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authorJeff Hostetler <jeffhost@microsoft.com>2019-04-15 20:39:44 (GMT)
committerJunio C Hamano <gitster@pobox.com>2019-04-16 04:37:06 (GMT)
commit39f43177442d44d8a945c3ff6a8c08f481539763 (patch)
tree3c25f514d6ce57a45fe0d80312da49e12ed5c3f6 /trace2/tr2_tgt_perf.c
parenta089724958a99924d9ec7ff60a6aea63d03448f2 (diff)
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trace2: add absolute elapsed time to start event
Add elapsed process time to "start" event to measure the performance of early process startup. Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'trace2/tr2_tgt_perf.c')
-rw-r--r--trace2/tr2_tgt_perf.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/trace2/tr2_tgt_perf.c b/trace2/tr2_tgt_perf.c
index f0746fc..9c3b4d8 100644
--- a/trace2/tr2_tgt_perf.c
+++ b/trace2/tr2_tgt_perf.c
@@ -159,15 +159,16 @@ static void fn_version_fl(const char *file, int line)
strbuf_release(&buf_payload);
}
-static void fn_start_fl(const char *file, int line, const char **argv)
+static void fn_start_fl(const char *file, int line,
+ uint64_t us_elapsed_absolute, const char **argv)
{
const char *event_name = "start";
struct strbuf buf_payload = STRBUF_INIT;
sq_quote_argv_pretty(&buf_payload, argv);
- perf_io_write_fl(file, line, event_name, NULL, NULL, NULL, NULL,
- &buf_payload);
+ perf_io_write_fl(file, line, event_name, NULL, &us_elapsed_absolute,
+ NULL, NULL, &buf_payload);
strbuf_release(&buf_payload);
}