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Diffstat (limited to 'preload-index.c')
-rw-r--r--preload-index.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/preload-index.c b/preload-index.c
index ed6eaa4738..e5529a5863 100644
--- a/preload-index.c
+++ b/preload-index.c
@@ -31,6 +31,7 @@ struct thread_data {
struct pathspec pathspec;
struct progress_data *progress;
int offset, nr;
+ int t2_nr_lstat;
};
static void *preload_thread(void *_data)
@@ -73,6 +74,7 @@ static void *preload_thread(void *_data)
continue;
if (threaded_has_symlink_leading_path(&cache, ce->name, ce_namelen(ce)))
continue;
+ p->t2_nr_lstat++;
if (lstat(ce->name, &st))
continue;
if (ie_match_stat(index, ce, &st, CE_MATCH_RACY_IS_DIRTY|CE_MATCH_IGNORE_FSMONITOR))
@@ -98,6 +100,7 @@ void preload_index(struct index_state *index,
int threads, i, work, offset;
struct thread_data data[MAX_PARALLEL];
struct progress_data pd;
+ int t2_sum_lstat = 0;
if (!HAVE_THREADS || !core_preload_index)
return;
@@ -107,6 +110,9 @@ void preload_index(struct index_state *index,
threads = 2;
if (threads < 2)
return;
+
+ trace2_region_enter("index", "preload", NULL);
+
trace_performance_enter();
if (threads > MAX_PARALLEL)
threads = MAX_PARALLEL;
@@ -141,10 +147,14 @@ void preload_index(struct index_state *index,
struct thread_data *p = data+i;
if (pthread_join(p->pthread, NULL))
die("unable to join threaded lstat");
+ t2_sum_lstat += p->t2_nr_lstat;
}
stop_progress(&pd.progress);
trace_performance_leave("preload index");
+
+ trace2_data_intmax("index", NULL, "preload/sum_lstat", t2_sum_lstat);
+ trace2_region_leave("index", "preload", NULL);
}
int repo_read_index_preload(struct repository *repo,