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2026-01-26 - 04:11
[ 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 highest latencies:
System rack5slot2.osadl.org (updated Mon Jan 26, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
254442197182,10sleep10-21swapper/119:09:441
251342196179,12sleep30-21swapper/319:05:453
251682194174,14sleep00-21swapper/019:06:110
232382178160,13sleep20-21swapper/219:05:042
132562500,0sleep30-21swapper/320:50:173
109262490,0sleep00-21swapper/023:25:130
310352460,0sleep10-21swapper/100:22:211
82982430,0sleep10-21swapper/100:10:531
67172430,0sleep10-21swapper/122:04:421
243852420,0sleep20-21swapper/221:25:482
86182110,0sleep30-21swapper/323:40:003
28972110,0sleep20-21swapper/222:18:132
139322110,0sleep10-21swapper/121:20:511
31006290,0sleep30-21swapper/322:31:273
256909970,3cyclictest14775-21sh22:40:010
256909970,3cyclictest14089-21perf19:50:010
257049963,1cyclictest0-21swapper/321:30:113
257049960,6cyclictest0-21swapper/323:14:373
257039960,6cyclictest14046-21rm00:14:262
256909960,5cyclictest0-21swapper/020:15:110
256909960,3cyclictest12996-21awk00:30:010
13344260,0sleep00-21swapper/000:30:050
257049955,0cyclictest29224-21kworker/3:020:48:583
257049955,0cyclictest29224-21kworker/3:020:26:363
257049955,0cyclictest0-21swapper/322:15:593
257049951,3cyclictest814-21snmpd23:59:403
257049950,5cyclictest0-21swapper/320:20:103
257049950,5cyclictest0-21swapper/300:06:163
257049950,4cyclictest30053-21diskstats23:50:133
257039951,2cyclictest0-21swapper/220:35:132
257039950,5cyclictest21445-21diskmemload22:38:552
257039950,5cyclictest0-21swapper/223:43:542
257039950,5cyclictest0-21swapper/223:37:042
257039950,5cyclictest0-21swapper/223:30:132
257039950,5cyclictest0-21swapper/223:23:222
257039950,5cyclictest0-21swapper/222:30:112
257039950,5cyclictest0-21swapper/200:17:292
257039950,5cyclictest0-21swapper/200:02:572
257039950,5cyclictest0-21swapper/200:02:572
257039950,0cyclictest0-21swapper/223:00:412
256969951,2cyclictest0-21swapper/120:50:111
256969950,5cyclictest0-21swapper/121:59:251
256969950,5cyclictest0-21swapper/121:38:001
256909950,5cyclictest0-21swapper/023:30:120
256909950,5cyclictest0-21swapper/022:40:250
256909950,5cyclictest0-21swapper/020:20:000
256909950,5cyclictest0-21swapper/019:50:120
256909950,0cyclictest0-21swapper/023:41:070
1394250,0sleep10-21swapper/123:04:511
9276240,0sleep00-21swapper/023:24:260
28188240,0sleep00-21swapper/022:45:300
257049944,0cyclictest40-21ksoftirqd/320:15:013
257049944,0cyclictest0-21swapper/322:36:573
257049944,0cyclictest0-21swapper/322:10:013
257049944,0cyclictest0-21swapper/321:56:383
257049944,0cyclictest0-21swapper/320:40:493
257049944,0cyclictest0-21swapper/300:15:273
257049942,2cyclictest17423-21ssh00:00:133
257049942,2cyclictest17423-21ssh00:00:123
257049942,2cyclictest0-21swapper/322:06:513
257049942,1cyclictest22495-21ssh23:30:193
257049942,1cyclictest20141-21if_eth021:05:173
257049941,2cyclictest0-21swapper/319:25:113
257049940,4cyclictest32457-21ssh21:15:033
257049940,4cyclictest24753-21ssh22:28:553
257049940,4cyclictest12115-21ssh21:50:573
