Hacking Mac OS X - Black Hat
Hacking Mac OS X - Black Hat
Hacking Mac OS X - Black Hat
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Tracing with DTrace<br />
Originally developed by Sun for Solaris<br />
Very little overhead when used<br />
Operating system (and some apps) have DTrace<br />
probes placed within them<br />
DTrace may run user supplied code when each probe<br />
is executed<br />
This code is written in “D”, a subset of C