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2026-02-23 - 04:45
[ 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 rack2slot0.osadl.org (updated Mon Feb 23, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
269422740,0sleep20-21swapper/222:23:492
220082740,0sleep00-21swapper/022:50:370
270312550,0sleep30-21swapper/323:03:063
85452540,0sleep20-21swapper/200:03:412
19752540,0sleep00-21swapper/000:22:330
109112540,0sleep00-21swapper/023:12:560
91242520,0sleep30-21swapper/321:15:053
8362500,0sleep10-21swapper/121:52:511
82942500,0sleep20-21swapper/223:16:312
82942500,0sleep20-21swapper/223:16:312
291312500,0sleep30-21swapper/300:37:423
284252500,0sleep10-21swapper/123:50:181
187612500,0sleep30-21swapper/300:32:293
155062500,0sleep20-21swapper/200:20:152
133872500,0sleep30-21swapper/322:57:293
32542490,0sleep20-21swapper/223:59:082
256282490,0sleep10-21swapper/123:06:481
238552490,1sleep32729299cyclictest23:34:103
32422480,0sleep30-21swapper/323:39:313
321382480,0sleep10-21swapper/121:41:221
156152470,2sleep12728199cyclictest21:16:021
14902450,0sleep10-21swapper/121:24:591
325862440,0sleep00-21swapper/022:36:120
16192410,0sleep2321ktimersoftd/200:30:202
3782400,1sleep1379-21bash00:14:331
26892370,0sleep10-21swapper/100:30:271
269052286,6sleep00-21swapper/019:06:370
271252277,7sleep10-21swapper/119:09:281
2688322513,7sleep20-21swapper/219:06:232
2680422318,3sleep30-21swapper/319:05:283
21262210,0sleep10-21swapper/121:25:031
119032200,0sleep20-21swapper/223:48:232
243392160,0sleep30-21swapper/323:18:323
243392160,0sleep30-21swapper/323:18:323
33122150,1sleep2321ktimersoftd/223:51:122
27292991513,1cyclictest27067-21lspci00:17:443
288592140,0sleep10-21swapper/123:30:431
2727599140,12cyclictest1190-21sshd23:47:030
256092140,0sleep30-21swapper/323:14:483
152682140,0sleep3391rcuc/321:49:493
27281991311,1cyclictest25-21ksoftirqd/122:50:261
190972130,0sleep319096-21sshd21:44:533
27292991211,0cyclictest31071-21lspci22:47:543
27292991210,1cyclictest8354-21grep23:55:423
27292991210,1cyclictest17208-21lspci00:00:423
27287991210,1cyclictest1026-21sshd22:40:382
2728799120,1cyclictest4715-21lspci22:48:392
2728799120,1cyclictest0-21swapper/221:11:482
2728199120,10cyclictest0-21swapper/123:18:361
2728199120,10cyclictest0-21swapper/123:18:361
27275991210,1cyclictest7630-21lspci22:16:230
2727599120,11cyclictest1026-21sshd22:14:540
27292991110,0cyclictest0-21swapper/323:44:323
27292991110,0cyclictest0-21swapper/323:28:233
27292991110,0cyclictest0-21swapper/323:28:223
27292991110,0cyclictest0-21swapper/321:28:223
2728799119,1cyclictest8455-21lspci21:31:392
2728799119,1cyclictest27942-21lspci22:59:182
27287991110,0cyclictest0-21swapper/223:12:392
27287991110,0cyclictest0-21swapper/221:19:282
2728199119,1cyclictest25-21ksoftirqd/122:25:001
2728199119,1cyclictest11145-21cp23:01:071
2728199116,1cyclictest25-21ksoftirqd/100:18:251
2728199112,2cyclictest131rcu_sched00:36:021
2728199112,1cyclictest25-21ksoftirqd/100:27:011
27281991110,0cyclictest0-21swapper/100:01:561
2728199110,10cyclictest0-21swapper/100:05:461
27275991110,0cyclictest0-21swapper/023:22:540
2727599110,1cyclictest0-21swapper/023:32:230
51302100,0sleep10-21swapper/121:59:171
