Open Bug 1889031 Opened 1 year ago Updated 1 month ago

https://basicpitch.spotify.com/ is 2x slower in Nightly compared to Chrome and spends a lot of time in Baseline

Categories

(Core :: JavaScript Engine, task, P3)

task

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()

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(Reporter: mayankleoboy1, Unassigned)

References

(Blocks 2 open bugs, )

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(1 file)

Attached audio sample .wav file

Go to https://basicpitch.spotify.com/
Upload the attached .wav file
Wait for the page to detect midi notes, and then convert the wav to midi

AR: The "converting wav to midi" phase is js heavy and takes 3x longer in Nightly.

Chrome: https://share.firefox.dev/3VLudX5 (15s)
Nightly: https://share.firefox.dev/4aDGwJm (44s)

Severity: -- → S3
Priority: -- → P3
Summary: https://basicpitch.spotify.com/ is 3x slower in Nightly compared to Chrome → https://basicpitch.spotify.com/ is 3x slower in Nightly compared to Chrome and spends a lot of time in Baseline

We have become faster, reducing the gap from 3x to 2x.

Firefox: https://share.firefox.dev/3LJRztD (26s)
Chrome: https://share.firefox.dev/49V4emG (13s)

Summary: https://basicpitch.spotify.com/ is 3x slower in Nightly compared to Chrome and spends a lot of time in Baseline → https://basicpitch.spotify.com/ is 2x slower in Nightly compared to Chrome and spends a lot of time in Baseline
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