Re: -finstrument-functions and program startup
Re: -finstrument-functions and program startup
- Subject: Re: -finstrument-functions and program startup
- From: Benjamin Stiglitz <email@hidden>
- Date: Thu, 29 Jan 2009 15:55:49 -0500
Actually, a probe of 'pidnnn:::entry' works just great (where nnn
is the
target process' pid.)
Check out the pid provider documentation:
<http://docs.sun.com/app/docs/doc/817-6223/chp-pid?q=dtrace+pid&a=view
>
Only for code that has such probes compiled into functions / methods.
Apple has these compiled into many of the system frameworks but it
doesn't add them to your own code ...which was my point.
That’s not correct—the pid provider instruments every user function
call in the target (well, every one that has an externally visible
symbol).
-Ben_______________________________________________
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