Open Bug 1541191 Opened 6 years ago Updated 11 months ago

[meta] main thread IO before the app-startup notification

Categories

(Firefox :: General, task, P3)

Product:
Firefox
Component:
General
Version:
67 Branch
Type:
task

Tracking

()

People

(Reporter: Gijs, Unassigned)

References

(Depends on 13 open bugs, Blocks 1 open bug)

Details

(Keywords: main-thread-io, meta, perf)

Let's have a metabug for cases where we do main thread IO prior to the app-startup notification.

Depends on: 1527704
Depends on: 1541200
Depends on: 1541203
Summary: [meta] main thread IO before profile selection → [meta] main thread IO before the app-startup notification
Depends on: 1376994
Depends on: 1541226
Depends on: 1541491
Depends on: 1541494

At least 1 ProfD read on windows is the result of GetHDDInfo from the system info code ( https://searchfox.org/mozilla-central/rev/14dc5b7d8a6da1854b2f9f33f1da77a97368cd54/xpcom/base/nsSystemInfo.cpp#103 ), which is tracked in bug 1363586.

Depends on: 1363586
Depends on: 1541593
Depends on: 1541601
Depends on: 1541603
Depends on: 1539768
No longer depends on: 1541203
Blocks: 1543096
Depends on: 1543746
Depends on: 1543752
Depends on: 1543761
Depends on: 1543970
Depends on: 1544009
Depends on: 1544019
Depends on: 1544034
Depends on: 1544037
Blocks: 1563044
No longer blocks: 1543096
Depends on: 1580654
Priority: -- → P3
Severity: normal → N/A
Performance Impact: --- → ?

Performance impact cannot be determined for metabugs.

Performance Impact: ? → ---
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