diff options
Diffstat (limited to 'weed/filer/stream.go')
| -rw-r--r-- | weed/filer/stream.go | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/weed/filer/stream.go b/weed/filer/stream.go index 880cb100e..70a278ca5 100644 --- a/weed/filer/stream.go +++ b/weed/filer/stream.go @@ -3,13 +3,16 @@ package filer import ( "bytes" "fmt" + "io" + "math" + "strings" + "time" + "github.com/chrislusf/seaweedfs/weed/glog" "github.com/chrislusf/seaweedfs/weed/pb/filer_pb" + "github.com/chrislusf/seaweedfs/weed/stats" "github.com/chrislusf/seaweedfs/weed/util" "github.com/chrislusf/seaweedfs/weed/wdclient" - "io" - "math" - "strings" ) func StreamContent(masterClient wdclient.HasLookupFileIdFunction, w io.Writer, chunks []*filer_pb.FileChunk, offset int64, size int64) error { @@ -35,15 +38,20 @@ func StreamContent(masterClient wdclient.HasLookupFileIdFunction, w io.Writer, c for _, chunkView := range chunkViews { urlStrings := fileId2Url[chunkView.FileId] + start := time.Now() data, err := retriedFetchChunkData(urlStrings, chunkView.CipherKey, chunkView.IsGzipped, chunkView.IsFullChunk(), chunkView.Offset, int(chunkView.Size)) + stats.FilerRequestHistogram.WithLabelValues("chunkDownload").Observe(time.Since(start).Seconds()) if err != nil { + stats.FilerRequestCounter.WithLabelValues("chunkDownloadError").Inc() return fmt.Errorf("read chunk: %v", err) } _, err = w.Write(data) if err != nil { + stats.FilerRequestCounter.WithLabelValues("chunkDownloadedError").Inc() return fmt.Errorf("write chunk: %v", err) } + stats.FilerRequestCounter.WithLabelValues("chunkDownload").Inc() } return nil |