Closed Bug 1800808 Opened 2 years ago Closed 2 years ago

JS demo (https://js1k.com/2019-x/demo/4291) appears to spend lot of time in Baseline

Categories

(Core :: JavaScript Engine, task)

Product:
Core
Component:
JavaScript Engine
Type:
task

Tracking

()

Status:
RESOLVED WORKSFORME

People

(Reporter: mayankleoboy1, Unassigned)

References

(Blocks 1 open bug)

Details

Most of the time in the profile is spent waiting.
The top-level JS function consumes 1.2% of the whole time for 32.3ms and is an eval frame, which is repeatedly called, which would explain why we never JIT it as a new script / bytecode / JIT info are generated each time we enter the eval function scope.

At first sight I do not see anything worth looking at in the reported profile.

Blocks: sm-defects-site
Severity: -- → N/A
Status: NEW → RESOLVED
Closed: 2 years ago
Resolution: --- → WORKSFORME
You need to log in before you can comment on or make changes to this bug.