// Log if we took a lot of time.
					logger.Info("Site replication healing refresh took %.2fs", took)
				}

				// wait for 200 millisecond, if we are experience lot of I/O
				waitForLowIO(runtime.GOMAXPROCS(0), 200*time.Millisecond, currentHTTPIO)
			}
			healTimer.Reset(siteHealTimeInterval)

		case <-ctx.Done():
			return
		}
	}
}

type srBucketStatsSummary struct {

01FE          ; mapped                 ; 01FF          # 1.1  LATIN CAPITAL LETTER O WITH STROKE AND ACUTE
01FF          ; valid                                  # 1.1  LATIN SMALL LETTER O WITH STROKE AND ACUTE
0200          ; mapped                 ; 0201          # 1.1  LATIN CAPITAL LETTER A WITH DOUBLE GRAVE
0201          ; valid                                  # 1.1  LATIN SMALL LETTER A WITH DOUBLE GRAVE