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优化高速硬盘下的缓存

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This commit is contained in:
刘祥超
2023-08-04 16:32:15 +08:00
parent cc881c070c
commit 0f0436c7a8
2 changed files with 5 additions and 1 deletions
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2
internal/caches/storage_file.go
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@@ -419,7 +419,7 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, hea
maxMemorySize = maxSize maxMemorySize = maxSize
} }
var memoryStorage = this.memoryStorage var memoryStorage = this.memoryStorage
if !isFlushing && !isPartial && memoryStorage != nil && ((bodySize > 0 && bodySize < maxMemorySize) || bodySize < 0) { if !fsutils.DiskIsExtremelyFast() && !isFlushing && !isPartial && memoryStorage != nil && ((bodySize > 0 && bodySize < maxMemorySize) || bodySize < 0) {
writer, err := memoryStorage.OpenWriter(key, expiredAt, status, headerSize, bodySize, maxMemorySize, false) writer, err := memoryStorage.OpenWriter(key, expiredAt, status, headerSize, bodySize, maxMemorySize, false)
if err == nil { if err == nil {
return writer, nil return writer, nil

4
internal/utils/fs/status.go
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@@ -66,6 +66,10 @@ func DiskIsFast() bool {
return DiskSpeed == SpeedExtremelyFast || DiskSpeed == SpeedFast return DiskSpeed == SpeedExtremelyFast || DiskSpeed == SpeedFast
} }
func DiskIsExtremelyFast() bool {
return DiskSpeed == SpeedExtremelyFast
}
var countWrites int32 = 0 var countWrites int32 = 0
func WriteReady() bool { func WriteReady() bool {