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2026-01-25 - 04:20
[ 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 376 highest latencies:
System rack3slot0.osadl.org (updated Sun Jan 25, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
449099107104,2cyclictest1116-21nfsd22:31:177
68472970,1sleep5723-21in:imjournal22:23:185
15322880,1sleep56343-21kworker/u16:323:40:325
321482860,1sleep732143-21sshd23:08:147
154402770,0sleep60-21swapper/621:53:166
109282740,0sleep51-21systemd00:14:435
4435996433,31cyclictest0-21swapper/022:31:170
4448996160,1cyclictest1-21systemd22:31:172
269172560,0sleep2784-21runrttasks21:19:322
269172560,0sleep2784-21runrttasks21:19:322
217952560,0sleep30-21swapper/321:53:373
260432520,2sleep2444899cyclictest22:41:102
158525227,8sleep00-21swapper/019:03:340
53032510,0sleep50-21swapper/523:53:455
314622500,1sleep431461-21grepconf.sh22:18:454
205812500,2sleep6448399cyclictest23:32:166
417024926,8sleep10-21swapper/119:07:281
396524925,9sleep60-21swapper/619:04:446
55222480,1sleep05518-21grepconf.sh22:04:070
146292480,0sleep20-21swapper/223:08:572
146292480,0sleep20-21swapper/223:08:572
132922480,1sleep233-21ksoftirqd/222:12:022
4483994721,26cyclictest3239-21kworker/6:222:31:176
424124722,8sleep50-21swapper/519:08:285
68682460,0sleep6631rcuc/600:07:006
68682460,0sleep6631rcuc/600:07:006
208662460,0sleep10-21swapper/100:37:541
93102440,0sleep20-21swapper/223:25:472
4463994444,0cyclictest30570-21kworker/4:122:31:174
202752440,0sleep10-21swapper/123:01:431
160642440,0sleep10-21swapper/123:56:131
140792440,0sleep5551rcuc/521:43:465
132762440,0sleep30-21swapper/322:23:413
268632430,0sleep10-21swapper/123:51:171
250222430,1sleep01-21systemd21:36:520
16432430,0sleep31613-21sshd22:23:003
78232420,0sleep07822-21systemd-cgroups21:14:410
259382420,0sleep50-21swapper/521:23:285
259382420,0sleep50-21swapper/521:23:285
207192420,2sleep2444899cyclictest21:30:452
135602420,0sleep6641ktimersoftd/600:14:536
55342410,0sleep70-21swapper/723:57:327
4471994118,1cyclictest13662-21kworker/5:022:31:185
401724128,9sleep40-21swapper/419:05:224
399024128,9sleep70-21swapper/719:05:017
297672410,0sleep40-21swapper/423:06:104
242602410,0sleep20-21swapper/200:26:422
242592410,0sleep30-21swapper/300:09:533
216922410,0sleep5551rcuc/521:34:415
164542410,0sleep70-21swapper/700:35:447
55842400,0sleep70-21swapper/721:56:217
54132400,0sleep40-21swapper/421:37:364
408724027,9sleep30-21swapper/319:06:173
404224029,8sleep20-21swapper/219:05:442
306442400,0sleep20-21swapper/222:35:492
214192400,0sleep70-21swapper/722:06:557
113482400,0sleep30-21swapper/322:11:553
45392360,1sleep14534-21bash00:18:081
319432360,0sleep00-21swapper/021:12:250
317512360,1sleep588050irq/26-em1-tx-022:26:395
110282360,0sleep10-21swapper/100:03:261
444199320,0cyclictest0-21swapper/122:31:171
258152310,2sleep6448399cyclictest21:29:056
276362220,16sleep687950irq/25-em1-rx-021:40:436
