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2026-02-14 - 07:54
[ 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 Sat Feb 14, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
150502950,3sleep71308599cyclictest22:40:507
298432760,0sleep70-21swapper/723:42:577
319212730,0sleep70-21swapper/722:17:037
133192690,1sleep613317-21id21:15:356
201962570,0sleep20-21swapper/223:00:152
148722560,0sleep50-21swapper/522:48:335
185142540,0sleep618513-21systemd-cgroups23:38:236
74772530,1sleep50-21swapper/522:57:385
138842510,0sleep00-21swapper/022:17:520
1265125027,8sleep60-21swapper/619:04:196
1275924825,8sleep10-21swapper/119:05:511
297812470,1sleep729779-21sshd21:37:067
104952470,1sleep210485-21bash23:11:122
43062460,0sleep1231rcuc/121:56:391
282782460,0sleep60-21swapper/622:26:156
250622460,0sleep50-21swapper/522:10:525
244652460,0sleep30-21swapper/323:55:583
1258224626,8sleep50-21swapper/519:03:305
157692450,0sleep60-21swapper/600:31:266
53692440,0sleep70-21swapper/721:52:527
39772440,0sleep10-21swapper/123:58:371
24972440,0sleep70-21swapper/722:11:267
21582440,0sleep20-21swapper/222:02:082
138222440,0sleep60-21swapper/622:46:336
1289624432,9sleep30-21swapper/319:07:453
1285024430,10sleep40-21swapper/419:07:064
97432430,0sleep70-21swapper/700:29:027
86672430,0sleep10-21swapper/121:39:411
79212430,0sleep10-21swapper/122:30:511
66502430,0sleep70-21swapper/700:25:027
1268824230,8sleep70-21swapper/719:04:527
103982420,0sleep70-21swapper/723:03:247
288972410,0sleep50-21swapper/500:13:065
27512410,0sleep70-21swapper/723:31:447
269692410,0sleep70-21swapper/700:14:537
178162410,0sleep60-21swapper/622:39:056
1043524129,8sleep00-21swapper/019:03:010
96702400,0sleep40-21swapper/421:13:254
149692400,1sleep414967-21kworker/u16:322:54:084
130522400,2sleep21305699cyclictest23:15:212
130522400,2sleep21305699cyclictest23:15:212
98642390,0sleep00-21swapper/023:49:150
235572390,0sleep70-21swapper/721:38:347
132482390,0sleep40-21swapper/422:04:354
117562390,0sleep40-21swapper/422:44:234
1257023826,8sleep20-21swapper/219:03:192
122432380,0sleep40-21swapper/423:36:134
314672370,2sleep71308599cyclictest23:33:207
124042330,2sleep21305699cyclictest00:08:232
124042330,2sleep21305699cyclictest00:08:232
170962270,1sleep217091-21grepconf.sh22:50:382
13056992015,4cyclictest33-21ksoftirqd/223:35:422
13056992015,3cyclictest33-21ksoftirqd/221:38:072
290032190,1sleep31116-21nfsd21:46:393
13056991916,2cyclictest13550irq/24-ahci[00023:48:512
13056991913,3cyclictest33-21ksoftirqd/221:43:072
13046991917,1cyclictest9-21ksoftirqd/021:51:060
13046991910,5cyclictest9-21ksoftirqd/000:17:290
165392180,1sleep616542-21grepconf.sh21:57:246
13056991816,1cyclictest33-21ksoftirqd/200:04:362
13056991812,5cyclictest33-21ksoftirqd/223:29:392
13046991815,3cyclictest9-21ksoftirqd/023:15:450
13046991815,3cyclictest9-21ksoftirqd/023:15:450
13046991815,2cyclictest1-21systemd22:29:440
13046991815,1cyclictest9-21ksoftirqd/023:12:000
