2015-02-08 4:01 GMT-05:00 Maciej Fijalkowski <fij...@gmail.com>: > I'm working on vmprof (github.com/vmprof/vmprof-python) which works > for both cpython and pypy (pypy has special support, cpython is > patched on-the fly)
This looks interesting. I'm working on a profiler that is similar, but not based on timer. Instead, the signal is generated when an hardware performance counter overflows. It required a special linux kernel module, and the tracepoint is recorded using LTTng-UST. https://github.com/giraldeau/perfuser https://github.com/giraldeau/perfuser-modules https://github.com/giraldeau/python-profile-ust This is of course very experimental, requires a special setup, an I don't even know if it's going to produce good results. I'll report the results in the coming weeks. Cheers, Francis Giraldeau
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