Alexey Akimov wrote:
Thank you John,
I just installed the tool you suggested and tried to use it. However I
do not see any output. Could you give some more detailes of how the
profiling process with the google-profiler should look like?
What I do is:
1) bjam variant=profile toolset=gcc cxxflags=-fno-for-scope
linkflags=-lprofiler test_ext
2) env CPUPROFILE=/path/to/my/dir/out.prof python ./mypythonscript.py
This runs my python script which invokes the extension. However it does
not produce any output files (which i expect to be out.prof in my
working directory). What should I do in order to see the profiling
information?
I use the profiler via explicit calls to ProfilerStart() and
ProfilerStop() which I expose through boost.python and call in my python
scripts. Then I can start and stop the profiler at will.
However from what I can see in the documentation what you've done looks
correct as well. I suppose you could ask bjam to show you the link
command to check it is using "-lprofiler".
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