Google: Difference between revisions

* Tail Latency

200ms latency -> initial rto

exponential backoff rto -> 400ms, 800ms, 1000ms

congestion, pathmtu not honored, icmp rate-limited, reply pathmtud-reply packets dropped,

os issues -> Zero window -> cpu high(response slow), memory high, disk issue

*4k video file edit latency

RTP uses tcp, n/w level issues, check latency on which side traces,