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2026-02-08 - 14:39
[ 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 highest latencies:
System rack1slot1.osadl.org (updated Sun Feb 08, 2026 12:45:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2737224260,12sleep10-21swapper/107:05:151
286502216152,21sleep20-21swapper/207:08:032
286512209176,20sleep30-21swapper/307:08:043
286822196157,25sleep00-21swapper/007:08:250
163542600,1sleep316353-21dpkg07:50:003
260502570,0sleep10-21swapper/108:10:011
312822130,0sleep20-21swapper/209:20:142
2889099110,7cyclictest21774-21diskmemload10:25:102
2887899119,1cyclictest9-21ksoftirqd/008:20:000
2889099108,1cyclictest28-21ksoftirqd/209:00:012
2887899109,1cyclictest9-21ksoftirqd/010:39:590
2887899101,4cyclictest25172-21perf10:35:000
2887899100,8cyclictest5155-21diskstats07:25:140
288969991,5cyclictest0-21swapper/309:45:113
288909998,1cyclictest9119-21ls07:35:002
288909998,1cyclictest1747-21ntpd11:11:462
288909997,1cyclictest28-21ksoftirqd/207:10:112
288789991,4cyclictest1597-21latency_hist09:25:000
288789990,5cyclictest707-21snmpd09:02:580
288789990,5cyclictest0-21swapper/009:05:150
288969986,1cyclictest707-21snmpd11:01:443
288969986,1cyclictest707-21snmpd07:59:143
288969985,1cyclictest35-21ksoftirqd/307:40:003
288969980,4cyclictest23716-21apt-get08:05:113
288909987,1cyclictest1747-21ntpd12:18:142
288909986,1cyclictest707-21snmpd09:39:532
288909986,1cyclictest61650irq/122-eno111:15:172
288909986,1cyclictest61650irq/122-eno110:00:012
288909986,1cyclictest28-21ksoftirqd/212:09:592
288909986,1cyclictest28-21ksoftirqd/208:15:002
288909980,5cyclictest61650irq/122-eno111:35:142
288869986,1cyclictest0-21swapper/111:40:101
288789987,1cyclictest9-21ksoftirqd/010:25:120
288789987,1cyclictest9-21ksoftirqd/008:24:590
288789986,1cyclictest707-21snmpd12:29:310
288789986,1cyclictest707-21snmpd10:07:170
288789986,1cyclictest707-21snmpd07:11:030
288789986,1cyclictest4231-21ssh09:26:460
288789986,1cyclictest20259-21perf11:09:590
288789986,1cyclictest10684-21diskstats08:45:130
288789984,2cyclictest240-21systemd-journal08:10:010
288789983,2cyclictest29482-21telnet10:40:120
288789983,0cyclictest0-21swapper/009:30:130
288789981,6cyclictest28450-1kworker/u9:110:00:150
288789981,6cyclictest25158-21ssh11:55:190
288789980,6cyclictest0-21swapper/010:10:120
288789980,1cyclictest3848-21apt-get11:30:110
24299280,0sleep30-21swapper/310:32:583
17408280,1sleep10-21swapper/112:27:061
9868270,5sleep10-21swapper/110:55:181
288969976,1cyclictest707-21snmpd11:29:093
288969976,1cyclictest707-21snmpd09:33:263
288969976,1cyclictest707-21snmpd08:26:543
288969975,1cyclictest707-21snmpd12:00:333
288969975,1cyclictest707-21snmpd10:59:263
288969975,1cyclictest707-21snmpd10:19:153
288969975,1cyclictest707-21snmpd10:06:543
288969973,3cyclictest21774-21diskmemload11:52:283
288969973,1cyclictest28087-21ssh09:55:423
288969971,4cyclictest4646-21apt-get07:25:123
288969971,3cyclictest0-21swapper/310:40:113
288969970,6cyclictest2453-21ssh12:09:033
288969970,2cyclictest19411-21cron09:05:013
288969970,1cyclictest26842-21/usr/sbin/munin10:35:193
