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This too is a sampling profiler, so it has minimal impact on Traffic Servers performance.

Install the Google's perftools development package, the command may vary on the OS, below is on Fedora 12:

Panel

bcall@snowball trafficserver$ sudo yum install google-perftools-devel
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Installed:
google-perftools-devel.x86_64 0:1.4-1.fc12

Dependency Installed:
google-perftools.x86_64 0:1.4-1.fc12

Complete!

Run configure with the option to add profiling support. It will check to see if the header and li

Panel

bcall@snowball trafficserver$ ./configure --with-profiler
bcall@snowball trafficserver$ gmake -j >& /dev/null && echo good
good

Callgrind

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