257049940,4cyclictest0-21swapper/323:43:253
257049940,4cyclictest0-21swapper/323:25:123
257049940,4cyclictest0-21swapper/323:20:123
257049940,4cyclictest0-21swapper/323:18:043
257049940,4cyclictest0-21swapper/323:05:133
257049940,4cyclictest0-21swapper/323:02:263
257049940,4cyclictest0-21swapper/322:55:113
257049940,4cyclictest0-21swapper/322:50:123
257049940,4cyclictest0-21swapper/322:45:113
257049940,4cyclictest0-21swapper/321:45:123
257049940,4cyclictest0-21swapper/321:40:123
257049940,4cyclictest0-21swapper/321:24:403
257049940,4cyclictest0-21swapper/321:10:103
257049940,4cyclictest0-21swapper/320:30:123
257049940,4cyclictest0-21swapper/320:15:113
257049940,4cyclictest0-21swapper/319:19:203
257049940,4cyclictest0-21swapper/319:10:173
257049940,4cyclictest0-21swapper/300:20:073
257049940,3cyclictest7540-21uname22:20:163
257049940,3cyclictest5320-21cat00:25:213
257049940,3cyclictest5219-21ssh00:10:083
257049940,3cyclictest31926-21ssh22:00:223
257049940,3cyclictest21433-21ssh23:45:233
257049940,3cyclictest21232-21ssh21:25:023
257049940,3cyclictest20042-21ssh00:33:073
257049940,3cyclictest18752-21ssh21:39:123
257049940,3cyclictest16770-21/usr/sbin/munin19:55:193
257049940,3cyclictest15315-21ssh22:40:103
257049940,0cyclictest0-21swapper/320:03:173
257049940,0cyclictest0-21swapper/319:43:303
257039944,0cyclictest0-21swapper/222:40:192
257039944,0cyclictest0-21swapper/221:56:562
257039944,0cyclictest0-21swapper/200:34:232
257039944,0cyclictest0-21swapper/200:06:012
257039942,1cyclictest28293-21ssh22:45:342
257039942,1cyclictest20168-21ssh23:45:132
257039942,1cyclictest17162-21expr21:00:132
257039941,3cyclictest814-21snmpd22:05:362
257039941,2cyclictest0-21swapper/219:35:112
257039941,2cyclictest0-21swapper/219:25:122
257039941,1cyclictest0-21swapper/220:15:112
257039940,4cyclictest7363-21df20:40:122
257039940,4cyclictest25662-21ssh21:42:062
257039940,4cyclictest21445-21diskmemload22:57:592
257039940,4cyclictest21445-21diskmemload00:25:492
257039940,4cyclictest0-21swapper/223:55:112
257039940,4cyclictest0-21swapper/223:05:132
257039940,4cyclictest0-21swapper/222:20:122
257039940,4cyclictest0-21swapper/222:10:302
257039940,4cyclictest0-21swapper/222:02:482
257039940,4cyclictest0-21swapper/221:50:122
257039940,4cyclictest0-21swapper/221:23:512
257039940,4cyclictest0-21swapper/221:15:122
257039940,4cyclictest0-21swapper/220:50:112
257039940,4cyclictest0-21swapper/220:05:132
257039940,3cyclictest31603-21sh20:25:012
257039940,3cyclictest30886-21ssh21:14:232
257039940,3cyclictest280212sleep219:12:572
257039940,3cyclictest1318-21sed21:30:202
257039940,3cyclictest11181-21if_eth021:35:142
257039940,3cyclictest0-21swapper/223:18:112
257039940,3cyclictest0-21swapper/220:45:102
257039940,2cyclictest0-21swapper/223:50:112
257039940,1cyclictest5160-21ntp_states22:50:162
257039940,1cyclictest21467-21munin-run21:10:012
257039940,0cyclictest26220-21df00:20:132
256969944,0cyclictest0-21swapper/121:40:121
256969942,1cyclictest0-21swapper/121:00:111
256969941,2cyclictest0-21swapper/123:45:111
256969941,2cyclictest0-21swapper/123:10:111
