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2026-02-14 - 04:17
[ 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 376 highest latencies:
System rack5slot2.osadl.org (updated Sat Feb 14, 2026 00:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
33142202185,12sleep10-21swapper/119:08:591
32912191175,11sleep30-21swapper/319:08:413
32832178161,12sleep00-21swapper/019:08:340
31662178160,13sleep20-21swapper/219:07:042
194652390,0sleep10-21swapper/121:19:501
305822160,0sleep20-21swapper/222:27:292
205012100,0sleep00-21swapper/000:13:250
35769992,7cyclictest18115-21kworker/3:000:21:263
35769982,6cyclictest18115-21kworker/3:022:24:153
35769982,6cyclictest18115-21kworker/3:021:41:433
35769972,5cyclictest18115-21kworker/3:023:53:303
35769972,5cyclictest18115-21kworker/3:023:48:033
35769972,5cyclictest18115-21kworker/3:023:39:143
35769972,5cyclictest18115-21kworker/3:022:43:113
35769972,5cyclictest18115-21kworker/3:022:30:323
35769972,5cyclictest18115-21kworker/3:022:28:313
35769972,5cyclictest18115-21kworker/3:022:17:313
35769972,5cyclictest18115-21kworker/3:022:06:273
35769972,5cyclictest18115-21kworker/3:022:02:353
35769972,5cyclictest18115-21kworker/3:021:30:033
35769972,5cyclictest18115-21kworker/3:000:07:383
35769972,5cyclictest18115-21kworker/3:000:03:063
35719971,5cyclictest0-21swapper/219:20:122
35769962,4cyclictest18115-21kworker/3:023:26:303
35769962,4cyclictest18115-21kworker/3:023:22:343
35769962,4cyclictest18115-21kworker/3:023:15:393
35769962,4cyclictest18115-21kworker/3:023:13:223
35769962,4cyclictest18115-21kworker/3:023:07:063
35769962,4cyclictest18115-21kworker/3:023:07:063
35769962,4cyclictest18115-21kworker/3:022:56:073
35769962,4cyclictest18115-21kworker/3:022:35:593
35769962,4cyclictest18115-21kworker/3:022:10:593
35769962,4cyclictest18115-21kworker/3:021:51:393
35769962,4cyclictest18115-21kworker/3:021:20:113
35769962,4cyclictest18115-21kworker/3:000:25:103
35769962,4cyclictest18115-21kworker/3:000:16:353
35769961,5cyclictest18115-21kworker/3:023:57:143
35769961,5cyclictest18115-21kworker/3:023:42:023
35769961,5cyclictest18115-21kworker/3:023:30:303
35769961,5cyclictest18115-21kworker/3:023:01:463
35769961,5cyclictest18115-21kworker/3:022:54:023
35769961,5cyclictest18115-21kworker/3:021:55:033
35769961,5cyclictest18115-21kworker/3:021:46:353
35769961,5cyclictest18115-21kworker/3:021:37:353
35769961,5cyclictest18115-21kworker/3:021:26:113
35769961,5cyclictest18115-21kworker/3:021:13:473
35769961,5cyclictest18115-21kworker/3:000:36:303
35769961,5cyclictest18115-21kworker/3:000:33:343
35769961,5cyclictest18115-21kworker/3:000:10:023
35769960,6cyclictest0-21swapper/321:18:003
35719960,1cyclictest2708-21ssh23:16:552
35699962,3cyclictest0-21swapper/119:45:111
35679960,3cyclictest9514-21munin-run23:05:010
35769951,4cyclictest18115-21kworker/3:022:46:103
35769951,4cyclictest0-21swapper/319:40:013
35769950,4cyclictest0-21swapper/319:50:113
35769950,4cyclictest0-21swapper/319:50:113
35719955,0cyclictest31-21ksoftirqd/221:45:032
35719950,5cyclictest0-21swapper/222:10:352
35719950,5cyclictest0-21swapper/221:32:182
35719950,5cyclictest0-21swapper/200:01:172
