On Feb 20, 2008 6:24 PM, KOSAKI Motohiro <[EMAIL PROTECTED]> wrote: > Hi Kim-san > > Do you adjust hackbench parameter? > my parameter adjust my test machine(8GB mem), > if unchanged, maybe doesn't works it because lack memory.
I already adjusted it. :-) But, In my desktop, I couldn't make to consune my swap device above half. (My swap device is 512M size) Because my kernel almost was hang before happening many swapping. Perhaps, it might be a not hang. However, Although I wait a very long time, My box don't have a any response. I will try do it more. > > I am a many interested in your patch. so I want to test it with exact > > same method as you did. > > I will test it in embedded environment(ARM 920T, 32M ram) and my > > desktop machine.(Core2Duo 2.2G, 2G ram) > > Hm > I don't have embedded test machine. > but I can desktop. > I will test it about weekend. > if you don't mind, could you please send me .config file > and tell me your test kernel version? I mean I will test your patch by myself. Because I already have a embedded board and Desktop. > Thanks, interesting report. > > > > I guess this patch won't be efficient in embedded environment. > > Since many embedded board just have one processor and don't have any > > swap device. > > reclaim conflict rarely happened on UP. > thus, my patch expect no improvement. I agree with you. > but (of course) I will fix regression. I didn't say your patch had a regression. What I mean is just that I am concern about it. Actually, Many VM guys is working on server environment. They didn't try to do performance test in embedde system. and that patch was submitted in mainline. Actually, I am concern about it. > > So, How do I evaluate following field as you did ? > > > > * elapse (what do you mean it ??) > > * major fault > > /usr/bin/time command output that. > > > > * max parallel reclaim tasks: > > * max consumption time of > > try_to_free_pages(): > > sorry, I inserted debug code to my patch at that time. > Could you send me that debug code ? If you will send it to me, I will test it my environment (ARM-920T, Core2Duo). And I will report test result. -- Thanks, barrios -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
