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2026-02-04 - 06:20
[ 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 highest latencies:
System rackaslot0.osadl.org (updated Wed Feb 04, 2026 00:44:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
269822860,0sleep026980-21sshd23:31:160
232832860,1sleep123281-21sshd23:51:041
262822850,0sleep00-21swapper/022:48:000
90652590,1sleep09056-21sshd21:34:210
278672590,0sleep00-21swapper/000:31:490
155582590,0sleep326201-21diskmemload22:52:483
232122580,0sleep00-21swapper/000:22:480
1778725825,29sleep20-21swapper/219:05:472
114512580,1sleep011447-21sshd23:30:000
10842580,0sleep30-21swapper/323:23:183
99032560,0sleep30-21swapper/323:44:133
324712560,0sleep10-21swapper/123:25:591
145602560,1sleep20-21swapper/200:07:362
273452550,0sleep3381ktimersoftd/321:41:413
178792550,1sleep217857-21sshd00:13:412
173742550,0sleep30-21swapper/300:02:043
156722550,1sleep20-21swapper/221:40:372
276642540,0sleep10-21swapper/122:53:551
233652540,0sleep10-21swapper/121:35:301
1859225428,8sleep00-21swapper/019:09:510
144272540,0sleep226201-21diskmemload00:27:472
128852540,0sleep20-21swapper/221:37:312
282722530,0sleep028271-21bash22:19:200
72132520,0sleep00-21swapper/000:04:050
87162510,1sleep38709-21sshd23:38:203
31662510,0sleep30-21swapper/322:48:513
32242500,1sleep23225-21sshd22:57:292
225652500,0sleep30-21swapper/323:45:163
225112500,0sleep20-21swapper/223:25:122
1797125027,19sleep10-21swapper/119:06:431
71872490,0sleep30-21swapper/322:29:003
295562490,0sleep21734-21runrttasks21:56:182
209182490,0sleep20-21swapper/221:12:192
1588824926,19sleep30-21swapper/319:05:043
139002490,0sleep30-21swapper/321:23:143
219332480,0sleep30-21swapper/323:53:533
49112470,0sleep20-21swapper/200:15:212
203162460,1sleep337-21rcuc/322:12:513
12922400,0sleep00-21swapper/020:25:350
18863992321,1cyclictest25177-21sshd23:22:311
18863992321,1cyclictest15387-21sshd22:49:591
294332220,0sleep10-21swapper/121:27:291
18860992220,1cyclictest27770-21sshd22:07:440
18872992119,1cyclictest0-21swapper/300:22:053
18868992119,1cyclictest0-21swapper/223:46:022
46322200,1sleep04625-21sshd23:49:310
197262200,0sleep30-21swapper/322:15:353
18868992019,1cyclictest0-21swapper/221:48:272
18868992018,1cyclictest0-21swapper/222:16:292
18863992012,1cyclictest21-21ksoftirqd/100:00:571
1886099209,4cyclictest0-21swapper/023:20:340
1886099209,4cyclictest0-21swapper/021:11:110
1886099209,3cyclictest0-21swapper/022:43:310
1886099202,9cyclictest21681-21sshd21:26:460
1886099202,4cyclictest3284-21sshd22:22:520
18860992018,1cyclictest31348-21sshd21:53:380
1886099200,7cyclictest12118-21sshd23:53:010
29842190,1sleep02965-21sshd22:02:370
297882190,1sleep20-21swapper/222:22:182
18863991917,1cyclictest29416-21sshd00:26:111
1886099199,6cyclictest0-21swapper/000:18:410
1886099192,15cyclictest17201-21id00:25:120
48652180,1sleep14858-21sshd21:51:121
298412180,0sleep129838-21sshd23:02:441
18868991816,1cyclictest0-21swapper/222:40:432
1886099189,5cyclictest0-21swapper/021:24:320
1886099182,7cyclictest9924-21sshd00:35:580
1886099182,15cyclictest29612-21sshd23:37:170
1886099182,13cyclictest0-21swapper/022:33:480
