From: Jeff Hostetler <jeffhost@xxxxxxxxxxxxx>
Use a SLOG timer to record the time spent in do_read_index()
and report it in the "cmd_exit" event.
Signed-off-by: Jeff Hostetler <jeffhost@xxxxxxxxxxxxx>
---
read-cache.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/read-cache.c b/read-cache.c
index 3725882..df5dc87 100644
--- a/read-cache.c
+++ b/read-cache.c
@@ -1900,6 +1900,7 @@ static void freshen_shared_index(const char *shared_index, int warn)
int read_index_from(struct index_state *istate, const char *path,
const char *gitdir)
{
+ int slog_tid;
uint64_t start = getnanotime();
struct split_index *split_index;
int ret;
@@ -1910,7 +1911,9 @@ int read_index_from(struct index_state *istate, const char *path,
if (istate->initialized)
return istate->cache_nr;
+ slog_tid = slog_start_timer("index", "do_read_index");
ret = do_read_index(istate, path, 0);
+ slog_stop_timer(slog_tid);
trace_performance_since(start, "read cache %s", path);
split_index = istate->split_index;
@@ -1926,7 +1929,9 @@ int read_index_from(struct index_state *istate, const char *path,
base_oid_hex = oid_to_hex(&split_index->base_oid);
base_path = xstrfmt("%s/sharedindex.%s", gitdir, base_oid_hex);
+ slog_tid = slog_start_timer("index", "do_read_index");
ret = do_read_index(split_index->base, base_path, 1);
+ slog_stop_timer(slog_tid);
if (oidcmp(&split_index->base_oid, &split_index->base->oid))
die("broken index, expect %s in %s, got %s",
base_oid_hex, base_path,
--
2.9.3
