Definition
The slowest one percent of cases — used to track worst-case latency.
The 99th-percentile value of a latency distribution, a standard tail-latency metric for serving systems.
Also called: P99 latency, P99 tail
The slowest one percent of cases — used to track worst-case latency.
The 99th-percentile value of a latency distribution, a standard tail-latency metric for serving systems.
Also called: P99 latency, P99 tail