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2026-01-13 - 09:49
[ 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 Tue Jan 13, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
119852990,0sleep211984-21grepconf.sh23:15:012
283862690,2sleep22022099cyclictest23:49:182
197782610,2sleep02020999cyclictest23:15:350
322732590,1sleep2674-21dbus-daemon21:41:092
77092580,0sleep10-21swapper/123:09:121
24242560,1sleep22022099cyclictest22:09:052
62102540,0sleep10-21swapper/123:20:011
54502540,0sleep20-21swapper/200:14:502
33402520,0sleep10-21swapper/123:52:381
134322520,0sleep00-21swapper/000:26:250
227942510,2sleep02020999cyclictest21:43:400
174612510,0sleep10-21swapper/122:42:391
311702500,0sleep20-21swapper/222:12:042
291762500,0sleep30-21swapper/300:33:163
206932500,1sleep2674-21dbus-daemon22:34:482
15292500,0sleep20-21swapper/222:22:152
292022490,1sleep1231rcuc/123:13:441
27262490,1sleep22725-21bash23:25:102
184172490,0sleep00-21swapper/000:37:510
15492480,0sleep00-21swapper/000:17:120
100432480,0sleep00-21swapper/022:09:550
310632460,0sleep10-21swapper/123:43:591
127592460,0sleep10-21swapper/122:17:001
110952390,0sleep30-21swapper/321:59:413
1981523216,14sleep30-21swapper/319:06:233
198822309,7sleep10-21swapper/119:07:131
183062298,6sleep20-21swapper/219:05:022
157632220,0sleep00-21swapper/021:28:370
1976122110,7sleep00-21swapper/019:05:430
79482170,2sleep32022699cyclictest22:47:193
5412170,1sleep2321ktimersoftd/221:34:242
2021699170,16cyclictest0-21swapper/123:19:221
310752160,1sleep331073-21lspci00:00:253
299112160,1sleep0642-21systemd-logind23:57:360
195672160,0sleep20-21swapper/223:51:132
156702160,0sleep30-21swapper/300:12:543
55932150,0sleep30-21swapper/322:22:363
311742150,0sleep10-21swapper/122:35:351
234682150,1sleep3391rcuc/322:00:533
230542150,0sleep10-21swapper/121:33:191
20226991514,0cyclictest0-21swapper/300:08:283
2021699150,14cyclictest5403-21sshd22:58:031
172652140,1sleep2311rcuc/222:29:032
90922130,0sleep19094-21bash21:49:051
240622130,0sleep20-21swapper/223:10:292
238262130,1sleep30-21swapper/323:35:093
20226991311,1cyclictest699-21gdbus00:22:093
20226991311,1cyclictest620-17auditd00:36:093
2021699134,3cyclictest25-21ksoftirqd/122:34:341
2021699134,1cyclictest25-21ksoftirqd/100:20:191
2021699134,1cyclictest25-21ksoftirqd/100:15:401
2021699134,1cyclictest25-21ksoftirqd/100:07:251
2020999130,1cyclictest12788-21sshd22:17:010
2020999130,12cyclictest9029-21lspci23:06:310
156452130,0sleep00-21swapper/023:48:120
109612130,0sleep20-21swapper/222:03:032
2022699129,1cyclictest41-21ksoftirqd/323:28:473
2022699123,1cyclictest41-21ksoftirqd/322:38:463
2022699122,3cyclictest41-21ksoftirqd/300:25:183
2022699122,1cyclictest649-21polkitd23:54:223
2022699121,1cyclictest121rcu_preempt23:59:083
20226991211,0cyclictest4121-21lspci21:38:133
2022699120,11cyclictest29658-21bash21:30:283
20220991210,1cyclictest16326-21runrttasks21:12:032
2022099120,1cyclictest0-21swapper/223:31:542
2021699124,1cyclictest25-21ksoftirqd/100:35:201
2021699123,2cyclictest25-21ksoftirqd/122:20:171
2021699123,1cyclictest25-21ksoftirqd/122:49:341
