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About 2.6.29.5-rt22-tirqonly patch and the exact test scenario.

About 2.6.29.5-rt22-tirqonly patch and the exact test scenario.

Posted Sep 29, 2009 23:20 UTC (Tue) by jstultz (subscriber, #212)
In reply to: About 2.6.29.5-rt22-tirqonly patch and the exact test scenario. by leemgs
Parent article: The realtime preemption mini-summit

Yea, sorry, the chart wasn't originally intended to be distributed as far as it has, so I wasn't as rigorous with the data as I should have been.

2.6.29.5-rt22-tirqonly is the same as 2.6.29.5-rt22 with CONFIG_PREEMPT_RT disabled (CONFIG_PREEMPT is used instead).

I booted with maxcpus=$NP for each cpu point, and with dbench-3.04, ran:
./dbench $NP -t 7000 -D . -c client.txt


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