code: private static String cleanupStatusKey(String s) {
          String result = s;
          if (s.startsWith(PREFIX_CONTEXT)) {
              result = s.substring(PREFIX_CONTEXT.length());
  
          }
  
          if (s.startsWith(PREFIX_THREAD_POOL)) {
              result = s.substring(PREFIX_THREAD_POOL.length());
          }
  
          return result;
      }
docs: Remove unnecessary prefix from Metrics meters id.
  
  @param s
  @return