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2026-01-13 - 12:31
[ 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 Tue Jan 13, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
960221040,0sleep30-21swapper/300:03:283
248952680,0sleep20-21swapper/223:50:372
55232490,0sleep65522-21systemd-cgroups23:25:346
1409724926,8sleep60-21swapper/619:05:166
70992480,0sleep50-21swapper/521:32:015
57292470,0sleep70-21swapper/700:36:157
224042460,0sleep00-21swapper/022:00:470
53882450,0sleep60-21swapper/621:48:116
307272450,1sleep430721-21sshd22:01:234
281902450,0sleep00-21swapper/000:16:460
8942430,1sleep6870-21sshd23:44:096
325782430,0sleep70-21swapper/722:36:267
325782430,0sleep70-21swapper/722:36:267
273912430,0sleep6631rcuc/621:24:096
163822430,1sleep016368-21bash22:07:200
1423324332,8sleep20-21swapper/219:07:052
53142420,0sleep40-21swapper/421:17:584
256862420,1sleep725679-21sshd22:49:477
66682410,0sleep30-21swapper/322:36:543
66682410,0sleep30-21swapper/322:36:543
311042410,0sleep50-21swapper/523:51:045
228942410,1sleep21-21systemd22:31:002
179112410,0sleep50-21swapper/522:35:205
179112410,0sleep50-21swapper/522:35:205
150642410,0sleep40-21swapper/423:05:144
1410324129,8sleep30-21swapper/319:05:213
125172410,0sleep112512-21sshd22:32:431
101832410,0sleep50-21swapper/500:31:495
101832410,0sleep50-21swapper/500:31:495
38052400,0sleep20-21swapper/200:19:372
304902400,0sleep30-21swapper/323:36:533
196962400,0sleep60-21swapper/621:56:046
188962400,0sleep00-21swapper/023:50:110
187412400,0sleep10-21swapper/123:47:561
1422024027,9sleep70-21swapper/719:06:547
1414224027,9sleep40-21swapper/419:05:554
1413924027,9sleep10-21swapper/119:05:511
1408524029,8sleep50-21swapper/519:05:075
116652400,0sleep10-21swapper/123:07:271
1404223927,8sleep00-21swapper/019:04:300
53962380,0sleep60-21swapper/622:50:426
144472380,0sleep60-21swapper/622:09:266
143052380,0sleep30-21swapper/300:08:323
225872370,1sleep11450599cyclictest23:24:251
225612370,0sleep40-21swapper/422:35:434
225612370,0sleep40-21swapper/422:35:434
121802350,0sleep30-21swapper/323:12:103
274882220,1sleep41-21systemd22:33:514
1451299221,3cyclictest18012-21systemd-cgroups22:09:422
1450599223,4cyclictest26795-21bash23:10:531
1450599222,8cyclictest0-21swapper/122:08:041
1450599212,2cyclictest31735-21bash22:27:031
1450599211,4cyclictest24426-21sshd21:21:341
308382200,0sleep20-21swapper/222:59:192
256732200,0sleep30-21swapper/323:15:223
170872200,0sleep10-21swapper/100:34:411
1451299202,6cyclictest9658-21grep21:20:292
1451299202,5cyclictest7625-21sshd21:24:592
1451299201,6cyclictest29277-21id22:17:492
1451299201,6cyclictest1-21systemd22:38:522
1451299201,6cyclictest1-21systemd22:38:522
1451299201,3cyclictest16672-21bash21:32:432
1450599203,7cyclictest10038-21grepconf.sh00:01:061
1450599202,6cyclictest18814-21grepconf.sh22:42:241
1450599201,6cyclictest0-21swapper/122:22:041
280222190,0sleep70-21swapper/723:53:157
