Attachment 298389 Details for Bug 437463 – Effect of CONFIG_NUMA on latencies on an LS21 machine

Effect of CONFIG_NUMA on latencies on an LS21 machine

ls21numa.html (text/html), 1.15 KB, created by IBM Bug Proxy on 2008-03-18 13:17:31 UTC

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Creator: IBM Bug Proxy

Created: 2008-03-18 13:17:31 UTC

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><h1>Test Matrix</h1><p><p><p><h2>Test results for LS21_remove/</h2><p><p><table border=1 cellspacing=10><tr><td text-align=center><strong>Test Name</strong></td><td text-align=center>nonuma</td><td text-align=center>default</td></tr><tr><td text-align=center><strong>async_handler</strong></td><td text-align=center>Max  =14.79Avg=6.386693</td><td text-align=center>Max  =17.995Avg=6.330887</td></tr><tr><td text-align=center><strong>async_handler_jk</strong></td><td text-align=center>delta  =20.38</td><td text-align=center>delta  =23.3</td></tr><tr><td text-align=center><strong>gtod_latency</strong></td><td text-align=center>Max  =6.525Avg=1.214148</td><td text-align=center>Max  =6.725Avg=1.209182</td></tr><tr><td text-align=center><strong>pthread_kill_latency</strong></td><td text-align=center>Failures  =0.59</td><td text-align=center>Failures  =0.86</td></tr><tr><td text-align=center><strong>sched_jitter</strong></td><td text-align=center>max  =2.12</td><td text-align=center>max  =4.58</td></tr><tr><td text-align=center><strong>sched_latency-d1-t5</strong></td><td text-align=center>Max  =13.91</td><td text-align=center>Max  =13.3137254902</td></tr></table>

<h1>Test Matrix</h1><p><p><p><h2>Test results for LS21_remove/</h2><p><p><table border=1 cellspacing=10><tr><td text-align=center><strong>Test Name</strong></td><td text-align=center>nonuma</td><td text-align=center>default</td></tr><tr><td text-align=center><strong>async_handler</strong></td><td text-align=center>Max  =14.79Avg=6.386693</td><td text-align=center>Max  =17.995Avg=6.330887</td></tr><tr><td text-align=center><strong>async_handler_jk</strong></td><td text-align=center>delta  =20.38</td><td text-align=center>delta  =23.3</td></tr><tr><td text-align=center><strong>gtod_latency</strong></td><td text-align=center>Max  =6.525Avg=1.214148</td><td text-align=center>Max  =6.725Avg=1.209182</td></tr><tr><td text-align=center><strong>pthread_kill_latency</strong></td><td text-align=center>Failures  =0.59</td><td text-align=center>Failures  =0.86</td></tr><tr><td text-align=center><strong>sched_jitter</strong></td><td text-align=center>max  =2.12</td><td text-align=center>max  =4.58</td></tr><tr><td text-align=center><strong>sched_latency-d1-t5</strong></td><td text-align=center>Max  =13.91</td><td text-align=center>Max  =13.3137254902</td></tr></table>

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