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2026-01-27 - 12:32
[ 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 rackaslot0.osadl.org (updated Tue Jan 27, 2026 00:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2626621000,1sleep126250-21sshd21:37:261
31902920,0sleep33189-21sshd21:55:353
231702900,0sleep123171-21sshd23:35:491
311842840,0sleep18796-21diskmemload21:14:501
177452650,9sleep217730-21sshd23:38:182
188162610,0sleep10-21swapper/123:52:511
102832600,1sleep210282-21bash21:10:072
217702590,0sleep119-21rcuc/120:35:171
71482580,1sleep00-21swapper/021:53:070
38192580,0sleep010-21rcuc/021:46:580
14152580,1sleep010-21rcuc/022:30:180
181132570,1sleep118098-21sshd23:58:361
321882560,0sleep232189-21sshd23:10:342
128132560,1sleep012811-21sshd23:52:180
276462550,6sleep339-21ksoftirqd/300:37:043
65162540,0sleep30-21swapper/323:22:483
326242540,0sleep30-21swapper/323:51:093
305862540,0sleep10-21swapper/123:10:241
224532540,0sleep00-21swapper/021:37:050
10252540,0sleep01006-21sshd23:33:540
312262530,0sleep20-21swapper/200:25:452
79825226,9sleep30-21swapper/319:07:483
177612520,5sleep03-21ksoftirqd/023:09:230
43125129,18sleep20-21swapper/219:06:042
3095025128,19sleep10-21swapper/119:05:021
250962510,1sleep325094-21sshd00:10:443
250962510,1sleep325094-21sshd00:10:443
20402510,0sleep00-21swapper/019:10:130
7252500,1sleep1727-21needreboot20:00:161
59925027,19sleep00-21swapper/019:06:490
54952500,0sleep10-21swapper/122:01:381
319242500,0sleep38796-21diskmemload21:20:333
294532500,0sleep10-21swapper/123:33:321
183042500,0sleep018296-21sshd21:33:520
38342490,1sleep21734-21runrttasks23:45:382
125442490,0sleep00-21swapper/023:23:210
237452470,0sleep20-21swapper/221:34:222
81652450,0sleep38164-21rm21:27:093
240132440,0sleep024012-21sshd23:27:130
171322440,0sleep30-21swapper/321:36:363
7022400,0sleep3381ktimersoftd/321:46:413
227332380,2sleep1153299cyclictest21:19:511
228142230,1sleep122813-21bash00:19:181
1531992321,1cyclictest13172-21sshd22:48:440
1531992220,1cyclictest20878-21sshd22:17:320
1534992116,4cyclictest0-21swapper/300:07:173
1533992119,1cyclictest0-21swapper/222:48:392
156892200,6sleep230-21ksoftirqd/223:00:242
1532992019,1cyclictest3960-21sshd22:45:011
153199203,3cyclictest0-21swapper/023:43:310
153199201,9cyclictest7005-21sshd00:09:130
42592190,1sleep04247-21sshd23:37:040
315422190,1sleep08796-21diskmemload00:20:060
153499198,2cyclictest21088-21sshd23:15:213
1534991912,1cyclictest4931-21sshd23:31:163
153499190,1cyclictest14941-21runrttasks23:00:213
153199192,4cyclictest10-21rcuc/021:59:010
265872180,1sleep337-21rcuc/322:41:113
1534991816,1cyclictest0-21swapper/322:15:533
1534991812,1cyclictest15430-21sshd22:57:333
153499180,12cyclictest0-21swapper/322:35:233
153499180,10cyclictest14946-21sshd00:15:363
1532991816,1cyclictest20857-21sshd21:45:321
1532991816,1cyclictest17679-21sshd22:28:541
153199184,14cyclictest0-21swapper/022:23:410
153199183,3cyclictest3-21ksoftirqd/000:38:420
153199183,3cyclictest26892-21kworker/0:123:57:450
1531991816,1cyclictest23144-21sshd22:52:280
153199180,5cyclictest0-21swapper/000:28:140
153199180,15cyclictest0-21swapper/022:37:320
