Date: Thu, 14 Dec 2000 10:35:14 +0900 From: Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp> To: freebsd-emulation@FreeBSD.ORG Cc: barry@lustig.com Subject: Re: VMWare performance when returning from suspend to disk Message-ID: <ybslmtjhjjh.wl@ett.sat.t.u-tokyo.ac.jp> In-Reply-To: <20001212183737.29213.qmail@devious.lustig.com>
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At Tue, 12 Dec 2000 13:37:36 -0500, Barry Lustig wrote: > > VMWare running on dual 800Mhz with 512MB RAM runs great, except when I > suspend to disk and then restore that image. When the restored image starts > running, the mouse will move for a few moments and then freeze and then start > moving again. The same behavior happens to window input. During the > freezes, VMWare seems to be doing a lot of I/O. Any thoughts on where to > look? > > Thanks, This is because the restored image is mmaped without MAP_NOSYNC flag. (When you 'power on', the image is mmapped with the flag because the image is unlinked just after mmapped.) Try the patch included in http://home.jp.FreeBSD.ORG/cgi-bin/showmail/FreeBSD-users-jp/55885 /\ Hidetoshi Shimokawa \/ simokawa@sat.t.u-tokyo.ac.jp PGP public key: finger -l simokawa@sat.t.u-tokyo.ac.jp To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-emulation" in the body of the message
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