106532180,0sleep10-21swapper/121:45:331
313582170,0sleep50-21swapper/523:23:495
23342170,0sleep52321-21sshd21:50:425
13056991716,1cyclictest33-21ksoftirqd/200:23:562
13056991715,1cyclictest33-21ksoftirqd/223:58:522
13056991715,1cyclictest33-21ksoftirqd/222:31:422
13056991715,1cyclictest33-21ksoftirqd/221:19:462
13056991715,1cyclictest33-21ksoftirqd/200:31:472
13056991714,2cyclictest33-21ksoftirqd/221:50:352
13056991714,1cyclictest33-21ksoftirqd/223:24:582
1305699170,17cyclictest11700-21kworker/2:022:18:552
13046991716,1cyclictest9-21ksoftirqd/000:23:180
13046991715,1cyclictest9-21ksoftirqd/023:40:270
13046991715,1cyclictest9-21ksoftirqd/021:55:530
13046991714,2cyclictest9-21ksoftirqd/022:20:020
13046991714,1cyclictest9-21ksoftirqd/022:44:220
13046991712,3cyclictest9-21ksoftirqd/000:18:080
254912160,0sleep1784-21runrttasks23:19:441
159582160,0sleep10-21swapper/123:40:111
147632160,2sleep4481ktimersoftd/421:49:294
13072991614,1cyclictest57-21ksoftirqd/523:52:525
13072991614,1cyclictest57-21ksoftirqd/523:45:265
13072991612,1cyclictest691-21systemd-logind21:37:535
13072991612,1cyclictest57-21ksoftirqd/500:21:005
13056991615,1cyclictest33-21ksoftirqd/223:05:152
13056991615,1cyclictest33-21ksoftirqd/200:36:582
13056991614,1cyclictest33-21ksoftirqd/222:53:122
13056991614,1cyclictest33-21ksoftirqd/221:53:432
13056991614,1cyclictest33-21ksoftirqd/221:09:482
13056991613,2cyclictest33-21ksoftirqd/200:13:342
13056991612,3cyclictest33-21ksoftirqd/221:33:222
1304699169,6cyclictest10448-21kworker/0:423:05:300
13046991614,1cyclictest9-21ksoftirqd/023:57:210
13046991614,1cyclictest9-21ksoftirqd/023:22:210
13046991614,1cyclictest9-21ksoftirqd/022:10:390
13046991614,1cyclictest9-21ksoftirqd/022:03:500
13046991614,1cyclictest9-21ksoftirqd/021:21:060
13046991614,1cyclictest9-21ksoftirqd/021:14:430
13046991612,3cyclictest9-21ksoftirqd/022:57:340
13046991610,5cyclictest9-21ksoftirqd/000:03:180
13046991610,4cyclictest9-21ksoftirqd/022:33:220
1304699160,15cyclictest2295-21kworker/0:723:47:080
1304699160,15cyclictest20845-21kworker/0:522:39:430
317102150,0sleep50-21swapper/523:12:275
264482150,1sleep126436-21sshd00:22:231
244032150,0sleep3391rcuc/323:04:163
13078991510,4cyclictest65-21ksoftirqd/623:22:386
13072991514,1cyclictest57-21ksoftirqd/522:23:005
13072991514,1cyclictest57-21ksoftirqd/522:14:535
13072991513,1cyclictest57-21ksoftirqd/523:22:475
13056991513,1cyclictest33-21ksoftirqd/222:44:032
13056991513,1cyclictest33-21ksoftirqd/222:33:562
13056991513,1cyclictest33-21ksoftirqd/222:10:102
13056991513,1cyclictest33-21ksoftirqd/222:04:512
13056991513,1cyclictest33-21ksoftirqd/221:28:412
13056991513,1cyclictest33-21ksoftirqd/221:23:452
13056991513,1cyclictest33-21ksoftirqd/221:14:262
13056991512,2cyclictest33-21ksoftirqd/223:54:132
13056991512,2cyclictest33-21ksoftirqd/223:44:342
13056991512,2cyclictest33-21ksoftirqd/222:23:592
13056991512,1cyclictest33-21ksoftirqd/200:22:002
13056991511,3cyclictest1167-21sshd22:38:062
