[all-commits] [llvm/llvm-project] 48f0c8: [llvm-exegesis] Add ability to assign perf counter...
Aiden Grossman via All-commits
all-commits at lists.llvm.org
Sun Jun 25 17:46:19 PDT 2023
Branch: refs/heads/main
Home: https://github.com/llvm/llvm-project
Commit: 48f0c80277d15bef574c10f247b25329dfe4941d
https://github.com/llvm/llvm-project/commit/48f0c80277d15bef574c10f247b25329dfe4941d
Author: Aiden Grossman <agrossman154 at yahoo.com>
Date: 2023-06-26 (Mon, 26 Jun 2023)
Changed paths:
M llvm/tools/llvm-exegesis/lib/PerfHelper.cpp
M llvm/tools/llvm-exegesis/lib/PerfHelper.h
M llvm/tools/llvm-exegesis/lib/Target.cpp
M llvm/tools/llvm-exegesis/lib/Target.h
M llvm/tools/llvm-exegesis/lib/X86/Target.cpp
Log Message:
-----------
[llvm-exegesis] Add ability to assign perf counters to specific PID
This patch gives the ability to assign performance counters within
llvm-exegesis to a specific process by passing its PID. This is needed
later on for implementing a subprocess executor. Defaults to zero, the
current process, for the InProcessFunctionExecutorImpl.
Reviewed By: courbet
Differential Revision: https://reviews.llvm.org/D151020
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