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2026-01-17 - 08:39
[ 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 Jan 17, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
107642780,2sleep61892699cyclictest23:14:406
264662720,0sleep40-21swapper/421:28:504
135012530,0sleep20-21swapper/223:22:052
142942500,0sleep314297-21kworker/u16:000:33:263
230122490,0sleep20-21swapper/222:28:152
1862624926,9sleep70-21swapper/719:07:217
1842624926,8sleep30-21swapper/319:04:443
1861924824,8sleep00-21swapper/019:07:140
52812470,0sleep10-21swapper/122:22:051
313712470,0sleep40-21swapper/421:17:214
236372470,0sleep40-21swapper/400:05:244
227152470,0sleep122716-21sshd22:42:241
1852424725,8sleep50-21swapper/519:05:595
107332470,1sleep125-21ksoftirqd/123:33:411
32932460,0sleep70-21swapper/721:15:087
280322460,0sleep50-21swapper/521:19:225
264872460,1sleep726482-21bash22:21:157
131812460,1sleep513141-21sshd23:52:595
3312450,0sleep00-21swapper/023:11:380
257372450,1sleep4481ktimersoftd/423:34:404
126412450,0sleep10-21swapper/122:29:421
118372440,0sleep50-21swapper/521:13:215
247392430,0sleep50-21swapper/521:33:325
224482430,0sleep422445-21grepconf.sh22:20:564
47312420,0sleep00-21swapper/023:21:230
174622420,1sleep717448-21sshd21:13:487
99832410,0sleep30-21swapper/321:56:203
99832410,0sleep30-21swapper/321:56:203
86762410,1sleep557-21ksoftirqd/522:38:595
250022410,0sleep70-21swapper/721:43:037
229802410,0sleep40-21swapper/421:54:534
229802410,0sleep40-21swapper/421:54:534
137542410,0sleep50-21swapper/523:07:505
76372400,0sleep40-21swapper/422:10:234
49102400,0sleep5561ktimersoftd/523:23:525
31952400,0sleep60-21swapper/622:19:306
200322400,0sleep720028-21sshd22:35:017
1863424027,9sleep60-21swapper/619:07:286
17392390,0sleep40-21swapper/421:26:584
132542390,0sleep60-21swapper/600:07:026
100942390,0sleep60-21swapper/600:19:036
88402380,0sleep70-21swapper/721:51:287
228992380,0sleep20-21swapper/200:19:552
1841823826,9sleep40-21swapper/419:04:374
1841423827,8sleep20-21swapper/219:04:352
1844523726,8sleep10-21swapper/119:04:581
291942360,0sleep60-21swapper/622:42:536
117012360,0sleep50-21swapper/521:39:405
73732320,0sleep70-21swapper/700:01:587
1893299250,9cyclictest23395-21sshd00:05:237
1893299240,7cyclictest7549-21bash22:43:437
1893299230,7cyclictest17833-21sshd00:24:117
1893299220,7cyclictest20173-21awk00:29:057
1893299220,6cyclictest0-21swapper/723:12:427
1891099220,6cyclictest30089-21sshd23:11:254
1890299220,11cyclictest19979-21kworker/3:222:31:303
133832220,0sleep613381-21systemd-cgroups21:30:126
1893299210,8cyclictest30686-21kill22:24:007
1893299210,8cyclictest0-21swapper/700:37:117
1893299210,7cyclictest9589-21sshd22:48:387
1893299210,7cyclictest686-21dbus-daemon21:25:077
1893299210,7cyclictest20657-21sshd00:14:457
1893299210,7cyclictest17657-21sshd23:29:237
1893299210,7cyclictest14047-21sshd22:53:427
1893299210,7cyclictest11606-21grepconf.sh21:58:557
1893299210,7cyclictest0-21swapper/723:28:107
