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author | Andi Kleen <ak@linux.intel.com> | 2019-03-14 15:49:59 -0700 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-03-19 16:52:03 -0300 |
commit | a4e7e6efabc57e85e0737c2eaa391525c0ae36f3 (patch) | |
tree | 0e5e39196b807d8e32c27ea1162dba534a3cbf96 /fs/aio.c | |
parent | 702fb9b415e7c99bd671fc0d1da26574c125471a (diff) | |
download | linux-a4e7e6efabc57e85e0737c2eaa391525c0ae36f3.tar.bz2 |
perf report: Indicate JITed code better in report
Print [TID] tid %d instead of the crypted /tmp/perf-%d.map default.
% cat >loop.java
public class loop {
public static void main(String[] args)
{
for (;;);
}
}
^D
% javac loop.java
% perf record java loop
^C
Before:
% perf report --stdio
...
56.09% java perf-34724.map [.] 0x00007fd5bd021896
19.12% java perf-34724.map [.] 0x00007fd5bd021887
9.79% java perf-34724.map [.] 0x00007fd5bd021783
8.97% java perf-34724.map [.] 0x00007fd5bd02175b
After:
% perf report --stdio
...
56.09% java [JIT] tid 34724 [.] 0x00007fd5bd021896
19.12% java [JIT] tid 34724 [.] 0x00007fd5bd021887
9.79% java [JIT] tid 34724 [.] 0x00007fd5bd021783
8.97% java [JIT] tid 34724 [.] 0x00007fd5bd02175b
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
LPU-Reference: 20190314225002.30108-7-andi@firstfloor.org
Link: https://lkml.kernel.org/n/tip-r17l6py9g0sezb7mi1f286gt@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'fs/aio.c')
0 files changed, 0 insertions, 0 deletions