biosustain / OpenMS

The codebase of the OpenMS project

https://www.openms.de

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Open dmccloskey opened 6 years ago

dmccloskey commented 6 years ago

Description

A manual of best practices for code profiling using existing tooling

[ ] Best tools used to profile code performance
[ ] Best practices for logging and profiling code
[ ] Guidelines for determining when code performance should be further optimized

pcolaianni commented 6 years ago

pcolaianni commented 6 years ago

valgrind --tool=callgrind ./(Your binary)

pcolaianni commented 6 years ago

gcov provides line-by-line profiling information.

gcov and lcov (the latter is a frontend, to generate human readable reports)

Pass the following -D options to Cmake: -DCMAKE_BUILD_TYPE=DEBUG -DOPENMS_COVERAGE=ON Then:

make all
ctest -R the_test_you_want_to_profile
make OpenMS_coverage