1305699150,14cyclictest12285-21kworker/2:322:13:032
13046991514,1cyclictest9-21ksoftirqd/022:24:100
13046991514,1cyclictest9-21ksoftirqd/021:39:460
13046991513,1cyclictest9-21ksoftirqd/023:58:110
13046991513,1cyclictest9-21ksoftirqd/023:35:470
13046991513,1cyclictest9-21ksoftirqd/023:30:010
13046991513,1cyclictest9-21ksoftirqd/023:25:030
13046991513,1cyclictest9-21ksoftirqd/023:00:580
13046991513,1cyclictest9-21ksoftirqd/022:48:060
13046991513,1cyclictest9-21ksoftirqd/021:58:040
13046991513,1cyclictest9-21ksoftirqd/021:28:000
13046991513,1cyclictest9-21ksoftirqd/021:11:580
13046991513,1cyclictest9-21ksoftirqd/000:33:060
13046991513,1cyclictest9-21ksoftirqd/000:28:420
13046991513,1cyclictest9-21ksoftirqd/000:08:040
13046991513,1cyclictest9-21ksoftirqd/000:08:040
204202140,0sleep50-21swapper/523:38:305
1308599149,5cyclictest0-21swapper/723:38:227
1308599143,2cyclictest18618-21bash23:09:417
13078991412,1cyclictest65-21ksoftirqd/622:06:086
13078991412,1cyclictest65-21ksoftirqd/621:50:006
13072991412,1cyclictest57-21ksoftirqd/521:57:345
13072991412,1cyclictest57-21ksoftirqd/521:45:145
13072991412,1cyclictest57-21ksoftirqd/500:25:195
13072991412,1cyclictest2291-21grep23:03:035
13072991411,2cyclictest4790-21kill22:42:135
13072991410,3cyclictest57-21ksoftirqd/500:31:085
13056991413,1cyclictest33-21ksoftirqd/223:40:442
13056991413,1cyclictest33-21ksoftirqd/223:22:242
13050991413,1cyclictest25-21ksoftirqd/122:47:321
13050991412,1cyclictest25-21ksoftirqd/122:15:081
13050991412,1cyclictest25-21ksoftirqd/122:08:221
13046991412,1cyclictest9-21ksoftirqd/021:44:150
13046991412,1cyclictest9-21ksoftirqd/021:33:060
13046991412,1cyclictest9-21ksoftirqd/021:23:480
282782130,0sleep50-21swapper/523:14:205
282782130,0sleep50-21swapper/523:14:205
281992130,0sleep40-21swapper/400:32:124
1308599135,2cyclictest29062-21bash23:23:417
1308599134,2cyclictest885-21polkitd21:27:057
1308599134,2cyclictest27612-21grepconf.sh22:20:307
1308599134,2cyclictest26100-21grep23:00:397
1308599134,2cyclictest24450-21grep00:37:397
13085991312,1cyclictest0-21swapper/722:55:007
1308599130,7cyclictest7189-21bash22:00:307
1307899139,3cyclictest65-21ksoftirqd/623:09:456
1307899139,1cyclictest65-21ksoftirqd/621:18:256
13078991312,1cyclictest65-21ksoftirqd/621:41:416
13078991311,1cyclictest65-21ksoftirqd/623:33:406
13078991310,2cyclictest6770-21sshd23:05:096
1307299138,3cyclictest57-21ksoftirqd/500:07:535
1307299138,3cyclictest57-21ksoftirqd/500:07:535
13072991312,1cyclictest57-21ksoftirqd/522:30:465
13072991312,1cyclictest31493-21systemd00:36:115
13072991311,1cyclictest57-21ksoftirqd/522:18:025
13072991310,2cyclictest57-21ksoftirqd/523:58:275
1307299130,13cyclictest22570-21kworker/u16:300:05:355
13061991311,1cyclictest49-21ksoftirqd/400:05:114
1306199130,12cyclictest1-21systemd21:41:144
13059991312,1cyclictest41-21ksoftirqd/322:01:073
13059991311,1cyclictest41-21ksoftirqd/300:26:323
13056991311,1cyclictest33-21ksoftirqd/221:07:522