2729299109,0cyclictest527-40kipmi022:03:103
2729299109,0cyclictest0-21swapper/323:50:433
2729299109,0cyclictest0-21swapper/323:24:123
2729299109,0cyclictest0-21swapper/322:21:223
2729299109,0cyclictest0-21swapper/322:19:523
2729299109,0cyclictest0-21swapper/321:20:223
2729299109,0cyclictest0-21swapper/319:48:323
2729299100,0cyclictest0-21swapper/300:11:023
2728799109,0cyclictest0-21swapper/223:43:582
2728799109,0cyclictest0-21swapper/222:37:582
2728799109,0cyclictest0-21swapper/221:47:282
2728799109,0cyclictest0-21swapper/220:20:182
2728799100,0cyclictest0-21swapper/221:38:482
2728799100,0cyclictest0-21swapper/220:25:182
2728799100,0cyclictest0-21swapper/200:13:082
2728199109,0cyclictest0-21swapper/123:41:571
2728199109,0cyclictest0-21swapper/122:47:461
2728199109,0cyclictest0-21swapper/122:26:261
2728199103,1cyclictest25-21ksoftirqd/123:10:211
2728199101,1cyclictest25-21ksoftirqd/123:55:031
2728199101,1cyclictest131rcu_sched23:24:261
2728199100,1cyclictest131rcu_sched23:26:001
2728199100,1cyclictest131rcu_sched23:26:001
2728199100,1cyclictest131rcu_sched22:42:231
2728199100,0cyclictest131rcu_sched22:58:121
2727599109,0cyclictest0-21swapper/023:27:030
2727599109,0cyclictest0-21swapper/023:27:030
2727599109,0cyclictest0-21swapper/023:18:430
2727599109,0cyclictest0-21swapper/023:18:430
2727599109,0cyclictest0-21swapper/021:50:530
2727599109,0cyclictest0-21swapper/021:40:430
2727599109,0cyclictest0-21swapper/021:27:530
2727599100,0cyclictest0-21swapper/023:40:540
2727599100,0cyclictest0-21swapper/022:58:330
2727599100,0cyclictest0-21swapper/000:15:030
28467290,0sleep3391rcuc/320:30:123
272929998,0cyclictest27164-21sshd00:25:333
272929998,0cyclictest0-21swapper/320:57:323
272929998,0cyclictest0-21swapper/319:38:333
272929998,0cyclictest0-21swapper/300:08:223
272929997,1cyclictest41-21ksoftirqd/322:00:003
272879998,0cyclictest0-21swapper/223:26:192
272879998,0cyclictest0-21swapper/223:26:182
272879998,0cyclictest0-21swapper/222:53:582
272879998,0cyclictest0-21swapper/222:18:582
272879998,0cyclictest0-21swapper/222:03:382
272879998,0cyclictest0-21swapper/220:30:182
272819998,0cyclictest0-21swapper/121:30:471
272819998,0cyclictest0-21swapper/119:13:361
272819997,1cyclictest25-21ksoftirqd/100:22:261
272819991,1cyclictest131rcu_sched21:45:351
272819990,1cyclictest25-21ksoftirqd/123:35:141
272819990,1cyclictest25-21ksoftirqd/122:31:271
272819990,1cyclictest131rcu_sched23:46:021
272819990,1cyclictest131rcu_sched22:36:021
272759998,0cyclictest0-21swapper/023:58:130
272759998,0cyclictest0-21swapper/021:19:530
272759998,0cyclictest0-21swapper/000:12:230
272759997,1cyclictest7866-21systemd-cgroups22:41:030
272759990,8cyclictest17813-21sshd23:05:490
272929987,0cyclictest41-21ksoftirqd/322:25:173
272929987,0cyclictest0-21swapper/323:05:123
272929987,0cyclictest0-21swapper/300:22:523
272929986,1cyclictest9732-21lspci22:37:233
272929986,1cyclictest723-21gdbus21:11:243
272929986,1cyclictest41-21ksoftirqd/322:40:093
272929986,1cyclictest41-21ksoftirqd/322:33:123
272929986,1cyclictest41-21ksoftirqd/322:09:253
272929985,2cyclictest660-21avahi-daemon23:46:203
272929985,2cyclictest660-21avahi-daemon22:13:083
272929984,3cyclictest642-21systemd-logind22:53:513
