From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <396F6052.604027EE@norran.net> Date: Fri, 14 Jul 2000 20:47:46 +0200 From: Roger Larsson MIME-Version: 1.0 To: Iain Sandoe CC: linux-audio-dev@ginette.musique.umontreal.ca, linuxppc-dev@lists.linuxppc.org Subject: Re: [linux-audio-dev] [ANN] First latency test results for linuxPPC [2.2.17pre10-ben2] References: <200007132354.AAA20365@hyperion.valhalla.net> Content-Type: text/plain; charset=us-ascii Sender: owner-linuxppc-dev@lists.linuxppc.org List-Id: Iain Sandoe wrote: > > Hi, > > I've posted the results of Benno's latency tests applied to 2.2.17pre10-ben2 > on LinuxPPC. > > http://www.drfruitcake.com/linux/linuxppc.html > > No big surprises - although the PPC /proc fs seems to be a little slower > than the x86 one... > > Working on 2.4.0-test4 & thence to Andrew's patches on LinuxPPC... > > ciao, > Iain. Hi, The green ticks on X11 test are interesting - something with a higher prio than the SCHED_FIFO max takes the processor away from it and runs for more than 1 ms. The only thing that can do that is interrupt routines / back handlers... (try to find this one) Disk read looks nice - others looks ... /RogerL -- Home page: http://www.norran.net/nra02596/ ** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/