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2026-02-27 - 01:48
[ 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 Fri Feb 27, 2026 00:45:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
161312214158,44sleep30-21swapper/319:05:383
163012202161,27sleep20-21swapper/219:07:502
161292201164,24sleep10-21swapper/119:05:361
161332196157,25sleep00-21swapper/019:05:400
61702560,0sleep30-21swapper/300:30:153
16553991918,1cyclictest28-21ksoftirqd/221:30:202
1655999188,6cyclictest35-21ksoftirqd/320:35:123
16559991818,0cyclictest35-21ksoftirqd/321:00:153
16553991816,1cyclictest28-21ksoftirqd/220:05:122
1655999179,6cyclictest35-21ksoftirqd/323:45:003
1654199173,13cyclictest20580-21ssh22:45:110
16559991616,0cyclictest35-21ksoftirqd/320:50:203
16559991615,1cyclictest35-21ksoftirqd/321:25:153
16559991614,1cyclictest35-21ksoftirqd/323:20:003
1655399169,4cyclictest28-21ksoftirqd/220:00:132
16553991616,0cyclictest28-21ksoftirqd/222:25:152
16553991616,0cyclictest28-21ksoftirqd/222:10:102
16553991615,1cyclictest28-21ksoftirqd/223:40:172
16553991615,1cyclictest28-21ksoftirqd/221:52:072
16553991610,4cyclictest28-21ksoftirqd/221:05:002
1655999154,4cyclictest35-21ksoftirqd/321:35:103
16559991514,1cyclictest35-21ksoftirqd/322:30:003
16559991514,1cyclictest35-21ksoftirqd/321:16:363
16559991514,1cyclictest35-21ksoftirqd/319:45:003
16559991514,1cyclictest35-21ksoftirqd/300:35:323
16559991514,1cyclictest35-21ksoftirqd/300:22:143
16559991512,3cyclictest35-21ksoftirqd/300:30:013
16559991512,3cyclictest35-21ksoftirqd/300:09:593
1655399156,8cyclictest28-21ksoftirqd/219:30:122
16553991515,0cyclictest28-21ksoftirqd/223:30:422
16553991515,0cyclictest28-21ksoftirqd/222:24:082
16553991515,0cyclictest28-21ksoftirqd/222:03:402
16553991515,0cyclictest28-21ksoftirqd/221:23:262
16553991515,0cyclictest28-21ksoftirqd/200:10:162
16553991515,0cyclictest28-21ksoftirqd/200:03:482
16553991514,1cyclictest28-21ksoftirqd/200:34:522
180742140,0sleep10-21swapper/122:40:191
16559991414,0cyclictest35-21ksoftirqd/323:00:203
16559991414,0cyclictest35-21ksoftirqd/321:23:003
16559991414,0cyclictest35-21ksoftirqd/320:25:143
16559991414,0cyclictest35-21ksoftirqd/320:15:123
16559991414,0cyclictest35-21ksoftirqd/320:00:103
16559991414,0cyclictest35-21ksoftirqd/319:20:123
16553991414,0cyclictest28-21ksoftirqd/223:55:002
16553991414,0cyclictest28-21ksoftirqd/223:46:222
16553991414,0cyclictest28-21ksoftirqd/222:42:292
16553991414,0cyclictest28-21ksoftirqd/222:37:582
16553991414,0cyclictest28-21ksoftirqd/222:15:442
16553991414,0cyclictest28-21ksoftirqd/221:49:062
16553991414,0cyclictest28-21ksoftirqd/221:25:232
16553991414,0cyclictest28-21ksoftirqd/200:35:072
16553991413,1cyclictest28-21ksoftirqd/222:08:512
16553991413,1cyclictest28-21ksoftirqd/221:55:122
16553991412,1cyclictest28-21ksoftirqd/200:10:012
1655999137,4cyclictest35-21ksoftirqd/321:40:293
1655999135,4cyclictest35-21ksoftirqd/319:10:133
16559991313,0cyclictest35-21ksoftirqd/323:40:003
16559991313,0cyclictest35-21ksoftirqd/321:55:003
16559991313,0cyclictest35-21ksoftirqd/320:20:133
16559991313,0cyclictest35-21ksoftirqd/320:00:003
16559991312,1cyclictest35-21ksoftirqd/323:25:003
16559991312,1cyclictest35-21ksoftirqd/323:00:003