1886099182,13cyclictest0-21swapper/022:33:480
1886099181,11cyclictest9534-21sshd23:06:390
1886099180,17cyclictest31719-21sshd22:28:180
176482180,0sleep10-21swapper/122:15:241
18872991715,1cyclictest0-21swapper/322:55:013
1886899177,1cyclictest20968-21bash23:19:192
18868991715,1cyclictest0-21swapper/223:20:302
18868991715,1cyclictest0-21swapper/222:01:182
18863991715,1cyclictest2164-21sshd22:08:211
18863991713,1cyclictest21-21ksoftirqd/122:55:591
18863991712,3cyclictest21-21ksoftirqd/123:13:341
1886099178,8cyclictest0-21swapper/023:15:180
1886099178,7cyclictest0-21swapper/021:49:290
1886099175,4cyclictest28397-21sshd21:59:100
1886099173,13cyclictest21743-21sshd22:35:590
1886099172,14cyclictest2209-21sshd23:40:320
1886099172,14cyclictest16235-21sshd21:37:500
1886099172,14cyclictest0-21swapper/022:55:120
1886099171,7cyclictest0-21swapper/022:50:140
18860991713,3cyclictest13382-21sshd23:12:480
1886099171,11cyclictest0-21swapper/000:05:160
18860991710,3cyclictest11994-21sshd21:17:170
1886099170,8cyclictest0-21swapper/023:03:210
217212160,1sleep321723-21id22:24:323
205312160,1sleep21734-21runrttasks22:07:042
1887299160,15cyclictest4421-21sshd23:00:253
1886899165,10cyclictest26630-21sshd21:50:182
18863991614,1cyclictest21-21ksoftirqd/123:45:131
18863991614,1cyclictest21-21ksoftirqd/123:36:221
18863991614,1cyclictest20781-21sshd21:55:291
18863991610,2cyclictest21-21ksoftirqd/121:11:121
1886099162,5cyclictest22336-21sshd22:10:110
1886099162,2cyclictest19884-21sshd00:10:530
1886099162,13cyclictest22745-21bash21:41:160
18872991513,1cyclictest0-21swapper/323:17:473
18872991513,1cyclictest0-21swapper/321:35:303
18872991513,1cyclictest0-21swapper/300:06:013
18868991514,1cyclictest0-21swapper/222:31:272
18868991514,1cyclictest0-21swapper/222:31:272
18868991513,1cyclictest0-21swapper/222:27:512
1886399155,9cyclictest21-21ksoftirqd/122:25:021
1886399155,1cyclictest21-21ksoftirqd/123:05:361
1886399155,1cyclictest21-21ksoftirqd/100:30:541
1886399154,10cyclictest21-21ksoftirqd/120:00:151
1886399154,10cyclictest21-21ksoftirqd/100:08:331
1886399152,1cyclictest21-21ksoftirqd/122:44:281
18863991513,1cyclictest21-21ksoftirqd/123:33:341
18863991513,1cyclictest21-21ksoftirqd/123:18:421
18863991513,1cyclictest21-21ksoftirqd/122:31:021
18863991513,1cyclictest21-21ksoftirqd/122:31:021
18863991513,1cyclictest21-21ksoftirqd/122:23:381
18863991513,1cyclictest21-21ksoftirqd/122:00:281
18863991513,1cyclictest21-21ksoftirqd/100:38:591
18863991513,1cyclictest21-21ksoftirqd/100:21:091
18863991513,1cyclictest21-21ksoftirqd/100:16:001
18863991513,1cyclictest21-21ksoftirqd/100:11:191
1886399150,14cyclictest0-21swapper/123:56:011
1886099150,10cyclictest0-21swapper/023:56:270
1887299149,2cyclictest0-21swapper/323:28:463
1887299147,6cyclictest0-21swapper/323:31:503
1887299143,1cyclictest115650irq/25-eth021:27:223
1887299142,11cyclictest1621-21sshd21:16:203
18872991410,1cyclictest5070-21taskset22:00:003
1886899140,11cyclictest0-21swapper/223:07:072
1886399144,9cyclictest21-21ksoftirqd/123:40:071
1886399144,1cyclictest21-21ksoftirqd/121:46:371
18863991413,1cyclictest21-21ksoftirqd/122:37:061
18863991412,1cyclictest21-21ksoftirqd/121:42:311
