On Wed, Oct 23, 2002 at 06:05:09PM -0200, Isamp wrote: > I have instaled a RH Advanced Server on a box with Celeron 900 mhz and 1 > GB RAM. > Whan I start this machine with all phisical memory, your performence is > very bad, very slow. > > But, when I boot with 512 MB of RAM, it is very fast !!!
This is just a guess, but does that machine have enough cache memory to cache all of 1GB? If there is only enough cache for 512MB, it will indeed be slower with more RAM. However, I have to admit that this knowledge of mine stems from "the old days", so I'm not 100% sure whether it still applies to newer machines... Cheerio, Thomas -- http://www.netmeister.org/news/learn2quote.html ...'cause only lusers quote signatures! Thomas Ribbrock | http://www.ribbrock.org | ICQ#: 15839919 "You have to live on the edge of reality - to make your dreams come true!" -- redhat-list mailing list unsubscribe mailto:redhat-list-request@;redhat.com?subject=unsubscribe https://listman.redhat.com/mailman/listinfo/redhat-list