Date: Thu, 13 Mar 2003 14:42:23 -0800 From: Alfred Perlstein <bright@mu.org> To: Mike Silbersack <silby@silby.com> Cc: David Schultz <das@FreeBSD.org>, src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/vm vm_map.c vm_map.h vm_pageout.c Message-ID: <20030313224223.GP4145@elvis.mu.org> In-Reply-To: <20030313154226.X682@odysseus.silby.com> References: <200303122313.h2CNDHMU046431@repoman.freebsd.org> <20030312175458.J32334@odysseus.silby.com> <20030313005115.GA11794@HAL9000.homeunix.com> <20030313154226.X682@odysseus.silby.com>
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* Mike Silbersack <silby@silby.com> [030313 13:49] wrote: > > On Wed, 12 Mar 2003, David Schultz wrote: > > > With KSE, all of the threads in the process are made runnable. I > > assume this is to get them to all exit the kernel as fast as > > possible so the process can die, although there may be a better > > solution. Still, it shouldn't be a big problem. > > Well, back when I was running tests, I found that if you had 1000s of > processes running, the kill signal could take so long to get delivered and > acted upon that the same process might have to be killed by the pageout > daemon 3-4 times before it actually died. Shooting from the hip here, but why not just forcefully toss away the process's vmspace or a subset of it? Basically have the pageout deamon deallocate the "to be killed" process's address space? -Alfred To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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