}
              }
            ]
          }
        ]
      },
      "gridPos": {
        "h": 6,
        "w": 6,
        "x": 0,
        "y": 42
      },
      "id": 76,
      "options": {
        "legend": {
          "calcs": [],
          "displayMode": "list",
          "placement": "bottom",
          "showLegend": true
        },

	// byte data for PutObject.
	bytesData := generateBytesData(6 * humanize.KiByte)

	copySourceHeader := map[string]string{"X-Amz-Copy-Source": "somewhere"}
	invalidMD5Header := map[string]string{"Content-Md5": "42"}
	invalidStorageClassHeader := map[string]string{xhttp.AmzStorageClass: "INVALID"}

	addCustomHeaders := func(req *http.Request, customHeaders map[string]string) {
		for k, value := range customHeaders {