55552170,0sleep20-21swapper/223:25:322
301572170,0sleep10-21swapper/122:09:431
301572170,0sleep10-21swapper/122:09:431
23342170,1sleep22330-21cp00:37:432
153499178,2cyclictest2983-21bash00:31:583
1534991715,1cyclictest0-21swapper/322:31:443
1534991710,1cyclictest1032-21sshd23:10:403
1533991716,1cyclictest0-21swapper/222:43:082
1533991715,1cyclictest0-21swapper/222:57:192
153199174,4cyclictest0-21swapper/000:32:560
153199173,1cyclictest26892-21kworker/0:100:10:450
153199173,1cyclictest26892-21kworker/0:100:10:450
153199172,14cyclictest9059-21kworker/0:121:18:180
285592160,1sleep30-21swapper/321:17:253
153499160,11cyclictest0-21swapper/321:52:073
153499160,10cyclictest3266-21sshd21:41:073
1533991614,1cyclictest0-21swapper/222:51:282
153199166,7cyclictest0-21swapper/023:17:060
153199165,5cyclictest3743-21kworker/0:221:27:390
153199165,4cyclictest26892-21kworker/0:100:03:070
153199165,10cyclictest0-21swapper/022:02:130
153199160,9cyclictest0-21swapper/020:25:190
153199160,6cyclictest0-21swapper/021:14:060
153199160,13cyclictest0-21swapper/019:46:170
153199160,0cyclictest115650irq/25-eth023:01:300
246772150,1sleep124675-21bash23:21:311
184092150,0sleep20-21swapper/222:31:472
163502150,0sleep38796-21diskmemload00:04:153
153499150,14cyclictest0-21swapper/321:33:273
153399159,5cyclictest0-21swapper/221:48:422
1533991513,1cyclictest30-21ksoftirqd/222:26:392
1533991513,1cyclictest30-21ksoftirqd/222:03:432
153399150,1cyclictest30-21ksoftirqd/223:42:512
153299150,1cyclictest0-21swapper/122:22:341
153199159,4cyclictest0-21swapper/023:45:040
153199153,8cyclictest3-21ksoftirqd/023:11:200
153199152,8cyclictest10-21rcuc/021:24:550
153199152,7cyclictest115650irq/25-eth000:19:410
153199150,8cyclictest0-21swapper/022:11:330
144892150,1sleep20-21swapper/223:09:072
75482140,1sleep37530-21sshd23:57:383
7522140,0sleep1728-21sshd22:59:101
308432140,1sleep330841-21pmu-power20:50:213
240592140,1sleep10-21swapper/100:04:561
1534991412,1cyclictest30574-21sshd23:39:283
1534991410,2cyclictest115650irq/25-eth022:08:483
1534991410,2cyclictest115650irq/25-eth022:08:483
153399148,3cyclictest30705-21sshd21:55:142
153399144,9cyclictest30-21ksoftirqd/223:17:482
153399144,9cyclictest28-21rcuc/200:06:002
153399144,1cyclictest30-21ksoftirqd/222:39:172
153399144,1cyclictest30-21ksoftirqd/221:38:422
153399143,10cyclictest30-21ksoftirqd/222:08:312
153399143,10cyclictest30-21ksoftirqd/222:08:312
1533991413,1cyclictest30-21ksoftirqd/223:50:052
1533991412,1cyclictest30-21ksoftirqd/222:11:532
1533991412,1cyclictest30-21ksoftirqd/221:40:362
1533991412,1cyclictest30-21ksoftirqd/221:27:122
1533991412,1cyclictest30-21ksoftirqd/200:30:062
1533991412,1cyclictest30-21ksoftirqd/200:11:472
1533991412,1cyclictest30-21ksoftirqd/200:11:472
1533991412,1cyclictest30-21ksoftirqd/200:04:042
1533991412,1cyclictest20443-21kworker/2:123:33:432
153399140,1cyclictest30-21ksoftirqd/200:21:102
153299148,2cyclictest29560-21id23:45:111
153299148,2cyclictest0-21swapper/121:26:051
153299140,2cyclictest5697-21bash23:19:531
153299140,11cyclictest7468-21sshd00:23:431
153199148,3cyclictest28924-21kworker/0:021:41:330
