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Nick Piggin wrote: : Can't see anything yet. Sysrq-M would be good. cat /proc/zoneinfo gets you : most of the way there though. : : A couple of samples would be handy, especially from /proc/vmstat. : : cat /proc/vmstat > vmstat.out ; sleep 10 ; cat /proc/vmstat >> vmstat.out : : The same for /proc/zoneinfo would be a good idea as well. I will send it tomorrow - I will try to boot 2.6.15-rc2 to see if the problem is still there. : Also - when you say "too much cpu time", what does this mean? Does : performance noticably drop compared with 2.6.13 performing the same cron : job? Because kswapd is supposed to unburden other processes from page : reclaim work, so if it is working *properly*, then the more CPU it uses : the better. As you can see from the graphs at http://www.linux.cz/stats/mrtg-rrd/cpu.html - the total CPU usage in the new kernel/with more memory is significantly higher. I have not measured the time of the cron job itself, just the total system utilization. -Yenya -- | Jan "Yenya" Kasprzak <kas at {fi.muni.cz - work | yenya.net - private}> | | GPG: ID 1024/D3498839 Fingerprint 0D99A7FB206605D7 8B35FCDE05B18A5E | | http://www.fi.muni.cz/~kas/ Journal: http://www.fi.muni.cz/~kas/blog/ | > Specs are a basis for _talking_about_ things. But they are _not_ a basis < > for implementing software. --Linus Torvalds < - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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