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2026-03-03 - 10:31
[ 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.
Unexpectedly long latencies may be caused by SMIs
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 100 highest latencies:
System rack5slot2.osadl.org (updated Tue Mar 03, 2026 00:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
211492192165,22sleep30-21swapper/319:05:583
214612187169,12sleep10-21swapper/119:09:561
213192187170,12sleep00-21swapper/019:08:070
192432180164,11sleep20-21swapper/219:05:082
220952510,1sleep3381rcuc/321:59:043
18692500,0sleep20-21swapper/221:17:282
81942440,0sleep10-21swapper/122:39:531
124172440,0sleep00-21swapper/023:29:170
107522430,0sleep30-21swapper/323:28:163
52912390,0sleep20-21swapper/200:13:152
267512100,0sleep30-21swapper/322:16:373
216609993,3cyclictest22237-21ssh23:50:000
216729980,6cyclictest12313-21ssh22:10:103
216609982,3cyclictest30264-21cron20:30:000
216729960,5cyclictest29953-21apt-get19:25:123
10773260,0sleep30-21swapper/321:21:333
216729955,0cyclictest8761-21kworker/3:019:49:163
216729955,0cyclictest10513-21kworker/3:100:29:123
216729955,0cyclictest0-21swapper/323:35:443
216729955,0cyclictest0-21swapper/300:17:203
216729955,0cyclictest0-21swapper/300:05:333
216729952,3cyclictest10513-21kworker/3:123:55:113
216729950,5cyclictest0-21swapper/322:39:523
216729950,5cyclictest0-21swapper/321:39:113
216729950,5cyclictest0-21swapper/321:39:113
216729950,5cyclictest0-21swapper/300:30:113
216729950,4cyclictest2987-21df_inode23:40:123
216729950,4cyclictest12957-21apt-get19:55:013
216729950,4cyclictest0-21swapper/319:50:113
216679955,0cyclictest31-21ksoftirqd/221:45:022
216679955,0cyclictest0-21swapper/221:24:132
216679955,0cyclictest0-21swapper/221:11:332
216679952,3cyclictest814-21snmpd23:39:442
216679950,5cyclictest0-21swapper/221:35:412
216679950,5cyclictest0-21swapper/221:35:412
216679950,5cyclictest0-21swapper/200:29:162
216679950,0cyclictest0-21swapper/221:48:042
216639955,0cyclictest0-21swapper/100:12:271
216639951,3cyclictest0-21swapper/122:25:131
216639950,5cyclictest0-21swapper/121:32:141
216609955,0cyclictest0-21swapper/000:13:020
216609951,3cyclictest0-21swapper/023:54:550
216729944,0cyclictest8761-21kworker/3:020:45:153
216729944,0cyclictest8761-21kworker/3:020:34:023
216729944,0cyclictest8761-21kworker/3:019:38:043
216729944,0cyclictest11811-21needreboot20:55:133
216729944,0cyclictest0-21swapper/320:00:043
216729943,1cyclictest17282-21df00:35:113
216729942,1cyclictest1929-21ssh22:05:083
216729941,3cyclictest0-21swapper/323:01:063
216729941,2cyclictest0-21swapper/322:40:123
216729941,1cyclictest0-21swapper/322:00:123
216729940,4cyclictest25572-21apt-get20:20:113
216729940,4cyclictest0-21swapper/323:50:113
216729940,4cyclictest0-21swapper/323:10:103
216729940,4cyclictest0-21swapper/323:05:113
216729940,4cyclictest0-21swapper/322:25:123
216729940,4cyclictest0-21swapper/321:45:123
216729940,4cyclictest0-21swapper/321:40:123
216729940,4cyclictest0-21swapper/300:10:593
216729940,4cyclictest0-21swapper/300:00:113
216729940,3cyclictest7580-21/usr/sbin/munin22:55:123
216729940,3cyclictest7574-21sed19:45:013
216729940,3cyclictest5691-21ssh22:54:203
216729940,3cyclictest536-21/usr/sbin/munin20:35:193
216729940,3cyclictest5005-21ntp_states21:50:163
216729940,3cyclictest3478-21ssh22:20:573
216729940,3cyclictest28631-21date00:25:013
216729940,3cyclictest28458-21ssh21:15:033
216729940,3cyclictest25631-21ssh23:20:003
216729940,3cyclictest24291-21ssh21:12:413
216729940,3cyclictest22910-21ssh22:46:233
216729940,3cyclictest21415-21ssh21:26:423
216729940,3cyclictest20618-21rm22:30:023
216729940,3cyclictest17858-21diskmemload21:30:013
216729940,3cyclictest17157-21ls21:05:203
216729940,3cyclictest15707-21/usr/sbin/munin23:15:173
216729940,3cyclictest14726-21ssh23:45:223
216729940,3cyclictest13866-21ssh23:30:023
216729940,3cyclictest0-21swapper/320:10:023
216679944,0cyclictest0-21swapper/222:21:492
216679944,0cyclictest0-21swapper/222:16:012
216679942,1cyclictest29219-21rm22:50:002
216679941,1cyclictest0-21swapper/220:45:152
216679940,4cyclictest17861-21ssh21:25:132
216679940,4cyclictest14480-21grep19:55:182
216679940,4cyclictest10356-21ntp_states22:40:192
216679940,4cyclictest0-21swapper/223:55:102
216679940,4cyclictest0-21swapper/223:53:212
216679940,4cyclictest0-21swapper/223:47:462
216679940,4cyclictest0-21swapper/223:40:112
216679940,4cyclictest0-21swapper/223:30:112
216679940,4cyclictest0-21swapper/223:25:122
216679940,4cyclictest0-21swapper/223:15:122
216679940,4cyclictest0-21swapper/223:10:112
216679940,4cyclictest0-21swapper/223:09:392
216679940,4cyclictest0-21swapper/223:00:102
216679940,4cyclictest0-21swapper/222:47:582
216679940,4cyclictest0-21swapper/222:05:102
216679940,4cyclictest0-21swapper/221:32:302
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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