35719950,4cyclictest21726-21apt-get20:50:112
35699952,2cyclictest0-21swapper/121:10:111
35699951,3cyclictest0-21swapper/119:55:111
35699951,2cyclictest0-21swapper/123:00:111
35699951,2cyclictest0-21swapper/121:55:121
35699951,2cyclictest0-21swapper/120:05:141
35699951,2cyclictest0-21swapper/119:10:111
35699951,2cyclictest0-21swapper/100:35:121
35699951,2cyclictest0-21swapper/100:25:111
35699950,5cyclictest0-21swapper/122:59:231
35679955,0cyclictest3717-21ssh23:17:330
35679950,5cyclictest10922-21ssh22:49:530
35679950,5cyclictest0-21swapper/022:31:260
35679950,5cyclictest0-21swapper/000:29:070
35679950,3cyclictest5986-21/usr/sbin/munin22:00:190
35769942,2cyclictest814-21snmpd19:57:493
35769942,2cyclictest18115-21kworker/3:021:06:153
35769941,3cyclictest18115-21kworker/3:019:23:463
35769940,4cyclictest0-21swapper/320:45:123
35769940,4cyclictest0-21swapper/320:20:123
35769940,4cyclictest0-21swapper/320:15:123
35769940,3cyclictest4200-21df19:10:123
35769940,3cyclictest0-21swapper/320:50:113
35769940,3cyclictest0-21swapper/319:40:103
35769940,0cyclictest0-21swapper/320:10:023
35719944,0cyclictest31-21ksoftirqd/219:50:012
35719944,0cyclictest31-21ksoftirqd/200:20:132
35719944,0cyclictest0-21swapper/223:32:372
35719944,0cyclictest0-21swapper/222:17:592
35719944,0cyclictest0-21swapper/220:45:172
35719943,1cyclictest23428-21pmu-power22:55:192
35719943,1cyclictest15767-21ls22:05:012
35719942,1cyclictest27864-21ssh22:41:432
35719941,2cyclictest0-21swapper/220:05:132
35719941,2cyclictest0-21swapper/200:05:122
35719940,4cyclictest16785-21apt-get20:40:102
35719940,4cyclictest0-21swapper/223:45:112
35719940,4cyclictest0-21swapper/223:26:292
35719940,4cyclictest0-21swapper/223:02:362
35719940,4cyclictest0-21swapper/221:41:122
35719940,4cyclictest0-21swapper/219:15:122
35719940,4cyclictest0-21swapper/219:14:292
35719940,4cyclictest0-21swapper/200:10:102
35719940,3cyclictest5037-21ssh23:50:102
35719940,3cyclictest28992-21sed21:40:012
35719940,3cyclictest15548-21ssh22:20:142
35719940,3cyclictest11828-21apt-get20:30:112
35719940,1cyclictest31888-21apt-get21:10:112
35719940,0cyclictest0-21swapper/223:22:092
35719940,0cyclictest0-21swapper/223:07:102
35719940,0cyclictest0-21swapper/223:07:102
35719940,0cyclictest0-21swapper/222:36:362
35719940,0cyclictest0-21swapper/219:40:062
35719940,0cyclictest0-21swapper/200:30:412
35699944,0cyclictest0-21swapper/122:36:581
35699944,0cyclictest0-21swapper/122:31:441
35699941,2cyclictest0-21swapper/122:45:121
35699941,2cyclictest0-21swapper/122:25:121
35699941,2cyclictest0-21swapper/121:50:111
35699941,2cyclictest0-21swapper/121:25:101
35699941,2cyclictest0-21swapper/121:05:131
35699941,2cyclictest0-21swapper/120:55:111
35699941,2cyclictest0-21swapper/120:50:111
35699941,2cyclictest0-21swapper/120:40:101
35699941,2cyclictest0-21swapper/120:35:111
35699941,2cyclictest0-21swapper/120:30:121
35699941,2cyclictest0-21swapper/120:20:121
35699941,2cyclictest0-21swapper/119:50:111
35699941,2cyclictest0-21swapper/119:50:111
35699941,2cyclictest0-21swapper/119:35:101
35699941,2cyclictest0-21swapper/100:10:101
35699941,1cyclictest0-21swapper/123:55:141