16559991312,1cyclictest35-21ksoftirqd/322:43:393
16559991312,1cyclictest35-21ksoftirqd/321:13:353
16559991312,0cyclictest35-21ksoftirqd/300:20:003
16559991311,1cyclictest35-21ksoftirqd/323:55:193
16559991311,1cyclictest35-21ksoftirqd/323:10:003
1655399138,3cyclictest28-21ksoftirqd/220:00:002
16553991313,0cyclictest28-21ksoftirqd/222:51:482
16553991313,0cyclictest28-21ksoftirqd/200:21:272
16553991313,0cyclictest28-21ksoftirqd/200:19:092
16553991312,1cyclictest28-21ksoftirqd/221:15:122
16553991312,1cyclictest28-21ksoftirqd/219:20:142
16553991311,1cyclictest28-21ksoftirqd/222:30:112
16553991311,1cyclictest28-21ksoftirqd/221:40:142
16553991311,1cyclictest28-21ksoftirqd/221:00:002
16553991311,1cyclictest28-21ksoftirqd/220:15:002
16553991311,1cyclictest28-21ksoftirqd/219:55:012
16553991311,1cyclictest28-21ksoftirqd/219:15:002
16559991212,0cyclictest35-21ksoftirqd/322:20:183
16559991212,0cyclictest35-21ksoftirqd/300:00:213
16559991211,1cyclictest35-21ksoftirqd/323:35:013
16559991211,1cyclictest35-21ksoftirqd/321:35:003
16559991211,1cyclictest35-21ksoftirqd/321:00:013
16559991211,1cyclictest35-21ksoftirqd/319:29:593
16559991210,1cyclictest35-21ksoftirqd/323:25:113
16559991210,1cyclictest35-21ksoftirqd/322:10:113
16559991210,1cyclictest35-21ksoftirqd/322:05:143
16559991210,1cyclictest35-21ksoftirqd/321:45:203
16559991210,1cyclictest35-21ksoftirqd/320:50:003
16559991210,1cyclictest35-21ksoftirqd/319:20:003
16559991210,1cyclictest35-21ksoftirqd/300:10:133
1655399128,2cyclictest28-21ksoftirqd/222:45:172
16553991212,0cyclictest28-21ksoftirqd/223:25:092
16553991212,0cyclictest28-21ksoftirqd/223:08:292
16553991212,0cyclictest28-21ksoftirqd/221:39:392
16553991211,1cyclictest28-21ksoftirqd/223:55:102
16553991211,1cyclictest28-21ksoftirqd/223:35:112
16553991211,1cyclictest28-21ksoftirqd/223:15:132
16553991211,1cyclictest28-21ksoftirqd/223:10:102
16553991211,1cyclictest28-21ksoftirqd/222:55:182
16553991211,1cyclictest28-21ksoftirqd/221:10:112
16553991211,1cyclictest28-21ksoftirqd/220:45:002
16553991211,1cyclictest28-21ksoftirqd/220:35:002
16553991211,1cyclictest28-21ksoftirqd/220:25:112
16553991211,1cyclictest28-21ksoftirqd/220:15:012
16553991211,1cyclictest28-21ksoftirqd/200:25:152
16553991210,1cyclictest28-21ksoftirqd/223:20:102
16553991210,1cyclictest28-21ksoftirqd/223:05:002
16553991210,1cyclictest28-21ksoftirqd/220:40:002
16553991210,1cyclictest28-21ksoftirqd/219:25:122
16553991210,1cyclictest28-21ksoftirqd/219:20:002
1655999119,1cyclictest35-21ksoftirqd/322:50:133
1655999119,1cyclictest35-21ksoftirqd/322:50:003
1655999119,1cyclictest35-21ksoftirqd/322:35:143
1655999119,1cyclictest35-21ksoftirqd/322:15:123
1655999119,1cyclictest35-21ksoftirqd/321:05:153
1655999119,1cyclictest35-21ksoftirqd/320:30:173
16559991111,0cyclictest35-21ksoftirqd/323:55:003
16559991111,0cyclictest35-21ksoftirqd/319:40:003
16559991110,1cyclictest35-21ksoftirqd/323:50:003
16559991110,1cyclictest35-21ksoftirqd/323:13:233
16559991110,1cyclictest35-21ksoftirqd/322:30:143
16559991110,1cyclictest35-21ksoftirqd/322:03:063
16559991110,1cyclictest35-21ksoftirqd/320:15:003
1655399119,1cyclictest28-21ksoftirqd/220:20:142
1655399119,1cyclictest28-21ksoftirqd/219:45:212
