oprofile
This is a sampling profiler, so it has minimal impact on Traffic Servers performance.
Panel |
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bcall@snowball trafficserver$ sudo opcontrol --start-daemon bcall@snowball trafficserver$ sudo opcontrol --status
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Google profiler
- Main Page: http://code.google.com/p/google-perftools/
- CPU Profiler: http://google-perftools.googlecode.com/svn/trunk/doc/cpuprofile.html
This too is a sampling profiler, so it has minimal impact on Traffic Servers performance.
Callgrind
Callgrind is will slow down the performance of traffic server significantly.