diff options
Diffstat (limited to 'weed/command')
| -rw-r--r-- | weed/command/server.go | 1 | ||||
| -rw-r--r-- | weed/command/volume.go | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/weed/command/server.go b/weed/command/server.go index 74f0e582e..78b52ea4b 100644 --- a/weed/command/server.go +++ b/weed/command/server.go @@ -132,6 +132,7 @@ func init() { serverOptions.v.idxFolder = cmdServer.Flag.String("volume.dir.idx", "", "directory to store .idx files") serverOptions.v.inflightUploadDataTimeout = cmdServer.Flag.Duration("volume.inflightUploadDataTimeout", 60*time.Second, "inflight upload data wait timeout of volume servers") serverOptions.v.hasSlowRead = cmdServer.Flag.Bool("volume.hasSlowRead", false, "<experimental> if true, this prevents slow reads from blocking other requests, but large file read P99 latency will increase.") + serverOptions.v.readBufferSize = cmdServer.Flag.Int("volume.readBufferSize", 1024 * 1024, "<experimental> larger values can optimize query performance but will increase some memory usage,Use with hasSlowRead normally") s3Options.port = cmdServer.Flag.Int("s3.port", 8333, "s3 server http listen port") s3Options.portGrpc = cmdServer.Flag.Int("s3.port.grpc", 0, "s3 server grpc listen port") diff --git a/weed/command/volume.go b/weed/command/volume.go index 3b31ada50..5b62a4844 100644 --- a/weed/command/volume.go +++ b/weed/command/volume.go @@ -67,6 +67,7 @@ type VolumeServerOptions struct { // pulseSeconds *int inflightUploadDataTimeout *time.Duration hasSlowRead *bool + readBufferSize *int } func init() { @@ -98,6 +99,7 @@ func init() { v.idxFolder = cmdVolume.Flag.String("dir.idx", "", "directory to store .idx files") v.inflightUploadDataTimeout = cmdVolume.Flag.Duration("inflightUploadDataTimeout", 60*time.Second, "inflight upload data wait timeout of volume servers") v.hasSlowRead = cmdVolume.Flag.Bool("hasSlowRead", false, "<experimental> if true, this prevents slow reads from blocking other requests, but large file read P99 latency will increase.") + v.readBufferSize = cmdVolume.Flag.Int("readBufferSize", 1024 * 1024, "<experimental> larger values can optimize query performance but will increase some memory usage,Use with hasSlowRead normally.") } var cmdVolume = &Command{ @@ -246,6 +248,7 @@ func (v VolumeServerOptions) startVolumeServer(volumeFolders, maxVolumeCounts, v int64(*v.concurrentDownloadLimitMB)*1024*1024, *v.inflightUploadDataTimeout, *v.hasSlowRead, + *v.readBufferSize, ) // starting grpc server grpcS := v.startGrpcService(volumeServer) |