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| author | chrislu <chris.lu@gmail.com> | 2021-12-19 22:43:14 -0800 |
|---|---|---|
| committer | chrislu <chris.lu@gmail.com> | 2021-12-19 22:43:14 -0800 |
| commit | a152f179378319ab888cfbc0b4f0741f562faa64 (patch) | |
| tree | 0d3354a3fee668c108c9811b2f2bc790e6c59ff9 /weed/filesys/filehandle.go | |
| parent | 85c526c583f6e1eb0a9499ba58fd9250ef25722d (diff) | |
| download | seaweedfs-a152f179378319ab888cfbc0b4f0741f562faa64.tar.xz seaweedfs-a152f179378319ab888cfbc0b4f0741f562faa64.zip | |
mount: improve read performance on random reads
Diffstat (limited to 'weed/filesys/filehandle.go')
| -rw-r--r-- | weed/filesys/filehandle.go | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/weed/filesys/filehandle.go b/weed/filesys/filehandle.go index 34affddb9..4f7b7f37e 100644 --- a/weed/filesys/filehandle.go +++ b/weed/filesys/filehandle.go @@ -62,10 +62,11 @@ var _ = fs.HandleReleaser(&FileHandle{}) func (fh *FileHandle) Read(ctx context.Context, req *fuse.ReadRequest, resp *fuse.ReadResponse) error { - glog.V(4).Infof("%s read fh %d: [%d,%d) size %d resp.Data cap=%d", fh.f.fullpath(), fh.handle, req.Offset, req.Offset+int64(req.Size), req.Size, cap(resp.Data)) fh.Lock() defer fh.Unlock() + glog.V(4).Infof("%s read fh %d: [%d,%d) size %d resp.Data cap=%d", fh.f.fullpath(), fh.handle, req.Offset, req.Offset+int64(req.Size), req.Size, cap(resp.Data)) + if req.Size <= 0 { return nil } |