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| author | Chris Bieneman <beanz@apple.com> | 2016-08-02 18:23:56 +0000 |
|---|---|---|
| committer | Chris Bieneman <beanz@apple.com> | 2016-08-02 18:23:56 +0000 |
| commit | 0f8c3e3eb83d55e0972d6f7c8b146606acda3d08 (patch) | |
| tree | 4f6a73dcbf7017fff43094ccb1f859dcc8652ca0 /utils | |
| parent | c98263c6b656f494b44af628caa0bf1ee42101a6 (diff) | |
Revert "[Order Files] Remove dtrace predicate"
This reverts commit r277487.
Removing the probe predicate was a red herring. It results in more symbols being placed in the final order file, but they are symbols from outside the clang image.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@277492 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/perf-training/perf-helper.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/utils/perf-training/perf-helper.py b/utils/perf-training/perf-helper.py index cf90d34e81..30b9caeffd 100644 --- a/utils/perf-training/perf-helper.py +++ b/utils/perf-training/perf-helper.py @@ -75,12 +75,13 @@ def dtrace(args): target = "oneshot$target:::entry" else: target = "pid$target:::entry" + predicate = '%s/probemod=="%s"/' % (target, os.path.basename(cmd[0])) log_timestamp = 'printf("dtrace-TS: %d\\n", timestamp)' if opts.use_ustack: action = 'ustack(1);' else: action = 'printf("dtrace-Symbol: %s\\n", probefunc);' - dtrace_script = "%s { %s; %s }" % (target, log_timestamp, action) + dtrace_script = "%s { %s; %s }" % (predicate, log_timestamp, action) dtrace_args = [] if not os.geteuid() == 0: |