4483992015,3cyclictest65-21ksoftirqd/622:59:306
4455992015,3cyclictest41-21ksoftirqd/300:24:593
445599200,19cyclictest686-21dbus-daemon22:31:173
302452200,0sleep4481ktimersoftd/423:23:164
285932200,0sleep00-21swapper/021:57:510
284462200,0sleep40-21swapper/400:19:234
448399196,1cyclictest65-21ksoftirqd/622:01:316
448399194,1cyclictest65-21ksoftirqd/600:28:066
4483991917,1cyclictest686-21dbus-daemon23:27:086
4455991915,3cyclictest41-21ksoftirqd/321:51:183
166852190,1sleep616688-21bash00:09:246
4483991816,1cyclictest65-21ksoftirqd/623:41:036
4483991816,1cyclictest65-21ksoftirqd/622:52:596
4483991816,1cyclictest65-21ksoftirqd/622:07:576
4483991816,1cyclictest65-21ksoftirqd/621:53:576
4483991813,1cyclictest65-21ksoftirqd/621:46:586
448399181,2cyclictest65-21ksoftirqd/623:58:446
448399181,1cyclictest65-21ksoftirqd/622:09:046
445599182,1cyclictest41-21ksoftirqd/322:52:283
4455991816,1cyclictest41-21ksoftirqd/322:58:033
4455991816,1cyclictest41-21ksoftirqd/321:26:363
4455991815,3cyclictest41-21ksoftirqd/323:32:423
4455991812,4cyclictest41-21ksoftirqd/321:29:183
4435991815,2cyclictest1-21systemd23:37:530
273522180,1sleep127346-21sshd23:45:481
449099170,17cyclictest7201-21kworker/7:121:21:207
449099170,17cyclictest7201-21kworker/7:121:21:207
448399174,1cyclictest65-21ksoftirqd/622:54:046
448399173,1cyclictest65-21ksoftirqd/621:14:346
448399172,3cyclictest65-21ksoftirqd/600:34:176
4483991716,1cyclictest65-21ksoftirqd/623:52:166
4483991715,1cyclictest65-21ksoftirqd/623:55:396
4483991715,1cyclictest65-21ksoftirqd/623:44:346
4483991715,1cyclictest65-21ksoftirqd/622:46:046
4483991715,1cyclictest65-21ksoftirqd/622:26:266
4483991714,3cyclictest65-21ksoftirqd/621:34:006
4483991714,2cyclictest65-21ksoftirqd/600:30:016
4483991711,3cyclictest65-21ksoftirqd/600:18:476
445599172,2cyclictest41-21ksoftirqd/322:17:373
4455991716,1cyclictest41-21ksoftirqd/323:53:483
4455991715,1cyclictest41-21ksoftirqd/323:39:193
4455991715,1cyclictest41-21ksoftirqd/323:25:323
4455991715,1cyclictest41-21ksoftirqd/323:16:253
4455991715,1cyclictest41-21ksoftirqd/321:46:093
4455991715,1cyclictest41-21ksoftirqd/300:30:113
4455991715,1cyclictest41-21ksoftirqd/300:02:053
4455991714,3cyclictest41-21ksoftirqd/322:37:183
4455991713,1cyclictest41-21ksoftirqd/321:13:453
4455991712,1cyclictest41-21ksoftirqd/322:38:493
4455991711,4cyclictest41-21ksoftirqd/322:02:463
295502170,0sleep50-21swapper/522:50:585
176122170,2sleep4446399cyclictest21:11:254
14752170,0sleep00-21swapper/021:21:540
14752170,0sleep00-21swapper/021:21:540
85062160,0sleep40-21swapper/423:42:554
4942160,0sleep20-21swapper/200:36:432
448399169,4cyclictest65-21ksoftirqd/623:14:186
448399169,4cyclictest65-21ksoftirqd/622:23:146
4483991615,1cyclictest65-21ksoftirqd/622:39:236
4483991615,1cyclictest65-21ksoftirqd/621:23:596
4483991614,1cyclictest65-21ksoftirqd/623:33:526
4483991614,1cyclictest65-21ksoftirqd/623:19:016
