Date: Sat, 6 May 2000 09:13:05 -0700 (PDT) From: scottm@dgweb.com To: freebsd-gnats-submit@FreeBSD.org Subject: kern/18411: cpu utilization high when compiling options PPP_DEFLATE in the kernel Message-ID: <20000506161305.5587537BFD1@hub.freebsd.org>
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>Number: 18411 >Category: kern >Synopsis: cpu utilization high when compiling options PPP_DEFLATE in the kernel >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sun May 07 01:10:14 PDT 2000 >Closed-Date: >Last-Modified: >Originator: Scott Micciche >Release: Release 4.0 March >Organization: >Environment: Arakis 4.0 Release FreeBSD 4.0 Release #8 Sat May 6 root@Arakis:/usr/src/sys/compile/NEXUS-6 i386 >Description: compile into the kernel the following: options PPP_DEFLATE when using xload, 50% utilization can be seen, maybe 100% on one cpu, this is a known issue on my motherboard proc combination on win2k ASUS P2B-D 2 400Mhz P-II Bios Rev 12 I can send the kernel config if needed >How-To-Repeat: add the options PPP_DEFLATE in the kernel to see the cpu(s) race, remove the line, recompile, etc and the problem goes away >Fix: remove the line, do not use BSD deflation >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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