Hi thanks, for xdebug, we'll take al look at it. On Mon, Jan 17, 2011 at 11:51 AM, Thijs Lensselink <dev@xxxxxxxx> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On 01/17/2011 11:23 AM, Tanoor Dieng wrote: > > Hi everybody, > > I'm a php developper for a high traffic website. Our web servers run with > > lightty? > > > > We have some issues with the cpu consumption of our servers. > > > > The problem is that, we don't know exactly which script consumes so much > > cpu. > > So, we cant to figure out how much cpu does a php script take. > > > > We have tried 3 methods: > > > > 1) Microtime: microtime at the beginning and at the end and make the > diff. > > The problem with that is that it takes the execution time of the script, > but > > in our script we make: > > - connection to database > > - connection to memcache > > - connection to session server > > > > All of this is not taken into account, so microtime is not that accurate > > > > 2) Shell command: we get the pid of the process executing the script and > > make a 'top' on this pid . The problem is that the php-cgi manages many > > threads so it's not accurate too. > > > > Is there other methods for dealing with this problem. > > > > Thanks, > > best regards, > > > > Tanoor. > > > > Use something like xdebug & cachegrind to profile the application. This > makes it easy to track down memory and CPU usage. > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.10 (GNU/Linux) > > iQIcBAEBAgAGBQJNNB8vAAoJEMffsHAOnubXpRkP/2u0EHXnQR+kkp6pQqM8Gry1 > 1iFIfqck4Bco3rOYcsX9IK22c/YJZ3RGCMnyZyp+XUAmV615keAtqW/sRgWy/cO9 > oaiDHdctdnLeFxmoyRVzR7/FkaeM/bJ7Tj29wnkii8gMbNi8W3zm/RQqBSxoAGig > tJOx+SBi+jqgxfAn18dutRrqDm1lMRNi3wZI8k6Dg2U8i+s/sAjFMVPbNAvLfDzs > uOisnYiJSCdA33zN3IkXD+W9vqVGdHjqF1UABG8srPY/DBUPDjtSrzuHICdQX4SJ > luzgDvnoIVoOE0ntiAPIKba89iXDtIIIlvIX2BkQeGfNIoZWP0/M75siX4drLLI/ > 6/omgCBOMXkjZ0GMJzdeLPsVjMqagNYKUZfor3KPj0PbpX4RoftWJgvLShHDv74v > nusu8vClDwQNc9eBBZ5Kf7MkXzXVXnFUUO21PSb3WQtX/7eziGrhz8vxYEbR7/zA > XidHE1vfyTr+DNdbkjkYPHyj/s+ZIloNmf/9rjdC8xpEYEevEErUxY+15MXvSZEq > 4JmxVUOe3P9ICZSGMf1+BieH9oZRmteFLtMujwHdXVzWVDrCvurM6dwJVdSNZMhT > Ct0PeOwJxJgAtvKL+bOpzd+AMHVEpoWETIYrpXepmCHxbCVCa0fDmxgZ73+32XI8 > 25mgBHxvMdfINaOjWZJf > =mz+P > -----END PGP SIGNATURE----- > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > >
