From 5b68164d6a1fdbe02b30bd777d1f686c6d901f28 Mon Sep 17 00:00:00 2001 From: Stephane Eranian Date: Thu, 14 May 2015 23:10:00 +0200 Subject: [PATCH] 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 [ Fixup against: f00898f4e20b (perf tools: Move branch option parsing to own file) ] Signed-off-by: Peter Zijlstra (Intel) Reviewed-by: Andi Kleen Cc: Andrew Morton Cc: H. Peter Anvin Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: acme@redhat.com Cc: dsahern@gmail.com Cc: jolsa@redhat.com Cc: kan.liang@intel.com Cc: namhyung@kernel.org Link: http://lkml.kernel.org/r/1431637800-31061-4-git-send-email-eranian@google.com Signed-off-by: Ingo Molnar Signed-off-by: Ingo Molnar --- tools/perf/util/parse-branch-options.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/util/parse-branch-options.c b/tools/perf/util/parse-branch-options.c index 9d99943..a3b1e13 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 }; -- 2.7.4