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trace(1)                  BSD General Commands Manual                 trace(1)


NAME

     trace -- configure and record kernel trace events


SYNOPSIS

     trace -h

     trace -i [-b numbufs]

     trace -g

     trace -d [-a pid | -x pid]

     trace -r

     trace -n

     trace -e [-c class [-p class] [-s subclass]] [-a pid | -x pid]
           [-k code | -k code | -k code | -k code]

     trace -E [-c class [-p class] [-s subclass]] [-a pid | -x pid]
           [-k code | -k code | -k code | -k code] executable_path
           [optional args to executable]

     trace -t [-R rawfile] [-o OutputFilename] [-N]
           [ExtraCodeFilename1 ExtraCodeFilename2 ...]


DESCRIPTION

     The trace command allows developers to initialize and configure the ker-
     nel trace subsystem. Trace events can be recorded to an in-memory buffer,
     or logged directly to a file. Raw data files can later be decoded to a
     plaintext format.


SEE ALSO

     fs_usage(1), sc_usage(1), latency(1), top(1)

Mac OS X                       October 28, 2010                       Mac OS X

Mac OS X 10.9 - Generated Sun Oct 13 13:26:18 CDT 2013
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