13050991312,1cyclictest3246-21kworker/u16:223:04:071
13050991311,1cyclictest25-21ksoftirqd/122:03:031
13050991311,1cyclictest25-21ksoftirqd/100:10:261
13050991311,1cyclictest25-21ksoftirqd/100:10:261
13050991310,2cyclictest885-21polkitd23:53:111
13046991311,2cyclictest12644-21kworker/0:120:20:480
13046991311,2cyclictest12644-21kworker/0:120:08:420
56222120,0sleep30-21swapper/321:11:233
319982120,0sleep30-21swapper/323:08:333
224362120,1sleep322434-21sshd00:18:173
221832120,0sleep40-21swapper/423:38:374
1308599125,2cyclictest30733-21grep22:47:397
1308599124,2cyclictest3912-21grep22:28:327
1308599124,2cyclictest26169-21grep23:14:117
1308599124,2cyclictest26169-21grep23:14:117
1308599124,2cyclictest19226-21bash23:53:457
1308599122,4cyclictest0-21swapper/700:08:387
1308599122,4cyclictest0-21swapper/700:08:387
13085991210,1cyclictest73-21ksoftirqd/721:28:047
13085991210,1cyclictest1-21systemd21:54:387
1308599120,11cyclictest26072-21kworker/7:121:13:237
1308599120,11cyclictest21880-21sshd23:59:397
1308599120,11cyclictest13588-21kworker/7:100:03:027
1307899125,4cyclictest4543-21grep23:16:446
1307899125,4cyclictest4543-21grep23:16:446
1307899122,4cyclictest1116-21nfsd21:25:216
13078991211,1cyclictest65-21ksoftirqd/623:29:086
13078991210,1cyclictest65-21ksoftirqd/622:49:356
1307899120,12cyclictest8770-21kworker/6:021:34:136
1307299129,2cyclictest14383-21sshd22:36:575
1307299129,1cyclictest57-21ksoftirqd/521:33:105
1307299128,3cyclictest57-21ksoftirqd/522:46:245
13072991211,1cyclictest57-21ksoftirqd/521:28:385
13072991210,2cyclictest57-21ksoftirqd/522:03:165
13072991210,1cyclictest57-21ksoftirqd/523:34:005
13072991210,1cyclictest57-21ksoftirqd/522:00:205
13072991210,1cyclictest57-21ksoftirqd/521:26:045
1307299120,11cyclictest7494-21sshd23:28:115
1306199128,1cyclictest49-21ksoftirqd/422:14:254
1306199126,4cyclictest1-21systemd21:19:094
1306199124,5cyclictest19810-21systemd23:00:144
13061991211,1cyclictest49-21ksoftirqd/421:58:504
13061991211,1cyclictest22029-21kworker/4:521:33:494
13061991210,1cyclictest49-21ksoftirqd/423:25:224
13061991210,1cyclictest49-21ksoftirqd/422:41:314
13061991210,1cyclictest49-21ksoftirqd/400:26:404
13061991210,1cyclictest49-21ksoftirqd/400:19:494
13061991210,1cyclictest49-21ksoftirqd/400:09:404
13061991210,1cyclictest49-21ksoftirqd/400:09:404
1306199121,6cyclictest2248-21kill23:45:034
1305999129,2cyclictest784-21runrttasks00:01:393
1305999122,4cyclictest4347-21sshd22:04:033
1305999122,4cyclictest0-21swapper/321:15:493
13059991211,1cyclictest41-21ksoftirqd/322:11:473
13059991210,1cyclictest686-21dbus-daemon21:53:533
13059991210,1cyclictest41-21ksoftirqd/321:18:413
13059991210,1cyclictest41-21ksoftirqd/300:11:583
13059991210,1cyclictest41-21ksoftirqd/300:11:583
1305099129,2cyclictest24096-21ystemctl22:26:001
1305099125,6cyclictest885-21polkitd22:54:031
1305099124,7cyclictest18559-21sshd22:01:131
1305099124,5cyclictest23091-21systemd22:18:171
1305099122,4cyclictest686-21dbus-daemon23:49:251