18863991412,1cyclictest21-21ksoftirqd/121:21:261
18863991412,1cyclictest21-21ksoftirqd/121:15:511
1886399140,1cyclictest27724-21diskstats21:30:141
1886399140,13cyclictest0-21swapper/119:40:161
1886399140,13cyclictest0-21swapper/119:15:151
104952140,0sleep11596-21sshd22:11:561
1887299139,1cyclictest0-21swapper/321:10:073
1887299139,1cyclictest0-21swapper/300:30:053
1887299133,1cyclictest19891-21sshd22:07:013
18872991311,1cyclictest16017-21sshd22:35:253
1887299130,4cyclictest1596-21sshd21:47:593
1887299130,2cyclictest11484-21sshd00:13:063
1887299130,12cyclictest4954-21sshd23:12:033
1887299130,12cyclictest23294-21sshd22:04:303
1887299130,12cyclictest21897-21sshd23:56:423
1887299130,12cyclictest15427-21bash22:44:113
1887299130,12cyclictest0-21swapper/323:05:323
1887299130,12cyclictest0-21swapper/300:25:283
1886899138,5cyclictest0-21swapper/221:15:442
1886899138,4cyclictest12743-21bash21:25:572
1886899138,2cyclictest26283-21sshd23:11:022
18868991311,1cyclictest30595-21sshd22:48:252
1886899131,11cyclictest0-21swapper/200:36:382
1886899130,4cyclictest2437-21sshd22:37:112
1886899130,4cyclictest0-21swapper/223:56:032
1886899130,12cyclictest3199-21sshd23:35:002
1886899130,12cyclictest29400-21sshd23:40:112
1886899130,12cyclictest0-21swapper/223:35:502
1886899130,12cyclictest0-21swapper/222:11:442
18863991312,1cyclictest21-21ksoftirqd/120:50:201
18863991311,1cyclictest21-21ksoftirqd/119:10:201
18863991311,1cyclictest0-21swapper/119:30:151
1886099132,10cyclictest18956-21apache_volume19:10:190
18860991310,2cyclictest8512-21sed19:45:150
1887299129,2cyclictest0-21swapper/320:30:143
1887299129,2cyclictest0-21swapper/320:15:133
1887299129,2cyclictest0-21swapper/319:25:123
1887299129,2cyclictest0-21swapper/300:35:473
1887299129,2cyclictest0-21swapper/300:15:113
1887299128,3cyclictest0-21swapper/319:35:173
1887299127,2cyclictest3717-21sshd21:30:543
1887299121,8cyclictest0-21swapper/320:00:223
1887299121,2cyclictest0-21swapper/320:50:103
1887299121,2cyclictest0-21swapper/319:55:243
1887299121,10cyclictest0-21swapper/322:30:443
1887299121,10cyclictest0-21swapper/322:30:443
1887299121,10cyclictest0-21swapper/321:50:223
1887299121,10cyclictest0-21swapper/320:40:113
1887299121,10cyclictest0-21swapper/320:35:113
1887299121,10cyclictest0-21swapper/320:20:113
1887299121,10cyclictest0-21swapper/319:40:113
1887299121,10cyclictest0-21swapper/319:20:113
1886899129,2cyclictest0-21swapper/221:05:132
1886899129,2cyclictest0-21swapper/220:00:112
1886899129,2cyclictest0-21swapper/219:45:142
1886899129,2cyclictest0-21swapper/219:40:142
1886899128,3cyclictest11414-21sshd21:20:102
1886899128,3cyclictest0-21swapper/200:20:492
1886899121,10cyclictest0-21swapper/220:45:142
1886899121,10cyclictest0-21swapper/220:05:122
1886899121,10cyclictest0-21swapper/200:00:162
1886899120,4cyclictest0-21swapper/223:51:302
1886899120,3cyclictest0-21swapper/223:00:352
1886899120,1cyclictest115650irq/25-eth022:51:322
1886899120,1cyclictest0-21swapper/221:30:462
1886899120,11cyclictest0-21swapper/220:15:102
1886899120,11cyclictest0-21swapper/219:10:212
1886899120,11cyclictest0-21swapper/200:30:052
1886399129,2cyclictest0-21swapper/119:55:131
