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2026-01-31 - 16:04
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 all highest latencies:
System rack2slot0.osadl.org (updated Sat Jan 31, 2026 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
38732940,2sleep12329899cyclictest11:35:431
150102940,0sleep015008-21bash11:47:440
111192940,0sleep10-21swapper/112:06:361
189972860,1sleep21073-21nfsd10:07:042
37752820,0sleep01-21systemd11:08:310
203362760,2sleep22330499cyclictest12:23:512
113792760,2sleep22330499cyclictest10:22:512
259272630,0sleep10-21swapper/111:02:111
184462580,0sleep30-21swapper/311:59:003
119932580,0sleep20-21swapper/212:12:082
23262570,0sleep10-21swapper/112:33:151
229212570,1sleep022919-21sshd10:07:300
124092570,0sleep20-21swapper/211:33:472
158272550,0sleep20-21swapper/211:09:322
122632550,0sleep012265-21id11:41:590
59752540,2sleep12329899cyclictest11:46:561
312872540,0sleep30-21swapper/309:37:173
309832540,0sleep00-21swapper/010:35:190
146292510,1sleep014618-21sshd09:42:270
260822490,0sleep10-21swapper/111:24:011
269822480,0sleep30-21swapper/312:38:053
21632480,0sleep10-21swapper/110:24:501
203762480,0sleep30-21swapper/309:56:533
178082480,0sleep00-21swapper/009:39:240
151472470,1sleep315144-21bash12:01:253
15612460,2sleep22330499cyclictest11:46:332
225942420,0sleep2311rcuc/212:29:312
180442420,2sleep32331299cyclictest10:39:463
140292330,0sleep1231rcuc/112:20:291
229572319,7sleep30-21swapper/307:07:113
2285322816,7sleep20-21swapper/207:05:542
23291992422,1cyclictest510-21lspci11:19:090
2139422210,7sleep10-21swapper/107:05:091
228312209,7sleep00-21swapper/007:05:360
282742190,1sleep128271-21sshd11:26:541
217922190,0sleep30-21swapper/311:48:183
123072190,13sleep375750irq/24-eno1-rx-11:01:013
226092170,0sleep30-21swapper/311:23:433
220122170,0sleep20-21swapper/211:12:462
130192170,2sleep175850irq/25-eno1-tx-12:25:531
86562160,0sleep00-21swapper/011:58:090
2331299160,15cyclictest11487-21grep11:41:563
189722160,1sleep30-21swapper/310:56:083
154002160,0sleep30-21swapper/311:14:593
132422160,1sleep113228-21sshd10:13:251
121932160,0sleep10-21swapper/109:10:291
93702150,0sleep20-21swapper/210:41:412
285052150,0sleep30-21swapper/309:50:473
2331299156,6cyclictest29979-21gdbus10:44:153
2331299152,6cyclictest674-21dbus-daemon10:22:183
2331299150,6cyclictest19239-21bash11:50:483
2329899153,3cyclictest25-21ksoftirqd/110:05:171
23291991514,0cyclictest32550irq/27-ahci[00010:46:450
23291991513,1cyclictest13734-21kworker/0:011:39:480
135092150,1sleep113513-21kworker/u8:209:42:201
92112140,0sleep00-21swapper/010:19:570
33592140,0sleep30-21swapper/311:33:003
2331299144,7cyclictest8132-21sshd09:41:453
2331299142,5cyclictest642-21systemd-logind09:46:493
2331299140,6cyclictest698-21gdbus11:20:003
2331299140,6cyclictest649-21polkitd10:00:013
2331299140,6cyclictest10880-21id10:06:123
2331299140,5cyclictest1-21systemd12:17:133
2331299140,5cyclictest12028-21bash11:36:283
2331299140,13cyclictest0-21swapper/311:29:463
2329899146,1cyclictest25-21ksoftirqd/111:06:561
2329899146,1cyclictest25-21ksoftirqd/110:54:031