1305099122,4cyclictest27875-21sshd22:41:401
1305099121,5cyclictest26196-21grepconf.sh21:29:251
1305099121,5cyclictest16604-21sshd23:28:421
1305099120,12cyclictest0-21swapper/122:50:471
1305099120,11cyclictest686-21dbus-daemon00:30:331
283442110,0sleep60-21swapper/622:28:076
281412110,0sleep60-21swapper/623:44:406
151902110,0sleep30-21swapper/323:17:223
151902110,0sleep30-21swapper/323:17:223
1308599119,1cyclictest73-21ksoftirqd/723:48:037
1308599118,2cyclictest1-21systemd22:37:317
1308599114,2cyclictest691-21systemd-logind21:09:087
1308599114,2cyclictest14966-21sshd23:21:027
1308599112,4cyclictest15541-21sshd22:02:547
1308599112,4cyclictest0-21swapper/722:50:527
13085991110,1cyclictest0-21swapper/700:18:067
1308599110,2cyclictest10834-21kill22:23:137
1308599110,11cyclictest6559-21kworker/7:421:18:297
1307899118,2cyclictest25279-21sshd00:01:466
1307899117,2cyclictest65-21ksoftirqd/622:13:156
1307899114,4cyclictest2966-21sshd23:48:506
13078991110,1cyclictest0-21swapper/600:24:176
13078991110,1cyclictest0-21swapper/600:10:446
13078991110,1cyclictest0-21swapper/600:10:446
1307899110,10cyclictest27309-21kworker/6:122:10:446
1307299119,1cyclictest57-21ksoftirqd/521:21:015
1307299118,1cyclictest1-21systemd21:10:075
1307299113,0cyclictest0-21swapper/520:29:375
1307299113,0cyclictest0-21swapper/520:29:375
1307299110,10cyclictest4161-21kworker/5:023:48:045
1306199119,1cyclictest775-21gdbus23:11:334
1306199119,1cyclictest49-21ksoftirqd/421:56:264
1306199119,1cyclictest49-21ksoftirqd/421:23:064
1306199119,1cyclictest49-21ksoftirqd/421:11:524
1306199119,1cyclictest49-21ksoftirqd/400:34:214
1306199115,3cyclictest1-21systemd23:04:344
1306199113,3cyclictest686-21dbus-daemon22:50:444
1306199112,5cyclictest6932-21systemd00:02:354
13061991110,1cyclictest49-21ksoftirqd/423:28:464
1306199110,10cyclictest1-21systemd22:29:494
1306199110,1cyclictest0-21swapper/422:22:534
1305999116,1cyclictest41-21ksoftirqd/323:23:233
1305999113,5cyclictest1-21systemd23:20:333
13059991110,1cyclictest41-21ksoftirqd/300:28:333
1305999111,4cyclictest9477-21systemd22:34:473
1305999111,4cyclictest686-21dbus-daemon23:29:273
1305999111,4cyclictest5660-21systemd-cgroups23:39:333
1305999111,4cyclictest20982-21sshd22:48:563
1305999110,5cyclictest14738-21bash23:47:443
1305999110,11cyclictest0-21swapper/322:25:033
1305999110,10cyclictest7285-21kworker/3:300:13:093
1305999110,1cyclictest0-21swapper/322:15:243
1305999110,1cyclictest0-21swapper/321:23:123
1305099119,1cyclictest25-21ksoftirqd/123:14:181
1305099119,1cyclictest25-21ksoftirqd/123:14:181
1305099119,1cyclictest25-21ksoftirqd/121:08:081
1305099119,1cyclictest25-21ksoftirqd/100:03:381
1305099119,1cyclictest0-21swapper/100:24:431
1305099114,4cyclictest14852-21bash23:47:441
1305099112,4cyclictest0-21swapper/122:33:061
1305099112,4cyclictest0-21swapper/100:13:101
1305099111,4cyclictest9477-21sshd23:36:001
1305099111,4cyclictest23202-21sshd22:58:241
1305099110,5cyclictest18202-21systemd-cgroups21:49:421
