if err != nil {
		return err
	}
	defer xhttp.DrainBody(respBody)
	return nil
}

// DownloadProfileData - download profiled data from a remote node.
func (client *peerRESTClient) DownloadProfileData(ctx context.Context) (data map[string][]byte, err error) {
	respBody, err := client.callWithContext(ctx, peerRESTMethodDownloadProfilingData, nil, nil, -1)
	if err != nil {

		ng.Go(ctx, func() error {
			// Give 15 seconds to each remote call.
			// Errors are logged but not returned.
			ctx, cancel := context.WithTimeout(ctx, 15*time.Second)
			defer cancel()
			data, err := client.DownloadProfileData(ctx)
			if err != nil {
				reqInfo := (&logger.ReqInfo{}).AppendTags("peerAddress", client.host.String())
				ctx := logger.SetReqInfo(ctx, reqInfo)
				peersLogOnceIf(ctx, err, client.host.String())