diff options
| author | Stephane Eranian <[email protected]> | 2015-05-14 23:10:00 +0200 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2015-06-07 16:08:31 +0200 |
| commit | 5b68164d6a1fdbe02b30bd777d1f686c6d901f28 (patch) | |
| tree | c478f71bfb2e0dbdce6523dea40c948eb38b22d4 | |
| parent | 7b74cfb2ecb4d56a25c89cdb561e4926db85feb1 (diff) | |
perf record: Add support for sampling indirect jumps
This patch adds a new branch sampling type support for indirect jumps:
perf record -j ind_jmp .......
It enables analysis of indirect jumps targets. It requires kernel and
possibly hardware support to operate correctly.
Signed-off-by: Stephane Eranian <[email protected]>
[ Fixup against: f00898f4e20b (perf tools: Move branch option parsing to own file) ]
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Reviewed-by: Andi Kleen <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: H. Peter Anvin <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
| -rw-r--r-- | tools/perf/util/parse-branch-options.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/parse-branch-options.c b/tools/perf/util/parse-branch-options.c index 9d999436658f..a3b1e13a05c0 100644 --- a/tools/perf/util/parse-branch-options.c +++ b/tools/perf/util/parse-branch-options.c @@ -26,6 +26,7 @@ static const struct branch_mode branch_modes[] = { BRANCH_OPT("in_tx", PERF_SAMPLE_BRANCH_IN_TX), BRANCH_OPT("no_tx", PERF_SAMPLE_BRANCH_NO_TX), BRANCH_OPT("cond", PERF_SAMPLE_BRANCH_COND), + BRANCH_OPT("ind_jmp", PERF_SAMPLE_BRANCH_IND_JUMP), BRANCH_END }; |