2329899143,2cyclictest25-21ksoftirqd/109:59:121
2329899141,3cyclictest25-21ksoftirqd/112:17:461
23298991412,1cyclictest25-21ksoftirqd/111:15:401
23291991413,0cyclictest32550irq/27-ahci[00012:38:590
23291991412,1cyclictest4446-21lspci10:12:270
22482140,0sleep20-21swapper/211:02:562
2331299133,6cyclictest674-21dbus-daemon10:45:483
2331299132,6cyclictest674-21dbus-daemon12:07:293
2331299132,5cyclictest1-21systemd10:15:293
2331299131,8cyclictest698-21gdbus10:25:253
2331299130,6cyclictest674-21dbus-daemon10:14:483
2331299130,6cyclictest24584-21sshd12:32:233
2331299130,6cyclictest1-21systemd12:26:583
2331299130,6cyclictest1-21systemd12:13:513
2331299130,5cyclictest29739-21grepconf.sh09:24:503
2331299130,12cyclictest0-21swapper/312:23:063
23304991311,1cyclictest1655-21lspci10:51:582
2329899136,1cyclictest25-21ksoftirqd/112:12:581
2329899134,1cyclictest25-21ksoftirqd/110:25:121
2329899133,3cyclictest25-21ksoftirqd/109:46:201
2329899132,3cyclictest25-21ksoftirqd/112:02:331
2329899132,3cyclictest25-21ksoftirqd/110:46:391
23291991312,0cyclictest28367-21lspci09:13:250
23291991312,0cyclictest17131-21kworker/0:011:10:400
23291991312,0cyclictest16876-21lspci10:23:190
23291991312,0cyclictest14749-21lspci10:25:480
23291991311,1cyclictest26299-21lspci12:02:220
100332130,1sleep110032-21bash11:11:441
2331299129,2cyclictest0-21swapper/309:13:153
2331299120,6cyclictest2715-21sshd09:30:443
23304991210,1cyclictest674-21dbus-daemon12:36:072
23304991210,1cyclictest0-21swapper/212:32:082
2330499120,11cyclictest0-21swapper/210:45:182
2329899125,1cyclictest25-21ksoftirqd/111:43:431
2329899124,3cyclictest25-21ksoftirqd/110:36:051
2329899123,3cyclictest25-21ksoftirqd/111:52:221
2329899123,1cyclictest25-21ksoftirqd/109:31:331
2329899122,3cyclictest25-21ksoftirqd/110:42:071
2329899121,3cyclictest674-21dbus-daemon10:01:071
2329899121,3cyclictest25-21ksoftirqd/110:55:031
2329899120,1cyclictest12706-21bash10:33:491
2329899120,11cyclictest0-21swapper/110:16:491
23291991211,1cyclictest527-40kipmi012:24:340
23291991211,0cyclictest32550irq/27-ahci[00010:31:080
23291991211,0cyclictest10398-21lspci11:50:070
23291991210,1cyclictest30273-21sshd10:57:060
2329199120,1cyclictest0-21swapper/009:28:260
2329199120,11cyclictest0-21swapper/012:31:580
23312991110,0cyclictest0-21swapper/309:15:463
2331299110,8cyclictest16773-21grep10:31:253
2331299110,6cyclictest24883-21sshd11:07:323
2331299110,5cyclictest25161-21bash10:51:123
2331299110,10cyclictest0-21swapper/309:27:053
2330499119,1cyclictest642-21systemd-logind09:42:572
2330499119,1cyclictest21662-21bash10:03:582
2330499119,1cyclictest0-21swapper/211:39:172
2329899119,1cyclictest25-21ksoftirqd/112:36:201
2329899114,3cyclictest25-21ksoftirqd/109:28:301
2329899113,1cyclictest25-21ksoftirqd/109:52:061
2329899112,1cyclictest25-21ksoftirqd/111:57:191
2329899111,1cyclictest25-21ksoftirqd/109:38:251
2329899110,10cyclictest0-21swapper/109:16:491
2329199119,1cyclictest0-21swapper/007:40:170
23291991110,0cyclictest32550irq/27-ahci[00011:25:490
23291991110,0cyclictest22226-21lspci12:26:410
23291991110,0cyclictest0-21swapper/010:41:570
