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2025-07-02 - 12:51
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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
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rackbslot4.osadl.org (updated Wed Jul 02, 2025 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
117762920,3sleep2281ktimersoftd/219:17:262
117762920,3sleep2281ktimersoftd/219:17:262
3099399593,51cyclictest0-21swapper/117:46:571
3098899593,32cyclictest0-21swapper/014:47:020
3099399575,46cyclictest0-21swapper/118:14:201
3099399574,8cyclictest0-21swapper/116:36:461
3098899574,47cyclictest0-21swapper/017:43:180
3098899554,45cyclictest0-21swapper/019:39:050
30988995514,7cyclictest12470-21processes17:02:260
30988995511,16cyclictest0-21swapper/016:17:500
3100099544,44cyclictest0-21swapper/219:46:252
3099399544,45cyclictest201ktimersoftd/117:11:591
3099399544,45cyclictest0-21swapper/118:35:531
3099399543,47cyclictest0-21swapper/117:27:181
3099399543,47cyclictest0-21swapper/117:27:181
3098899544,44cyclictest0-21swapper/017:37:180
3098899543,46cyclictest0-21swapper/018:11:130
3098899543,46cyclictest0-21swapper/018:11:130
30988995413,35cyclictest8388-21sendmail_mailqu19:12:230
305622549,15sleep30-21swapper/314:14:443
3098899534,43cyclictest0-21swapper/017:53:360
3098899533,45cyclictest0-21swapper/017:31:280
3098899533,45cyclictest0-21swapper/017:31:280
3100099523,44cyclictest0-21swapper/218:03:572
31000995220,5cyclictest667-21runrttasks18:01:332
3099399524,42cyclictest0-21swapper/118:39:321
3099399524,42cyclictest0-21swapper/117:49:481
3100099519,36cyclictest0-21swapper/218:13:532
3100099514,41cyclictest0-21swapper/218:35:122
3100099511,5cyclictest26016-21chrt15:27:212
3100099511,5cyclictest26016-21chrt15:27:212
3099399513,6cyclictest6064-21ssh18:24:071
3098899517,38cyclictest0-21swapper/016:52:240
3098899514,41cyclictest0-21swapper/017:18:280
31007995039,7cyclictest37-21ksoftirqd/318:06:573
3100099504,40cyclictest0-21swapper/219:14:462
3100099501,44cyclictest16656-21ssh17:07:492
3099399504,41cyclictest0-21swapper/118:19:001
3099399503,42cyclictest9860-21ssh18:29:301
30993995017,28cyclictest25403-21/usr/sbin/munin15:27:221
30993995017,28cyclictest25403-21/usr/sbin/munin15:27:221
30993995010,6cyclictest27142-21aten_rbpower_en19:42:081
3098899506,38cyclictest0-21swapper/018:04:360
3098899504,42cyclictest0-21swapper/018:39:060
3098899503,42cyclictest0-21swapper/014:22:340
3098899502,43cyclictest11-21rcuc/018:43:260
30988995013,5cyclictest0-21swapper/014:36:250
31007994912,31cyclictest0-21swapper/316:29:463
3100099498,35cyclictest0-21swapper/216:21:122
3100099498,15cyclictest0-21swapper/217:51:062
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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