Date: Wed, 01 Apr 1998 17:59:33 +0900 From: Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp> To: ache@nagual.pp.ru Cc: current@FreeBSD.ORG, phk@FreeBSD.ORG, yokota@zodiac.mech.utsunomiya-u.ac.jp Subject: Re: -current X11 slowdown confirmation Message-ID: <199804010859.RAA06451@zodiac.mech.utsunomiya-u.ac.jp> In-Reply-To: Your message of "Wed, 01 Apr 1998 12:30:18 %2B0400." <19980401123018.51652@nagual.pp.ru> References: <19980401123018.51652@nagual.pp.ru>
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>Yes, very recent -current cause great X11 slowdown, I suppose some >latest phk's time variable related changes involved. What about possible >pieces of old code constantly polling for time without going to spl >protection, like syscons? With spl protection added they can cause great >slowdown. syscons refers to mono_time.tv_sec, but doesn't poll for it. Access to mono_time.tv_sec is atomic under i386, is it not? Kazu To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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