getrusage time measurements variations

2007-07-08 Thread wixor
e eliminated? My problem is, that I'd like to measure user time of process with 1msec resolution, but what is most important, I want the result to be the same each time I run program. Can it be done with standard linux kernels, or should I try some "real-time" versions? Thanks for r

VM stats of dead child

2007-04-12 Thread wixor
Hello, I need to get peek memory usage of dead child process - how can I accomplish this if getrusage doesn't return memory statistics (why?) and /proc seems to not contain them either? Thanks in advance. - wixor - To unsubscribe from this list: send the line "unsubscribe linux-kern

Re: System hang on athlon64 cpufreq change

2007-04-01 Thread wixor
On 3/16/07, Langsdorf, Mark <[EMAIL PROTECTED]> wrote: The processor is not changing frequency in response to your launch of mplayer. The powersave governor forces it to the lowest frequency regardless of system load. You really want to use ondemand for dynamic frequency scaling. Can you use a

System hang on athlon64 cpufreq change

2007-03-16 Thread wixor
Hello all, I'm not sure if this problem belongs here, I have no other idea where to post however. My kernel boots up with performance cpufreq governor, thus setting frequency to 2hgz. Then I change it to powersave governor, thus setting frequency to 1ghz just like that: echo powersave > /sys/dev