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2023-12-03 - 02:59
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack9slot4.osadl.org (updated Sat Dec 02, 2023 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
300491129100sleep0-21swapper/101:47:361
307419912722cyclictest15452-21latency_hist04:28:000
307419912722cyclictest15452-21latency_hist04:28:000
30741991209cyclictest0-21swapper/004:13:260
30741991203cyclictest1584-21/usr/sbin/munin03:43:400
30741991159cyclictest4396-21latency_hist02:07:550
30741991154cyclictest3739-21sshd03:48:300
30741991153cyclictest14924-21latency_hist06:18:020
30741991148cyclictest0-21swapper/007:03:360
30741991143cyclictest15168-21sshd02:41:270
30741991143cyclictest10243-21latency_hist06:03:020
30741991133cyclictest32369-21latency_hist03:37:590
307419911246cyclictest22901-21kernelversion04:53:360
30741991114cyclictest25191-21latency_hist05:03:010
30741991103cyclictest30274-21latency_hist05:23:010
30382110974sleep0-21swapper/001:47:420
30741991088cyclictest0-21swapper/006:13:030
30741991088cyclictest0-21swapper/002:08:280
30741991083cyclictest31600-21interrupts03:33:320
30741991083cyclictest24646-21latency_hist03:12:570
30741991075cyclictest29256-21latency_hist03:27:580
30741991065cyclictest6128-21latency_hist03:57:590
30741991063cyclictest29081-21systemd-journal04:38:310
30741991059cyclictest0-21swapper/002:23:350
30741991058cyclictest0-21swapper/005:53:430
30741991035cyclictest11857-21latency_hist06:08:030
30741991033cyclictest30144-21sshd07:13:350
30741991028cyclictest0-21swapper/006:48:290
30741991028cyclictest0-21swapper/005:33:290
307419910262cyclictest6950irq/18-mmc002:52:570
307419910211cyclictest32316-21/usr/sbin/munin01:53:250
30741991019cyclictest0-21swapper/002:13:350
30741991014cyclictest28733-21fschecks_time07:08:350
30741991009cyclictest0-21swapper/006:23:540
3074199998cyclictest0-21swapper/005:08:470
3074199993cyclictest74-21mmcqd/004:22:590
3074199988cyclictest0-21swapper/002:18:320
30741999758cyclictest74-21mmcqd/006:58:040
3074199969cyclictest0-21swapper/002:48:370
3074199967cyclictest0-21swapper/004:23:250
30741999611cyclictest0-21swapper/004:43:360
3074199957cyclictest0-21swapper/004:51:360
3074199949cyclictest0-21swapper/005:48:580
3074199947cyclictest0-21swapper/002:01:470
3074199946cyclictest0-21swapper/005:14:370
3074199938cyclictest0-21swapper/005:38:470
3074199927cyclictest0-21swapper/005:03:010
3074199927cyclictest0-21swapper/004:09:340
3074199926cyclictest0-21swapper/002:28:020
3074199919cyclictest0-21swapper/005:28:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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