lkml.org 
[lkml]   [2019]   [May]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 11/12] perf script: Remove superfluous bpf event titles
Date
There's no need to display "ksymbol event with" text
for PERF_RECORD_KSYMBOL event and "bpf event with" test
for PERF_RECORD_BPF_EVENT event.

Removing it so it also goes along with other side-band
events display.

Before:
# perf script --show-bpf-events
...
swapper 0 [000] 0.000000: PERF_RECORD_KSYMBOL ksymbol event with addr ffffffffc0ef971d len 229 type 1 flags 0x0 name bpf_prog_2a142ef67aaad174
swapper 0 [000] 0.000000: PERF_RECORD_BPF_EVENT bpf event with type 1, flags 0, id 36

After:
# perf script --show-bpf-events
...
swapper 0 [000] 0.000000: PERF_RECORD_KSYMBOL addr ffffffffc0ef971d len 229 type 1 flags 0x0 name bpf_prog_2a142ef67aaad174
swapper 0 [000] 0.000000: PERF_RECORD_BPF_EVENT type 1, flags 0, id 36

Link: http://lkml.kernel.org/n/tip-qe1ehvt6xr00vmqt8dxyooo3@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
tools/perf/util/event.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index ba7be74fad6e..198920b7c56a 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -1485,7 +1485,7 @@ static size_t perf_event__fprintf_lost(union perf_event *event, FILE *fp)

size_t perf_event__fprintf_ksymbol(union perf_event *event, FILE *fp)
{
- return fprintf(fp, " ksymbol event with addr %" PRIx64 " len %u type %u flags 0x%x name %s\n",
+ return fprintf(fp, " addr %" PRIx64 " len %u type %u flags 0x%x name %s\n",
event->ksymbol_event.addr, event->ksymbol_event.len,
event->ksymbol_event.ksym_type,
event->ksymbol_event.flags, event->ksymbol_event.name);
@@ -1493,7 +1493,7 @@ size_t perf_event__fprintf_ksymbol(union perf_event *event, FILE *fp)

size_t perf_event__fprintf_bpf_event(union perf_event *event, FILE *fp)
{
- return fprintf(fp, " bpf event with type %u, flags %u, id %u\n",
+ return fprintf(fp, " type %u, flags %u, id %u\n",
event->bpf_event.type, event->bpf_event.flags,
event->bpf_event.id);
}
--
2.20.1
\
 
 \ /
  Last update: 2019-05-08 15:22    [W:0.383 / U:5.964 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site