1893299200,9cyclictest16109-21sshd21:54:187
1893299200,9cyclictest16109-21sshd21:54:187
1893299200,9cyclictest11562-21sd-pam21:37:237
1893299200,8cyclictest691-21systemd-logind21:29:017
1893299200,8cyclictest6721-21systemd22:12:507
1893299200,8cyclictest26940-21grepconf.sh23:04:047
1893299200,7cyclictest5992-21sshd23:42:487
1893299200,5cyclictest0-21swapper/723:00:067
1893299200,11cyclictest24140-21grepconf.sh23:18:077
1893299192,7cyclictest686-21dbus-daemon23:18:597
1893299190,9cyclictest686-21dbus-daemon23:45:037
1893299190,9cyclictest686-21dbus-daemon23:45:037
1893299190,9cyclictest5229-21sshd00:13:447
1893299190,9cyclictest31134-21bash22:31:087
1893299190,9cyclictest11177-21sshd23:52:487
1893299190,8cyclictest686-21dbus-daemon21:46:117
1893299190,7cyclictest22160-21systemctl22:54:107
1893299190,7cyclictest10385-21grepconf.sh22:08:207
1893299190,7cyclictest1-21systemd22:14:267
1893299190,6cyclictest3507-21bash21:19:577
1893299190,6cyclictest25963-21systemd-cgroups23:53:577
1893299190,11cyclictest13526-21grepconf.sh00:21:387
18910991911,1cyclictest49-21ksoftirqd/400:37:264
1891099190,5cyclictest23763-21grepconf.sh22:30:314
1893299180,9cyclictest14971-21bash23:33:587
1891899181,1cyclictest0-21swapper/500:29:165
1891099188,2cyclictest49-21ksoftirqd/422:50:094
1891099181,1cyclictest775-21gdbus00:18:494
1891099181,1cyclictest49-21ksoftirqd/422:56:534
1891099181,1cyclictest0-21swapper/423:53:434
1890299189,3cyclictest41-21ksoftirqd/321:15:433
18902991816,1cyclictest41-21ksoftirqd/322:25:393
126872180,1sleep2492-21systemd-journal21:59:002
1891099179,3cyclictest49-21ksoftirqd/423:41:254
1891099179,3cyclictest49-21ksoftirqd/421:35:264
1891099178,3cyclictest49-21ksoftirqd/422:05:064
1891099177,3cyclictest49-21ksoftirqd/422:33:534
1891099176,3cyclictest49-21ksoftirqd/400:17:174
1891099172,2cyclictest1-21systemd23:18:114
18910991713,1cyclictest49-21ksoftirqd/421:51:324
18910991713,1cyclictest49-21ksoftirqd/400:32:074
1891099171,1cyclictest0-21swapper/423:20:074
18902991715,1cyclictest492-21systemd-journal22:43:163
18902991715,1cyclictest41-21ksoftirqd/323:38:523
18902991715,1cyclictest41-21ksoftirqd/322:46:363
18902991715,1cyclictest41-21ksoftirqd/322:09:183
18902991715,1cyclictest41-21ksoftirqd/321:24:223
18902991713,3cyclictest41-21ksoftirqd/321:34:063
18902991713,3cyclictest41-21ksoftirqd/300:14:133
18902991713,1cyclictest41-21ksoftirqd/322:15:073
18902991712,1cyclictest41-21ksoftirqd/320:38:493
1890299170,17cyclictest2589-21kworker/3:623:18:033
327652160,0sleep60-21swapper/622:57:346
1891099168,1cyclictest49-21ksoftirqd/423:24:414
1891099167,1cyclictest49-21ksoftirqd/422:02:304
18910991615,1cyclictest49-21ksoftirqd/422:46:424
18910991612,2cyclictest49-21ksoftirqd/423:54:064
18910991612,2cyclictest49-21ksoftirqd/421:18:504
18910991612,1cyclictest49-21ksoftirqd/423:07:014
1891099161,2cyclictest0-21swapper/421:09:424
1891099160,3cyclictest4705-21rm23:33:154
1891099160,1cyclictest19061-21systemd-cgroups22:18:274