288909976,1cyclictest61650irq/122-eno112:25:132
288909976,1cyclictest61650irq/122-eno112:11:322
288909976,1cyclictest61650irq/122-eno111:58:272
288909976,1cyclictest61650irq/122-eno110:34:592
288909976,1cyclictest61650irq/122-eno110:10:152
288909976,1cyclictest61650irq/122-eno109:51:442
288909976,1cyclictest61650irq/122-eno109:48:542
288909976,1cyclictest61650irq/122-eno109:00:182
288909976,1cyclictest28-21ksoftirqd/211:25:202
288909976,1cyclictest28-21ksoftirqd/210:22:102
288909976,1cyclictest20028-21ntpq12:30:172
288909976,0cyclictest61650irq/122-eno108:35:112
288909975,1cyclictest707-21snmpd11:30:422
288909975,1cyclictest61650irq/122-eno112:20:122
288909975,1cyclictest61650irq/122-eno111:00:112
288909975,1cyclictest61650irq/122-eno110:00:152
288909975,1cyclictest28-21ksoftirqd/207:52:122
288909974,3cyclictest707-21snmpd07:15:512
288909974,2cyclictest5484-21diskmemload09:29:202
288909974,2cyclictest1747-21ntpd08:21:512
288909970,6cyclictest0-21swapper/208:45:032
288909970,4cyclictest240-21systemd-journal10:50:012
288909970,2cyclictest0-21swapper/211:45:112
288909970,1cyclictest0-21swapper/208:53:072
288869971,6cyclictest0-21swapper/111:16:371
288869971,6cyclictest0-21swapper/109:37:291
288869970,6cyclictest0-21swapper/108:21:061
288789977,0cyclictest9-21ksoftirqd/008:15:000
288789976,1cyclictest9393-1kworker/u9:012:23:110
288789976,1cyclictest707-21snmpd11:12:290
288789976,1cyclictest707-21snmpd07:46:080
288789976,1cyclictest5385-1kworker/u9:212:15:470
288789976,1cyclictest32360-1kworker/u9:210:53:100
288789976,1cyclictest31982-1kworker/u9:211:29:340
288789976,1cyclictest28843-21ssh12:00:170
288789976,1cyclictest21767-21ssh11:50:440
288789975,1cyclictest9413-21timerwakeupswit11:35:220
288789975,1cyclictest9-21ksoftirqd/012:15:000
288789975,1cyclictest9-21ksoftirqd/011:25:000
288789975,1cyclictest9-21ksoftirqd/007:55:010
288789975,1cyclictest707-21snmpd07:30:520
288789973,0cyclictest0-21swapper/008:30:180
288789970,6cyclictest5944-21df08:35:130
288789970,6cyclictest25915-1kworker/u9:209:55:130
288789970,6cyclictest24791-21ssh12:35:220
288789970,6cyclictest21460-21ssh12:32:230
288789970,6cyclictest18990-21taskset11:48:410
288789970,6cyclictest14295-21perl10:20:140
288789970,6cyclictest13890-21ssh11:00:180
288789970,6cyclictest13754-21ssh11:40:220
288789970,6cyclictest11642-21ssh10:15:440
288789970,2cyclictest18284-21apt-get09:45:100
288789970,1cyclictest655-21sensors_temp12:05:200
288789970,1cyclictest22560-21ssh09:50:140
288789970,1cyclictest15686-21hddtemp_smartct08:55:140
288789970,1cyclictest14892-21ssh09:40:140
288789970,1cyclictest0-21swapper/010:56:010
288789970,1cyclictest0-21swapper/010:45:150
288789970,1cyclictest0-21swapper/009:15:170
288789970,1cyclictest0-21swapper/007:40:140
288969966,0cyclictest15756-21cat08:55:143
288969965,1cyclictest9100-21ssh10:14:163
288969965,1cyclictest837-21ssh10:45:033
288969965,1cyclictest7414-21ssh10:52:263
288969965,1cyclictest707-21snmpd11:20:233
288969965,1cyclictest707-21snmpd11:10:223
288969965,1cyclictest707-21snmpd10:01:213
288969965,1cyclictest707-21snmpd09:40:143