1305099110,2cyclictest21072-21cp21:23:251
1305099110,11cyclictest21629-21kworker/1:000:34:491
1305099110,11cyclictest0-21swapper/121:35:431
1305099110,1cyclictest0-21swapper/123:10:181
1304699119,2cyclictest12644-21kworker/0:119:11:180
122542110,1sleep6691-21systemd-logind21:11:516
1307899109,1cyclictest65-21ksoftirqd/622:33:116
1307899108,1cyclictest65-21ksoftirqd/621:28:456
1307899108,1cyclictest65-21ksoftirqd/600:07:166
1307899104,3cyclictest27436-21sshd22:18:326
1307899103,4cyclictest885-21polkitd00:36:566
1307899103,4cyclictest686-21dbus-daemon23:55:566
1307899102,4cyclictest15765-21diskstats22:58:046
1307899100,9cyclictest11341-21kworker/6:400:19:116
1307899100,6cyclictest3365-21systemd23:24:046
1307299109,1cyclictest57-21ksoftirqd/521:12:545
1307299108,1cyclictest0-21swapper/522:58:145
1306199109,1cyclictest49-21ksoftirqd/400:13:174
1306199108,1cyclictest49-21ksoftirqd/423:21:024
1306199108,1cyclictest49-21ksoftirqd/423:14:004
1306199108,1cyclictest49-21ksoftirqd/423:14:004
1306199105,2cyclictest686-21dbus-daemon21:44:244
1306199102,4cyclictest15567-21bash22:19:454
1306199101,5cyclictest691-21systemd-logind23:49:454
1306199100,1cyclictest15035-21systemd-cgroups21:32:364
1306199100,1cyclictest0-21swapper/422:08:044
1305999109,1cyclictest41-21ksoftirqd/321:29:493
1305999108,1cyclictest718-21avahi-daemon21:38:483
1305999107,2cyclictest24593-21grep22:27:563
1305999104,2cyclictest691-21systemd-logind22:53:433
1305999104,2cyclictest10725-21systemd22:21:253
1305999103,6cyclictest16338-21grepconf.sh22:38:593
1305999103,1cyclictest24794-21sshd22:43:153
1305999102,3cyclictest0-21swapper/323:33:073
1305999100,4cyclictest685-21sshd21:35:243
1305999100,4cyclictest6351-21sshd22:59:183
1305999100,4cyclictest32140-21bash21:50:333
1305999100,10cyclictest9018-21kworker/3:323:49:053
1305099103,6cyclictest20926-21sshd23:25:091
1305099103,4cyclictest26199-21sd-pam21:14:211
1305099100,10cyclictest0-21swapper/120:57:521
1305099100,1cyclictest0-21swapper/121:19:281
129882107,1sleep341-21ksoftirqd/300:02:563
130859990,4cyclictest0-21swapper/721:45:097
130789997,1cyclictest65-21ksoftirqd/621:44:096
130789997,1cyclictest65-21ksoftirqd/619:42:526
130789997,1cyclictest65-21ksoftirqd/619:42:526
130789994,4cyclictest885-21polkitd21:58:076
130789994,4cyclictest87950irq/25-em1-rx-000:13:126
130789994,2cyclictest686-21dbus-daemon22:53:476
130789990,9cyclictest0-21swapper/619:42:536
130729994,5cyclictest0-21swapper/521:03:075
130729990,3cyclictest0-21swapper/520:37:015
130619997,1cyclictest49-21ksoftirqd/422:34:174
130619997,1cyclictest4133-21systemd23:52:574
130599997,1cyclictest41-21ksoftirqd/320:47:523
130599997,1cyclictest41-21ksoftirqd/300:35:223
130569998,1cyclictest33-21ksoftirqd/219:18:142
130469997,2cyclictest12644-21kworker/0:120:26:380
130789983,4cyclictest28125-21grep20:28:096
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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