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llvm-mirror/tools/llvm-profgen
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Wenlei He e250a71651 [CSSPGO][llvm-profgen] Change default cold threshold for context merging 
llvm-profgen uses profile summary based cold threshold to merge and trim cold context profile. This is to strike a good balance between profile size and performance.

We've been using 99.9% as the cutoff to save profile size without affecting performance. This change switch to use 99.9% instead of 99.9999% as default cold threshold cutoff for llvm-profgen.

Redundant switch csprof-cold-thres is also removed and tests cleaned up.

Differential Revision: https://reviews.llvm.org/D103071
2021-05-25 10:41:10 -07:00
..
CallContext.h [CSSPGO][llvm-profgen] Instruction symbolization 2020-11-20 14:26:27 -08:00
CMakeLists.txt [CSSPGO][llvm-profgen] Context-sensitive global pre-inliner 2021-03-29 09:46:14 -07:00
CSPreInliner.cpp [CSSPGO] Fix dangling context strings and improve profile order consistency and error handling 2021-04-10 12:39:10 -07:00
CSPreInliner.h [CSSPGO][llvm-profgen] Context-sensitive global pre-inliner 2021-03-29 09:46:14 -07:00
ErrorHandling.h
llvm-profgen.cpp [CSSPGO][llvm-profgen] Renovate perfscript check and command line input validation 2021-02-12 15:18:50 -08:00
PerfReader.cpp [CSSPGO][llvm-profgen] Report samples for untrackable frames. 2021-05-24 12:39:12 -07:00
PerfReader.h [NFC][CSSPGO]llvm-profge] Fix Build warning dueo to an attrbute usage. 2021-05-24 12:59:02 -07:00
ProfiledBinary.cpp [MC] Refactor MCObjectFileInfo initialization and allow targets to create MCObjectFileInfo 2021-05-23 14:15:23 -07:00
ProfiledBinary.h [CSSPGO] Add attribute metadata for context profile 2021-03-18 22:00:56 -07:00
ProfileGenerator.cpp [CSSPGO][llvm-profgen] Change default cold threshold for context merging 2021-05-25 10:41:10 -07:00
ProfileGenerator.h [CSSPGO][llvm-profdata] Support trimming cold context when merging profiles 2021-04-22 00:42:37 -07:00
PseudoProbe.cpp [CSSPGO][llvm-profgen] Always report dangling probes for frames with real samples. 2021-04-21 18:07:58 -07:00
PseudoProbe.h [CSSPGO][llvm-profgen] Always report dangling probes for frames with real samples. 2021-04-21 18:07:58 -07:00