1451299192,6cyclictest20454-21systemd00:30:122
1451299192,6cyclictest20454-21systemd00:30:122
1451299191,15cyclictest16496-21systemd23:24:082
1451299190,3cyclictest10860-21id21:43:572
1450599192,7cyclictest17725-21grepconf.sh22:51:371
1450599192,6cyclictest686-21dbus-daemon21:59:361
1450599192,6cyclictest686-21dbus-daemon21:41:151
1450599192,6cyclictest22206-21sshd23:57:261
1450599192,5cyclictest31568-21systemd-cgroups00:12:061
1450599191,7cyclictest0-21swapper/121:50:311
1450599191,7cyclictest0-21swapper/121:46:581
1450599191,6cyclictest19143-21grepconf.sh23:00:501
1450599191,5cyclictest3476-21grep23:20:451
1450599191,5cyclictest32031-21bash22:10:511
1450599191,5cyclictest1929-21grepconf.sh22:57:241
1450599191,5cyclictest15717-21systemd21:30:151
1450599191,4cyclictest5127-21grepconf.sh22:15:591
1450599190,7cyclictest0-21swapper/123:35:191
1450599190,4cyclictest1-21systemd21:10:311
14520991813,1cyclictest1-21systemd22:04:393
1451299182,1cyclictest0-21swapper/200:12:482
1451299181,6cyclictest686-21dbus-daemon22:57:272
1451299181,6cyclictest10224-21bash23:44:472
1451299181,5cyclictest5045-21bash00:26:482
1451299181,5cyclictest21014-21bash23:12:492
1451299180,6cyclictest31879-21sshd22:43:212
1451299180,4cyclictest3815-21grepconf.sh00:14:522
1450599183,6cyclictest27519-21systemd00:07:051
1450599183,1cyclictest0-21swapper/121:34:351
1450599182,6cyclictest686-21dbus-daemon00:16:081
1450599182,6cyclictest339-21sshd00:26:281
1450599182,6cyclictest12746-21kill21:25:211
1450599181,5cyclictest29091-21systemd-cgroups00:23:561
1450599181,4cyclictest25235-21sshd00:30:331
1450599181,4cyclictest25235-21sshd00:30:331
1450599181,4cyclictest19014-21sshd23:50:121
132882180,0sleep40-21swapper/400:01:204
5022170,1sleep09-21ksoftirqd/022:38:510
5022170,1sleep09-21ksoftirqd/022:38:510
27402170,2sleep61454799cyclictest22:04:056
242092170,1sleep324208-21bash21:17:013
14539991714,2cyclictest57-21ksoftirqd/521:25:425
14539991711,3cyclictest57-21ksoftirqd/500:20:135
1451299172,6cyclictest31819-21bash21:47:442
1451299172,1cyclictest0-21swapper/222:19:142
1451299171,6cyclictest797-21sshd22:04:512
1451299171,5cyclictest4465-21bash23:34:582
1451299171,5cyclictest23607-21grep21:56:222
1451299171,5cyclictest22872-21sshd22:52:002
1451299171,5cyclictest21412-21systemd23:05:422
1451299171,3cyclictest0-21swapper/221:53:442
1451299171,2cyclictest16337-21grep21:14:092
1451299170,5cyclictest13420-21systemd21:34:412
1450599172,6cyclictest408-21sshd23:39:181
1450599172,5cyclictest7824-21sshd23:30:311
1450599172,5cyclictest4685-21sshd22:36:451
1450599172,5cyclictest4685-21sshd22:36:451
1450599172,2cyclictest1534-21bash21:17:421
1450599171,5cyclictest9778-21grepconf.sh23:14:151
1450599171,15cyclictest11937-21sshd22:44:101
1450599170,2cyclictest26841-21ntp_states20:24:141
237992160,1sleep341-21ksoftirqd/322:42:473
194762160,1sleep3691-21systemd-logind21:25:503
