Date: Thu, 12 May 2016 03:45:13 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 209460] xorg-7.7_x nv driver has bad performance with xterm on GeForce 210 video card Message-ID: <bug-209460-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=209460 Bug ID: 209460 Summary: xorg-7.7_x nv driver has bad performance with xterm on GeForce 210 video card Product: Base System Version: 10.3-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: misc Assignee: freebsd-bugs@FreeBSD.org Reporter: jguojun@sbcglobal.net CC: freebsd-amd64@FreeBSD.org CC: freebsd-amd64@FreeBSD.org This problem seems started from 10.2-R, and the current X server is xorg-server-1.17.4 from 10.3-R. Moving any X window around is very sluggish, and text message output to exposed xterm chews 100% CPU. For example, doing a large compiling from a xterm, when xterm in covered by another window, CPU is used only by the compiler; however, when this compiling xterm is exposed (can be seen), system becomes slow and top shows that xterm takes 100% CPU on one core. Playing video on firefox does not have much performance issue. It is not clear if this is a xterm issue or nv driver issue in xorg-7.7_x built under FreeBSD. The xorg-7.5 (xorg-server 1.7.7 from 8.4-R) works very well with GeForce 210 card, and X from the latest Ubuntu release 16.04 LTS (xorg-server-1.18?) also work well on this video card. -- You are receiving this mail because: You are the assignee for the bug.help
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