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| author | Jakob Johnson <johnsonjakob99@gmail.com> | 2022-03-22 06:15:56 -0700 |
|---|---|---|
| committer | Jakob Johnson <johnsonjakob99@gmail.com> | 2022-03-24 05:36:21 -0700 |
| commit | 9b79187c96a3bc2c245ab54d49accc12336f0cee (patch) | |
| tree | 822e69d10aad9772b77ffb2ccbb4601ac8a28448 /clang/lib/CodeGen/CodeGenFunction.cpp | |
| parent | 621cc83fc1716a974c7e97a511fc71b09fbd6337 (diff) | |
| download | llvm-9b79187c96a3bc2c245ab54d49accc12336f0cee.zip llvm-9b79187c96a3bc2c245ab54d49accc12336f0cee.tar.gz llvm-9b79187c96a3bc2c245ab54d49accc12336f0cee.tar.bz2 | |
[trace][intelpt] Server side changes for TSC to wall time conversion
Update the response schema of the TraceGetState packet and add
Intel PT specific response structure that contains the TSC conversion,
if it exists. The IntelPTCollector loads the TSC conversion and caches
it to prevent unnecessary calls to perf_event_open. Move the TSC conversion
calculation from Perf.h to TraceIntelPTGDBRemotePackets.h to remove
dependency on Linux specific headers.
Differential Revision: https://reviews.llvm.org/D122246
Diffstat (limited to 'clang/lib/CodeGen/CodeGenFunction.cpp')
0 files changed, 0 insertions, 0 deletions