20216991212,0cyclictest527-40kipmi021:04:381
2021699121,1cyclictest25-21ksoftirqd/123:03:531
2021699121,1cyclictest121rcu_preempt23:34:401
20216991210,1cyclictest1073-21nfsd21:15:431
2020999120,1cyclictest0-21swapper/000:09:010
2020999120,11cyclictest9333-21sshd00:12:220
2020999120,11cyclictest0-21swapper/021:11:010
165792120,0sleep30-21swapper/321:42:593
2022699119,1cyclictest642-21systemd-logind22:17:093
20226991110,0cyclictest9023-21lspci23:22:573
20226991110,0cyclictest0-21swapper/323:15:383
20226991110,0cyclictest0-21swapper/322:28:083
2022699110,10cyclictest0-21swapper/322:54:383
2022099119,1cyclictest25076-21sshd23:35:142
20220991110,0cyclictest0-21swapper/223:42:132
20220991110,0cyclictest0-21swapper/222:54:332
20220991110,0cyclictest0-21swapper/222:37:542
2022099110,10cyclictest0-21swapper/221:23:432
2022099110,10cyclictest0-21swapper/200:18:432
2021699119,1cyclictest21431-21sshd23:56:521
2021699119,1cyclictest0-21swapper/121:59:331
2021699117,1cyclictest25-21ksoftirqd/123:26:461
2021699114,3cyclictest25-21ksoftirqd/100:03:401
2021699112,1cyclictest25-21ksoftirqd/100:29:331
2021699112,1cyclictest25-21ksoftirqd/100:13:271
2021699111,1cyclictest8261-21sshd00:31:271
2021699111,1cyclictest25-21ksoftirqd/122:29:231
2021699110,1cyclictest131rcu_sched22:05:171
2021699110,10cyclictest2939-21lspci23:36:031
20209991110,0cyclictest0-21swapper/022:57:320
2020999110,10cyclictest0-21swapper/022:53:020
2020999110,0cyclictest1561-21sshd00:22:410
325312100,0sleep2311rcuc/223:24:592
2022699109,0cyclictest0-21swapper/321:26:593
2022699109,0cyclictest0-21swapper/321:23:483
2022699101,2cyclictest41-21ksoftirqd/300:16:033
2022699101,1cyclictest642-21systemd-logind21:55:003
2022699101,1cyclictest41-21ksoftirqd/323:46:193
2022699101,1cyclictest131rcu_sched23:40:363
2022699101,1cyclictest131rcu_sched22:55:173
2022699100,9cyclictest0-21swapper/320:46:293
2022699100,4cyclictest41-21ksoftirqd/323:00:343
2022699100,1cyclictest131rcu_sched23:33:173
2022099109,0cyclictest0-21swapper/200:23:542
2022099100,0cyclictest0-21swapper/200:39:442
2022099100,0cyclictest0-21swapper/200:30:532
2021699109,0cyclictest0-21swapper/121:51:531
2021699108,1cyclictest0-21swapper/119:35:131
2021699103,1cyclictest25-21ksoftirqd/122:51:431
2021699102,1cyclictest25-21ksoftirqd/123:46:371
2021699101,1cyclictest25-21ksoftirqd/122:13:101
2021699100,4cyclictest699-21gdbus22:00:041
2020999109,0cyclictest0-21swapper/023:22:120
2020999109,0cyclictest0-21swapper/022:11:120
2020999109,0cyclictest0-21swapper/021:58:220
2020999109,0cyclictest0-21swapper/021:32:320
2020999100,0cyclictest0-21swapper/022:20:420
2020999100,0cyclictest0-21swapper/021:19:320
202269998,0cyclictest0-21swapper/321:14:593
202269991,2cyclictest649-21polkitd21:17:393
202269991,1cyclictest41-21ksoftirqd/323:06:493
202269991,1cyclictest131rcu_sched22:40:123
202269991,1cyclictest131rcu_sched22:30:043
202269991,0cyclictest131rcu_sched23:10:543
202269990,2cyclictest0-21swapper/322:12:043
202269990,1cyclictest121rcu_preempt22:07:073
202269990,1cyclictest121rcu_preempt21:47:473
