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2026-01-12 - 16:45
[ 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 Mon Jan 12, 2026 12:45:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
298262211174,24sleep10-21swapper/107:08:091
297032202164,24sleep20-21swapper/207:06:332
298382201161,27sleep30-21swapper/307:08:193
299522198161,23sleep00-21swapper/007:09:500
290522160,0sleep20-21swapper/211:56:052
30061991513,1cyclictest28-21ksoftirqd/207:15:002
30061991412,1cyclictest28-21ksoftirqd/209:45:002
3006199129,2cyclictest28-21ksoftirqd/212:20:132
30061991210,1cyclictest28-21ksoftirqd/212:35:012
30061991210,1cyclictest28-21ksoftirqd/212:25:172
30061991210,1cyclictest28-21ksoftirqd/210:40:152
30061991210,1cyclictest28-21ksoftirqd/210:19:592
3005499120,11cyclictest0-21swapper/108:45:141
33932110,0sleep10-21swapper/110:05:101
3006199119,1cyclictest28-21ksoftirqd/207:20:202
30061991110,1cyclictest28-21ksoftirqd/209:53:042
30052991110,1cyclictest9-21ksoftirqd/009:24:590
3006199109,1cyclictest28-21ksoftirqd/211:30:112
3006199109,1cyclictest28-21ksoftirqd/210:25:152
3006199109,1cyclictest28-21ksoftirqd/209:40:012
3006199109,1cyclictest28-21ksoftirqd/207:15:012
3006199108,1cyclictest28-21ksoftirqd/211:50:102
3006199108,1cyclictest28-21ksoftirqd/211:20:002
3006199100,9cyclictest22937-21diskmemload12:10:102
3005299108,1cyclictest9-21ksoftirqd/007:40:010
3005299103,4cyclictest21971-21gpgv08:00:010
3005299103,3cyclictest19045-21latency_hist11:05:000
300619999,0cyclictest28-21ksoftirqd/211:05:452
300619998,1cyclictest28-21ksoftirqd/212:35:102
300619998,1cyclictest28-21ksoftirqd/212:00:132
300619998,1cyclictest28-21ksoftirqd/211:40:112
300619998,1cyclictest28-21ksoftirqd/210:50:122
300619998,1cyclictest28-21ksoftirqd/210:30:132
300619998,1cyclictest28-21ksoftirqd/210:05:172
300619998,1cyclictest28-21ksoftirqd/209:47:002
300619998,1cyclictest28-21ksoftirqd/209:15:192
300619998,1cyclictest28-21ksoftirqd/209:05:182
300619997,1cyclictest28-21ksoftirqd/211:00:182
300619997,1cyclictest28-21ksoftirqd/210:35:142
300619997,1cyclictest28-21ksoftirqd/207:40:002
300619990,2cyclictest0-21swapper/208:10:102
300529997,1cyclictest9-21ksoftirqd/007:24:590
300529992,6cyclictest31145-21cat09:19:590
300529992,6cyclictest26846-21sh09:14:590
300679986,1cyclictest707-21snmpd11:32:383
300679984,2cyclictest240-21systemd-journal12:25:003
300679984,2cyclictest22937-21diskmemload12:30:443
300679982,2cyclictest19001-21apt-get11:45:113
300619988,0cyclictest28-21ksoftirqd/209:55:132
300619988,0cyclictest28-21ksoftirqd/209:55:132
300619988,0cyclictest28-21ksoftirqd/207:41:022
300619987,1cyclictest28-21ksoftirqd/211:45:162
300619987,1cyclictest28-21ksoftirqd/211:10:152
300619987,1cyclictest28-21ksoftirqd/210:10:112
300619987,1cyclictest28-21ksoftirqd/209:20:142
300619987,1cyclictest28-21ksoftirqd/208:45:142
300619987,1cyclictest28-21ksoftirqd/208:30:212
300619987,1cyclictest28-21ksoftirqd/208:05:132
300619986,1cyclictest707-21snmpd07:46:482
300619986,1cyclictest28-21ksoftirqd/211:20:182
300619986,1cyclictest28-21ksoftirqd/208:40:002
300619984,2cyclictest240-21systemd-journal07:35:012
300619981,5cyclictest561-21nscd10:00:152
300619980,6cyclictest31510-21kworker/2:208:29:192