288969965,1cyclictest707-21snmpd09:16:553
288969965,1cyclictest707-21snmpd08:33:173
288969965,1cyclictest707-21snmpd07:51:263
288969965,1cyclictest707-21snmpd07:18:343
288969965,1cyclictest5312-21ssh12:11:223
288969965,1cyclictest4971-21ssh09:28:153
288969965,1cyclictest3796-21ssh11:30:033
288969965,1cyclictest32233-21ssh09:20:443
288969965,1cyclictest26900-21ssh11:58:513
288969965,1cyclictest24842-21ssh12:35:293
288969965,1cyclictest17194-21ssh12:26:323
288969965,1cyclictest15809-21ssh10:21:173
288969965,1cyclictest15518-21ssh11:44:523
288969965,1cyclictest12702-21ssh09:37:093
288969965,1cyclictest10046-21ssh11:36:313
288969964,1cyclictest707-21snmpd12:30:283
288969964,1cyclictest707-21snmpd11:47:453
288969964,1cyclictest707-21snmpd09:53:413
288969964,1cyclictest707-21snmpd08:53:433
288969963,1cyclictest548-21systemd-logind11:15:193
288969963,1cyclictest240-21systemd-journal08:40:003
288969961,2cyclictest31303-21df08:20:123
288969960,0cyclictest6996-21apt-get07:30:113
288909966,0cyclictest61650irq/122-eno112:00:132
288909966,0cyclictest61650irq/122-eno111:50:152
288909966,0cyclictest61650irq/122-eno111:20:212
288909966,0cyclictest61650irq/122-eno110:55:012
288909966,0cyclictest61650irq/122-eno110:40:112
288909966,0cyclictest61650irq/122-eno110:35:062
288909966,0cyclictest61650irq/122-eno110:15:102
288909966,0cyclictest61650irq/122-eno110:05:142
288909966,0cyclictest61650irq/122-eno109:30:092
288909966,0cyclictest61650irq/122-eno109:10:452
288909966,0cyclictest61650irq/122-eno108:05:122
288909966,0cyclictest61650irq/122-eno108:03:302
288909966,0cyclictest61650irq/122-eno107:45:152
288909966,0cyclictest61650irq/122-eno107:40:172
288909966,0cyclictest61650irq/122-eno107:37:582
288909966,0cyclictest61650irq/122-eno107:25:132
288909965,1cyclictest707-21snmpd07:57:222
288909965,1cyclictest61650irq/122-eno109:05:212
288909965,1cyclictest61650irq/122-eno108:31:012
288909965,1cyclictest28-21ksoftirqd/209:40:132
288909965,1cyclictest13735-21ssh11:40:212
288909965,0cyclictest61650irq/122-eno111:05:152
288909965,0cyclictest61650irq/122-eno110:50:152
288909964,1cyclictest707-21snmpd08:29:122
288909964,1cyclictest61650irq/122-eno109:15:152
288909960,3cyclictest22998-21apt-get12:35:122
288869965,1cyclictest0-21swapper/112:02:451
288869965,1cyclictest0-21swapper/108:59:401
288869963,0cyclictest0-21swapper/110:50:201
288869961,3cyclictest0-21swapper/112:10:121
288869960,6cyclictest0-21swapper/111:45:031
288869960,6cyclictest0-21swapper/111:36:561
288869960,6cyclictest0-21swapper/111:24:111
288869960,6cyclictest0-21swapper/109:51:021
288869960,6cyclictest0-21swapper/109:15:251
288869960,6cyclictest0-21swapper/108:37:321
288869960,6cyclictest0-21swapper/108:11:441
288869960,6cyclictest0-21swapper/107:15:431
288869960,5cyclictest0-21swapper/112:32:041
288869960,5cyclictest0-21swapper/109:20:191
288869960,4cyclictest0-21swapper/111:13:531
288869960,2cyclictest0-21swapper/109:40:151
288869960,1cyclictest0-21swapper/110:48:281
288869960,1cyclictest0-21swapper/110:05:391
288789965,1cyclictest9-21ksoftirqd/007:17:010
