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2026-02-17 - 05:52
[ 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
Characteristics of the 792 highest latencies:
System rack1slot1.osadl.org (updated Tue Feb 17, 2026 00:45:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
322022221157,25sleep10-21swapper/119:05:441
323872213158,42sleep30-21swapper/319:08:073
323272206148,45sleep00-21swapper/019:07:200
323022199160,26sleep20-21swapper/219:07:022
78382180,1sleep10-21swapper/120:30:151
194362160,0sleep10-21swapper/122:21:091
238832140,0sleep30-21swapper/323:09:013
3263599126,1cyclictest16789-21sh23:00:122
32635991210,1cyclictest28-21ksoftirqd/221:40:002
32628991210,1cyclictest9-21ksoftirqd/022:20:140
32628991210,1cyclictest9-21ksoftirqd/020:05:000
3263599110,0cyclictest0-21swapper/221:54:152
3262899119,1cyclictest9-21ksoftirqd/022:30:000
3262899119,1cyclictest9-21ksoftirqd/020:50:000
32628991110,1cyclictest9-21ksoftirqd/020:00:000
32628991110,1cyclictest9-21ksoftirqd/019:35:110
3264699101,8cyclictest25871-21diskmemload00:36:173
3263599106,3cyclictest27648-21sh23:13:372
3263599101,8cyclictest61650irq/122-eno100:10:202
3263599100,10cyclictest0-21swapper/222:19:182
3262899109,1cyclictest9-21ksoftirqd/023:25:120
3262899109,1cyclictest9-21ksoftirqd/022:35:120
3262899109,1cyclictest9-21ksoftirqd/020:15:000
3262899108,1cyclictest9-21ksoftirqd/021:30:000
3262899105,5cyclictest9-21ksoftirqd/022:50:200
127932100,0sleep20-21swapper/200:16:122
326469998,1cyclictest35-21ksoftirqd/320:45:123
326469990,6cyclictest0-21swapper/319:35:123
326359999,0cyclictest0-21swapper/220:35:162
326359997,1cyclictest28-21ksoftirqd/219:50:002
326359990,5cyclictest0-21swapper/219:55:132
326289998,1cyclictest9-21ksoftirqd/000:20:010
326289997,1cyclictest9-21ksoftirqd/019:35:000
326289997,1cyclictest9-21ksoftirqd/000:10:120
326289990,5cyclictest16529-21latency_hist23:00:000
326289990,5cyclictest16529-21latency_hist23:00:000
326469987,1cyclictest707-21snmpd21:09:523
326469987,1cyclictest35-21ksoftirqd/321:30:123
326469986,1cyclictest707-21snmpd21:43:503
326469986,1cyclictest707-21snmpd20:50:033
326359987,1cyclictest28-21ksoftirqd/222:55:002
326359986,1cyclictest707-21snmpd23:30:232
326359986,1cyclictest707-21snmpd21:33:322
326359986,1cyclictest61650irq/122-eno123:20:122
326359986,1cyclictest61650irq/122-eno122:55:162
326359986,1cyclictest61650irq/122-eno122:55:162
326359986,1cyclictest61650irq/122-eno122:40:112
326359986,1cyclictest61650irq/122-eno121:55:192
326359986,1cyclictest61650irq/122-eno121:22:212
326359986,1cyclictest61650irq/122-eno119:15:122
326359986,1cyclictest61650irq/122-eno100:25:002
326359986,1cyclictest22105-21ssh22:25:152
326359980,5cyclictest0-21swapper/221:25:112
326289988,0cyclictest9-21ksoftirqd/021:30:160
326289987,1cyclictest9-21ksoftirqd/021:00:000
326289987,1cyclictest9-21ksoftirqd/000:00:160
326289986,1cyclictest9-21ksoftirqd/020:40:000
326289986,1cyclictest9-21ksoftirqd/020:05:150
326289986,1cyclictest707-21snmpd21:00:100
326289986,1cyclictest707-21snmpd20:23:030
326289986,1cyclictest707-21snmpd00:05:150
326289986,1cyclictest27407-21ssh22:31:070
326289981,3cyclictest20430-21perf23:05:000