300549984,0cyclictest0-21swapper/109:50:201
300529987,1cyclictest9-21ksoftirqd/012:25:000
300529986,1cyclictest707-21snmpd11:34:280
300529986,1cyclictest707-21snmpd10:54:390
300529986,1cyclictest707-21snmpd09:08:200
300529986,1cyclictest4369-21ntpq09:25:160
300529981,6cyclictest12188-21ssh12:19:190
300529981,5cyclictest240-21systemd-journal11:30:000
300529980,7cyclictest871-21ssh11:20:530
300529980,7cyclictest23551-21ssh10:30:110
300529980,7cyclictest20349-21df09:45:130
300529980,7cyclictest14242-21ssh11:38:530
300529980,4cyclictest7796-21wc07:30:000
300529980,3cyclictest24962-21apt-get12:35:120
300529980,2cyclictest0-21swapper/011:45:110
300679976,1cyclictest707-21snmpd08:00:493
300679976,1cyclictest707-21snmpd08:00:483
300679976,1cyclictest30472-21cat08:15:143
300679975,1cyclictest707-21snmpd10:23:113
300679975,1cyclictest707-21snmpd10:17:283
300679975,1cyclictest707-21snmpd10:05:523
300679975,1cyclictest707-21snmpd09:43:123
300679975,1cyclictest707-21snmpd08:40:473
300679975,1cyclictest707-21snmpd08:38:593
300679975,1cyclictest707-21snmpd08:27:253
300679975,1cyclictest707-21snmpd07:45:543
300679975,1cyclictest707-21snmpd07:34:533
300679974,2cyclictest22937-21diskmemload11:16:043
300679972,1cyclictest22970-21/usr/sbin/munin11:50:113
300679971,5cyclictest7518-21apt-get09:30:113
300679970,6cyclictest25126-21ssh11:10:263
300679970,4cyclictest5613-21apt-get07:25:113
300679970,4cyclictest28348-21ssh09:55:163
300679970,4cyclictest28348-21ssh09:55:153
300619977,0cyclictest28-21ksoftirqd/210:20:122
300619977,0cyclictest28-21ksoftirqd/208:55:172
300619977,0cyclictest28-21ksoftirqd/208:55:172
300619977,0cyclictest28-21ksoftirqd/207:50:202
300619976,1cyclictest61650irq/122-eno108:20:162
300619976,1cyclictest31510-21kworker/2:211:35:102
300619976,1cyclictest28-21ksoftirqd/212:17:542
300619976,1cyclictest28-21ksoftirqd/212:09:542
300619976,1cyclictest28-21ksoftirqd/211:25:152
300619976,1cyclictest28-21ksoftirqd/210:55:312
300619976,1cyclictest28-21ksoftirqd/210:48:082
300619976,1cyclictest28-21ksoftirqd/208:55:002
300619975,1cyclictest61650irq/122-eno109:30:132
300619975,1cyclictest31510-21kworker/2:208:17:042
300619975,1cyclictest28-21ksoftirqd/209:10:102
300619975,1cyclictest28-21ksoftirqd/208:44:552
300619972,3cyclictest19753-21apt-get07:55:112
300619971,5cyclictest0-21swapper/208:04:242
300619971,5cyclictest0-21swapper/208:04:242
300549973,0cyclictest0-21swapper/109:16:471
300549971,6cyclictest0-21swapper/112:36:541
300549971,6cyclictest0-21swapper/112:12:411
300549971,6cyclictest0-21swapper/112:03:261
300549971,1cyclictest0-21swapper/110:45:001
300549970,7cyclictest0-21swapper/108:44:121
300549970,6cyclictest0-21swapper/107:33:081
300549970,5cyclictest0-21swapper/110:27:571
300549970,1cyclictest0-21swapper/109:34:201
300529976,1cyclictest707-21snmpd10:10:080
300529976,1cyclictest29182-21ssh11:56:240
300529976,1cyclictest22239-21ssh10:27:320
300529975,1cyclictest9-21ksoftirqd/008:05:010
300529975,1cyclictest9-21ksoftirqd/008:05:000
300529975,1cyclictest707-21snmpd11:50:080
300529975,1cyclictest707-21snmpd08:45:010
300529975,1cyclictest707-21snmpd08:28:170
300529975,1cyclictest707-21snmpd07:40:560
300529975,1cyclictest707-21snmpd07:34:450
