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| author | Jonathan Lebon <jonathan@jlebon.com> | 2018-11-02 15:39:34 -0400 |
|---|---|---|
| committer | Atomic Bot <atomic-devel@projectatomic.io> | 2018-11-05 14:08:54 +0000 |
| commit | 8eac5be030797607715d5a2d973c55edff78a8a2 (patch) | |
| tree | 08348f5aa79eef56dbc52a601bbd7742fa74c140 /src/libostree/ostree-repo-commit.c | |
| parent | 1dcebe8846335a1f306d599fb7172d84aaa7b0a0 (diff) | |
| download | ostree-8eac5be030797607715d5a2d973c55edff78a8a2.tar.gz | |
lib/commit: Add devino_cache_hits to txn stats
I found this useful while hacking on rpm-ostree but I think it might be
useful enough to upstream. This stat is really helpful for validating
that a pipeline is hitting the devino cache sweet spot.
Closes: #1772
Approved by: cgwalters
Diffstat (limited to 'src/libostree/ostree-repo-commit.c')
| -rw-r--r-- | src/libostree/ostree-repo-commit.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/libostree/ostree-repo-commit.c b/src/libostree/ostree-repo-commit.c index 134024b8..52bc5d29 100644 --- a/src/libostree/ostree-repo-commit.c +++ b/src/libostree/ostree-repo-commit.c @@ -3338,6 +3338,9 @@ write_content_to_mtree_internal (OstreeRepo *self, if (!glnx_shutil_rm_rf_at (dfd_iter->fd, name, cancellable, error)) return FALSE; } + g_mutex_lock (&self->txn_lock); + self->txn.stats.devino_cache_hits++; + g_mutex_unlock (&self->txn_lock); return TRUE; /* Early return */ } } @@ -3469,6 +3472,10 @@ write_content_to_mtree_internal (OstreeRepo *self, if (!ostree_mutable_tree_replace_file (mtree, name, loose_checksum, error)) return FALSE; + + g_mutex_lock (&self->txn_lock); + self->txn.stats.devino_cache_hits++; + g_mutex_unlock (&self->txn_lock); } /* Next fast path - we can "adopt" the file */ else if (can_adopt) |