153199147,3cyclictest0-21swapper/019:26:430
153199146,6cyclictest0-21swapper/019:23:570
153199144,4cyclictest115650irq/25-eth022:58:400
153199142,4cyclictest0-21swapper/021:02:550
153199141,11cyclictest0-21swapper/020:56:390
153199140,1cyclictest0-21swapper/022:05:300
153199140,1cyclictest0-21swapper/022:05:300
153199140,13cyclictest2899-21sshd22:41:570
153199140,10cyclictest0-21swapper/022:29:210
1534991312,1cyclictest3129-21cp00:20:223
1534991311,1cyclictest32231-21sshd23:42:273
153499131,11cyclictest0-21swapper/319:20:113
153499130,5cyclictest0-21swapper/321:13:063
153499130,2cyclictest25528-21sshd22:26:383
153499130,12cyclictest11248-21sshd22:02:093
153499130,12cyclictest0-21swapper/322:45:443
153499130,12cyclictest0-21swapper/300:28:163
153499130,10cyclictest9140-21sshd23:08:363
153499130,10cyclictest7024-21sshd22:13:243
153399134,1cyclictest30-21ksoftirqd/221:20:562
153399133,9cyclictest30-21ksoftirqd/221:52:422
153399133,1cyclictest30-21ksoftirqd/222:18:062
1533991311,1cyclictest30-21ksoftirqd/223:23:082
1533991311,1cyclictest30-21ksoftirqd/221:17:332
1533991311,1cyclictest30-21ksoftirqd/200:15:372
153399130,4cyclictest21516-21sshd22:20:252
153399130,12cyclictest23620-21sshd23:56:072
153299139,1cyclictest115650irq/25-eth000:09:321
153299138,1cyclictest10250irq/24-ahci[00021:56:171
153299138,1cyclictest0-21swapper/123:07:271
153299133,1cyclictest4960-21sshd21:50:031
153299133,1cyclictest19972-21sshd21:42:391
1532991311,1cyclictest16050-21sshd00:33:101
153299130,2cyclictest0-21swapper/122:17:391
153299130,12cyclictest8969-21bash00:26:421
153299130,12cyclictest3388-21sshd00:14:401
153299130,12cyclictest3388-21sshd00:14:401
153299130,12cyclictest25815-21sshd21:20:071
153299130,12cyclictest18870-21sshd22:52:051
153299130,12cyclictest0-21swapper/123:00:381
153299130,12cyclictest0-21swapper/122:32:371
153299130,12cyclictest0-21swapper/122:10:061
153299130,12cyclictest0-21swapper/121:33:431
153299130,12cyclictest0-21swapper/100:35:421
153299130,10cyclictest823-21sshd22:44:451
153199139,4cyclictest0-21swapper/020:47:430
153199139,3cyclictest0-21swapper/020:35:140
153199136,4cyclictest0-21swapper/019:53:410
153199134,9cyclictest0-21swapper/020:50:010
153199134,6cyclictest0-21swapper/021:09:090
153199133,6cyclictest10-21rcuc/019:17:410
153199131,8cyclictest115650irq/25-eth020:09:340
153199131,5cyclictest0-21swapper/020:01:100
153199131,11cyclictest0-21swapper/020:30:240
153199130,6cyclictest0-21swapper/020:12:260
153499129,2cyclictest0-21swapper/323:25:063
153499129,2cyclictest0-21swapper/322:50:493
153499129,2cyclictest0-21swapper/322:20:123
153499129,2cyclictest0-21swapper/319:50:133
153499121,2cyclictest0-21swapper/320:20:133
153499120,11cyclictest0-21swapper/323:46:253
153399129,2cyclictest0-21swapper/220:10:112
153399129,2cyclictest0-21swapper/219:40:122
153399123,2cyclictest30-21ksoftirqd/221:00:142
153399121,10cyclictest0-21swapper/220:15:162
153399121,10cyclictest0-21swapper/220:00:182
153299129,2cyclictest0-21swapper/123:25:481
153299129,2cyclictest0-21swapper/120:45:141
153299129,2cyclictest0-21swapper/120:25:161
153299129,2cyclictest0-21swapper/120:10:181