300529975,1cyclictest4322-21ntp_states10:45:180
300529975,1cyclictest14332-21ssh10:58:220
300529975,1cyclictest0-21swapper/010:35:200
300529973,0cyclictest0-21swapper/008:35:160
300529972,4cyclictest23287-21/usr/sbin/munin11:10:160
300529971,6cyclictest17646-21ssh11:42:230
300529971,6cyclictest13926-21ssh10:16:450
300529971,5cyclictest17988-21ssh12:25:160
300529970,6cyclictest896-1kworker/u9:209:30:120
300529970,6cyclictest8385-21taskset12:10:290
300529970,6cyclictest3880-21df10:05:120
300529970,6cyclictest0-21swapper/012:30:110
300529970,1cyclictest733-21sshd10:00:010
300529970,1cyclictest343-21ssh12:00:270
300529970,1cyclictest2848-21munin-run10:45:010
300529970,1cyclictest25046-21pmu-power09:50:170
300529970,1cyclictest22402-21ssh11:08:330
300529970,1cyclictest18992-21ssh10:24:180
300529970,1cyclictest17005-21awk09:40:170
300529970,1cyclictest14122-21ssh09:36:310
300679965,1cyclictest9099-21ssh10:50:213
300679965,1cyclictest7720-21ntpq12:10:153
300679965,1cyclictest707-21snmpd11:38:443
300679965,1cyclictest707-21snmpd09:25:573
300679965,1cyclictest5490-21ssh10:46:453
300679965,1cyclictest4413-21ssh12:05:313
300679965,1cyclictest31021-21ssh12:00:123
300679965,1cyclictest29716-21ssh10:36:163
300679965,1cyclictest29206-21ssh11:56:273
300679965,1cyclictest27075-21ssh09:15:073
300679965,1cyclictest26949-21ssh10:34:163
300679965,1cyclictest26494-21ssh09:14:193
300679965,1cyclictest22792-21ssh09:48:123
300679965,1cyclictest21438-21ssh10:25:313
300679965,1cyclictest21123-21ssh11:05:253
300679965,1cyclictest18831-21ssh12:25:563
300679965,1cyclictest1600-21ssh11:22:393
300679965,1cyclictest13188-21ssh10:55:343
300679965,1cyclictest1248-21ssh10:41:073
300679964,1cyclictest707-21snmpd12:15:473
300679964,1cyclictest707-21snmpd07:43:373
300679964,1cyclictest35-21ksoftirqd/309:05:003
300679964,1cyclictest26921-21ssh12:35:443
300679964,1cyclictest2046-21ntpq07:15:173
300679963,1cyclictest31392-21ntp_kernel_pll_07:10:173
300679962,2cyclictest24683-21apt-get08:05:123
300679962,1cyclictest17259-21ntp_states08:55:183
300679962,1cyclictest17259-21ntp_states08:55:183
300679962,1cyclictest0-21swapper/309:20:203
300679961,3cyclictest0-21swapper/311:00:133
300679960,4cyclictest8559-21ssh10:10:163
300679960,3cyclictest0-21swapper/308:10:113
300679960,2cyclictest0-21swapper/309:35:103
300619966,0cyclictest61650irq/122-eno109:25:102
300619966,0cyclictest61650irq/122-eno107:25:152
300619964,1cyclictest28-21ksoftirqd/209:05:002
300549961,5cyclictest0-21swapper/111:54:321
300549961,2cyclictest0-21swapper/111:40:111
300549960,6cyclictest0-21swapper/112:16:411
300549960,6cyclictest0-21swapper/110:51:541
300549960,6cyclictest0-21swapper/109:08:141
300549960,6cyclictest0-21swapper/107:20:181
300549960,5cyclictest0-21swapper/111:47:531
300549960,5cyclictest0-21swapper/111:30:221
300549960,5cyclictest0-21swapper/110:56:401
300549960,5cyclictest0-21swapper/110:32:591
300549960,2cyclictest0-21swapper/112:25:101
300549960,1cyclictest0-21swapper/109:14:301
300549960,0cyclictest0-21swapper/110:35:431
300549960,0cyclictest0-21swapper/109:29:491
300529965,1cyclictest5470-21ssh12:08:070
300529965,1cyclictest4338-21telnet08:30:130
300529965,1cyclictest1747-21ntpd07:50:580
300529965,1cyclictest1747-21ntpd07:45:580
