[Perf-Helper] Add logging for dtrace commands
authorChris Bieneman <beanz@apple.com>
Fri, 29 Jul 2016 22:48:17 +0000 (22:48 +0000)
committerChris Bieneman <beanz@apple.com>
Fri, 29 Jul 2016 22:48:17 +0000 (22:48 +0000)
commit7256f51b1898ebaffef9d355280946020a0c1b19
tree3b2425828cc702c563447ac34f753f746e24ad76
parent5fc93b75d941972e7879840ece9bac4bf49688f1
[Perf-Helper] Add logging for dtrace commands

Logging the dtrace command into the top of the dtrace log is useful when debugging why the order file generation is flaky.

llvm-svn: 277234
clang/utils/perf-training/perf-helper.py