14539991614,1cyclictest57-21ksoftirqd/521:49:095
14539991614,1cyclictest57-21ksoftirqd/521:42:395
14539991614,1cyclictest57-21ksoftirqd/500:17:205
1451299162,6cyclictest0-21swapper/200:36:052
1451299162,5cyclictest686-21dbus-daemon00:05:312
1451299162,5cyclictest14811-21systemd22:46:442
1451299162,13cyclictest13691-21bash23:42:422
1451299161,6cyclictest691-21systemd-logind22:27:512
1451299161,5cyclictest9260-21bash21:13:422
1451299161,3cyclictest19674-21systemctl23:29:082
1451299161,2cyclictest0-21swapper/222:01:102
1451299160,7cyclictest0-21swapper/223:54:172
1451299160,3cyclictest9072-21cp23:23:372
1450599162,5cyclictest26078-21grepconf.sh21:54:151
112282160,1sleep0686-21dbus-daemon23:26:000
254562150,0sleep40-21swapper/400:16:344
14539991513,1cyclictest57-21ksoftirqd/523:44:425
14539991513,1cyclictest57-21ksoftirqd/523:37:035
14539991513,1cyclictest57-21ksoftirqd/523:27:515
14539991513,1cyclictest57-21ksoftirqd/523:05:135
14539991512,2cyclictest57-21ksoftirqd/522:53:245
1451299151,5cyclictest8431-21bash23:14:122
1451299151,3cyclictest19011-21sshd23:59:232
114462150,0sleep50-21swapper/500:05:545
45652140,1sleep04564-21grepconf.sh22:20:330
262072140,1sleep449-21ksoftirqd/421:31:034
1454799140,1cyclictest0-21swapper/622:26:376
1453999149,3cyclictest19793-21systemd23:59:265
14539991413,1cyclictest57-21ksoftirqd/523:14:395
14539991412,1cyclictest57-21ksoftirqd/523:31:245
14539991412,1cyclictest57-21ksoftirqd/523:20:235
14539991412,1cyclictest57-21ksoftirqd/523:10:295
14539991412,1cyclictest57-21ksoftirqd/522:59:495
14539991412,1cyclictest57-21ksoftirqd/522:30:565
14539991412,1cyclictest57-21ksoftirqd/522:26:025
14539991412,1cyclictest57-21ksoftirqd/522:05:125
14539991412,1cyclictest57-21ksoftirqd/521:58:035
14539991412,1cyclictest57-21ksoftirqd/521:48:055
14539991412,1cyclictest57-21ksoftirqd/521:21:395
14539991412,1cyclictest57-21ksoftirqd/500:38:045
14539991412,1cyclictest57-21ksoftirqd/500:26:495
1453999140,14cyclictest11967-21kworker/5:022:46:575
1450599140,6cyclictest0-21swapper/120:49:141
1449899140,14cyclictest0-21swapper/023:15:420
50712130,0sleep70-21swapper/700:31:277
50712130,0sleep70-21swapper/700:31:277
285862130,0sleep40-21swapper/421:38:084
259402130,0sleep70-21swapper/723:13:107
1455599139,3cyclictest73-21ksoftirqd/722:56:537
1455599139,3cyclictest12826-21sshd23:07:337
14555991311,1cyclictest73-21ksoftirqd/722:12:227
14555991310,2cyclictest25859-21id21:56:317
1454799133,4cyclictest691-21systemd-logind23:03:056
1454799132,5cyclictest30505-21bash00:30:576
1454799132,5cyclictest30505-21bash00:30:576
1453999138,4cyclictest57-21ksoftirqd/522:14:155
1453999136,4cyclictest13244-21bash23:56:475
14539991312,1cyclictest57-21ksoftirqd/521:12:105
14539991311,1cyclictest57-21ksoftirqd/522:58:455
14539991311,1cyclictest57-21ksoftirqd/522:39:475
14539991311,1cyclictest57-21ksoftirqd/522:19:415
14520991310,2cyclictest41-21ksoftirqd/323:57:103