1655399119,1cyclictest28-21ksoftirqd/219:40:002
16553991110,1cyclictest28-21ksoftirqd/220:50:172
16553991110,1cyclictest28-21ksoftirqd/220:45:142
16553991110,1cyclictest28-21ksoftirqd/219:40:122
1654299110,0cyclictest0-21swapper/119:50:091
1655999109,1cyclictest35-21ksoftirqd/320:40:013
1655999109,1cyclictest35-21ksoftirqd/319:45:113
1655999109,0cyclictest35-21ksoftirqd/320:05:143
1655999106,3cyclictest35-21ksoftirqd/319:50:123
16559991010,0cyclictest35-21ksoftirqd/321:58:543
16559991010,0cyclictest35-21ksoftirqd/319:30:123
1655399109,1cyclictest28-21ksoftirqd/221:05:102
165419990,8cyclictest0-21swapper/000:25:130
165419990,4cyclictest9800-21diskmemload22:10:000
165419990,4cyclictest13282-21perf00:40:010
8386280,0sleep00-21swapper/000:32:370
18774286,1sleep09-21ksoftirqd/022:00:180
165429981,3cyclictest0-21swapper/100:05:151
165419986,1cyclictest707-21snmpd21:21:450
165419986,1cyclictest707-21snmpd21:08:030
165419986,1cyclictest10314-21munin-run23:55:000
165419981,6cyclictest7094-1kworker/u9:223:15:160
165419981,6cyclictest4061-21ssh23:05:120
165419980,7cyclictest2354-21grep21:40:130
165419980,4cyclictest30263-21date20:45:000
165419980,1cyclictest18611-21ssh00:05:120
1397280,0sleep10-21swapper/121:39:041
165429970,6cyclictest0-21swapper/120:32:591
165429970,4cyclictest0-21swapper/123:51:371
165429970,3cyclictest0-21swapper/121:05:171
165429970,1cyclictest0-21swapper/120:20:111
165419976,1cyclictest707-21snmpd23:23:520
165419976,1cyclictest707-21snmpd19:44:490
165419976,1cyclictest26903-1kworker/u9:121:11:330
165419976,1cyclictest25236-21ssh00:12:420
165419975,1cyclictest8688-1kworker/u9:100:00:210
165419975,1cyclictest707-21snmpd19:27:130
165419975,1cyclictest707-21snmpd19:22:270
165419975,1cyclictest31462-21cat21:35:140
165419973,2cyclictest240-21systemd-journal23:35:000
165419970,7cyclictest0-21swapper/022:30:120
165419970,6cyclictest9800-21diskmemload22:25:170
165419970,6cyclictest6335-21ssh23:49:530
165419970,6cyclictest28351-21ssh22:55:110
165419970,6cyclictest26413-21ssh21:30:040
165419970,6cyclictest19807-21grep23:25:120
165419970,6cyclictest19590-21threads19:15:010
165419970,6cyclictest17888-21ntp_states22:40:180
165419970,6cyclictest13967-21ssh21:15:080
165419970,6cyclictest12792sleep023:41:580
165419970,6cyclictest11407-21hddtemp_smartct23:55:140
165419970,6cyclictest0-21swapper/020:50:590
165419970,6cyclictest0-21swapper/019:35:100
165419970,4cyclictest9800-21diskmemload21:55:210
165419970,4cyclictest30339-21/usr/sbin/munin00:20:100
165419970,1cyclictest9800-21diskmemload22:21:120
165419970,1cyclictest30112-21df22:15:140
165419970,1cyclictest0-21swapper/021:50:130
165419970,1cyclictest0-21swapper/021:25:190
15992270,1sleep00-21swapper/022:39:030
32259260,1sleep10-21swapper/100:20:411
28094260,0sleep10-21swapper/122:11:561
165429965,1cyclictest0-21swapper/123:04:371
165429961,2cyclictest0-21swapper/120:59:291
165429960,6cyclictest0-21swapper/123:06:021
165429960,6cyclictest0-21swapper/122:33:091
165429960,6cyclictest0-21swapper/122:29:151
165429960,6cyclictest0-21swapper/122:21:191
165429960,6cyclictest0-21swapper/120:09:561
165429960,6cyclictest0-21swapper/119:18:151
165429960,6cyclictest0-21swapper/100:26:301
