results := globalNotificationSys.Netperf(ctx, duration)
	enc := json.NewEncoder(w)
	if err := enc.Encode(madmin.NetperfResult{NodeResults: results}); err != nil {
		return
	}
}

func isAllowedRWAccess(r *http.Request, cred auth.Credentials, bucketName string) (rd, wr bool) {
	owner := cred.AccessKey == globalActiveCred.AccessKey

	// Set prefix value for "s3:prefix" policy conditionals.
	r.Header.Set("prefix", "")