On Fri, 20 Jul 2012, Steven D'Aprano wrote:
Bala subramanian wrote:
Friends,
At present i write programs using vi editor. I am interested to change to
something else. My specific need is that i want to select a portion/small
segment of my program (for eg. a nested loop) and then monitor processing
time it takes for that portion while i run the program. By this i hope to
find the segment that takes time and modify to achieve better speed. Can
someone please share their experience.
I don't think that what you want exists. As far as I know, even full-featured
IDEs (Integrated Development Environments) don't include profiling of
selected sections of code.
It *would* be possible with a programmers editor (like Vim/Emacs) to write
a macro or some type of extension to mark a block of code and have it
profiled for you. But this would most likely consist of taking the exising
code, finding the place where it's called in your application, and
replacing that with a call through timeit, executing the app, and then
removing the code (or do that in a temp file).
But you could also write a fairly simple Python script to do that for you,
without any type of IDE integration.
-Wayne
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