Open Bug 1311463 Opened 8 years ago Updated 2 years ago

Track serialization/deserialization of messages passed to/from Service Workers

Categories

(Core :: DOM: Service Workers, defect, P5)

Product:
Core
Component:
DOM: Service Workers
Type:
defect

Tracking

()

Tracking Flags:
Tracking Status
firefox52 --- affected

People

(Reporter: catalinb, Unassigned)

References

(Blocks 1 open bug)

Details

Devtools currently measures the time it takes to serialize / deserialize messages passed between windows and web workers. These measurements can be viewed in the Performance panel in devtools.

Because Service Workers and web workers share the same code path for messages sent from the main thread to the worker thread, we also perform the measurements for SWs unintentionally, but only one way.

We should add dedicated markers for SWs and maybe add a special identifier in devtools.
Severity: minor → S4
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