1891099160,1cyclictest0-21swapper/422:58:574
1890299165,1cyclictest41-21ksoftirqd/323:11:163
18902991615,1cyclictest41-21ksoftirqd/300:05:583
18902991615,1cyclictest41-21ksoftirqd/300:02:453
18902991614,1cyclictest41-21ksoftirqd/323:54:463
18902991614,1cyclictest41-21ksoftirqd/323:50:353
18902991614,1cyclictest41-21ksoftirqd/323:47:583
18902991614,1cyclictest41-21ksoftirqd/323:47:583
18902991614,1cyclictest41-21ksoftirqd/323:07:313
18902991614,1cyclictest41-21ksoftirqd/322:54:273
18902991614,1cyclictest41-21ksoftirqd/321:47:033
18902991613,2cyclictest41-21ksoftirqd/322:36:383
18902991613,1cyclictest41-21ksoftirqd/300:28:043
18902991612,1cyclictest41-21ksoftirqd/323:34:253
18902991612,1cyclictest41-21ksoftirqd/322:21:173
18902991612,1cyclictest41-21ksoftirqd/321:29:123
18902991612,1cyclictest41-21ksoftirqd/300:20:143
48132150,1sleep0111rcuc/022:45:510
33882150,0sleep60-21swapper/623:26:016
1891099156,3cyclictest49-21ksoftirqd/423:45:234
1891099156,3cyclictest49-21ksoftirqd/423:45:234
1891099156,1cyclictest49-21ksoftirqd/400:12:264
1891099152,1cyclictest16014-21systemd-cgroups21:44:374
18910991514,1cyclictest49-21ksoftirqd/423:59:284
18910991510,3cyclictest49-21ksoftirqd/400:24:334
1891099151,1cyclictest49-21ksoftirqd/422:39:254
1891099150,1cyclictest0-21swapper/421:40:584
1890299155,1cyclictest41-21ksoftirqd/322:02:033
18902991513,1cyclictest41-21ksoftirqd/323:30:233
18902991513,1cyclictest41-21ksoftirqd/323:25:223
18902991513,1cyclictest41-21ksoftirqd/323:01:543
18902991513,1cyclictest41-21ksoftirqd/322:06:313
18902991513,1cyclictest41-21ksoftirqd/321:39:393
18902991513,1cyclictest41-21ksoftirqd/321:11:233
18902991513,1cyclictest41-21ksoftirqd/300:34:243
18902991512,2cyclictest41-21ksoftirqd/321:21:503
18902991512,1cyclictest41-21ksoftirqd/323:20:323
18902991512,1cyclictest41-21ksoftirqd/322:48:503
1893299140,6cyclictest0-21swapper/719:38:597
1893299140,14cyclictest0-21swapper/720:14:037
18918991410,1cyclictest16846-21sshd21:52:055
18910991412,1cyclictest49-21ksoftirqd/422:24:064
18902991412,1cyclictest41-21ksoftirqd/321:52:523
18902991412,1cyclictest41-21ksoftirqd/300:08:533
1889299148,4cyclictest33-21ksoftirqd/222:11:492
18892991412,2cyclictest33-21ksoftirqd/221:52:512
79832130,0sleep20-21swapper/223:52:322
36252130,0sleep20-21swapper/223:33:102
240562130,0sleep10-21swapper/100:15:061
18926991312,1cyclictest65-21ksoftirqd/623:54:226
18926991312,1cyclictest65-21ksoftirqd/621:41:026
18926991311,1cyclictest65-21ksoftirqd/621:25:406
1891899134,5cyclictest23611-21sshd00:00:475
18892991311,1cyclictest33-21ksoftirqd/223:55:132
18892991311,1cyclictest33-21ksoftirqd/200:34:262
1888399132,7cyclictest691-21systemd-logind00:23:301
18883991311,1cyclictest9232-21systemd-cgroups23:57:241
18883991311,1cyclictest25-21ksoftirqd/123:39:571
18883991310,1cyclictest25-21ksoftirqd/123:20:401
312722120,0sleep00-21swapper/021:50:410
1893299120,9cyclictest22740-21processes20:09:077
1893299120,4cyclictest0-21swapper/719:09:107