165429960,6cyclictest0-21swapper/100:02:021
165429960,5cyclictest0-21swapper/122:45:421
165429960,5cyclictest0-21swapper/121:40:461
165429960,5cyclictest0-21swapper/100:10:061
165429960,2cyclictest0-21swapper/123:10:121
165429960,1cyclictest0-21swapper/122:19:141
165429960,1cyclictest0-21swapper/121:10:361
165429960,1cyclictest0-21swapper/120:18:561
165429960,1cyclictest0-21swapper/119:13:071
165429960,1cyclictest0-21swapper/100:35:111
165429960,0cyclictest0-21swapper/120:45:031
165419965,1cyclictest707-21snmpd19:11:150
165419965,1cyclictest27312-21ssh23:35:030
165419964,1cyclictest32192-21users20:45:230
165419961,1cyclictest240-21systemd-journal20:10:000
165419960,6cyclictest0-21swapper/023:00:020
165419960,6cyclictest0-21swapper/022:10:120
165419960,6cyclictest0-21swapper/021:45:050
165419960,6cyclictest0-21swapper/020:57:170
165419960,6cyclictest0-21swapper/019:55:170
165419960,6cyclictest0-21swapper/019:31:490
165419960,5cyclictest0-21swapper/020:15:130
165419960,3cyclictest0-21swapper/020:20:140
165419960,1cyclictest0-21swapper/023:10:070
165419960,0cyclictest0-21swapper/022:50:110
165419960,0cyclictest0-21swapper/020:30:130
165419960,0cyclictest0-21swapper/020:25:110
165419960,0cyclictest0-21swapper/019:50:100
165419960,0cyclictest0-21swapper/000:15:090
21444250,0sleep10-21swapper/123:25:381
165429955,0cyclictest0-21swapper/123:33:461
165429955,0cyclictest0-21swapper/122:51:281
165429955,0cyclictest0-21swapper/100:33:101
165429952,1cyclictest0-21swapper/121:00:121
165429951,1cyclictest0-21swapper/123:35:111
165429950,5cyclictest0-21swapper/123:15:031
165429950,5cyclictest0-21swapper/121:53:581
165429950,5cyclictest0-21swapper/121:32:131
165429950,5cyclictest0-21swapper/120:11:561
165429950,5cyclictest0-21swapper/119:36:231
165429950,4cyclictest0-21swapper/123:59:491
165429950,4cyclictest0-21swapper/121:25:441
165429950,3cyclictest0-21swapper/121:45:221
165429950,2cyclictest0-21swapper/122:05:101
165429950,2cyclictest0-21swapper/119:40:121
165429950,2cyclictest0-21swapper/119:25:111
165429950,0cyclictest0-21swapper/122:55:591
165429950,0cyclictest0-21swapper/100:15:031
165419953,1cyclictest5318-21/usr/sbin/munin21:00:210
165419953,1cyclictest15260-21users20:10:210
165419951,1cyclictest0-21swapper/019:45:110
165419950,4cyclictest8819-21/usr/sbin/munin20:00:110
165429944,0cyclictest0-21swapper/123:42:231
165429943,1cyclictest21882sleep120:51:011
165429941,1cyclictest0-21swapper/121:57:411
165429941,1cyclictest0-21swapper/119:20:111
165429940,4cyclictest0-21swapper/123:20:361
165429940,3cyclictest0-21swapper/123:45:071
165429940,3cyclictest0-21swapper/122:36:131
165429940,3cyclictest0-21swapper/119:55:151
165429940,2cyclictest0-21swapper/121:20:171
165429940,2cyclictest0-21swapper/121:16:361
165429940,1cyclictest0-21swapper/120:40:001
165429940,0cyclictest0-21swapper/122:00:201
165429940,0cyclictest0-21swapper/120:40:021
165429940,0cyclictest0-21swapper/119:35:001
165419940,0cyclictest0-21swapper/020:35:010
165429933,0cyclictest0-21swapper/119:47:271
165429930,2cyclictest0-21swapper/120:00:191
165429930,1cyclictest0-21swapper/120:25:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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