153299128,1cyclictest0-21swapper/122:36:111
153299121,10cyclictest0-21swapper/119:40:141
153299120,11cyclictest0-21swapper/123:40:041
153199127,3cyclictest115650irq/25-eth019:55:320
153199125,5cyclictest0-21swapper/019:30:040
153199123,4cyclictest115650irq/25-eth020:15:260
153199121,7cyclictest115650irq/25-eth020:24:200
153199121,2cyclictest0-21swapper/019:40:120
153199121,11cyclictest0-21swapper/019:35:340
153199120,8cyclictest0-21swapper/020:41:310
153499119,1cyclictest0-21swapper/320:45:153
153499118,2cyclictest0-21swapper/321:00:113
153499118,2cyclictest0-21swapper/319:30:133
153499118,2cyclictest0-21swapper/319:25:133
153499111,9cyclictest21156-21fschecks_time20:35:133
153499111,9cyclictest0-21swapper/320:25:163
153499111,9cyclictest0-21swapper/320:10:113
153499111,1cyclictest0-21swapper/319:55:163
153499110,10cyclictest6050-21munin-node21:05:133
153499110,10cyclictest0-21swapper/320:30:113
153499110,10cyclictest0-21swapper/320:15:133
153499110,10cyclictest0-21swapper/320:00:213
153499110,10cyclictest0-21swapper/319:40:113
153399119,1cyclictest0-21swapper/219:10:122
153399118,2cyclictest0-21swapper/219:30:122
1533991110,1cyclictest0-21swapper/220:46:172
1533991110,1cyclictest0-21swapper/220:40:082
153399110,2cyclictest18223-21cut20:30:142
153399110,2cyclictest0-21swapper/219:50:142
153399110,2cyclictest0-21swapper/219:35:152
153399110,11cyclictest0-21swapper/219:57:582
153399110,10cyclictest0-21swapper/220:29:342
153399110,10cyclictest0-21swapper/219:25:132
153299119,1cyclictest0-21swapper/121:00:131
153299119,1cyclictest0-21swapper/120:50:141
153299119,1cyclictest0-21swapper/120:40:131
153299119,1cyclictest0-21swapper/120:20:221
153299111,1cyclictest0-21swapper/120:15:151
153299110,10cyclictest27886-21sed19:50:231
153299110,10cyclictest0-21swapper/119:45:101
153299110,10cyclictest0-21swapper/119:35:141
153299110,10cyclictest0-21swapper/119:20:151
153299110,10cyclictest0-21swapper/119:15:011
153499100,9cyclictest24828-21ntp_states20:40:193
153499100,9cyclictest23133-21apache_processe19:45:103
153499100,9cyclictest0-21swapper/319:15:183
153499100,1cyclictest3348-21cut20:05:153
153399109,1cyclictest0-21swapper/219:19:172
153399108,1cyclictest8822-21tune2fs19:20:132
153399108,1cyclictest6718-21fschecks_time21:05:132
153399108,1cyclictest0-21swapper/220:05:172
153399100,9cyclictest23510-21expr19:45:112
153399100,9cyclictest22189-21timerwakeupswit20:35:202
153399100,9cyclictest11618-21apache_volume20:20:122
153399100,9cyclictest0-21swapper/220:50:242
153299108,1cyclictest3448-21grep20:05:161
153299100,9cyclictest32474-21apache_volume20:55:131
153299100,9cyclictest0-21swapper/119:55:131
153299100,1cyclictest17592-21apache_processe20:30:121
15349990,9cyclictest1953-21expr19:10:123
15349990,9cyclictest0-21swapper/319:35:133
15349990,1cyclictest0-21swapper/320:55:173
15339998,1cyclictest0-21swapper/220:55:012
15329996,2cyclictest0-21swapper/121:05:141
15329996,2cyclictest0-21swapper/119:10:111
15329990,1cyclictest0-21swapper/119:30:121
15329987,1cyclictest0-21swapper/119:25:091
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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