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filer, s3, volume server: a bit memory optimization

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chrislu
2022-03-02 20:15:28 -08:00
parent 6fbbc78574
commit a96d4254e9
4 changed files with 17 additions and 4 deletions
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5
weed/s3api/s3api_object_handlers.go
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@@ -7,6 +7,7 @@ import (
"encoding/xml"
"fmt"
"github.com/chrislusf/seaweedfs/weed/security"
"github.com/chrislusf/seaweedfs/weed/util/mem"
"io"
"net/http"
"net/url"
@@ -368,7 +369,9 @@ func passThroughResponse(proxyResponse *http.Response, w http.ResponseWriter) (s
statusCode = proxyResponse.StatusCode
}
w.WriteHeader(statusCode)
if n, err := io.Copy(w, proxyResponse.Body); err != nil {
buf := mem.Allocate(128 * 1024)
defer mem.Free(buf)
if n, err := io.CopyBuffer(w, proxyResponse.Body, buf); err != nil {
glog.V(1).Infof("passthrough response read %d bytes: %v", n, err)
}
return statusCode