272929983,1cyclictest41-21ksoftirqd/321:50:113
272879987,0cyclictest0-21swapper/223:37:482
272879987,0cyclictest0-21swapper/222:05:082
272879987,0cyclictest0-21swapper/221:59:092
272879986,1cyclictest8463-21lspci21:20:202
272879985,2cyclictest674-21dbus-daemon21:53:552
272879985,2cyclictest660-21avahi-daemon22:31:592
272879985,2cyclictest660-21avahi-daemon22:28:492
272879985,2cyclictest660-21avahi-daemon00:19:592
272819987,0cyclictest0-21swapper/121:03:561
272819984,1cyclictest25-21ksoftirqd/122:00:141
272819981,1cyclictest25-21ksoftirqd/121:10:271
272819981,1cyclictest131rcu_sched22:13:111
272819981,1cyclictest131rcu_sched22:08:161
272819980,1cyclictest131rcu_sched22:15:031
272759987,0cyclictest0-21swapper/022:46:230
272759987,0cyclictest0-21swapper/021:32:030
272759987,0cyclictest0-21swapper/021:13:230
272759987,0cyclictest0-21swapper/000:09:440
272759986,1cyclictest19948-21sshd00:36:330
272759986,1cyclictest18978-21bash21:39:130
272759986,1cyclictest1574-21kworker/0:123:39:340
272759985,2cyclictest660-21avahi-daemon23:52:550
272759985,2cyclictest660-21avahi-daemon00:31:320
272759985,2cyclictest660-21avahi-daemon00:26:250
4466270,5sleep34507-21sshd21:30:553
272929976,0cyclictest0-21swapper/319:53:423
272929976,0cyclictest0-21swapper/319:25:023
272929976,0cyclictest0-21swapper/319:25:023
272929975,1cyclictest660-21avahi-daemon20:45:003
272879976,0cyclictest0-21swapper/223:30:282
272879975,1cyclictest30969-21sshd23:03:362
272879975,1cyclictest14096-21sshd21:27:032
272879974,2cyclictest674-21dbus-daemon23:20:322
272879974,2cyclictest660-21avahi-daemon00:35:212
272879974,2cyclictest660-21avahi-daemon00:06:122
272879974,2cyclictest649-21polkitd00:27:332
272879973,3cyclictest660-21avahi-daemon22:14:272
272819976,0cyclictest0-21swapper/119:19:561
272819970,1cyclictest25-21ksoftirqd/121:35:031
272759976,0cyclictest8014-21kworker/0:322:23:100
272759975,1cyclictest660-21avahi-daemon23:03:270
272759975,1cyclictest660-21avahi-daemon22:05:150
272759975,1cyclictest660-21avahi-daemon22:03:230
272759975,1cyclictest660-21avahi-daemon21:22:130
272759975,1cyclictest27480-21lspci00:02:000
272759975,1cyclictest18179-21sshd22:30:280
272759974,2cyclictest660-21avahi-daemon22:25:160
272759974,2cyclictest660-21avahi-daemon21:48:330
272759972,4cyclictest7675-21perf19:40:000
272929964,1cyclictest41-21ksoftirqd/321:35:013
272929964,1cyclictest41-21ksoftirqd/319:15:003
272929963,2cyclictest1002-21snmpd19:15:123
272929960,5cyclictest0-21swapper/320:09:023
272879963,2cyclictest674-21dbus-daemon23:05:052
272879963,2cyclictest674-21dbus-daemon21:40:362
272879960,5cyclictest0-21swapper/221:05:092
272819964,1cyclictest25-21ksoftirqd/120:30:001
272819963,2cyclictest674-21dbus-daemon20:45:011
272819963,2cyclictest1002-21snmpd20:38:101
272819963,2cyclictest1002-21snmpd20:05:481
272819960,5cyclictest0-21swapper/120:58:261
272819960,5cyclictest0-21swapper/120:10:061
272759966,0cyclictest29301-21kworker/0:119:25:140
272759966,0cyclictest29301-21kworker/0:119:25:140
272759966,0cyclictest29301-21kworker/0:119:24:320
272759966,0cyclictest11706-21kworker/0:120:21:260
272759966,0cyclictest11706-21kworker/0:120:15:160
272759966,0cyclictest11706-21kworker/0:119:51:140
272759965,0cyclictest0-21swapper/020:01:130
