loopprep

Latency Tracker

total 00:00
Hard50 minPremium

    The p99 panel every service dashboard has: record latencies as they arrive, answer percentile queries without re-sorting, restrict them to a time window, ask the inverse question, and merge the trackers of every shard into one.

    The five steps
    1. Nearest rank 8 min
    2. The dashboard refreshes every second 11 min
    3. The last five minutes 10 min
    4. The question the other way round 9 min
    5. One number for the whole fleet 12 min