Allow capturing real-time traces in the Firefox Profiler
Categories
(Core :: Audio/Video: MediaStreamGraph, enhancement, P2)
Tracking
()
Tracking | Status | |
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firefox79 | --- | fixed |
People
(Reporter: padenot, Assigned: padenot)
References
(Blocks 1 open bug, Regressed 1 open bug, Regression)
Details
(Keywords: regression)
Attachments
(14 files, 2 obsolete files)
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Multiple steps for this:
- Generalize the mpsc queue to have arbitrary data instead of just strings
- Allow to have multiple backends for the macros: MOZ_LOG or profiler markers
Updated•5 years ago
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Assignee | ||
Comment 1•5 years ago
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Comment 2•5 years ago
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You can already put all log messages into profiles with "profilermarkers" in MOZ_LOG
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Comment 3•5 years ago
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Yes, this can't be used for us, the marker API is too slow/not deterministic enough, so we need to use our custom code that does the minimum work possible, put that in a queue, bounce to another thread, and then use the marker API.
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Comment 4•4 years ago
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Updated•4 years ago
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Comment 5•4 years ago
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Depends on D78496
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Comment 6•4 years ago
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The allocation still needs to be a power of two so the ergonomics are not
amazing, but this will do until we replace with a buffer-based MPSC ringbuffer.
Depends on D78498
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Comment 7•4 years ago
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Depends on D78499
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Comment 8•4 years ago
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Depends on D78501
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Comment 9•4 years ago
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Depends on D78503
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Comment 10•4 years ago
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Depends on D78504
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Comment 11•4 years ago
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The profile now handles this.
Depends on D78505
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Comment 12•4 years ago
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Depends on D78506
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Comment 13•4 years ago
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Depends on D78507
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Comment 14•4 years ago
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Depends on D78508
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Comment 15•4 years ago
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Depends on D78509
Updated•4 years ago
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Comment 16•4 years ago
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Depends on D78510
Updated•4 years ago
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Comment 17•4 years ago
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Comment 18•4 years ago
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This is tracked in bug 1645416.
Comment 19•4 years ago
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Assignee | ||
Comment 20•4 years ago
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Comment 21•4 years ago
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Comment 22•4 years ago
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bugherder |
https://hg.mozilla.org/mozilla-central/rev/9a8a328a2482
https://hg.mozilla.org/mozilla-central/rev/f42379fcffdc
https://hg.mozilla.org/mozilla-central/rev/c58446c7468a
https://hg.mozilla.org/mozilla-central/rev/fca3a809b805
https://hg.mozilla.org/mozilla-central/rev/32bc0f2b3a22
https://hg.mozilla.org/mozilla-central/rev/68e0a73427bf
https://hg.mozilla.org/mozilla-central/rev/6ffb58f1abad
https://hg.mozilla.org/mozilla-central/rev/48f24a4445a1
https://hg.mozilla.org/mozilla-central/rev/9f3bca4dedde
https://hg.mozilla.org/mozilla-central/rev/c2f99008a2a0
https://hg.mozilla.org/mozilla-central/rev/b12a18558d42
https://hg.mozilla.org/mozilla-central/rev/bd39e75bf891
https://hg.mozilla.org/mozilla-central/rev/e88ca3b28a60
https://hg.mozilla.org/mozilla-central/rev/066838d09929
Updated•4 years ago
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Updated•4 years ago
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Description
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