326289980,7cyclictest0-21swapper/023:50:130
326469976,1cyclictest8388-21ntpq20:30:183
326469976,1cyclictest707-21snmpd23:44:413
326469976,1cyclictest707-21snmpd21:49:203
326469976,1cyclictest707-21snmpd19:40:013
326469976,1cyclictest707-21snmpd19:31:313
326469975,1cyclictest707-21snmpd22:23:183
326469975,1cyclictest707-21snmpd20:56:463
326469975,1cyclictest707-21snmpd19:48:313
326469975,1cyclictest707-21snmpd00:11:333
326469975,1cyclictest707-21snmpd00:08:303
326469975,1cyclictest6352-21ssh22:45:193
326469975,1cyclictest35-21ksoftirqd/323:29:153
326469974,1cyclictest35-21ksoftirqd/320:15:003
326469972,3cyclictest8377-21apt-get19:25:123
326469971,5cyclictest9606-21users23:30:193
326469970,6cyclictest28220-21perf23:15:003
326469970,4cyclictest2882-21ntp_states22:00:183
326359976,1cyclictest61650irq/122-eno123:51:222
326359976,1cyclictest61650irq/122-eno122:20:152
326359976,1cyclictest61650irq/122-eno122:10:132
326359976,1cyclictest61650irq/122-eno122:00:122
326359976,1cyclictest61650irq/122-eno121:49:252
326359976,1cyclictest61650irq/122-eno121:11:332
326359976,1cyclictest61650irq/122-eno119:21:582
326359976,1cyclictest61650irq/122-eno100:29:432
326359975,1cyclictest61650irq/122-eno123:25:142
326359975,1cyclictest61650irq/122-eno121:17:152
326359975,1cyclictest28624-21ssh23:55:172
326359971,5cyclictest20167-21apt-get19:50:122
326359970,4cyclictest0-21swapper/200:35:012
326359970,1cyclictest0-21swapper/222:09:272
326359970,1cyclictest0-21swapper/220:25:482
326299970,6cyclictest0-21swapper/123:20:141
326299970,6cyclictest0-21swapper/100:11:181
326299970,4cyclictest0-21swapper/123:25:121
326299970,2cyclictest0-21swapper/121:20:001
326299970,1cyclictest0-21swapper/123:10:141
326299970,1cyclictest0-21swapper/122:39:471
326299970,1cyclictest0-21swapper/122:15:181
326289976,1cyclictest9-21ksoftirqd/022:45:010
326289976,1cyclictest9-21ksoftirqd/021:40:120
326289976,1cyclictest9-21ksoftirqd/000:35:150
326289976,1cyclictest23966-1kworker/u9:223:19:230
326289976,1cyclictest17457-1kworker/u9:223:45:370
326289975,1cyclictest9-21ksoftirqd/021:10:170
326289975,1cyclictest9-21ksoftirqd/020:55:000
326289975,1cyclictest9-21ksoftirqd/020:30:000
326289975,1cyclictest707-21snmpd19:25:070
326289975,1cyclictest707-21snmpd19:17:250
326289975,1cyclictest707-21snmpd00:27:220
326289975,1cyclictest2412-21ssh22:00:140
326289974,2cyclictest25871-21diskmemload21:15:540
326289972,3cyclictest25871-21diskmemload22:40:120
326289971,5cyclictest9-21ksoftirqd/022:10:090
326289970,6cyclictest6351-21grep22:05:140
326289970,6cyclictest3949-21ssh21:21:060
326289970,6cyclictest30175-21ssh21:55:120
326289970,6cyclictest29433-21ssh23:55:560
326289970,6cyclictest25395-21ssh00:33:240
326289970,6cyclictest24578-21apt-get23:10:120
326289970,6cyclictest10168-21ssh23:31:440
326289970,6cyclictest0-21swapper/023:35:160
326289970,6cyclictest0-21swapper/022:15:170
326289970,6cyclictest0-21swapper/021:35:150
326289970,1cyclictest25871-21diskmemload21:47:390
326289970,1cyclictest25871-21diskmemload00:22:170
326469965,1cyclictest8180-21ssh21:25:503
326469965,1cyclictest7451-21ssh22:05:303
326469965,1cyclictest707-21snmpd22:44:133
326469965,1cyclictest707-21snmpd22:14:393
