On Wed, Jul 25, 2012, Valery Reznic wrote about "Re: High-resolution user/system times?": > If the process that quick why it is of such interest what time it spent in > user space and in kernel space?
This is a CGI script, i.e., a tiny program run by a Web server to generate a page's output. Yes, I know, there have been newer techniques replacing CGI, but there're actually good reasons why in this case we're still using CGI (it's a long story). So if the CGI takes 3ms, it means we can only run 333 of them each second, and as always, we'd prefer to get 400, or 1000 :-) So we would like to understand what's taking the time. One of the thing we suspected is a lot of time in the kernel, and we want to verify this suspicion. Nadav. -- Nadav Har'El | Wednesday, Jul 25 2012, 6 Av 5772 [email protected] |----------------------------------------- Phone +972-523-790466, ICQ 13349191 |A conclusion is simply the place where http://nadav.harel.org.il |you got tired of thinking. _______________________________________________ Linux-il mailing list [email protected] http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
