On Solaris and Mac OS you could actually use a dtrace-enabled Perl. You
only get sub entry / exit but you can infer a call graph from that.
dtrace is on FreeBSD too, but kernel only atm. Work is in on-going for
userland. It might make it in 8.0 or 8.x
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Philip M. Gollucci (pgollu...@p6m7g8.com) c: 703.336.9354
Consultant - P6M7G8 Inc. http://p6m7g8.net
Senior Sys Admin - RideCharge, Inc. http://ridecharge.com
Contractor - PositiveEnergyUSA http://positiveenergyusa.com
ASF Member - Apache Software Foundation http://apache.org
FreeBSD Committer - FreeBSD Foundation http://freebsd.org
Work like you don't need the money,
love like you'll never get hurt,
and dance like nobody's watching.