326469965,1cyclictest707-21snmpd21:12:433
326469965,1cyclictest707-21snmpd00:30:523
326469965,1cyclictest35-21ksoftirqd/323:51:393
326469965,1cyclictest32304-21ssh21:16:293
326469965,1cyclictest30456-21ssh23:15:453
326469965,1cyclictest29673-21ssh21:54:313
326469965,1cyclictest20339-21ssh23:04:543
326469965,1cyclictest13745-21ssh23:35:533
326469965,1cyclictest12803-21ssh00:16:143
326469964,1cyclictest707-21snmpd22:17:153
326469964,1cyclictest707-21snmpd20:30:003
326469964,1cyclictest707-21snmpd20:22:183
326469964,1cyclictest707-21snmpd19:50:383
326469963,1cyclictest240-21systemd-journal20:00:003
326469961,2cyclictest25871-21diskmemload22:25:463
326469961,1cyclictest15587-21/usr/sbin/munin21:35:173
326469960,6cyclictest16902-21ssh00:21:403
326469960,3cyclictest0-21swapper/322:35:093
326469960,2cyclictest26149-21ssh22:30:143
326469960,1cyclictest0-21swapper/300:25:213
326359966,0cyclictest61650irq/122-eno123:35:182
326359966,0cyclictest61650irq/122-eno123:15:312
326359966,0cyclictest61650irq/122-eno123:05:092
326359966,0cyclictest61650irq/122-eno122:45:132
326359966,0cyclictest61650irq/122-eno122:35:152
326359966,0cyclictest61650irq/122-eno121:40:022
326359966,0cyclictest61650irq/122-eno121:02:262
326359966,0cyclictest61650irq/122-eno120:57:042
326359966,0cyclictest61650irq/122-eno120:45:002
326359966,0cyclictest61650irq/122-eno120:40:182
326359966,0cyclictest61650irq/122-eno120:10:042
326359966,0cyclictest61650irq/122-eno119:10:562
326359966,0cyclictest61650irq/122-eno100:05:192
326359966,0cyclictest61650irq/122-eno100:01:442
326359965,1cyclictest61650irq/122-eno120:05:142
326359965,1cyclictest61650irq/122-eno119:40:122
326359965,1cyclictest61650irq/122-eno100:30:132
326359964,1cyclictest61650irq/122-eno123:40:172
326359964,1cyclictest28-21ksoftirqd/220:30:112
326359964,1cyclictest25314-21apt-get22:30:102
326359960,6cyclictest0-21swapper/219:38:012
326359960,4cyclictest0-21swapper/223:45:162
326359960,1cyclictest0-21swapper/220:21:122
326299964,2cyclictest0-21swapper/123:58:211
326299961,4cyclictest0-21swapper/100:35:111
326299961,3cyclictest22633-21chrt00:30:131
326299961,2cyclictest0-21swapper/119:30:101
326299960,6cyclictest0-21swapper/122:49:581
326299960,6cyclictest0-21swapper/122:28:571
326299960,6cyclictest0-21swapper/121:52:381
326299960,6cyclictest0-21swapper/121:34:501
326299960,6cyclictest0-21swapper/121:28:011
326299960,6cyclictest0-21swapper/120:47:331
326299960,6cyclictest0-21swapper/119:35:421
326299960,6cyclictest0-21swapper/119:24:251
326299960,6cyclictest0-21swapper/100:04:231
326299960,5cyclictest0-21swapper/122:07:281
326299960,5cyclictest0-21swapper/120:40:161
326299960,5cyclictest0-21swapper/120:18:261
326299960,5cyclictest0-21swapper/119:57:171
326299960,4cyclictest0-21swapper/121:45:121
326299960,4cyclictest0-21swapper/119:50:141
326299960,3cyclictest0-21swapper/121:35:521
326299960,1cyclictest0-21swapper/120:38:211
326299960,1cyclictest0-21swapper/120:00:231
326299960,0cyclictest0-21swapper/122:52:491
326289966,0cyclictest9-21ksoftirqd/019:20:160
326289965,1cyclictest9-21ksoftirqd/021:50:110
326289964,1cyclictest9-21ksoftirqd/020:30:140
