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2026-01-23 - 15:00
[ 290.152] (II) VESA: driver for VESA chipsets: vesa >
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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 100 highest latencies:
System rackbslot4.osadl.org (updated Fri Jan 23, 2026 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26833997323,44cyclictest11904-21/usr/sbin/munin07:32:572
26833997122,43cyclictest638-21runrttasks09:24:112
26833997122,43cyclictest638-21runrttasks09:24:112
26833997122,43cyclictest26924-21/usr/sbin/munin08:12:532
26833997122,42cyclictest8617-21if_eth207:22:492
26833997121,44cyclictest6281-21/usr/sbin/munin07:17:562
26833997022,42cyclictest638-21runrttasks10:15:262
26833997022,42cyclictest18470-21switchtime07:48:002
26833997019,44cyclictest6312-21ssh11:44:262
26833997019,44cyclictest6312-21ssh11:44:262
26833997015,50cyclictest24916-21kworker/2:109:01:432
26833997012,53cyclictest0-21swapper/211:57:272
26833996922,9cyclictest26797-21tune2fs11:22:412
26833996919,44cyclictest5420-21/usr/sbin/munin09:28:022
26833996919,44cyclictest5420-21/usr/sbin/munin09:28:022
26833996823,38cyclictest23444-21/usr/sbin/munin09:07:462
26833996823,38cyclictest19417-21/usr/sbin/munin07:53:042
26833996821,41cyclictest15919-21ssh09:41:422
26833996811,51cyclictest24916-21kworker/2:111:47:422
26833996622,38cyclictest19187-21/usr/sbin/munin09:03:022
26833996620,40cyclictest28800-21/usr/sbin/munin08:18:032
26833996521,38cyclictest28053-21fschecks_time09:57:442
26833996520,39cyclictest13336-21ssh08:53:492
26833996422,36cyclictest9308-21egrep09:32:432
26833996422,36cyclictest7943-21sshd10:47:062
26833996422,35cyclictest7944-21/usr/sbin/munin08:47:432
26833996421,38cyclictest17319-21ssh11:03:252
26833996421,13cyclictest13777-21/usr/sbin/munin07:37:502
26833996421,11cyclictest30079-21cat11:27:542
26833996420,12cyclictest26616-21ssh09:55:422
26833996419,40cyclictest29515-21ssh09:16:172
26833996419,10cyclictest9059-21ntp_kernel_pll_10:49:072
26833996418,39cyclictest29088-21munin-run06:52:332
26833996418,39cyclictest29088-21munin-run06:52:332
26833996324,33cyclictest15671-21/usr/sbin/munin07:42:552
26833996322,35cyclictest18967-21/usr/sbin/munin11:07:432
26833996320,37cyclictest23591-21ls08:02:492
26833996320,37cyclictest10614-21/usr/sbin/munin10:52:422
26833996223,33cyclictest3385-21sshd10:21:062
26833996223,33cyclictest1972-21ssh11:37:342
26833996222,35cyclictest32171-21idleruntime11:32:432
26833996222,34cyclictest30957-21/usr/sbin/munin10:02:462
26833996222,34cyclictest25044-21/usr/sbin/munin08:07:492
26833996222,34cyclictest21294-21/usr/sbin/munin07:57:582
26833996222,34cyclictest14768-21/usr/sbin/munin12:06:052
26833996221,35cyclictest1329-21ssh09:22:192
26833996220,9cyclictest18638-21ssh09:44:302
26833996220,36cyclictest14008-21ssh11:58:272
26833996219,37cyclictest13544-21fschecks_count10:57:422
26833996122,33cyclictest10030-21/usr/sbin/munin07:27:542
26833996121,35cyclictest22160-21switchtime11:12:542
26833996121,34cyclictest5727-21memory10:34:052
26833996121,34cyclictest20828-21iostat09:47:482
26833996118,37cyclictest4149-21latency_hist10:27:302
26833996020,34cyclictest24755-21smartctl11:17:542
26833995922,12cyclictest627-21snmpd10:11:562
26833995720,32cyclictest4689-21ssh10:31:242
26833995720,31cyclictest18916-21idleruntime-cro12:17:262
26833995718,34cyclictest7012-21taskset10:38:422
26833995718,33cyclictest4891-21switchtime08:37:582
2683899555,43cyclictest0-21swapper/311:15:213
26833995517,32cyclictest6177-21date07:17:332
2683899544,43cyclictest0-21swapper/311:32:073
26833995417,31cyclictest29376-21aten_rbpower_po06:52:432
2683899525,41cyclictest0-21swapper/309:00:373
2683899524,42cyclictest0-21swapper/311:34:323
2683899523,44cyclictest0-21swapper/312:00:563
2683899523,43cyclictest0-21swapper/310:51:183
26833995219,27cyclictest2944-21smartctl08:32:572
2683899514,6cyclictest0-21swapper/311:19:273
26833995115,30cyclictest7460-21latency_hist08:47:322
26833995113,33cyclictest32383-21latency_hist08:27:322
26833995113,33cyclictest32383-21latency_hist08:27:322
2683899509,35cyclictest0-21swapper/309:18:203
2683899505,38cyclictest0-21swapper/309:47:143
2683899504,17cyclictest0-21swapper/309:09:053
2683899503,9cyclictest0-21swapper/310:40:083
2683899503,42cyclictest4147-21crond10:27:293
2683899503,42cyclictest0-21swapper/310:14:583
2683899503,41cyclictest0-21swapper/309:53:193
2683899503,41cyclictest0-21swapper/307:01:103
26838995012,32cyclictest0-21swapper/311:07:103
2682499505,39cyclictest0-21swapper/109:43:011
2683899494,39cyclictest0-21swapper/311:55:013
2683899494,38cyclictest0-21swapper/310:19:013
2683899494,37cyclictest0-21swapper/309:28:133
2683899494,37cyclictest0-21swapper/309:28:133
2683899493,9cyclictest0-21swapper/310:07:293
2683899493,40cyclictest0-21swapper/310:36:583
2683899493,40cyclictest0-21swapper/309:41:293
2683899493,40cyclictest0-21swapper/309:04:003
2683899493,40cyclictest0-21swapper/306:52:573
2683899493,21cyclictest0-21swapper/307:12:443
2683899493,16cyclictest0-21swapper/307:11:143
2683899492,41cyclictest32551-21/usr/sbin/munin08:27:443
2683899492,41cyclictest32551-21/usr/sbin/munin08:27:443
26838994912,31cyclictest0-21swapper/311:12:253
26838994912,31cyclictest0-21swapper/310:57:593
26838994910,33cyclictest0-21swapper/308:55:203
26833994915,30cyclictest0-21swapper/212:11:272
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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