Debugging HTTP/2 Latency Issues
Debugging HTTP/2 Latency Issues

Debugging HTTP/2 Latency Issues

Author
Shiv Bade
Tags
http2
latency
Published
June 20, 2016
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HTTP/2 promised better performance, but we hit some odd latency spikes.
Learnings: - Head-of-line blocking still matters in some browsers - Prioritization frames not always honored - Wireshark + nghttp tool helped investigate frames
HTTP/2 is still maturing. Monitor, then optimize.