4483991614,1cyclictest65-21ksoftirqd/621:19:446
4483991614,1cyclictest65-21ksoftirqd/621:19:446
448399160,2cyclictest121rcu_preempt22:34:556
448399160,15cyclictest3239-21kworker/6:222:14:256
4471991615,1cyclictest57-21ksoftirqd/500:13:145
4455991615,1cyclictest41-21ksoftirqd/321:38:173
4455991614,1cyclictest41-21ksoftirqd/323:48:423
4455991614,1cyclictest41-21ksoftirqd/323:43:453
4455991614,1cyclictest41-21ksoftirqd/323:19:553
4455991614,1cyclictest41-21ksoftirqd/323:09:293
4455991614,1cyclictest41-21ksoftirqd/323:09:293
4455991614,1cyclictest41-21ksoftirqd/323:03:403
4455991614,1cyclictest41-21ksoftirqd/322:05:423
4455991614,1cyclictest41-21ksoftirqd/321:42:593
4455991614,1cyclictest41-21ksoftirqd/321:09:383
4455991614,1cyclictest41-21ksoftirqd/300:22:323
4455991613,3cyclictest41-21ksoftirqd/323:02:553
4455991613,2cyclictest41-21ksoftirqd/300:13:523
4455991613,1cyclictest41-21ksoftirqd/300:34:373
4455991612,1cyclictest41-21ksoftirqd/300:04:553
4455991612,1cyclictest41-21ksoftirqd/300:04:553
4455991610,4cyclictest41-21ksoftirqd/322:45:583
444899169,6cyclictest1402-21sshd23:40:312
444899160,11cyclictest18102-21sshd23:07:252
4441991614,1cyclictest25-21ksoftirqd/122:21:561
4441991614,1cyclictest25-21ksoftirqd/122:06:381
4435991611,1cyclictest9-21ksoftirqd/023:31:540
158212160,0sleep40-21swapper/423:35:504
116672160,0sleep20-21swapper/222:17:392
71712150,0sleep77138-21sshd00:23:517
4490991513,1cyclictest73-21ksoftirqd/722:54:187
4490991510,1cyclictest9416-21systemd23:21:587
449099150,14cyclictest1-21systemd00:29:147
4483991513,1cyclictest65-21ksoftirqd/621:08:546
4483991512,2cyclictest22367-21cp23:11:226
4483991512,2cyclictest22367-21cp23:11:226
448399150,2cyclictest0-21swapper/623:04:356
4463991513,1cyclictest686-21dbus-daemon22:02:034
4455991513,2cyclictest41-21ksoftirqd/323:33:523
4455991513,1cyclictest41-21ksoftirqd/321:20:583
4455991513,1cyclictest41-21ksoftirqd/321:20:583
4448991513,1cyclictest33-21ksoftirqd/223:55:362
4441991514,1cyclictest25-21ksoftirqd/122:47:081
4441991514,1cyclictest25-21ksoftirqd/121:28:491
4441991513,2cyclictest25-21ksoftirqd/123:10:461
4441991513,2cyclictest25-21ksoftirqd/123:10:461
4441991513,1cyclictest25-21ksoftirqd/123:23:081
444199150,14cyclictest32319-21kworker/1:021:49:151
4435991513,1cyclictest9-21ksoftirqd/022:53:150
324902150,2sleep5447199cyclictest00:32:545
21052150,0sleep70-21swapper/700:04:447
21052150,0sleep70-21swapper/700:04:447
131962150,1sleep01-21systemd21:26:270
4490991413,1cyclictest73-21ksoftirqd/723:30:397
4490991412,1cyclictest73-21ksoftirqd/723:09:207
4490991412,1cyclictest73-21ksoftirqd/723:09:207
4490991412,1cyclictest73-21ksoftirqd/721:35:107
4490991411,2cyclictest73-21ksoftirqd/723:43:327
4471991413,1cyclictest57-21ksoftirqd/523:45:035
4463991412,1cyclictest49-21ksoftirqd/421:43:074
444199149,3cyclictest25-21ksoftirqd/122:28:221
4441991413,1cyclictest25-21ksoftirqd/121:18:431