256969941,2cyclictest0-21swapper/121:10:101
256969941,2cyclictest0-21swapper/121:05:141
256969941,2cyclictest0-21swapper/120:20:111
256969941,2cyclictest0-21swapper/120:15:111
256969941,2cyclictest0-21swapper/120:05:141
256969941,2cyclictest0-21swapper/120:00:101
256969941,2cyclictest0-21swapper/100:30:111
256969941,1cyclictest0-21swapper/122:50:111
256969941,1cyclictest0-21swapper/121:30:111
256969940,4cyclictest0-21swapper/123:22:381
256969940,4cyclictest0-21swapper/100:38:001
256969940,0cyclictest0-21swapper/122:38:331
256969940,0cyclictest0-21swapper/121:18:581
256909944,0cyclictest0-21swapper/022:56:180
256909944,0cyclictest0-21swapper/021:15:530
256909943,1cyclictest26755-21grep19:10:140
256909943,1cyclictest15688-21grep00:15:120
256909942,1cyclictest814-21snmpd22:15:510
256909941,2cyclictest0-21swapper/023:45:110
256909940,4cyclictest27181-21ssh23:00:490
256909940,4cyclictest21542-21apt-get21:25:130
256909940,4cyclictest20740-21ssh21:55:170
256909940,4cyclictest0-21swapper/022:10:090
256909940,4cyclictest0-21swapper/022:04:270
256909940,3cyclictest5656-21sh23:06:100
256909940,3cyclictest29070-21/usr/sbin/munin00:05:180
256909940,3cyclictest27881-21fw_packets22:30:140
256909940,3cyclictest18014-21ntp_states21:00:170
256909940,3cyclictest16873-21perf00:00:010
256909940,3cyclictest10458-21ntp_states21:50:180
256909940,2cyclictest0-21swapper/023:10:070
256909940,1cyclictest7768-21/usr/sbin/munin22:05:200
256909940,1cyclictest7212-21perl22:20:140
256909940,1cyclictest23640-21/usr/sbin/munin00:35:220
256909940,1cyclictest22700-21/usr/sbin/munin23:15:180
256909940,0cyclictest0-21swapper/021:40:110
6570230,0sleep10-21swapper/120:39:561
257049932,1cyclictest29224-21kworker/3:020:35:183
257049930,3cyclictest4334-21apt-config19:30:013
257049930,3cyclictest23424-21ssh00:35:053
257049930,3cyclictest0-21swapper/321:00:113
257049930,3cyclictest0-21swapper/320:55:123
257049930,3cyclictest0-21swapper/320:05:143
257049930,3cyclictest0-21swapper/319:50:123
257049930,3cyclictest0-21swapper/319:45:123
257049930,3cyclictest0-21swapper/319:35:123
257049930,3cyclictest0-21swapper/319:20:133
257039933,0cyclictest31-21ksoftirqd/219:15:012
257039932,1cyclictest25158-21cat20:10:162
257039930,3cyclictest32533-21hwlatdetect19:20:172
257039930,3cyclictest32365-21df20:25:162
257039930,3cyclictest19260-21apt20:00:092
257039930,3cyclictest12470-21grep19:45:142
257039930,3cyclictest11538-21kworker/2:123:10:102
257039930,3cyclictest0-21swapper/223:25:132
257039930,3cyclictest0-21swapper/222:25:112
257039930,3cyclictest0-21swapper/221:45:042
257039930,3cyclictest0-21swapper/220:30:112
257039930,3cyclictest0-21swapper/219:55:112
257039930,3cyclictest0-21swapper/219:50:212
257039930,3cyclictest0-21swapper/219:40:122
257039930,3cyclictest0-21swapper/219:30:002
257039930,3cyclictest0-21swapper/200:35:042
257039930,2cyclictest0-21swapper/220:55:102
256969933,0cyclictest0-21swapper/123:09:411
256969933,0cyclictest0-21swapper/122:59:481
256969931,1cyclictest0-21swapper/123:55:101
256969931,1cyclictest0-21swapper/123:40:111
256969931,1cyclictest0-21swapper/123:35:131