35699940,4cyclictest0-21swapper/123:33:521
35699940,4cyclictest0-21swapper/123:05:221
35699940,4cyclictest0-21swapper/123:05:211
35699940,4cyclictest0-21swapper/121:23:381
35699940,4cyclictest0-21swapper/120:45:211
35699940,3cyclictest0-21swapper/121:35:121
35699940,3cyclictest0-21swapper/100:30:121
35699940,0cyclictest0-21swapper/123:24:071
35699940,0cyclictest0-21swapper/121:42:511
35679944,0cyclictest0-21swapper/023:56:400
35679944,0cyclictest0-21swapper/023:07:470
35679944,0cyclictest0-21swapper/023:07:470
35679944,0cyclictest0-21swapper/022:05:130
35679944,0cyclictest0-21swapper/020:20:200
35679943,1cyclictest4394-21/usr/sbin/munin20:15:190
35679942,2cyclictest3-21ksoftirqd/022:15:180
35679942,1cyclictest31842-21cat20:05:010
35679942,1cyclictest18952-21/usr/sbin/munin21:35:150
35679941,3cyclictest57250irq/130-eth021:29:400
35679941,3cyclictest17490-21cstates23:40:120
35679940,4cyclictest28385-21irqstats23:45:150
35679940,4cyclictest22485-21chrt23:10:260
35679940,4cyclictest1687-21munin-run20:10:010
35679940,4cyclictest0-21swapper/023:51:140
35679940,4cyclictest0-21swapper/023:24:040
35679940,4cyclictest0-21swapper/022:42:530
35679940,4cyclictest0-21swapper/022:14:050
35679940,4cyclictest0-21swapper/019:35:120
35679940,4cyclictest0-21swapper/000:20:120
35679940,4cyclictest0-21swapper/000:00:110
35679940,3cyclictest8248-21sh21:45:130
35679940,3cyclictest740-21cat00:35:160
35679940,3cyclictest6388-21ntp_states19:15:010
35679940,3cyclictest4658-21sh00:05:170
35679940,3cyclictest29669-21df21:05:140
35679940,3cyclictest27612-21perl19:55:130
35679940,3cyclictest27529-21sh22:25:370
35679940,3cyclictest26633-21ls21:00:000
35679940,3cyclictest19420-21gpgv19:40:010
35679940,3cyclictest17475-21sh21:50:010
35679940,3cyclictest16782-21/usr/sbin/munin20:40:110
35679940,3cyclictest16217-21ssh21:17:540
35679940,3cyclictest13754-21sh21:32:110
35679940,3cyclictest1100-21sh23:31:490
35679940,3cyclictest0-21swapper/023:36:000
35679940,2cyclictest19451-21smartctl23:25:140
35679940,1cyclictest29158-21irqstats21:55:160
35679940,1cyclictest19785-21diskstats20:45:130
35679940,1cyclictest13586-21cat22:50:200
35679940,1cyclictest0-21swapper/021:10:130
35679940,0cyclictest0-21swapper/022:55:510
35679940,0cyclictest0-21swapper/000:16:190
31786240,0sleep20-21swapper/200:35:082
29181240,0sleep00-21swapper/021:40:070
10084240,0sleep10-21swapper/122:17:311
35769930,3cyclictest9673-21cut20:25:123
35769930,3cyclictest7770-21hostname19:15:153
35769930,3cyclictest32396-21df20:05:143
35769930,3cyclictest0-21swapper/321:00:013
35769930,3cyclictest0-21swapper/320:40:103
35769930,3cyclictest0-21swapper/320:35:113
35769930,3cyclictest0-21swapper/320:30:113
35769930,3cyclictest0-21swapper/320:00:113
35769930,3cyclictest0-21swapper/319:45:113
35769930,3cyclictest0-21swapper/319:30:113
35769930,3cyclictest0-21swapper/319:25:113
35769930,1cyclictest0-21swapper/320:55:113
35719932,1cyclictest30064-21cat21:05:162
35719932,1cyclictest24182-21ssh00:15:122
35719931,1cyclictest11640-21apt-get22:50:112
35719931,1cyclictest0-21swapper/221:15:112
35719930,3cyclictest6874-21taskset20:20:012
35719930,3cyclictest5059-21tune2fs20:15:142
