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On 11/7/06, Eric Dumazet <dada1@cosmosbay.com> wrote: > Zhao Xiaoming a écrit : > > On 11/6/06, Eric Dumazet <dada1@cosmosbay.com> wrote: > >> In fact, your kernel has CONFIG_4KSTACKS, kernel thread stacks use 4K > >> instead > >> of 8K. > >> > >> If you want to increase LOWMEM, (and keep 32bits kernel), you can chose a > >> 2G/2G user/kernel split, instead of the 3G/1G default split. > >> (see config : CONFIG_VMSPLIT_2G) > >> > >> Eric > > > Thank you for your advice. I know increase LOMEM could be help, but > > now my concern is why I lose my 500M bytes memory after excluding all > > known memory cost. > > Unfortunatly you dont provide very much details. > AFAIK you didnt even gave whcih version of linux you run, which programs you > run... > You keep answering where you 'lost' your mem, it's quite buging. > Maybe some Oracles on this list will see the light for you, before exchanging > 100 mails with you ? > > I think I aready gave the kernel version and introduced my application in the first post. What are the further details you want? The reason I keep asking for the 'lost mem' is that I want to focus on the problem, not the workarrounds that may lead to further problems if I keep increasing the concurrent scale. Anyway, since the problem is already solved (see my last post), I'd like to thank you for the help. Xiaoming. - 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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