1892699128,1cyclictest65-21ksoftirqd/623:04:426
1892699128,1cyclictest65-21ksoftirqd/623:01:586
18926991211,1cyclictest65-21ksoftirqd/621:16:236
18926991211,1cyclictest65-21ksoftirqd/600:28:126
18926991210,1cyclictest65-21ksoftirqd/622:16:486
18926991210,1cyclictest65-21ksoftirqd/621:49:506
1892699120,1cyclictest0-21swapper/621:23:066
1891899128,3cyclictest887-21gdbus00:24:315
1891899127,4cyclictest492-21systemd-journal23:35:475
1891899127,3cyclictest57-21ksoftirqd/523:15:555
1891899125,3cyclictest0-21swapper/523:57:395
1891899123,5cyclictest4787-21bash22:48:155
1891899122,1cyclictest31727-21kworker/u16:423:32:155
18918991211,1cyclictest57-21ksoftirqd/522:36:475
1891899120,2cyclictest24774-21sshd22:30:365
1891899120,11cyclictest22680-21ystemctl22:02:045
1889299129,2cyclictest33-21ksoftirqd/223:24:502
1889299129,2cyclictest33-21ksoftirqd/221:57:292
1889299129,2cyclictest33-21ksoftirqd/221:57:292
1889299126,4cyclictest33-21ksoftirqd/223:43:232
18892991211,1cyclictest33-21ksoftirqd/223:48:072
18892991211,1cyclictest33-21ksoftirqd/223:48:072
18892991210,2cyclictest33-21ksoftirqd/222:59:192
18892991210,1cyclictest33-21ksoftirqd/222:48:132
1889299120,11cyclictest29423-21systemd-cgroups21:12:082
1889299120,11cyclictest1-21systemd22:39:572
1889299120,11cyclictest1-21systemd21:34:412
18883991211,1cyclictest25-21ksoftirqd/121:13:441
18883991210,1cyclictest25-21ksoftirqd/123:38:471
18883991210,1cyclictest25-21ksoftirqd/121:29:321
1888399120,12cyclictest29083-21kworker/1:322:25:381
1888399120,1cyclictest885-21polkitd22:36:221
1887599129,2cyclictest723-21in:imjournal00:00:540
1887599122,4cyclictest25233-21bash00:34:080
1887599122,4cyclictest1116-21nfsd00:06:160
1887599122,4cyclictest0-21swapper/023:56:080
1887599120,12cyclictest25918-21kworker/0:021:30:030
1887599120,11cyclictest30635-21bash00:10:390
1887599120,11cyclictest23444-21sd-pam23:06:110
185192120,1sleep518518-21systemd-cgroups22:23:055
114552120,0sleep00-21swapper/000:28:340
280582110,2sleep51891899cyclictest22:04:475
271612110,0sleep50-21swapper/500:36:405
1893299110,5cyclictest0-21swapper/719:49:007
1893299110,4cyclictest0-21swapper/719:38:497
1892699119,1cyclictest686-21dbus-daemon23:45:566
1892699119,1cyclictest686-21dbus-daemon23:45:566
1892699119,1cyclictest65-21ksoftirqd/622:27:386
1892699119,1cyclictest0-21swapper/600:28:586
1892699118,2cyclictest1-21systemd22:28:506
18926991110,1cyclictest65-21ksoftirqd/600:02:166
18926991110,1cyclictest0-21swapper/622:36:156
1892699110,1cyclictest0-21swapper/623:11:246
1892699110,1cyclictest0-21swapper/622:46:306
1891899119,1cyclictest614-21sshd22:55:025
1891899119,1cyclictest12355-21bash00:09:185
1891899117,3cyclictest57-21ksoftirqd/521:17:595
1891899116,2cyclictest26114-21sshd22:09:205
1891899114,3cyclictest0-21swapper/523:39:315
1891899110,5cyclictest0-21swapper/522:24:455
1891899110,2cyclictest492-21systemd-journal23:12:205
1891899110,10cyclictest27719-21sshd22:16:415
1891899110,1cyclictest0-21swapper/500:14:015
