Re: python profiling, hotspot and strange execution time

2005-09-08 Thread cournape
OK - first of all, as someone else has asked, what platform are you running? I'm assuming it's windows since you're referring to time.clock() and then later saying wall clock. Actually, no. I am working on a x86 linux (HT disabled for this testing, as I thought it may introduce some

Re: python profiling, hotspot and strange execution time

2005-09-08 Thread Jeremy Jones
[EMAIL PROTECTED] wrote: snip I am not sure to understand the big difference between time spent in different areas of code and how long did this thing take to run?. Looking at python doc for deterministic profiling, I understand the implementation difference, and the performance implications, but

Re: python profiling, hotspot and strange execution time

2005-09-08 Thread bdrosen96
I was unhappy with both hotshot and the standard python profiler, so I wrote my own, which may be what you are looking for. I've submitted it as a patch at: http://sourceforge.net/tracker/index.php?func=detailaid=1212837group_id=5470atid=305470 It should add a minimum of overhead, give real

Re: python profiling, hotspot and strange execution time

2005-09-06 Thread Paul Rubin
[EMAIL PROTECTED] writes: I have some scientific application written in python. There is a good deal of list processing, but also some simple computation such as basic linear algebra involved. I would like to speed things up implementing some of the functions in C. So I need profiling. Why

Re: python profiling, hotspot and strange execution time

2005-09-06 Thread Stephen Kellett
In message [EMAIL PROTECTED], [EMAIL PROTECTED] writes Hi there, I have some scientific application written in python. There is a good deal of list processing, but also some simple computation such as basic linear algebra involved. I would like to speed things up implementing some of the

Re: python profiling, hotspot and strange execution time

2005-09-06 Thread Jeremy Jones
[EMAIL PROTECTED] wrote: Hi there, I have some scientific application written in python. There is a good deal of list processing, but also some simple computation such as basic linear algebra involved. I would like to speed things up implementing some of the functions in C. So I need