| From | "Adam Kropelin" <> | Subject | Re: Rik spreading bullshit about VM | Date | Wed, 16 Jan 2002 16:29:54 -0500 |
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Andrea Arcangeli wrote: <snip> >I don't have a single bugreport about the current 2.4.18pre2aa2 VM (except >perhaps the bdflush wakeup that seems to be a little too late and that deals to >lower numbers with slow write load etc.., fixable with bdflush tuning).
I don't know if this is a reference to the issue I reported under the "Writeout in recent kernels..." thread or not. If not, my apologies for clogging up this new "discussion".
As reported[0] in the above-mentioned thread, the bdflush tuning parameters you suggested made no difference in my test case other than slightly adjusting the temporal relationship between writeout and file transfer. -aa still performs slightly worse than both 2.4.17 stock and -rmap. 2.4.13-ac7 currently beats all competitors.
--Adam
[0] http://www.kroptech.com:8300/mailimport/showmsg.php?msg_id=49746&db_name=linux_kernel
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