202269990,0cyclictest0-21swapper/319:19:193
202209998,0cyclictest28185-21sshd22:15:142
202209998,0cyclictest0-21swapper/222:46:142
202209990,1cyclictest1521-21sshd00:08:572
202169996,1cyclictest25-21ksoftirqd/121:41:051
202169995,1cyclictest25-21ksoftirqd/121:35:331
202169991,3cyclictest649-21polkitd21:20:001
202169990,8cyclictest10763-21kworker/1:120:06:161
202099998,0cyclictest0-21swapper/023:42:310
202099998,0cyclictest0-21swapper/022:29:520
202099998,0cyclictest0-21swapper/020:35:120
202099997,1cyclictest788-21sshd22:44:010
202099997,1cyclictest32387-21lspci22:35:420
202099997,1cyclictest3172-21gltestperf19:45:120
202099996,2cyclictest620-17auditd23:13:500
202269987,0cyclictest0-21swapper/320:02:193
202269987,0cyclictest0-21swapper/319:21:193
202269986,1cyclictest41-21ksoftirqd/319:40:013
202209986,1cyclictest674-21dbus-daemon22:59:152
202209986,1cyclictest3789-21sshd23:00:342
202209985,2cyclictest660-21avahi-daemon21:38:342
202169987,0cyclictest0-21swapper/120:15:131
202169981,3cyclictest25-21ksoftirqd/121:25:591
202169981,1cyclictest25-21ksoftirqd/121:10:001
202099987,0cyclictest0-21swapper/023:30:210
202099987,0cyclictest0-21swapper/020:12:120
202099986,1cyclictest24627-21lspci23:51:400
202099985,2cyclictest674-21dbus-daemon23:25:480
202099984,3cyclictest649-21polkitd21:35:230
202099984,3cyclictest5838-21sshd23:39:050
202099983,4cyclictest31784-21munin-run21:00:000
23525270,1sleep00-21swapper/022:45:530
202269976,0cyclictest0-21swapper/319:55:193
202209975,1cyclictest8727-21sh20:00:012
202209975,1cyclictest699-21gdbus23:55:362
202209975,1cyclictest674-21dbus-daemon00:00:072
202209975,1cyclictest660-21avahi-daemon22:40:052
202209975,1cyclictest660-21avahi-daemon21:55:262
202209975,1cyclictest17281-21lspci00:26:452
202209975,1cyclictest0-21swapper/220:30:132
202209974,2cyclictest699-21gdbus21:52:502
202209974,2cyclictest660-21avahi-daemon21:47:272
202169976,0cyclictest0-21swapper/119:17:021
202169971,2cyclictest25-21ksoftirqd/120:24:541
202099977,0cyclictest18939-21kworker/0:100:02:470
202099976,0cyclictest11430-21kworker/0:321:51:260
202099975,1cyclictest660-21avahi-daemon23:02:010
202099974,2cyclictest699-21gdbus22:30:260
202099974,2cyclictest674-21dbus-daemon20:30:000
202099974,2cyclictest518-21sshd00:30:480
202099974,1cyclictest674-21dbus-daemon21:46:020
202099973,3cyclictest674-21dbus-daemon22:00:050
202269963,2cyclictest1-21systemd20:44:593
202269963,2cyclictest1002-21snmpd20:53:233
202269963,2cyclictest1002-21snmpd19:49:273
202269963,2cyclictest1002-21snmpd19:25:313
202269960,5cyclictest0-21swapper/320:27:493
202209964,1cyclictest699-21gdbus23:05:042
202209964,1cyclictest699-21gdbus20:50:002
202209964,1cyclictest674-21dbus-daemon21:15:102
202209964,1cyclictest674-21dbus-daemon21:05:002
202209964,1cyclictest26969-21sshd21:25:012
202209963,2cyclictest1002-21snmpd20:14:402
202169964,1cyclictest25-21ksoftirqd/120:49:591
202169964,1cyclictest25-21ksoftirqd/119:45:001
202169964,1cyclictest25-21ksoftirqd/119:15:001
202169961,2cyclictest25-21ksoftirqd/120:50:001
202169961,1cyclictest121rcu_preempt20:00:001
