http://wiki.zenerves.net/index.php?action=history&feed=atom&title=RealTime 2026-09-20T05:37:27Z Revision history for this page on the wiki MediaWiki 1.17.0 http://wiki.zenerves.net/index.php?title=RealTime&diff=168&oldid=prev 2011-10-14T23:59:13Z

<p>1 revision</p> <table style="background-color: white; color:black;"> <tr valign='top'> <td colspan='1' style="background-color: white; color:black;">← Older revision</td> <td colspan='1' style="background-color: white; color:black;">Revision as of 23:59, 14 October 2011</td> </tr></table>

Admin http://wiki.zenerves.net/index.php?title=RealTime&diff=167&oldid=prev 2011-10-14T23:36:47Z

<p></p> <p><b>New page</b></p><div>Do this in Linux DC266 2.6.28-3-rt #12-Ubuntu SMP PREEMPT [] x86_64 GNU/Linux:<br /> <br /> noise@DC266:~/Public$ ./cyclictest -p 20 -t 5 -n -D 60<br /> <br /> Get this:<br /> <br /> policy: fifo: loadavg: 2.57 2.48 1.60 3/258 9442 <br /> <br /> T: 0 ( 8960) P:20 I:1000 C: 59000 Min: 2 Act: 2 Avg: 2 Max: 12<br /> T: 1 ( 8961) P:19 I:1500 C: 39306 Min: 2 Act: 3 Avg: 2 Max: 11<br /> T: 2 ( 8962) P:18 I:2000 C: 29495 Min: 2 Act: 2 Avg: 2 Max: 13<br /> T: 3 ( 8963) P:17 I:2500 C: 23592 Min: 2 Act: 3 Avg: 2 Max: 12<br /> T: 4 ( 8964) P:16 I:3000 C: 19656 Min: 2 Act: 2 Avg: 2 Max: 13<br /> <br /> on the rt kernel of ustudio in 64bit<br /> <br /> Do this in Linux DC266 2.6.30-homebrew #3 SMP PREEMPT [] i686 Intel(R) Core(TM)2 Duo CPU E6750 @ 2.66GHz GenuineIntel GNU/Linux:<br /> <br /> &lt;(^_^)&gt; rt-test sudo ./cyclictest -p 20 -t 5 -n -D 60<br /> <br /> Get this:<br /> <br /> policy: fifo: loadavg: 1.94 0.79 0.34 3/146 3709 <br /> <br /> T: 0 ( 3705) P:20 I:1000 C: 58975 Min: 1 Act: 2 Avg: 2 Max: 57<br /> T: 1 ( 3706) P:19 I:1500 C: 39333 Min: 2 Act: 2 Avg: 2 Max: 9<br /> T: 2 ( 3707) P:18 I:2000 C: 29487 Min: 2 Act: 2 Avg: 2 Max: 7<br /> T: 3 ( 3708) P:17 I:2500 C: 23575 Min: 1 Act: 2 Avg: 2 Max: 42<br /> T: 4 ( 3709) P:16 I:3000 C: 19658 Min: 1 Act: 2 Avg: 2 Max: 5<br /> <br /> on the homebrew 2.6.30 I did a few weeks ago<br /> <br /> <br /> <br /> <br /> refs/links:<br /> <br /> * http://paulsundvall.blogspot.com/2008/11/compile-realtime-kernel-in-debian-lenny.html<br /> * http://rt.wiki.kernel.org/index.php/Main_Page<br /> * http://rt.wiki.kernel.org/index.php/RT_PREEMPT_HOWTO<br /> * http://rt.wiki.kernel.org/index.php/Ketchup<br /> * http://paulsundvall.blogspot.com/2008/11/kompilera-cyclictest.html<br /> * http://alien.slackbook.org/dokuwiki/doku.php?id=linux:kernelbuilding <br /> * http://alien.slackbook.org/blog/calculating-pi/<br /> [[Category:Linux]] [[Category:Howtos]]</div>

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