github/kubernetes
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #125438 from wojtek-t/watchcache_use_rlocker

Browse Source 
Reduce lock contention by using reader lock in watchcache interval
This commit is contained in:
Kubernetes Prow Robot
2024-06-11 14:43:51 -07:00
committed by GitHub
parent 02013fd127 6f0a400a1a
commit 14b4dc83d6
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
staging/src/k8s.io/apiserver/pkg/storage/cacher/watch_cache.go
View File

@@ -767,7 +767,7 @@ func (w *watchCache) getAllEventsSinceLocked(resourceVersion uint64, key string,
indexerFunc := func(i int) *watchCacheEvent { indexerFunc := func(i int) *watchCacheEvent {
return w.cache[i%w.capacity] return w.cache[i%w.capacity]
} }
ci := newCacheInterval(w.startIndex+first, w.endIndex, indexerFunc, w.indexValidator, &w.RWMutex) ci := newCacheInterval(w.startIndex+first, w.endIndex, indexerFunc, w.indexValidator, w.RWMutex.RLocker())
return ci, nil return ci, nil
} }