288789965,1cyclictest25378-21cat11:15:160
288789964,1cyclictest707-21snmpd07:20:280
288789962,2cyclictest0-21swapper/009:35:110
288789960,6cyclictest0-21swapper/008:51:240
288789960,6cyclictest0-21swapper/008:00:110
288789960,0cyclictest24525-21ssh09:12:260
288789960,0cyclictest0-21swapper/008:25:160
288789960,0cyclictest0-21swapper/007:59:040
26011260,1sleep10-21swapper/112:38:271
7740250,1sleep10-21swapper/110:10:491
288969955,0cyclictest9311-21ssh12:16:313
288969955,0cyclictest0-21swapper/309:10:043
288969954,1cyclictest4182-21sshd07:22:143
288969953,1cyclictest35-21ksoftirqd/308:14:593
288969951,3cyclictest28423-21apt-get08:15:113
288969950,5cyclictest0-21swapper/312:20:173
288969950,5cyclictest0-21swapper/307:13:113
288969950,3cyclictest13835-21cron07:45:003
288969950,2cyclictest0-21swapper/309:05:173
288969950,1cyclictest18661-21tail10:25:163
288969950,0cyclictest0-21swapper/311:05:113
288969950,0cyclictest0-21swapper/308:45:123
288909954,1cyclictest707-21snmpd07:21:192
288909953,1cyclictest8606-21tail08:40:162
288869955,0cyclictest0-21swapper/110:31:181
288869955,0cyclictest0-21swapper/108:48:121
288869951,2cyclictest0-21swapper/110:39:011
288869951,2cyclictest0-21swapper/110:00:121
288869951,1cyclictest0-21swapper/108:30:191
288869950,5cyclictest0-21swapper/112:19:011
288869950,5cyclictest0-21swapper/112:07:271
288869950,5cyclictest0-21swapper/111:59:001
288869950,5cyclictest0-21swapper/111:25:501
288869950,5cyclictest0-21swapper/110:26:411
288869950,5cyclictest0-21swapper/109:56:121
288869950,5cyclictest0-21swapper/109:12:401
288869950,5cyclictest0-21swapper/109:08:191
288869950,5cyclictest0-21swapper/108:15:151
288869950,2cyclictest0-21swapper/110:40:131
288869950,2cyclictest0-21swapper/110:20:161
288869950,1cyclictest0-21swapper/112:23:561
288869950,1cyclictest0-21swapper/110:16:421
288869950,1cyclictest0-21swapper/109:45:131
288869950,0cyclictest0-21swapper/109:26:431
288869950,0cyclictest0-21swapper/107:29:261
288789951,3cyclictest8526-21tune2fs08:40:160
288789950,0cyclictest0-21swapper/007:35:100
288969943,1cyclictest22511-21/usr/sbin/munin08:00:173
288969942,1cyclictest9056-21tr08:40:203
288909944,0cyclictest61650irq/122-eno108:15:022
288869944,0cyclictest0-21swapper/109:02:291
288869943,1cyclictest143402sleep108:51:141
288869943,1cyclictest0-21swapper/107:30:131
288869942,1cyclictest12657-21chrt11:00:061
288869941,1cyclictest0-21swapper/111:05:111
288869941,1cyclictest0-21swapper/108:40:131
288869940,3cyclictest0-21swapper/107:50:111
288869940,3cyclictest0-21swapper/107:20:301
288869940,2cyclictest0-21swapper/111:30:211
288869940,2cyclictest0-21swapper/107:45:101
288869940,1cyclictest0-21swapper/108:00:011
288869940,1cyclictest0-21swapper/107:35:171
288869940,1cyclictest0-21swapper/107:10:021
288869940,0cyclictest0-21swapper/109:30:171
288869931,1cyclictest0-21swapper/108:00:111
288869931,1cyclictest0-21swapper/107:40:171
288869930,2cyclictest0-21swapper/111:50:071
288869930,2cyclictest0-21swapper/108:25:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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