00:0003:0006:0009:0012:0015:0018:0021:0024:00101001000p50p90p99p99.9mean (hides the tail)p99 breached for 86 mintime of day (UTC)request latency (ms)The mean tracks the median all day and misses the incident entirelyp50p90p99p99.9mean (hides the tail)SLO: p99 < 300 ms