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  /src/external/apache2/llvm/dist/clang/utils/perf-training/
perf-helper.py 49 def dtrace(args): function
50 parser = argparse.ArgumentParser(prog='perf-helper dtrace',
51 description='dtrace wrapper for order file generation')
53 default=1, help='dtrace buffer size in MB (default 1)')
55 help='Use dtrace\'s oneshot probes')
57 help='Use dtrace\'s ustack to print function names')
63 # everything else through to dtrace
78 log_timestamp = 'printf("dtrace-TS: %d\\n", timestamp)'
82 action = 'printf("dtrace-Symbol: %s\\n", probefunc);'
89 + '%%admin ALL=(ALL) NOPASSWD: /usr/sbin/dtrace')
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