1891099114,3cyclictest49-21ksoftirqd/420:25:274
1891099114,3cyclictest49-21ksoftirqd/420:12:064
1891099114,1cyclictest49-21ksoftirqd/420:14:364
1891099114,1cyclictest49-21ksoftirqd/419:50:054
1891099111,3cyclictest0-21swapper/420:49:054
1891099110,1cyclictest0-21swapper/421:03:594
1891099110,1cyclictest0-21swapper/419:48:494
1889299119,1cyclictest33-21ksoftirqd/222:05:402
1889299119,1cyclictest33-21ksoftirqd/221:44:082
1889299119,1cyclictest33-21ksoftirqd/200:08:012
1889299117,4cyclictest33-21ksoftirqd/223:34:342
1889299117,3cyclictest33-21ksoftirqd/200:01:182
1889299113,5cyclictest8268-21systemd-cgroups23:12:122
1889299112,4cyclictest1848-21bash23:06:582
18892991110,1cyclictest33-21ksoftirqd/222:34:532
18892991110,1cyclictest33-21ksoftirqd/222:31:562
18892991110,1cyclictest33-21ksoftirqd/222:16:302
18892991110,1cyclictest33-21ksoftirqd/200:08:532
18892991110,1cyclictest15-21kswork22:53:512
1888399119,2cyclictest25-21ksoftirqd/122:59:201
1888399119,1cyclictest4031-21sshd21:43:521
1888399119,1cyclictest25-21ksoftirqd/123:24:071
1888399119,1cyclictest25-21ksoftirqd/122:49:201
1888399119,1cyclictest25-21ksoftirqd/121:22:391
1888399118,2cyclictest25-21ksoftirqd/121:57:181
1888399118,2cyclictest25-21ksoftirqd/121:57:181
1888399113,4cyclictest691-21systemd-logind21:49:581
1888399113,4cyclictest0-21swapper/122:13:201
1888399110,10cyclictest0-21swapper/122:58:161
1888399110,1cyclictest0-21swapper/100:30:111
1887599119,1cyclictest9-21ksoftirqd/023:47:280
1887599119,1cyclictest9-21ksoftirqd/023:47:280
1887599119,1cyclictest9-21ksoftirqd/021:36:410
1887599119,1cyclictest9-21ksoftirqd/021:14:320
1887599119,1cyclictest9-21ksoftirqd/021:11:250
1887599119,1cyclictest686-21dbus-daemon22:35:540
1887599118,2cyclictest9-21ksoftirqd/022:26:380
1887599118,2cyclictest11568-21systemd23:40:420
1887599113,7cyclictest8345-21systemd23:38:120
1887599111,4cyclictest686-21dbus-daemon23:18:450
1887599111,4cyclictest13385-21sshd22:15:340
1887599110,5cyclictest24158-21grepconf.sh21:45:160
1887599110,5cyclictest2218-21sshd22:07:450
1887599110,5cyclictest12674-21grepconf.sh21:39:450
1887599110,5cyclictest0-21swapper/022:54:500
1887599110,11cyclictest27470-21kworker/0:300:22:450
1887599110,11cyclictest2320-21kworker/0:622:20:500
1887599110,11cyclictest18987-21kworker/0:222:10:530
1887599110,11cyclictest0-21swapper/000:16:110
1887599110,10cyclictest18765-21kworker/0:200:31:220
1887599110,10cyclictest0-21swapper/023:25:530
1887599110,10cyclictest0-21swapper/021:21:110
108712110,0sleep50-21swapper/521:34:525
1893299104,5cyclictest786-21snmpd19:59:447
1893299100,9cyclictest3747-21grep20:34:017
1893299100,6cyclictest8954-21cpuspeed_turbos20:43:597
1893299100,5cyclictest0-21swapper/720:55:257
1893299100,5cyclictest0-21swapper/720:30:377
1893299100,5cyclictest0-21swapper/720:25:507
1893299100,5cyclictest0-21swapper/720:20:137
1893299100,10cyclictest0-21swapper/720:49:377
1892699109,1cyclictest65-21ksoftirqd/622:49:396
