OSchip
/
llvm-project
mirror of https://github.com/THU-DSP-LAB/llvm-project.git
13
0
Fork 6
Code Issues Packages Projects Releases Wiki Activity
418,948 Commits 32 Branches 0 Tags 2.2 GiB
Commit Graph

3 Commits

Author SHA1 Message Date
Jakob Johnson 45d9aab7a5 Fix e6c84f82b8 
Failed buildbot: https://lab.llvm.org/buildbot/#/builders/17/builds/19490

Only run perf event tsc conversion test on x86_64.
 2022-03-21 15:02:02 -07:00
Jakob Johnson d13752851a Fix e6c84f82b8 
Failed buildbot: https://lab.llvm.org/buildbot/#/builders/68/builds/29250

Use toString() to consume the Error
 2022-03-21 14:35:14 -07:00
Jakob Johnson e6c84f82b8 Add thin wrapper for perf_event_open API 
- Add PerfEvent class to handle creating ring buffers and handle the resources associated with a perf_event
  - Refactor IntelPT collection code to use this new API
  - Add TSC to timestamp conversion logic with unittest

Differential Revision: https://reviews.llvm.org/D121734
 2022-03-21 13:38:52 -07:00