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Diffstat (limited to 'tools/perf/builtin-top.c')
-rw-r--r--tools/perf/builtin-top.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index ecf319728f25..8c465c83aabf 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -40,6 +40,7 @@
#include "util/xyarray.h"
#include "util/sort.h"
#include "util/intlist.h"
+#include "util/parse-branch-options.h"
#include "arch/common.h"
#include "util/debug.h"
@@ -601,8 +602,8 @@ static void display_sig(int sig __maybe_unused)
static void display_setup_sig(void)
{
- signal(SIGSEGV, display_sig);
- signal(SIGFPE, display_sig);
+ signal(SIGSEGV, sighandler_dump_stack);
+ signal(SIGFPE, sighandler_dump_stack);
signal(SIGINT, display_sig);
signal(SIGQUIT, display_sig);
signal(SIGTERM, display_sig);
@@ -695,6 +696,8 @@ static int hist_iter__top_callback(struct hist_entry_iter *iter,
perf_top__record_precise_ip(top, he, evsel->idx, ip);
}
+ hist__account_cycles(iter->sample->branch_stack, al, iter->sample,
+ !(top->record_opts.branch_stack & PERF_SAMPLE_BRANCH_ANY));
return 0;
}
@@ -1171,6 +1174,12 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
"don't try to adjust column width, use these fixed values"),
OPT_UINTEGER(0, "proc-map-timeout", &opts->proc_map_timeout,
"per thread proc mmap processing timeout in ms"),
+ OPT_CALLBACK_NOOPT('b', "branch-any", &opts->branch_stack,
+ "branch any", "sample any taken branches",
+ parse_branch_stack),
+ OPT_CALLBACK('j', "branch-filter", &opts->branch_stack,
+ "branch filter mask", "branch stack filter modes",
+ parse_branch_stack),
OPT_END()
};
const char * const top_usage[] = {