4441991413,1cyclictest25-21ksoftirqd/121:18:431
4441991413,1cyclictest25-21ksoftirqd/121:09:021
4441991413,1cyclictest25-21ksoftirqd/100:21:181
4441991412,1cyclictest25-21ksoftirqd/122:38:201
4441991412,1cyclictest25-21ksoftirqd/121:27:021
444199140,13cyclictest13814-21kworker/1:023:39:301
110772140,0sleep00-21swapper/022:38:270
98732130,0sleep2311rcuc/221:33:582
92922130,0sleep49291-21systemd-cgroups21:54:424
4490991311,1cyclictest73-21ksoftirqd/723:36:527
4490991311,1cyclictest73-21ksoftirqd/722:48:457
4490991311,1cyclictest73-21ksoftirqd/721:45:317
4490991311,1cyclictest73-21ksoftirqd/700:12:527
447199139,3cyclictest5274-21sshd21:29:495
447199132,5cyclictest763-21NetworkManager21:09:455
446399130,1cyclictest0-21swapper/423:44:254
444899135,2cyclictest19130-21grep22:54:042
444899132,5cyclictest25975-21bash00:15:362
4448991311,1cyclictest33-21ksoftirqd/222:50:432
444899130,13cyclictest15-21kswork00:05:362
444899130,13cyclictest15-21kswork00:05:362
4441991312,1cyclictest25-21ksoftirqd/122:14:281
4441991312,1cyclictest25-21ksoftirqd/122:01:301
4441991312,1cyclictest25-21ksoftirqd/100:32:391
4441991311,1cyclictest7446-21systemd23:16:101
4441991311,1cyclictest25-21ksoftirqd/122:48:491
4441991311,1cyclictest25-21ksoftirqd/121:47:231
4441991311,1cyclictest25-21ksoftirqd/121:39:491
443599139,3cyclictest9-21ksoftirqd/000:33:370
4435991310,2cyclictest9-21ksoftirqd/022:39:070
242122130,0sleep50-21swapper/523:17:095
177702130,0sleep50-21swapper/500:00:025
97002120,1sleep79697-21sshd22:45:477
449099127,4cyclictest26102-21kworker/7:423:28:107
4490991211,1cyclictest73-21ksoftirqd/722:26:317
4490991210,1cyclictest73-21ksoftirqd/722:42:137
4490991210,1cyclictest73-21ksoftirqd/722:14:167
447199122,4cyclictest885-21polkitd22:45:045
447199122,4cyclictest776-21sshd23:34:585
447199122,4cyclictest22909-21bash22:03:185
447199122,4cyclictest1369-21sshd21:16:145
4471991210,1cyclictest57-21ksoftirqd/500:28:255
447199120,11cyclictest2537-21kworker/5:121:23:355
446399129,2cyclictest16701-21systemd22:08:314
446399124,4cyclictest0-21swapper/423:29:104
4463991210,1cyclictest49-21ksoftirqd/423:02:194
4463991210,1cyclictest49-21ksoftirqd/422:10:264
4463991210,1cyclictest49-21ksoftirqd/421:32:424
446399120,2cyclictest10108-21systemd21:26:164
4455991210,1cyclictest41-21ksoftirqd/321:08:323
444899122,4cyclictest0-21swapper/200:03:182
4448991212,0cyclictest0-21swapper/200:20:522
444899121,5cyclictest686-21dbus-daemon21:50:362
444899120,2cyclictest29372-21bash23:00:192
444899120,11cyclictest686-21dbus-daemon21:56:092
444199129,2cyclictest29814-21grepconf.sh23:34:461
444199129,2cyclictest25-21ksoftirqd/123:05:001
4441991211,1cyclictest25-21ksoftirqd/123:31:081
4441991211,1cyclictest25-21ksoftirqd/121:58:081
4441991210,1cyclictest25-21ksoftirqd/123:25:181
4441991210,1cyclictest25-21ksoftirqd/121:35:471
4441991210,1cyclictest25-21ksoftirqd/100:24:401
4441991210,1cyclictest25-21ksoftirqd/100:08:481
