odb: only freshen pack files every 2 secondsethomson/refresh_objects

Since writing multiple objects may all already exist in a single
packfile, avoid freshening that packfile repeatedly in a tight loop.
Instead, only freshen pack files every 2 seconds.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/pack.h b/src/pack.h
index d15247b74..5302db5b7 100644
--- a/src/pack.h
+++ b/src/pack.h
@@ -102,6 +102,8 @@ struct git_pack_file {
 
 	git_pack_cache bases; /* delta base cache */
 
+	time_t last_freshen; /* last time the packfile was freshened */
+
 	/* something like ".git/objects/pack/xxxxx.pack" */
 	char pack_name[GIT_FLEX_ARRAY]; /* more */
 };