2329199110,3cyclictest131rcu_sched09:48:300
2329199110,1cyclictest0-21swapper/012:06:130
2329199110,10cyclictest1719-21lspci10:01:470
2329199110,0cyclictest0-21swapper/011:20:460
2329199110,0cyclictest0-21swapper/009:31:370
2331299100,0cyclictest0-21swapper/308:05:263
2330499109,0cyclictest0-21swapper/212:09:282
2330499109,0cyclictest0-21swapper/212:04:172
2330499109,0cyclictest0-21swapper/210:57:072
2330499109,0cyclictest0-21swapper/210:30:072
2330499109,0cyclictest0-21swapper/209:29:272
2330499109,0cyclictest0-21swapper/208:35:172
2330499100,0cyclictest0-21swapper/210:17:272
2329899103,1cyclictest25-21ksoftirqd/109:23:211
2329899102,1cyclictest25-21ksoftirqd/111:30:111
2329199109,0cyclictest0-21swapper/012:14:570
2329199109,0cyclictest0-21swapper/010:51:570
2329199100,0cyclictest0-21swapper/009:16:460
233129993,5cyclictest1002-21snmpd08:56:183
233129993,5cyclictest1002-21snmpd08:51:243
233129993,5cyclictest1002-21snmpd08:28:053
233129993,5cyclictest1002-21snmpd08:11:133
233129993,5cyclictest1002-21snmpd07:40:053
233129993,5cyclictest1002-21snmpd07:35:063
233129990,5cyclictest24697-21cat08:30:133
233049998,0cyclictest0-21swapper/209:32:382
233049990,8cyclictest26871-21sshd10:35:022
232989990,0cyclictest0-21swapper/107:17:101
232919998,0cyclictest0-21swapper/009:59:560
232919991,1cyclictest131rcu_sched12:15:550
233129983,4cyclictest31068-21head07:25:173
233129982,5cyclictest8376-21hwlatdetect07:50:133
233129982,5cyclictest7117-21timerandwakeup07:45:193
233129982,5cyclictest699-21gdbus08:44:563
233129982,5cyclictest6111-21cat09:04:593
233129982,5cyclictest28563-21cat07:20:163
233129982,5cyclictest26628-21grep08:35:133
233129982,5cyclictest1002-21snmpd09:06:333
233129982,5cyclictest1002-21snmpd08:45:403
233129982,5cyclictest1002-21snmpd08:22:493
233129982,5cyclictest1002-21snmpd07:55:513
233129980,7cyclictest258641munin-node07:15:003
233129980,4cyclictest24953-21sshd07:11:093
233049986,1cyclictest660-21avahi-daemon09:38:332
233049986,1cyclictest660-21avahi-daemon09:22:462
233049986,1cyclictest29827-21sshd11:27:032
233049985,2cyclictest660-21avahi-daemon12:16:402
233049985,2cyclictest660-21avahi-daemon11:55:192
233049985,2cyclictest660-21avahi-daemon11:44:432
233049985,2cyclictest660-21avahi-daemon10:11:022
233049985,2cyclictest660-21avahi-daemon09:18:072
233049984,3cyclictest370-21jbd2/sda1-811:24:332
232989987,0cyclictest0-21swapper/107:58:091
232989983,2cyclictest25-21ksoftirqd/108:15:001
232989983,2cyclictest25-21ksoftirqd/107:15:001
232919986,1cyclictest9-21ksoftirqd/009:52:050
232919986,1cyclictest9-21ksoftirqd/008:50:000
232919980,4cyclictest28122-21awk08:40:000
232919980,1cyclictest131rcu_sched11:30:280
232919980,1cyclictest131rcu_sched11:00:030
233129971,5cyclictest18324-21cat08:15:133
233129970,6cyclictest569-21ntpq07:30:143
233129970,6cyclictest12347-21gltestperf08:00:133
233049976,0cyclictest0-21swapper/207:27:282
233049975,1cyclictest674-21dbus-daemon09:45:432
233049975,1cyclictest660-21avahi-daemon11:51:162
233049975,1cyclictest660-21avahi-daemon11:15:192
233049975,1cyclictest660-21avahi-daemon10:27:052
