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authorArnaldo Carvalho de Melo2009-05-26 19:46:14 -0300
committerIngo Molnar2009-05-27 09:10:37 +0200
commit815e777f913ed54ddb449d2854015c65b4ecbfe3 (patch)
tree1573ca0f1fd06a615fea2b9ae51f6bb1caed6b38
parentaf83632f98aefd1ae4d8ca3c7c285ccf6a7d3956 (diff)
perf report: Show the IP only in --verbose mode
perf: report should show the IP only in --verbose mode [acme@emilia ~]$ perf report | head 4.95 find [k] _spin_lock 2.19 find [k] ext3fs_dirhash [ext3] 1.87 find [k] __rcu_read_lock 1.86 find [k] _atomic_dec_and_lock 1.86 find [.] /lib64/libc-2.5.so: __GI_strlen 1.85 find [k] __kmalloc 1.62 find [.] /lib64/libc-2.5.so: vfprintf 1.59 find [k] __rcu_read_unlock 1.55 find [k] __d_lookup Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Marcelo Tosatti <mtosatti@redhat.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: John Kacur <jkacur@redhat.com> Cc: Steven Rostedt <rostedt@goodmis.org> LKML-Reference: <20090526224614.GK4424@ghostprotocols.net> Signed-off-by: Ingo Molnar <mingo@elte.hu>
-rw-r--r--Documentation/perf_counter/builtin-report.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/Documentation/perf_counter/builtin-report.c b/Documentation/perf_counter/builtin-report.c
index ed3da9d61985..2d65d9c12aad 100644
--- a/Documentation/perf_counter/builtin-report.c
+++ b/Documentation/perf_counter/builtin-report.c
@@ -22,6 +22,7 @@ static int input;
static int show_mask = SHOW_KERNEL | SHOW_USER | SHOW_HV;
static int dump_trace = 0;
+static int verbose;
static unsigned long page_size;
static unsigned long mmap_window = 32;
@@ -551,9 +552,12 @@ symhist__fprintf(struct symhist *self, uint64_t total_samples, FILE *fp)
else
ret = fprintf(fp, "%12d", self->count);
- ret += fprintf(fp, "%14s [%c] %#018llx ",
+ ret += fprintf(fp, "%14s [%c] ",
thread__name(self->thread, bf, sizeof(bf)),
- self->level, (unsigned long long)self->ip);
+ self->level);
+
+ if (verbose)
+ ret += fprintf(fp, "%#018llx ", (unsigned long long)self->ip);
if (self->level != '.')
ret += fprintf(fp, "%s\n",
@@ -974,6 +978,8 @@ static const char * const report_usage[] = {
static const struct option options[] = {
OPT_STRING('i', "input", &input_name, "file",
"input file name"),
+ OPT_BOOLEAN('v', "verbose", &verbose,
+ "be more verbose (show symbol address, etc)"),
OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
"dump raw trace in ASCII"),
OPT_END()