1886399127,4cyclictest0-21swapper/120:35:151
1886399121,2cyclictest0-21swapper/121:00:121
1886399121,2cyclictest0-21swapper/119:20:111
1886399121,10cyclictest0-21swapper/120:40:121
1886399121,10cyclictest0-21swapper/119:45:241
1886399120,11cyclictest0-21swapper/120:20:131
1886399120,11cyclictest0-21swapper/120:07:181
1886099129,2cyclictest10033-21timerandwakeup20:40:220
1886099129,2cyclictest0-21swapper/021:05:110
1886099129,2cyclictest0-21swapper/021:00:140
1886099129,2cyclictest0-21swapper/020:20:110
1886099129,2cyclictest0-21swapper/020:05:150
1886099129,2cyclictest0-21swapper/020:00:200
1886099129,2cyclictest0-21swapper/019:35:200
1886099129,2cyclictest0-21swapper/019:30:100
1886099129,2cyclictest0-21swapper/019:15:010
1886099122,9cyclictest18766-21pmu-power20:55:240
1886099121,10cyclictest0-21swapper/019:55:200
1886099121,10cyclictest0-21swapper/019:40:090
1887299119,1cyclictest0-21swapper/320:10:183
1887299119,1cyclictest0-21swapper/319:50:143
1887299118,2cyclictest31915-21apache_processe20:25:123
1887299118,2cyclictest0-21swapper/319:30:123
1887299111,9cyclictest0-21swapper/319:45:203
1887299111,9cyclictest0-21swapper/319:15:133
1887299110,10cyclictest0-21swapper/320:05:153
1886899119,1cyclictest0-21swapper/220:30:132
1886899119,1cyclictest0-21swapper/219:55:222
1886899118,2cyclictest0-21swapper/220:10:102
1886899118,2cyclictest0-21swapper/219:35:152
1886899110,10cyclictest31492-21cat19:30:012
1886899110,10cyclictest0-21swapper/220:55:162
1886899110,10cyclictest0-21swapper/220:50:122
1886899110,10cyclictest0-21swapper/220:40:142
1886899110,10cyclictest0-21swapper/219:30:142
1886899110,10cyclictest0-21swapper/219:15:002
1886399119,1cyclictest2893-21df20:30:131
1886399119,1cyclictest0-21swapper/120:45:141
18863991110,1cyclictest0-21swapper/121:08:531
1886399110,2cyclictest0-21swapper/120:25:121
1886399110,2cyclictest0-21swapper/120:15:231
1886399110,2cyclictest0-21swapper/120:10:161
1886399110,11cyclictest0-21swapper/120:55:261
1886399110,10cyclictest0-21swapper/119:50:131
1886399110,10cyclictest0-21swapper/119:25:141
1886099119,1cyclictest23447-21diskstats20:10:180
1886099119,1cyclictest0-21swapper/020:35:140
1886099118,2cyclictest0-21swapper/020:30:230
1886099111,4cyclictest0-21swapper/019:25:120
1886099110,2cyclictest0-21swapper/020:50:150
1886099110,10cyclictest11448-21apache_processe20:45:130
1886099110,10cyclictest0-21swapper/019:50:140
1886099110,10cyclictest0-21swapper/019:20:120
1887299108,1cyclictest12184-21perl20:45:143
1887299100,9cyclictest26175-21bash21:10:003
1887299100,9cyclictest0-21swapper/321:02:203
1887299100,9cyclictest0-21swapper/319:10:263
1887299100,1cyclictest18235-21idleruntime20:55:203
1886899108,1cyclictest6610-21cut20:35:182
1886899108,1cyclictest20768-21cstates21:00:132
1886899108,1cyclictest0-21swapper/219:50:142
1886899100,9cyclictest769-21ntp_states20:25:262
1886899100,9cyclictest0-21swapper/220:20:162
1886399100,9cyclictest3143-21memory19:35:191
1886099103,6cyclictest26571-21fschecks_time20:15:140
188689990,1cyclictest0-21swapper/219:20:142
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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