1892699109,1cyclictest65-21ksoftirqd/600:09:046
1892699109,1cyclictest27550-21systemd-cgroups00:17:566
1892699106,1cyclictest0-21swapper/622:10:446
1892699104,3cyclictest691-21systemd-logind23:52:186
1892699103,4cyclictest686-21dbus-daemon22:01:446
1892699103,4cyclictest24758-21bash23:41:426
1892699103,4cyclictest1646-21kill23:35:186
1892699102,5cyclictest4447-21bash21:09:546
1892699102,4cyclictest18845-21sshd00:36:036
1892699102,4cyclictest0-21swapper/621:55:076
1892699102,4cyclictest0-21swapper/621:55:076
1891899108,1cyclictest57-21ksoftirqd/500:04:015
1891899107,1cyclictest57-21ksoftirqd/521:24:395
1891899102,4cyclictest691-21systemd-logind21:47:135
1891899101,8cyclictest492-21systemd-journal23:00:235
1891899100,10cyclictest0-21swapper/522:49:125
1891099109,1cyclictest49-21ksoftirqd/419:34:064
1891099109,1cyclictest49-21ksoftirqd/419:29:084
1891099109,1cyclictest49-21ksoftirqd/419:23:494
1891099109,1cyclictest49-21ksoftirqd/419:13:494
1891099104,2cyclictest49-21ksoftirqd/420:56:594
1891099104,2cyclictest49-21ksoftirqd/419:39:194
1891099101,2cyclictest0-21swapper/420:19:074
1890299109,1cyclictest41-21ksoftirqd/319:24:103
1890299108,1cyclictest41-21ksoftirqd/320:08:593
1890299100,10cyclictest0-21swapper/319:19:053
1889299108,2cyclictest33-21ksoftirqd/221:33:062
1889299108,2cyclictest1781-21kworker/2:100:14:372
1889299108,1cyclictest33-21ksoftirqd/221:23:072
1889299107,2cyclictest33-21ksoftirqd/200:29:482
1889299104,3cyclictest686-21dbus-daemon22:50:282
1889299102,5cyclictest0-21swapper/223:14:412
1889299100,10cyclictest0-21swapper/221:39:342
1888399108,1cyclictest25-21ksoftirqd/100:25:251
1888399108,1cyclictest12136-21grep20:49:001
1888399105,1cyclictest691-21systemd-logind21:34:011
1888399103,4cyclictest23564-21systemd-cgroups23:06:111
1888399103,4cyclictest13264-21systemd23:50:281
1888399103,3cyclictest885-21polkitd00:35:041
1888399102,5cyclictest11462-21bash21:58:551
1888399102,4cyclictest5905-21grep23:16:431
1888399101,9cyclictest19926-21kworker/1:000:06:431
1888399100,9cyclictest30314-21kworker/1:221:14:571
1887599106,3cyclictest32212-21bash23:02:090
1887599103,6cyclictest793-21httpd22:48:560
1887599100,9cyclictest0-21swapper/020:00:470
1887599100,4cyclictest23840-21grep21:23:570
1887599100,4cyclictest0-21swapper/023:53:140
1887599100,10cyclictest9089-21kworker/0:022:00:020
1887599100,10cyclictest2957-21kworker/0:123:33:360
120582100,0sleep60-21swapper/621:37:256
189329993,5cyclictest786-21snmpd21:06:317
189329993,5cyclictest784-21runrttasks20:39:447
189329993,5cyclictest28648-21cat19:24:037
189329993,5cyclictest24926-21cpu19:18:587
189329990,9cyclictest0-21swapper/719:30:177
189329990,5cyclictest0-21swapper/720:59:107
189329990,5cyclictest0-21swapper/720:08:157
189329990,5cyclictest0-21swapper/719:14:237
189329990,5cyclictest0-21swapper/719:14:237
189329990,4cyclictest0-21swapper/719:54:307
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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