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| author | Patrick Donnelly <pdonnell@redhat.com> | 2022-10-13 21:51:06 +0200 |
|---|---|---|
| committer | Patrick Donnelly <pdonnell@redhat.com> | 2023-06-22 20:33:33 +0200 |
| commit | a1ca8e8b9ab280fd0bdb36a1c3a42ea82dfeaea6 (patch) | |
| tree | 3c40002fe9c7ec7c82b791707d08d56ca5520f8c | |
| parent | include: remove unused lru method (diff) | |
| download | ceph-a1ca8e8b9ab280fd0bdb36a1c3a42ea82dfeaea6.tar.xz ceph-a1ca8e8b9ab280fd0bdb36a1c3a42ea82dfeaea6.zip | |
mds: log lru stats during trim
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
| -rw-r--r-- | src/mds/MDCache.cc | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/mds/MDCache.cc b/src/mds/MDCache.cc index 9d8bd04d66c..59a8f0739e2 100644 --- a/src/mds/MDCache.cc +++ b/src/mds/MDCache.cc @@ -6786,6 +6786,13 @@ std::pair<bool, uint64_t> MDCache::trim_lru(uint64_t count, expiremap& expiremap << " pinned=" << lru.lru_get_num_pinned() << dendl; + dout(20) << "bottom_lru: " << bottom_lru.lru_get_size() << " items" + ", " << bottom_lru.lru_get_top() << " top" + ", " << bottom_lru.lru_get_bot() << " bot" + ", " << bottom_lru.lru_get_pintail() << " pintail" + ", " << bottom_lru.lru_get_num_pinned() << " pinned" + << dendl; + const uint64_t trim_counter_start = trim_counter.get(); bool throttled = false; while (1) { @@ -6806,6 +6813,13 @@ std::pair<bool, uint64_t> MDCache::trim_lru(uint64_t count, expiremap& expiremap } unexpirables.clear(); + dout(20) << "lru: " << lru.lru_get_size() << " items" + ", " << lru.lru_get_top() << " top" + ", " << lru.lru_get_bot() << " bot" + ", " << lru.lru_get_pintail() << " pintail" + ", " << lru.lru_get_num_pinned() << " pinned" + << dendl; + // trim dentries from the LRU until count is reached // if mds is in standby_replay and skip trimming the inodes while (!throttled && (cache_toofull() || count > 0 || is_standby_replay)) { |