444199120,11cyclictest21219-21sshd21:13:401
443599122,4cyclictest9897-21sshd23:39:080
443599122,4cyclictest3972-21sshd22:56:580
443599122,4cyclictest340-21grepconf.sh21:42:580
443599122,4cyclictest30799-21sshd00:27:060
4435991210,1cyclictest9-21ksoftirqd/022:58:510
4435991210,1cyclictest9-21ksoftirqd/021:30:290
443599121,5cyclictest5160-21bash23:21:430
443599121,5cyclictest18839-21bash21:53:280
16132120,0sleep20-21swapper/221:10:192
449099119,1cyclictest73-21ksoftirqd/723:48:437
449099119,1cyclictest73-21ksoftirqd/723:46:057
449099119,1cyclictest73-21ksoftirqd/723:15:587
449099119,1cyclictest73-21ksoftirqd/722:23:237
449099119,1cyclictest73-21ksoftirqd/722:09:427
449099119,1cyclictest73-21ksoftirqd/721:16:427
449099119,1cyclictest73-21ksoftirqd/700:16:157
449099118,1cyclictest73-21ksoftirqd/722:33:517
4490991110,1cyclictest73-21ksoftirqd/723:58:437
4490991110,1cyclictest73-21ksoftirqd/722:59:467
4490991110,1cyclictest73-21ksoftirqd/721:40:507
4490991110,1cyclictest73-21ksoftirqd/721:29:247
4490991110,1cyclictest73-21ksoftirqd/721:11:267
449099110,5cyclictest3092-21bash21:23:547
449099110,5cyclictest23640-21systemd00:19:067
449099110,11cyclictest30171-21kworker/7:022:00:557
447199119,1cyclictest22560-21sshd23:09:275
447199119,1cyclictest22560-21sshd23:09:275
447199119,1cyclictest0-21swapper/519:53:485
447199112,6cyclictest29655-21systemd00:04:275
447199112,6cyclictest29655-21systemd00:04:275
447199112,4cyclictest30488-21sshd23:19:235
447199112,4cyclictest27087-21sd-pam22:35:365
447199112,4cyclictest24644-21sshd22:54:235
447199112,4cyclictest21164-21sshd22:05:015
447199110,10cyclictest0-21swapper/500:36:575
447199110,10cyclictest0-21swapper/500:19:555
447199110,1cyclictest0-21swapper/523:49:115
446399119,1cyclictest686-21dbus-daemon22:44:474
446399119,1cyclictest49-21ksoftirqd/422:34:534
446399119,1cyclictest49-21ksoftirqd/400:04:494
446399119,1cyclictest49-21ksoftirqd/400:04:494
446399119,1cyclictest0-21swapper/423:12:034
446399119,1cyclictest0-21swapper/423:12:034
446399118,2cyclictest686-21dbus-daemon00:08:454
446399116,3cyclictest49-21ksoftirqd/423:27:224
446399116,2cyclictest17671-21grep21:19:004
446399116,2cyclictest17671-21grep21:19:004
446399113,7cyclictest8573-21sshd23:55:484
446399112,5cyclictest885-21polkitd23:59:434
4463991110,1cyclictest0-21swapper/400:31:504
446399110,1cyclictest0-21swapper/422:27:554
445599119,1cyclictest41-21ksoftirqd/319:48:333
444899119,1cyclictest33-21ksoftirqd/220:13:332
444899116,1cyclictest6553-21httpd21:44:252
444899113,7cyclictest5360-21sshd23:48:172
444899113,2cyclictest13345-21sshd23:14:322
444899113,2cyclictest12217-21systemd23:48:402
444899112,4cyclictest12614-21sshd21:39:502
444899112,4cyclictest0-21swapper/200:31:492
4448991110,1cyclictest33-21ksoftirqd/222:04:232
4448991110,0cyclictest33-21ksoftirqd/200:09:592
444899111,4cyclictest8776-21sshd22:19:152
444899110,2cyclictest24708-21grepconf.sh21:27:092