256969931,1cyclictest0-21swapper/123:25:111
256969931,1cyclictest0-21swapper/122:40:111
256969931,1cyclictest0-21swapper/122:30:101
256969931,1cyclictest0-21swapper/122:05:131
256969931,1cyclictest0-21swapper/121:50:121
256969931,1cyclictest0-21swapper/121:45:131
256969931,1cyclictest0-21swapper/120:45:101
256969931,1cyclictest0-21swapper/120:40:111
256969931,1cyclictest0-21swapper/120:30:121
256969931,1cyclictest0-21swapper/119:55:111
256969931,1cyclictest0-21swapper/119:45:121
256969931,1cyclictest0-21swapper/119:40:121
256969931,1cyclictest0-21swapper/119:35:121
256969931,1cyclictest0-21swapper/119:30:131
256969931,1cyclictest0-21swapper/119:25:121
256969931,1cyclictest0-21swapper/119:20:131
256969931,1cyclictest0-21swapper/119:15:121
256969931,1cyclictest0-21swapper/119:10:101
256969931,1cyclictest0-21swapper/100:05:121
256969930,2cyclictest0-21swapper/122:20:121
256969930,2cyclictest0-21swapper/122:15:121
256969930,1cyclictest0-21swapper/122:10:101
256909932,1cyclictest814-21snmpd20:55:170
256909932,1cyclictest5198-21ssh00:10:070
256909932,1cyclictest25452-21ssh00:20:040
256909932,1cyclictest17407-21/usr/sbin/munin00:00:120
256909932,1cyclictest17407-21/usr/sbin/munin00:00:120
256909931,1cyclictest0-21swapper/023:50:110
256909931,1cyclictest0-21swapper/019:20:120
256909930,3cyclictest7961-21memory19:35:170
256909930,3cyclictest3565-21sh22:50:050
256909930,3cyclictest31074-21ssh23:35:040
256909930,3cyclictest31017-21rm21:45:080
256909930,3cyclictest28793-21if_eth019:15:010
256909930,3cyclictest25189-21irqstats20:10:160
256909930,3cyclictest2415-21df_inode20:30:140
256909930,3cyclictest19730-21expr20:00:110
256909930,3cyclictest19216-21apt-get21:05:140
256909930,3cyclictest17295-21df_inode19:55:130
256909930,3cyclictest11012-21/usr/sbin/munin21:20:130
256909930,3cyclictest10013-21perl20:45:120
256909930,3cyclictest0-21swapper/022:25:060
256909930,3cyclictest0-21swapper/021:35:010
256909930,3cyclictest0-21swapper/021:10:030
256909930,3cyclictest0-21swapper/020:51:180
256909930,3cyclictest0-21swapper/020:35:130
256909930,3cyclictest0-21swapper/020:25:150
256909930,3cyclictest0-21swapper/020:05:040
256909930,3cyclictest0-21swapper/019:40:040
256909930,3cyclictest0-21swapper/019:30:140
256909930,0cyclictest31988-21apt-get21:30:110
256909930,0cyclictest0-21swapper/019:25:190
256969922,0cyclictest0-21swapper/120:29:021
256969921,1cyclictest293762chrt23:50:081
256969921,1cyclictest0-21swapper/122:45:021
256969921,1cyclictest0-21swapper/122:25:131
256969921,1cyclictest0-21swapper/120:55:111
256969921,1cyclictest0-21swapper/100:15:111
256969920,1cyclictest20978-21chrt23:30:101
256969920,1cyclictest0-21swapper/123:15:121
256969920,1cyclictest0-21swapper/121:25:131
256969920,1cyclictest0-21swapper/120:10:111
256969920,1cyclictest0-21swapper/119:50:131
256969920,1cyclictest0-21swapper/100:25:131
256969920,1cyclictest0-21swapper/100:00:131
256969920,1cyclictest0-21swapper/100:00:131
256909920,2cyclictest0-21swapper/020:40:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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