1452099130,13cyclictest0-21swapper/322:02:233
1450599131,5cyclictest29694-21ntp_states20:29:151
1450599131,5cyclictest19776-21uptime19:14:181
1450599130,5cyclictest16681-21sed19:09:211
1449899138,4cyclictest492-21systemd-journal23:34:030
1449899132,5cyclictest885-21polkitd22:41:030
1449899132,5cyclictest18779-21systemd21:56:000
11312130,0sleep30-21swapper/300:38:203
8182120,0sleep60-21swapper/623:51:136
206072120,0sleep00-21swapper/023:12:470
14555991210,1cyclictest73-21ksoftirqd/721:52:027
1454799127,4cyclictest87950irq/25-em1-rx-000:12:436
1454799124,7cyclictest885-21polkitd23:29:056
1454799123,4cyclictest9392-21bash23:58:516
1454799122,4cyclictest9300-21sshd00:20:016
1454799122,4cyclictest87950irq/25-em1-rx-022:21:426
1454799122,4cyclictest27266-21sshd22:33:506
1454799122,4cyclictest22747-21sshd22:40:186
1454799122,4cyclictest2030-21sshd00:38:246
14539991211,1cyclictest57-21ksoftirqd/500:10:245
14539991210,1cyclictest57-21ksoftirqd/523:39:295
14539991210,1cyclictest57-21ksoftirqd/522:09:135
14539991210,1cyclictest57-21ksoftirqd/521:58:575
14539991210,1cyclictest57-21ksoftirqd/521:14:075
1452899124,5cyclictest31360-21sshd23:27:354
1452899123,4cyclictest0-21swapper/422:51:084
1452899122,4cyclictest30994-21sshd22:20:064
1452899122,4cyclictest17667-21bash00:27:444
1452899122,4cyclictest1427-21sshd22:55:014
1452899120,12cyclictest16634-21kworker/4:221:39:424
1452899120,1cyclictest0-21swapper/422:41:434
1452099129,2cyclictest19431-21bash21:23:383
1452099129,2cyclictest10868-21grep22:14:053
1452099127,4cyclictest41-21ksoftirqd/300:27:383
14520991210,1cyclictest41-21ksoftirqd/323:42:203
14520991210,1cyclictest41-21ksoftirqd/321:38:043
1452099120,11cyclictest1-21systemd00:09:013
1451299120,5cyclictest22355-21sed19:19:162
1450599121,5cyclictest28990-21sed19:33:571
1450599121,4cyclictest22968-21diskstats20:19:091
1450599121,4cyclictest12387-21ntp_states20:59:131
1450599121,2cyclictest24323-21irqstats19:24:121
1450599120,6cyclictest0-21swapper/119:34:141
1450599120,6cyclictest0-21swapper/119:34:141
1450599120,4cyclictest21001-21diskstats19:19:081
1450599120,4cyclictest16778-21/usr/sbin/munin20:09:181
1450599120,2cyclictest1944-21munin-run20:43:571
1449899129,2cyclictest24576-21bash00:25:520
1449899121,5cyclictest17498-21bash22:33:050
1449899121,4cyclictest887-21gdbus22:13:050
1449899120,11cyclictest12495-21kworker/0:023:57:230
125952120,0sleep312601-21grep21:13:573
1455599119,1cyclictest73-21ksoftirqd/723:39:527
1455599119,1cyclictest73-21ksoftirqd/722:21:187
1455599119,1cyclictest0-21swapper/723:32:417
1455599112,5cyclictest17602-21bash23:54:417
1455599110,11cyclictest0-21swapper/700:00:357
1455599110,10cyclictest686-21dbus-daemon21:59:317
1455599110,10cyclictest15143-21cpuspeed_turbos21:14:077
1455599110,10cyclictest0-21swapper/720:14:127
1455599110,1cyclictest691-21systemd-logind23:14:247
1455599110,1cyclictest0-21swapper/722:16:427
1454799119,1cyclictest65-21ksoftirqd/621:36:526
