maybe via procfs ? take a look into /proc/$PID/status - this gives some information about $PID so - maybe cat /proc/*/status |egrep "Name|VmSize|VmRSS" gives what you want. you may need to parse/re-sort that values for being better readable regards roland ----- Original Message ----- From: "zhanglinbao2000" <zha...@16...> To: "roland" <de...@we...>; <lin...@li...>; <ntf...@li...>; "Szakacsits Szabolcs" <sz...@si...>; "Yuval Fledel" <yu...@gm...>; "Yura Pakhuchiy" <pak...@gm...> Sent: Thursday, November 30, 2006 12:05 PM Subject: Re: [ntfs-3g-devel] About how to reduce the memory usage of ntfs-3g ,I want to mount at least 6 partions at the same time ,but my memory is only 32M .I want to modify the code ,need help and experience > hi , > > My "ps" command is too poor , it only output limit info ,like this , it > doesn't any parameters as the "ps" on PC > # ps > PID TTY Uid Size State Command > 1 root 1584 S init > 2 root 0 S [keventd] > 3 root 0 S [ksoftirqd_CPU0] > 4 root 0 S [kswapd] > ............. > others ... > > Do you have any method to query the physical memory usage of ntfs-3g ? > > ----- Original Message ----- > From: "roland" <de...@we...> > To: "zhanglinbao2000" <zha...@16...>; > <lin...@li...>; <ntf...@li...>; > "Szakacsits Szabolcs" <sz...@si...>; "Yuval Fledel" > <yu...@gm...>; "Yura Pakhuchiy" <pak...@gm...> > Sent: Thursday, November 30, 2006 5:48 PM > Subject: Re: [ntfs-3g-devel] About how to reduce the memory usage of > ntfs-3g ,I want to mount at least 6 partions at the same time ,but my > memory is only 32M .I want to modify the code ,need help and experience > > >> maybe you could take a closer look, how your processes growing - for >> getting >> a feeling, if 32mb is enough at all for what you want to do ? >> >> for example: >> >> while true;do sleep 1; echo;echo `date`; ps -eo vsz,rss,comm >> |sort -rn|head >> ;done >/tmp/ps.log >> >> ok, you don`t have rss if i understand correctly, but maybe this >> one-liner >> is helpful >> >> >> |
