Open Bug 1583070 (net-ws-perf) Opened 5 years ago Updated 2 years ago

[meta] Improve WebSocket Inspector Performance

Categories

(DevTools :: Netmonitor, task, P2)

Product:
DevTools
Component:
Netmonitor
Type:
task

Tracking

(Not tracked)

People

(Reporter: Harald, Unassigned)

References

(Depends on 1 open bug, Blocks 2 open bugs)

Details

(Keywords: meta)

What were you doing?

  1. Inspect WS messages on http://demos.kaazing.com/portfolio-web/index.html

What happened?

Fan starts spinning on my high end MBP.

https://perfht.ml/2QydIxQ

  • Expensive setState
  • Expensive GC

Seems like we should optimize should update logic and how we hand down props.

Blocks: netmonitor-perf
No longer blocks: devtools-performance

Another test case is http://tankanarchy.herokuapp.com/ from bug 1588767.

Depends on: 1603276
Alias: net-ws-perf
Blocks: network-websocket-inspector
No longer blocks: network-websocket-inspector-m2
Type: defect → task
Summary: High-frequency messages are slow churn the CPU → [meta] Improve WebSocket Inspector Performance
Keywords: meta
Depends on: 1603302

Expensive setState and GC are fixed in bug 1603276, slow layout remains.

Severity: normal → S3
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