1454799113,4cyclictest686-21dbus-daemon22:38:256
1454799113,4cyclictest686-21dbus-daemon22:38:256
1454799112,4cyclictest13797-21systemd23:09:566
1454799111,4cyclictest811-21sshd22:45:436
1454799111,4cyclictest22045-21sshd23:36:166
1454799110,11cyclictest32553-21kworker/6:023:22:026
1454799110,11cyclictest24154-21kworker/6:000:17:406
1454799110,11cyclictest0-21swapper/600:05:116
1454799110,10cyclictest19275-21kworker/6:222:01:336
1454799110,10cyclictest0-21swapper/600:02:076
14539991110,1cyclictest57-21ksoftirqd/521:34:005
1452899119,1cyclictest49-21ksoftirqd/423:14:204
1452899112,4cyclictest23701-21sshd00:06:484
1452899112,4cyclictest1-21systemd23:42:104
1452899111,4cyclictest11285-21systemd-cgroups21:46:114
1452899111,4cyclictest1-21systemd22:13:014
1452899110,5cyclictest8235-21grep22:48:404
1452899110,5cyclictest11915-21sshd23:47:274
1452899110,11cyclictest2210-21kworker/4:121:11:274
1452899110,10cyclictest27004-21systemd00:23:474
1452899110,10cyclictest24510-21sshd23:19:564
1452099119,1cyclictest8771-21sshd00:29:173
1452099119,1cyclictest8771-21sshd00:29:173
1452099119,1cyclictest41-21ksoftirqd/323:52:513
1452099119,1cyclictest41-21ksoftirqd/322:10:253
1452099119,1cyclictest41-21ksoftirqd/321:55:443
1452099119,1cyclictest1-21systemd21:49:493
1452099113,5cyclictest8327-21systemd00:19:573
14520991110,1cyclictest41-21ksoftirqd/323:20:563
1452099111,7cyclictest1-21systemd23:30:123
1451299110,5cyclictest9957-21cat20:54:172
1451299110,5cyclictest29459-21expr19:34:072
1451299110,5cyclictest29459-21expr19:34:072
1451299110,4cyclictest14897-21latency20:04:132
1451299110,2cyclictest31703-21perl20:34:102
1451299110,2cyclictest31703-21perl20:34:102
1451299110,2cyclictest23750-21cstates19:24:082
1450599111,5cyclictest3418-21iostat19:44:111
1450599110,4cyclictest31303-21cat20:34:081
1450599110,4cyclictest31303-21cat20:34:081
1450599110,4cyclictest20110-21/usr/sbin/munin20:14:071
1450599110,2cyclictest2323-21/usr/sbin/munin20:44:061
1449899119,1cyclictest16865-21bash23:31:100
1449899114,1cyclictest691-21systemd-logind21:26:330
1449899112,4cyclictest7910-21sshd00:36:250
1449899110,10cyclictest8958-21sshd21:46:010
1449899110,10cyclictest30828-21kworker/0:521:37:400
1449899110,10cyclictest28690-21kworker/0:423:19:340
1449899110,10cyclictest0-21swapper/022:47:580
207172100,0sleep00-21swapper/000:23:190
1455599109,1cyclictest21459-21sshd22:28:417
1455599109,1cyclictest0-21swapper/700:07:417
1455599108,1cyclictest73-21ksoftirqd/722:04:037
1455599108,1cyclictest73-21ksoftirqd/700:26:487
1455599103,4cyclictest763-21NetworkManager21:25:127
1455599103,4cyclictest0-21swapper/723:21:157
1455599102,3cyclictest20215-21sshd22:47:087
1455599100,4cyclictest5188-21sshd21:31:537
1455599100,4cyclictest2441-21sshd00:21:567
1455599100,10cyclictest0-21swapper/723:24:297
1455599100,1cyclictest0-21swapper/723:01:577
1454799109,1cyclictest65-21ksoftirqd/621:33:206