202169960,5cyclictest0-21swapper/119:32:221
202169960,1cyclictest121rcu_preempt19:50:011
202099966,0cyclictest4685-21kworker/0:020:05:200
202099966,0cyclictest4685-21kworker/0:020:00:130
202099966,0cyclictest4685-21kworker/0:019:50:150
202099966,0cyclictest31999-21kworker/0:119:40:120
202099966,0cyclictest31999-21kworker/0:119:30:160
202099966,0cyclictest31999-21kworker/0:119:26:270
202099966,0cyclictest31999-21kworker/0:119:20:130
202099966,0cyclictest31999-21kworker/0:119:15:140
202099966,0cyclictest31999-21kworker/0:119:12:450
202099966,0cyclictest27680-21kworker/0:121:20:050
202099966,0cyclictest27680-21kworker/0:121:08:430
202099966,0cyclictest27680-21kworker/0:121:01:470
202099966,0cyclictest25047-21kworker/0:020:45:180
202099966,0cyclictest18903-21kworker/0:220:28:030
202099966,0cyclictest14832-21kworker/0:120:18:470
202099964,1cyclictest699-21gdbus20:40:000
202269953,1cyclictest649-21polkitd21:00:003
202269953,1cyclictest1705-21sendmail20:35:253
202269953,1cyclictest1291-21cat19:40:133
202269953,1cyclictest11502-21cat20:05:143
202269953,1cyclictest1002-21snmpd21:05:103
202269953,1cyclictest1002-21snmpd19:50:083
202269953,1cyclictest1002-21snmpd19:30:453
202269953,1cyclictest1002-21snmpd19:11:083
202269952,2cyclictest17981-21ntpq20:20:163
202269952,2cyclictest1002-21snmpd20:30:333
202269950,1cyclictest15815-21nfsd420:15:133
202209954,0cyclictest0-21swapper/219:50:232
202209953,1cyclictest624-13audispd20:00:012
202209953,1cyclictest299962sleep219:30:162
202209953,1cyclictest20897-21cat19:10:182
202209953,1cyclictest1997-21gltestperf21:05:122
202209953,1cyclictest19640-21cat20:25:142
202209953,1cyclictest1705-21sendmail20:55:472
202209953,1cyclictest1002-21snmpd20:50:172
202209953,1cyclictest1002-21snmpd20:41:202
202209953,1cyclictest1002-21snmpd20:15:512
202209953,1cyclictest1002-21snmpd20:05:362
202209953,1cyclictest1002-21snmpd19:45:392
202209953,1cyclictest1002-21snmpd19:40:082
202209953,1cyclictest1002-21snmpd19:38:032
202209953,1cyclictest1002-21snmpd19:26:072
202209953,1cyclictest1002-21snmpd19:20:082
202209952,2cyclictest1002-21snmpd20:36:352
202209952,2cyclictest1002-21snmpd20:21:012
202169953,1cyclictest9590-21missed_timers20:00:151
202169953,1cyclictest699-21gdbus19:20:011
202169953,1cyclictest27511-21cat19:25:141
202169953,1cyclictest25-21ksoftirqd/120:54:591
202169953,1cyclictest2194-21cat21:05:131
202169953,1cyclictest1002-21snmpd20:40:441
202169953,1cyclictest1002-21snmpd20:36:021
202169953,1cyclictest1002-21snmpd20:27:041
202169953,1cyclictest1002-21snmpd20:10:281
202169953,1cyclictest1002-21snmpd19:50:241
202169950,4cyclictest22685-21sshd20:31:171
202099955,0cyclictest31999-21kworker/0:119:35:050
202099955,0cyclictest27680-21kworker/0:120:50:070
202099955,0cyclictest14832-21kworker/0:120:20:340
202099953,1cyclictest1002-21snmpd19:55:020
202269942,1cyclictest41-21ksoftirqd/320:54:593
202269942,1cyclictest13825-21awk20:10:153
202209942,1cyclictest22532-21gltestperf19:15:002
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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