Greenlet BottleNeck profiler.
Project description
Greenlet BottleNeck profiler.
Measures time precisely using “greenlet.settrace” to pause/continue counting time on switch from/to original greenlet.
May count wall-clock time too. Also counts step calls and context switches.
Usage:
gbn_attach()
gbn('step1')
step1()
gbn('step2')
step2()
wall = gbn('step3')
step3()
wall = gbn('step4', wall=wall)
step4()
gbn('step5', wall=wall)
step5()
gbn()
does_not_count_this()
log.info(gbn_report_and_reset())
# OR
spawn(gbn_report_and_reset, each=60, log=log.info)
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gbn-0.4.2-py2-none-any.whl
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