326289964,1cyclictest9-21ksoftirqd/019:50:140
326289960,6cyclictest0-21swapper/023:05:010
326289960,5cyclictest18307-21ssh23:42:310
326289960,5cyclictest0-21swapper/020:40:110
326289960,5cyclictest0-21swapper/019:45:110
326289960,5cyclictest0-21swapper/019:40:210
326289960,4cyclictest0-21swapper/020:15:120
326289960,1cyclictest32385-21ssh23:20:030
326289960,0cyclictest0-21swapper/021:05:100
326289960,0cyclictest0-21swapper/019:14:250
326469955,0cyclictest3885-21ssh21:20:553
326469955,0cyclictest17132-21kworker/3:120:42:543
326469954,1cyclictest707-21snmpd22:52:193
326469954,1cyclictest707-21snmpd20:36:573
326469954,1cyclictest22958-21ssh23:49:213
326469953,1cyclictest25871-21diskmemload23:56:583
326469952,1cyclictest0-21swapper/300:02:163
326469951,3cyclictest30570-21cstates21:55:143
326469950,3cyclictest0-21swapper/323:20:153
326469950,2cyclictest0-21swapper/320:00:113
326469950,0cyclictest0-21swapper/321:00:103
326359955,0cyclictest61650irq/122-eno121:05:412
326359955,0cyclictest61650irq/122-eno120:50:182
326359955,0cyclictest61650irq/122-eno120:02:082
326359955,0cyclictest61650irq/122-eno119:25:132
326359951,3cyclictest32155-21apt-get20:15:122
326359950,5cyclictest0-21swapper/219:33:562
326299955,0cyclictest0-21swapper/121:42:191
326299953,1cyclictest4871-21chrt20:25:101
326299953,1cyclictest18322-21chrt19:45:131
326299951,2cyclictest0-21swapper/123:30:001
326299951,2cyclictest0-21swapper/121:00:001
326299951,1cyclictest0-21swapper/120:20:221
326299951,1cyclictest0-21swapper/100:05:121
326299950,5cyclictest0-21swapper/122:57:141
326299950,5cyclictest0-21swapper/122:57:141
326299950,5cyclictest0-21swapper/122:02:251
326299950,5cyclictest0-21swapper/120:51:241
326299950,4cyclictest0-21swapper/123:15:121
326299950,3cyclictest0-21swapper/123:45:031
326299950,3cyclictest0-21swapper/119:25:181
326299950,2cyclictest0-21swapper/123:35:041
326299950,2cyclictest0-21swapper/123:01:291
326299950,2cyclictest0-21swapper/121:20:131
326299950,1cyclictest0-21swapper/123:50:051
326299950,1cyclictest0-21swapper/121:00:101
326299950,0cyclictest0-21swapper/122:40:501
17721250,0sleep10-21swapper/123:41:041
326469943,1cyclictest35-21ksoftirqd/320:07:293
326469942,1cyclictest25871-21diskmemload22:55:093
326469942,1cyclictest25871-21diskmemload22:55:083
326469940,4cyclictest1244-21basename19:10:153
326469940,3cyclictest0-21swapper/319:20:163
326469940,1cyclictest3956-21diskstats19:15:143
326299941,1cyclictest0-21swapper/123:05:121
326299940,4cyclictest0-21swapper/121:05:161
326299940,4cyclictest0-21swapper/119:40:191
326299940,3cyclictest0-21swapper/100:25:181
326299940,2cyclictest0-21swapper/122:30:391
326299940,1cyclictest0-21swapper/121:55:221
326299940,1cyclictest0-21swapper/120:05:161
326299940,1cyclictest0-21swapper/100:15:151
326299940,0cyclictest0-21swapper/121:10:201
326299940,0cyclictest0-21swapper/119:15:011
326299940,0cyclictest0-21swapper/100:20:191
326469930,1cyclictest32138-21sshd20:15:043
326299931,1cyclictest0-21swapper/122:10:111
326299931,0cyclictest0-21swapper/119:10:191
326299930,1cyclictest0-21swapper/120:11:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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