filer, s3, volume server: a bit memory optimization

2022-03-02 20:15:28 -08:00
parent 6fbbc78574
commit a96d4254e9
4 changed files with 17 additions and 4 deletions
--- a/weed/server/volume_server_handlers_read.go
+++ b/weed/server/volume_server_handlers_read.go
@@ -6,6 +6,7 @@ import (
 	"errors"
 	"fmt"
 	"github.com/chrislusf/seaweedfs/weed/storage/types"
+	"github.com/chrislusf/seaweedfs/weed/util/mem"
 	"io"
 	"mime"
 	"net/http"
@@ -101,7 +102,9 @@ func (vs *VolumeServer) GetOrHeadHandler(w http.ResponseWriter, r *http.Request)
 				}
 			}
 			w.WriteHeader(response.StatusCode)
-			io.Copy(w, response.Body)
+			buf := mem.Allocate(128 * 1024)
+			defer mem.Free(buf)
+			io.CopyBuffer(w, response.Body, buf)
 			return
 		} else {
 			// redirect