Has anyone successfully used gperftools to profile a Rack module?
Running on Ubuntu 20.04 LTS, I’ve installed gperftools via sudo apt-get install google-perftools libgoogle-perftools-dev
and added -lprofiler
to LDFLAGS
in my plugin’s makefile. Should this instead/also be added to Rack’s makefile?
When including <gperftools/profiler.h>
in my module and using ProfilerStart()
and ProfilerStop()
within the module’s code, Rack complains at launch that the plugin could not be loaded due to undefined symbol: ProfilerStart
.