Displaying 2 results from an estimated 2 matches for "87b389c1".
2017 Jul 01
0
[RFC] Placing profile name data, and coverage data, outside of object files
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> If you've made it this far, thanks for taking a look! I'd appreciate any
> feedback.
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> vedant
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>
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2017 Jul 01
7
[RFC] Placing profile name data, and coverage data, outside of object files
Problem
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Instrumentation for PGO and frontend-based coverage places a large amount of
data in object files, even though the majority of this data is not needed at
run-time. All the data is needlessly duplicated while generating archives, and
again while linking. PGO name data is written out into raw profiles by
instrumented programs, slowing down the training and code coverage workflows.