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| author | chrislu <chris.lu@gmail.com> | 2022-05-24 00:23:53 -0700 |
|---|---|---|
| committer | chrislu <chris.lu@gmail.com> | 2022-05-24 00:23:53 -0700 |
| commit | 7e25a2d41625165d6f006d21ea2faf262b3b6fc4 (patch) | |
| tree | 59dac570204e7c2f843907a160eb352719dac705 | |
| parent | 2f846777bbceea307771e79d4452e071b0bd5a51 (diff) | |
| download | seaweedfs-7e25a2d41625165d6f006d21ea2faf262b3b6fc4.tar.xz seaweedfs-7e25a2d41625165d6f006d21ea2faf262b3b6fc4.zip | |
reduce busy waiting when reading metadata logs
| -rw-r--r-- | weed/messaging/broker/broker_grpc_server_subscribe.go | 1 | ||||
| -rw-r--r-- | weed/server/filer_grpc_server_sub_meta.go | 2 | ||||
| -rw-r--r-- | weed/util/log_buffer/log_read.go | 1 |
3 files changed, 1 insertions, 3 deletions
diff --git a/weed/messaging/broker/broker_grpc_server_subscribe.go b/weed/messaging/broker/broker_grpc_server_subscribe.go index f07a961db..f29121c76 100644 --- a/weed/messaging/broker/broker_grpc_server_subscribe.go +++ b/weed/messaging/broker/broker_grpc_server_subscribe.go @@ -128,7 +128,6 @@ func (broker *MessageBroker) Subscribe(stream messaging_pb.SeaweedMessaging_Subs continue } glog.Errorf("processed to %v: %v", lastReadTime, err) - time.Sleep(3127 * time.Millisecond) if err != log_buffer.ResumeError { break } diff --git a/weed/server/filer_grpc_server_sub_meta.go b/weed/server/filer_grpc_server_sub_meta.go index d51e71121..cc5b5cb6b 100644 --- a/weed/server/filer_grpc_server_sub_meta.go +++ b/weed/server/filer_grpc_server_sub_meta.go @@ -63,7 +63,6 @@ func (fs *FilerServer) SubscribeMetadata(req *filer_pb.SubscribeMetadataRequest, }, eachLogEntryFn) if readInMemoryLogErr != nil { if readInMemoryLogErr == log_buffer.ResumeFromDiskError { - time.Sleep(1127 * time.Millisecond) continue } glog.Errorf("processed to %v: %v", lastReadTime, readInMemoryLogErr) @@ -127,7 +126,6 @@ func (fs *FilerServer) SubscribeLocalMetadata(req *filer_pb.SubscribeMetadataReq return true }, eachLogEntryFn) if readInMemoryLogErr != nil { - time.Sleep(1127 * time.Millisecond) if readInMemoryLogErr == log_buffer.ResumeFromDiskError { continue } diff --git a/weed/util/log_buffer/log_read.go b/weed/util/log_buffer/log_read.go index 02f5af274..5a8e47070 100644 --- a/weed/util/log_buffer/log_read.go +++ b/weed/util/log_buffer/log_read.go @@ -34,6 +34,7 @@ func (logBuffer *LogBuffer) LoopProcessLogData(readerName string, startTreadTime } bytesBuf, err = logBuffer.ReadFromBuffer(lastReadTime) if err == ResumeFromDiskError { + time.Sleep(1127 * time.Millisecond) return lastReadTime, ResumeFromDiskError } // glog.V(4).Infof("%s ReadFromBuffer by %v", readerName, lastReadTime) |