Open Bug 1445470 (video-perf) Opened 7 years ago Updated 2 months ago

[tracking] video playback performance

Categories

(Core :: Audio/Video: Playback, enhancement, P2)

Product:
Core
Component:
Audio/Video: Playback
Type:
enhancement

Tracking

()

People

(Reporter: rillian, Unassigned)

References

(Depends on 42 open bugs)

Details

(Keywords: meta) 

We consistently see high, fluctuating power, cpu, and gpu usage when playing back video. This is a tracking bug for investigating and addressing the issue.
While the cost scales with frame size, past investigations have shown no improvement when we disable the decoder and pass blank frames. We suspect the problem is something to do with how we pass the data to the compositor, or how it's painted.
Depends on: 1437520, 1432245, 1437541, 1427325, 1439489, 1440223
Depends on: 1466399
Depends on: 1163327
Depends on: 1722447
Depends on: 1721702
Depends on: 1722527
Depends on: 1652945
Depends on: 1569686
Alias: video-perf
Depends on: 1722987
Depends on: 1723207
Depends on: 1713276
Depends on: 1711461
Depends on: 1653417
Depends on: 1724949
Depends on: 1727401
Depends on: 1724799
No longer depends on: 1724799
Depends on: 1733282
Depends on: 1684662
Depends on: 1738557
Depends on: 1739277
No longer depends on: 1163327
No longer depends on: 1437520
No longer depends on: 1437541
Depends on: 1683290
Depends on: 1663585
Depends on: 1750660
Depends on: 1751144
Depends on: 1753373
Depends on: 1753575
Depends on: 1750858
Depends on: 1754330
Depends on: 1757710
Depends on: 1758601
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Depends on: 1667303
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Depends on: 1760724
Depends on: 1761906
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Depends on: 1762512
Depends on: 1763053
Depends on: 1763280
Depends on: 1764753
Depends on: 1765214
Depends on: 1766282
Depends on: 1766383
Depends on: 1767212
Depends on: 1767467
Depends on: 1756370
Depends on: 1767185
Depends on: 1768575
Depends on: 1768791
Depends on: 1768803
Depends on: 1769196
Depends on: 1768397
Depends on: 1769643
Depends on: 1769644
Depends on: 1766684
Depends on: 1770728
Depends on: 1771637
Depends on: 1769431
Depends on: 1773596
Depends on: 1773714
Depends on: 1773872
Depends on: 1776800
Depends on: 1775288
Depends on: 1778586
Depends on: 1780138
Depends on: 1780815
Depends on: 1780824
No longer depends on: 1768575
Depends on: 1768575
Depends on: 1371999
Depends on: 1785972
Depends on: 1787293
Depends on: 1790518
Depends on: 1778560
Depends on: 1745976
Depends on: 1792015
Depends on: 1793908
Severity: normal → S3
Depends on: 1796511
Depends on: 1796527
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Depends on: 1797022
Depends on: 1797028
Depends on: 1798242
Depends on: 1798245
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Depends on: 1807515
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Depends on: 1816026
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Depends on: 1820318
Depends on: 1820370
Depends on: 1851625
Depends on: 1851630
Regressed by: 1872710
Depends on: 1872710
No longer regressed by: 1872710
Depends on: twitch
Depends on: 1674775
Depends on: 1731364
Depends on: 1830059
Depends on: 1557491
Depends on: 1841606
Depends on: 1709486
Depends on: 1891727
Depends on: 1887942
Depends on: 1881569
Depends on: 1892165
Depends on: 1896044
Depends on: 1893427
Depends on: 1899555
Depends on: 1899931
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