz talos-obmc-linux-b535d523dce58e8e94f7dbf741f1e9b5479e61d4.zip | |
perf trace: Sort syscalls stats by msecs in --summary
# trace -a -s sleep 1
<SNIP>
Xorg (1965), 788 events, 19.0%, 0.000 msec
syscall calls total min avg max stddev
(msec) (msec) (msec) (msec) (%)
--------------- -------- --------- --------- --------- --------- ------
select 89 731.038 0.000 8.214 175.218 36.71%
ioctl 22 0.661 0.010 0.030 0.072 10.43%
writev 42 0.253 0.002 0.006 0.011 5.94%
recvmsg 60 0.185 0.001 0.003 0.009 5.90%
setitimer 60 0.127 0.001 0.002 0.006 6.14%
read 52 0.102 0.001 0.002 0.005 8.55%
rt_sigprocmask 45 0.092 0.001 0.002 0.023 23.65%
poll 12 0.021 0.001 0.002 0.003 7.21%
epoll_wait 12 0.019 0.001 0.002 0.002 2.71%
firefox (10871), 1080 events, 26.1%, 0.000 msec
syscall calls total min avg max stddev
(msec) (msec) (msec) (msec) (%)
--------------- -------- --------- --------- --------- --------- ------
poll 240 979.562 0.000 4.082 17.132 11.33%
recvmsg 240 0.532 0.001 0.002 0.007 3.69%
read 60 0.303 0.003 0.005 0.029 8.50%
Suggested-by: Milian Wolff <milian.wolff@kdab.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-52kdkuyxihq0kvc0n2aalhay@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'virt/kvm/coalesced_mmio.c')
0 files changed, 0 insertions, 0 deletions
