mex fuction with c code. How to do the profiling? - 未名空间MITBBS历史存档

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mex fuction with c code. How to do the profiling?

mex fuction with c code. How to do the profiling?# Computation - 科学计算

K*i2008-11-19 08:11

1 楼

我旧机器上有个保存多年的瑜伽vedio，以前在xp上play的好好的，今天想copy到装
vista的这台机器上，copy好了，就是play以后，只有图像，声音特别小，根本听不到
，还伴着很多杂音。以为是media player的问题，就下载了realplayer，还是不行。有
人知道这是怎么回事儿吗？谢谢！

P*S2008-11-19 08:11

2 楼

Anyone would like to share his/her experience? Thanks in advance.
I have a mex function c code in Windows. It runs well in Matlab. How to test
the spped and do the profiling, such as gprof in linux or profiler in
matlab?
Thanks.

w*f2008-11-19 08:11

3 楼

Vista其他声音正常吗？如果其他声音正常，估计是codec的问题。

l*g2008-11-19 08:11

4 楼

use clock bah.. and mexprint then it's similar to tic toc

test

【在 P****S 的大作中提到】

: Anyone would like to share his/her experience? Thanks in advance.
: I have a mex function c code in Windows. It runs well in Matlab. How to test
: the spped and do the profiling, such as gprof in linux or profiler in
: matlab?
: Thanks.