272759964,1cyclictest674-21dbus-daemon21:55:190
272759963,2cyclictest1002-21snmpd21:07:080
272759963,2cyclictest1002-21snmpd20:59:210
272929954,0cyclictest0-21swapper/320:50:333
272929954,0cyclictest0-21swapper/320:37:323
272929953,1cyclictest8591-21strings19:40:153
272929953,1cyclictest2472-21cat20:45:143
272929953,1cyclictest1705-21sendmail20:28:073
272929953,1cyclictest1088-21ntpd19:30:163
272929953,1cyclictest1002-21snmpd21:04:533
272929953,1cyclictest1002-21snmpd20:10:063
272929953,1cyclictest1002-21snmpd19:57:573
272929952,2cyclictest29979-21gdbus21:05:003
272929952,2cyclictest23017-21ntpq20:15:173
272929952,2cyclictest16088-21tr20:00:133
272929952,2cyclictest1381-21chrt19:23:253
272929952,2cyclictest1002-21snmpd20:20:433
272879954,0cyclictest0-21swapper/220:40:092
272879954,0cyclictest0-21swapper/220:00:082
272879953,1cyclictest699-21gdbus19:50:012
272879953,1cyclictest646-21lsmd20:59:512
272879953,1cyclictest31022-21proc_pri19:15:232
272879953,1cyclictest2540-21irqstats20:45:142
272879953,1cyclictest21041-21head20:10:182
272879953,1cyclictest1002-21snmpd20:51:282
272879953,1cyclictest1002-21snmpd20:16:402
272879953,1cyclictest1002-21snmpd20:05:422
272879953,1cyclictest1002-21snmpd19:45:062
272879953,1cyclictest1002-21snmpd19:44:032
272879953,1cyclictest1002-21snmpd19:35:412
272879953,1cyclictest1002-21snmpd19:25:022
272879953,1cyclictest1002-21snmpd19:25:022
272879953,1cyclictest1002-21snmpd19:20:562
272879953,1cyclictest1002-21snmpd19:10:532
272879952,2cyclictest674-21dbus-daemon21:01:002
272879952,2cyclictest1002-21snmpd20:39:042
272879952,2cyclictest1002-21snmpd19:31:382
272819953,1cyclictest4196-21hddtemp_smartct19:30:131
272819953,1cyclictest23928-21kworker/1:020:20:111
272819953,1cyclictest2265-21cat19:25:151
272819953,1cyclictest2265-21cat19:25:141
272819953,1cyclictest14466-21mii-tool19:55:141
272819953,1cyclictest10630-21cat21:05:141
272819953,1cyclictest1002-21snmpd20:51:251
272819953,1cyclictest1002-21snmpd20:31:131
272819953,1cyclictest1002-21snmpd20:15:101
272819953,1cyclictest1002-21snmpd20:00:571
272819953,1cyclictest1002-21snmpd19:40:241
272819953,1cyclictest1002-21snmpd19:36:081
272819952,2cyclictest1002-21snmpd19:47:271
272819951,1cyclictest25-21ksoftirqd/119:50:011
272819950,0cyclictest131rcu_sched19:20:001
272819950,0cyclictest0-21swapper/120:47:461
272759955,0cyclictest9608-21kworker/0:221:01:240
272759955,0cyclictest3561-21kworker/0:019:45:020
272759955,0cyclictest3561-21kworker/0:019:41:560
272759955,0cyclictest3561-21kworker/0:019:30:140
272759955,0cyclictest19007-21kworker/0:019:10:160
272759955,0cyclictest1750-21kworker/0:120:50:000
272759955,0cyclictest11706-21kworker/0:120:10:120
272759955,0cyclictest11706-21kworker/0:119:55:040
272759953,1cyclictest674-21dbus-daemon20:35:000
272759953,1cyclictest30552-21cat19:15:200
272759953,1cyclictest26671-21cat20:25:130
272759953,1cyclictest18568-21cat20:05:140
272759953,1cyclictest1002-21snmpd20:45:250
272759953,1cyclictest1002-21snmpd20:40:070
272759952,2cyclictest1002-21snmpd20:30:320
272879942,1cyclictest660-21avahi-daemon19:55:042
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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