35719930,3cyclictest3248-21ssh22:30:132
35719930,3cyclictest30915-21ssh21:25:112
35719930,3cyclictest21778-21ntp_states21:20:202
35719930,3cyclictest17257-21latency_hist21:50:012
35719930,3cyclictest16172-21sh22:05:082
35719930,3cyclictest11496-21chrt00:25:072
35719930,3cyclictest0-21swapper/223:55:102
35719930,3cyclictest0-21swapper/223:40:012
35719930,3cyclictest0-21swapper/223:35:092
35719930,3cyclictest0-21swapper/223:10:112
35719930,3cyclictest0-21swapper/222:45:132
35719930,3cyclictest0-21swapper/221:00:122
35719930,3cyclictest0-21swapper/220:55:112
35719930,3cyclictest0-21swapper/220:35:132
35719930,3cyclictest0-21swapper/220:25:112
35719930,3cyclictest0-21swapper/220:10:102
35719930,3cyclictest0-21swapper/220:00:112
35719930,3cyclictest0-21swapper/219:55:122
35719930,3cyclictest0-21swapper/219:50:222
35719930,3cyclictest0-21swapper/219:50:222
35719930,3cyclictest0-21swapper/219:35:102
35719930,3cyclictest0-21swapper/219:25:042
35719930,2cyclictest27539-21cron21:55:012
35719930,0cyclictest14348-21apt-get19:30:122
35699933,0cyclictest0-21swapper/100:20:431
35699932,1cyclictest0-21swapper/120:15:111
35699931,2cyclictest0-21swapper/119:25:111
35699931,1cyclictest0-21swapper/123:50:121
35699931,1cyclictest0-21swapper/123:25:111
35699931,1cyclictest0-21swapper/123:10:111
35699931,1cyclictest0-21swapper/122:50:121
35699931,1cyclictest0-21swapper/122:40:111
35699931,1cyclictest0-21swapper/122:10:101
35699931,1cyclictest0-21swapper/122:05:111
35699931,1cyclictest0-21swapper/121:45:111
35699931,1cyclictest0-21swapper/121:30:111
35699931,1cyclictest0-21swapper/119:40:111
35699931,1cyclictest0-21swapper/119:15:121
35699930,3cyclictest0-21swapper/120:02:441
35699930,2cyclictest30285-21chrt23:15:041
35699930,2cyclictest0-21swapper/123:40:101
35699930,2cyclictest0-21swapper/100:15:111
35699930,2cyclictest0-21swapper/100:00:121
35679932,1cyclictest814-21snmpd20:50:040
35679932,1cyclictest26683-21apt-get21:00:120
35679932,1cyclictest12417-21entropy19:25:140
35679931,1cyclictest0-21swapper/020:10:100
35679930,3cyclictest9932-21df19:20:130
35679930,3cyclictest14595-21grep20:35:120
35679930,3cyclictest11828-21apt-get20:30:110
35679930,3cyclictest0-21swapper/022:35:090
35679930,3cyclictest0-21swapper/022:20:110
35679930,3cyclictest0-21swapper/021:20:020
35679930,3cyclictest0-21swapper/020:25:110
35679930,3cyclictest0-21swapper/019:50:110
35679930,3cyclictest0-21swapper/019:50:110
35679930,3cyclictest0-21swapper/019:45:010
35679930,3cyclictest0-21swapper/019:30:110
35679930,3cyclictest0-21swapper/019:10:020
35679930,3cyclictest0-21swapper/000:30:110
35699921,1cyclictest0-21swapper/121:00:131
35699921,1cyclictest0-21swapper/120:10:101
35699921,1cyclictest0-21swapper/119:30:111
35699920,2cyclictest11390-21chrt20:27:331
35699920,2cyclictest0-21swapper/123:45:111
35699920,1cyclictest0-21swapper/123:35:011
35699920,1cyclictest0-21swapper/122:20:111
35699920,1cyclictest0-21swapper/122:00:121
35699920,1cyclictest0-21swapper/119:20:121
35699920,1cyclictest0-21swapper/100:05:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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