444899110,2cyclictest24387-21systemd21:13:482
444899110,11cyclictest31228-21kworker/2:222:23:462
444199119,1cyclictest25-21ksoftirqd/122:43:051
444199119,1cyclictest25-21ksoftirqd/122:10:471
4441991110,1cyclictest25-21ksoftirqd/122:55:151
4441991110,1cyclictest25-21ksoftirqd/100:06:541
4441991110,1cyclictest25-21ksoftirqd/100:06:541
443599119,1cyclictest9-21ksoftirqd/022:01:310
443599119,1cyclictest686-21dbus-daemon22:25:110
443599119,1cyclictest3041-21systemd-cgroups23:27:240
443599112,4cyclictest31176-21kworker/u16:223:10:490
443599112,4cyclictest31176-21kworker/u16:223:10:490
443599112,4cyclictest0-21swapper/023:54:100
443599110,10cyclictest686-21dbus-daemon23:13:420
259722110,0sleep50-21swapper/521:42:345
449099108,1cyclictest73-21ksoftirqd/721:49:307
448399109,1cyclictest65-21ksoftirqd/619:23:336
4483991010,0cyclictest631rcuc/619:33:466
448399100,9cyclictest631rcuc/621:08:336
447199108,1cyclictest2531-21latency_hist20:58:325
447199103,6cyclictest3640-21bash21:54:215
447199103,6cyclictest1-21systemd22:38:565
447199103,1cyclictest27543-21sshd23:07:585
447199102,5cyclictest27284-21bash22:09:005
447199102,3cyclictest24446-21sshd21:49:575
447199101,4cyclictest23651-21sshd23:32:285
447199100,4cyclictest9613-21grepconf.sh22:13:435
447199100,4cyclictest0-21swapper/523:00:595
446399109,1cyclictest49-21ksoftirqd/421:16:574
446399108,1cyclictest49-21ksoftirqd/423:51:024
446399108,1cyclictest49-21ksoftirqd/422:48:444
446399108,1cyclictest49-21ksoftirqd/422:42:434
446399108,1cyclictest49-21ksoftirqd/421:46:074
446399108,1cyclictest49-21ksoftirqd/400:36:524
446399108,1cyclictest49-21ksoftirqd/400:23:394
446399107,3cyclictest49-21ksoftirqd/400:17:094
446399103,4cyclictest19059-21bash23:14:524
446399102,5cyclictest12679-21bash22:17:434
446399100,9cyclictest21477-21kworker/4:322:58:284
445599109,1cyclictest41-21ksoftirqd/319:43:333
444899103,1cyclictest15278-21sshd22:02:512
444899100,4cyclictest686-21dbus-daemon22:47:062
444899100,4cyclictest10185-21sshd23:31:312
444899100,10cyclictest16623-21kworker/2:223:36:552
443599108,1cyclictest9-21ksoftirqd/023:43:510
443599108,1cyclictest9-21ksoftirqd/023:07:290
443599101,4cyclictest15576-21sshd00:03:410
443599101,4cyclictest15576-21sshd00:03:410
443599100,9cyclictest28976-21kworker/0:322:13:280
443599100,10cyclictest0-21swapper/000:21:500
443599100,1cyclictest0-21swapper/000:02:340
24592107,1sleep233-21ksoftirqd/223:19:392
219182100,1sleep021919-21grepconf.sh00:32:170
44839990,0cyclictest0-21swapper/620:08:526
44719992,6cyclictest27992-21sshd23:24:595
44639992,4cyclictest5781-21sshd21:48:534
44639990,9cyclictest0-21swapper/419:33:524
44559997,1cyclictest41-21ksoftirqd/321:03:323
44559997,1cyclictest41-21ksoftirqd/320:38:333
44359998,1cyclictest9-21ksoftirqd/022:44:150
44359994,2cyclictest30678-21systemd00:17:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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