Open Bug 603368 Opened 14 years ago Updated 2 years ago

Automatically identify components not used during startup

Categories

(Firefox Build System :: General, defect)

Product:
Firefox Build System
Component:
General
Platform:
x86
Windows 7
Type:
defect

Tracking

(Not tracked)

People

(Reporter: taras.mozilla, Unassigned)

References

Details

bug 559964 should result in PGO working on linux. We can then use the resulting gprof files to identify which .o files were used on startup. Then we can subtract that from the set of .o files used to build mozilla to identify candidates for moving out of libxul(and maybe removing from the tree).

This will help us with lto/pgo builds on windows where we are running out virtual memory and result in faster startup.
Product: Core → Firefox Build System
Severity: normal → S3
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