MyFavMirrors/minio
1
0
Fork 0
mirror of https://github.com/minio/minio.git synced 2025-01-24 21:23:15 -05:00
Code Issues Packages Projects Releases Wiki Activity

calculate disk cache usage percent accurately (#16740)

Browse Source
This commit is contained in:
jiuker 2023-03-03 12:32:22 +08:00 committed by GitHub
parent 958bba5b42
commit f350953a19
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 10 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
cmd/disk-cache.go
View File

@ -25,7 +25,6 @@ import (
"strconv" "strconv"
"strings" "strings"
"sync" "sync"
"sync/atomic"
"time" "time"
objectlock "github.com/minio/minio/internal/bucket/object/lock" objectlock "github.com/minio/minio/internal/bucket/object/lock"
@ -893,8 +892,16 @@ func newServerCacheObjects(ctx context.Context, config cache.Config) (CacheObjec
cacheDiskStats[i].UsageSize = info.Used cacheDiskStats[i].UsageSize = info.Used
cacheDiskStats[i].TotalCapacity = info.Total cacheDiskStats[i].TotalCapacity = info.Total
cacheDiskStats[i].Dir = dcache.stats.Dir cacheDiskStats[i].Dir = dcache.stats.Dir
atomic.StoreInt32(&cacheDiskStats[i].UsageState, atomic.LoadInt32(&dcache.stats.UsageState)) if info.Total != 0 {
atomic.StoreUint64(&cacheDiskStats[i].UsagePercent, atomic.LoadUint64(&dcache.stats.UsagePercent)) // UsageState
gcTriggerPct := dcache.quotaPct * dcache.highWatermark / 100
usedPercent := float64(info.Used) * 100 / float64(info.Total)
if usedPercent >= float64(gcTriggerPct) {
cacheDiskStats[i].UsageState = 1
}
// UsagePercent
cacheDiskStats[i].UsagePercent = uint64(usedPercent)
}
} }
} }
return cacheDiskStats return cacheDiskStats