300529965,1cyclictest10203-21ntpq08:40:190
300529960,6cyclictest14642-1kworker/u9:211:15:140
300529960,6cyclictest0-21swapper/009:00:120
300529960,6cyclictest0-21swapper/008:06:400
300529960,6cyclictest0-21swapper/007:14:350
300529960,5cyclictest0-21swapper/008:10:010
300529960,3cyclictest0-21swapper/008:55:120
300529960,3cyclictest0-21swapper/008:55:120
300529960,0cyclictest0-21swapper/009:55:050
300529960,0cyclictest0-21swapper/009:55:050
29725260,0sleep10-21swapper/111:17:001
300679954,1cyclictest707-21snmpd08:46:133
300679954,1cyclictest5268-21ssh11:26:213
300679953,1cyclictest693-21runrttasks09:09:523
300679953,1cyclictest16429-21systemctl11:40:173
300679952,2cyclictest25885-21ssh09:51:023
300679952,1cyclictest0-21swapper/308:50:103
300679951,1cyclictest924-21/usr/sbin/munin10:00:213
300679950,4cyclictest20520-21grep07:55:143
300549951,1cyclictest0-21swapper/112:05:131
300549951,1cyclictest0-21swapper/109:40:191
300549951,1cyclictest0-21swapper/107:25:191
300549950,5cyclictest0-21swapper/111:29:281
300549950,5cyclictest0-21swapper/111:08:421
300549950,5cyclictest0-21swapper/108:24:011
300549950,5cyclictest0-21swapper/107:40:021
300549950,5cyclictest0-21swapper/107:15:161
300549950,3cyclictest294852sleep111:57:091
300549950,3cyclictest0-21swapper/111:39:421
300549950,3cyclictest0-21swapper/110:48:391
300549950,3cyclictest0-21swapper/110:24:131
300549950,3cyclictest0-21swapper/108:53:161
300549950,3cyclictest0-21swapper/108:30:191
300549950,2cyclictest0-21swapper/109:00:131
300549950,1cyclictest0-21swapper/111:00:121
300549950,1cyclictest0-21swapper/108:04:551
300549950,1cyclictest0-21swapper/108:04:551
300549950,1cyclictest0-21swapper/107:55:141
300549950,0cyclictest0-21swapper/111:10:111
300549950,0cyclictest0-21swapper/110:03:121
300549950,0cyclictest0-21swapper/109:55:171
300549950,0cyclictest0-21swapper/109:55:161
300549950,0cyclictest0-21swapper/109:39:061
300529953,1cyclictest707-21snmpd08:22:370
300529950,5cyclictest0-21swapper/008:50:110
300529950,0cyclictest542-21munin-node07:15:010
300529950,0cyclictest0-21swapper/008:15:010
300679943,1cyclictest17699-21grep07:50:113
300679942,1cyclictest11097-21sed07:35:143
300679941,2cyclictest4308-21apt-get08:30:113
300679941,1cyclictest32019-21apt-get08:20:103
300679940,1cyclictest0-21swapper/307:20:113
300549944,0cyclictest0-21swapper/108:29:461
300549943,1cyclictest8428-21chrt08:35:391
300549941,2cyclictest0-21swapper/107:50:101
300549940,4cyclictest0-21swapper/108:55:261
300549940,4cyclictest0-21swapper/108:55:261
300549940,4cyclictest0-21swapper/107:45:211
300549940,3cyclictest1085-21taskset11:21:231
300549940,2cyclictest0-21swapper/112:30:181
300549940,1cyclictest0-21swapper/112:20:171
300549940,1cyclictest0-21swapper/110:15:231
300549940,1cyclictest0-21swapper/110:10:211
300549940,1cyclictest0-21swapper/109:45:111
300549940,1cyclictest0-21swapper/109:20:441
300549940,1cyclictest0-21swapper/108:15:171
300549940,1cyclictest0-21swapper/107:10:131
300549940,0cyclictest203-21jbd2/sda2-808:10:371
300549940,0cyclictest0-21swapper/107:35:111
300549932,1cyclictest265062sleep108:06:241
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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