1454799109,1cyclictest0-21swapper/600:25:186
1454799108,1cyclictest65-21ksoftirqd/621:49:116
1454799108,1cyclictest25509-21systemd21:40:086
1454799104,3cyclictest87950irq/25-em1-rx-022:18:176
1454799103,6cyclictest20600-21sshd23:15:006
1454799103,6cyclictest0-21swapper/621:14:296
1454799103,1cyclictest14780-21sshd23:05:126
1454799100,4cyclictest6010-21sshd22:55:216
1454799100,4cyclictest0-21swapper/621:19:096
1454799100,10cyclictest0-21swapper/623:42:166
1454799100,1cyclictest0-21swapper/621:09:306
1452899103,6cyclictest887-21gdbus21:56:564
1452899103,6cyclictest686-21dbus-daemon21:19:484
1452899103,6cyclictest2819-21sshd23:30:094
1452899103,6cyclictest26846-21sshd21:49:394
1452899103,6cyclictest2654-21sshd22:27:184
1452899103,1cyclictest13852-21sshd00:34:274
1452899101,4cyclictest24431-21sshd23:50:354
1452899101,4cyclictest0-21swapper/421:25:034
1452899100,9cyclictest1500-21systemd-cgroups00:31:114
1452899100,9cyclictest1500-21systemd-cgroups00:31:114
1452899100,4cyclictest19223-21systemd23:38:274
1452899100,4cyclictest16162-21sshd23:00:374
1452899100,10cyclictest29094-21kworker/4:023:10:494
1452899100,10cyclictest19977-21kworker/4:422:14:014
1452899100,10cyclictest11527-21kworker/4:300:09:344
1452099109,1cyclictest41-21ksoftirqd/321:46:323
1452099108,1cyclictest41-21ksoftirqd/323:44:443
1452099104,2cyclictest13869-21cp23:26:123
1452099103,4cyclictest0-21swapper/322:20:193
1452099101,5cyclictest6623-21sshd21:29:343
1452099100,4cyclictest0-21swapper/322:25:533
1452099100,1cyclictest0-21swapper/322:54:363
1451299100,5cyclictest3269-21irqstats20:44:082
1451299100,5cyclictest321-21idleruntime19:39:112
1451299100,2cyclictest7293-21users20:49:182
1449899109,1cyclictest0-21swapper/000:10:350
1449899108,1cyclictest9-21ksoftirqd/023:04:310
1449899108,1cyclictest686-21dbus-daemon22:52:070
1449899108,1cyclictest1-21systemd22:14:210
1449899103,6cyclictest16880-21nscd21:43:560
1449899103,6cyclictest0-21swapper/021:19:270
1449899103,1cyclictest0-21swapper/000:02:580
1449899102,2cyclictest21846-21bash23:43:180
1449899101,4cyclictest0-21swapper/022:55:280
1449899100,6cyclictest686-21dbus-daemon21:29:060
1449899100,4cyclictest723-21in:imjournal21:17:000
1449899100,10cyclictest28690-21kworker/0:400:29:180
1449899100,10cyclictest28690-21kworker/0:400:29:180
145559999,0cyclictest0-21swapper/722:43:407
145559998,1cyclictest73-21ksoftirqd/721:34:097
145559996,2cyclictest2915-21sshd21:40:567
145559993,3cyclictest691-21systemd-logind21:20:237
145559993,3cyclictest31307-21systemd21:47:427
145559993,3cyclictest20487-21sshd23:48:047
145559990,9cyclictest0-21swapper/700:15:067
145559990,8cyclictest26893-21kworker/7:023:34:487
145559990,5cyclictest1656-21grepconf.sh21:10:197
145559990,5cyclictest12786-21systemd22:32:457
145289997,1cyclictest49-21ksoftirqd/420:56:294
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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