Date: Wed, 24 Nov 2010 20:18:48 +0100 From: Hans Petter Selasky <hselasky@c2i.net> To: Weongyo Jeong <weongyo@freebsd.org> Cc: "svn-src-head@freebsd.org" <svn-src-head@freebsd.org>, "svn-src-all@freebsd.org" <svn-src-all@freebsd.org>, "src-committers@freebsd.org" <src-committers@freebsd.org> Subject: Re: svn commit: r215803 - head/usr.sbin/usbdump Message-ID: <201011242018.48397.hselasky@c2i.net> In-Reply-To: <201011241915.oAOJFQZ4080592@svn.freebsd.org> References: <201011241915.oAOJFQZ4080592@svn.freebsd.org>
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On Wednesday 24 November 2010 20:15:26 Weongyo Jeong wrote: > Author: weongyo > Date: Wed Nov 24 19:15:26 2010 > New Revision: 215803 > URL: http://svn.freebsd.org/changeset/base/215803 > > Log: > As a refection of r215802 it should use BPF interfaces because the > duplication code of USB pf is removed. > > Modified: > head/usr.sbin/usbdump/usbdump.c > A comment: We need to do something about slow printout of captured USB packets. I noticed 20% CPU usage when printing via the TXT version to a file.txt. But 1% CPU usage when simply saving the stream. Is this something you plan to do? --HPS
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