233049975,1cyclictest660-21avahi-daemon09:58:232
233049975,1cyclictest649-21polkitd09:10:072
233049974,2cyclictest660-21avahi-daemon09:50:262
232989975,1cyclictest25-21ksoftirqd/109:00:001
232989975,1cyclictest25-21ksoftirqd/107:40:001
232989974,2cyclictest1002-21snmpd08:35:221
232989971,1cyclictest131rcu_sched07:50:011
232989970,1cyclictest15894-21munin-run08:10:011
232919975,1cyclictest9-21ksoftirqd/009:10:000
232919970,6cyclictest0-21swapper/008:35:010
233049964,1cyclictest674-21dbus-daemon07:10:002
233049963,2cyclictest1002-21snmpd08:45:072
233049963,2cyclictest1002-21snmpd08:34:502
233049963,2cyclictest1002-21snmpd08:10:062
233049963,2cyclictest1002-21snmpd08:02:252
233049963,2cyclictest1002-21snmpd07:46:322
233049963,2cyclictest1002-21snmpd07:44:362
232989965,0cyclictest0-21swapper/107:30:091
232989964,1cyclictest25-21ksoftirqd/108:20:011
232989963,2cyclictest27843-21kworker/1:107:21:431
232989963,2cyclictest1002-21snmpd07:45:261
232989961,2cyclictest25-21ksoftirqd/108:04:561
232989961,0cyclictest131rcu_sched08:34:561
232989960,1cyclictest25-21ksoftirqd/108:45:001
232919965,0cyclictest0-21swapper/008:50:160
232919965,0cyclictest0-21swapper/007:22:260
232919963,2cyclictest674-21dbus-daemon09:20:030
232919963,2cyclictest1002-21snmpd08:18:310
232919960,5cyclictest0-21swapper/009:02:460
233049953,1cyclictest1204-21vmstat07:30:192
233049953,1cyclictest1002-21snmpd08:51:332
233049953,1cyclictest1002-21snmpd08:43:292
233049953,1cyclictest1002-21snmpd08:21:012
233049953,1cyclictest1002-21snmpd08:17:012
233049953,1cyclictest1002-21snmpd08:05:552
233049953,1cyclictest1002-21snmpd07:50:462
233049953,1cyclictest1002-21snmpd07:38:122
233049953,1cyclictest1002-21snmpd07:16:582
233049952,2cyclictest5077-21tr09:00:162
233049952,2cyclictest1002-21snmpd08:55:482
233049952,2cyclictest1002-21snmpd08:25:562
233049952,2cyclictest1002-21snmpd07:56:572
233049952,2cyclictest1002-21snmpd07:20:452
233049950,0cyclictest0-21swapper/209:07:082
232989954,0cyclictest0-21swapper/109:02:091
232989953,1cyclictest674-21dbus-daemon08:40:011
232989953,1cyclictest1082-21lldpd08:50:231
232989953,1cyclictest1002-21snmpd09:07:421
232989953,1cyclictest1002-21snmpd08:25:221
232989953,1cyclictest1002-21snmpd08:20:171
232989950,4cyclictest0-21swapper/107:40:501
232989950,1cyclictest0-21swapper/107:25:101
232919954,0cyclictest0-21swapper/008:07:070
232919953,1cyclictest649-21polkitd07:30:010
232919953,1cyclictest26556-21cat07:15:150
232919953,1cyclictest22862-21ls08:25:140
232919953,1cyclictest1088-21ntpd07:50:150
232919953,1cyclictest1002-21snmpd08:58:330
232919953,1cyclictest1002-21snmpd08:10:000
232919953,1cyclictest1002-21snmpd07:55:460
232919953,1cyclictest1002-21snmpd07:35:380
232919953,1cyclictest1002-21snmpd07:13:470
232919952,2cyclictest1002-21snmpd08:40:080
232919950,0cyclictest0-21swapper/007:45:360
232919942,1cyclictest30634-21cat07:25:140
232919942,1cyclictest12042-21/usr/sbin/munin08:00:100
232919942,1cyclictest0-21swapper/008:20:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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