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2026-02-06 - 11:43
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rackbslot6.osadl.org (updated Fri Feb 06, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2283421580,4sleep2870299cyclictest23:06:112
1242821440,2sleep30-21swapper/323:31:063
1401421370,4sleep233-21ksoftirqd/222:57:362
1068911060,3ptp4l401ktimersoftd/319:37:013
869899720,31cyclictest1562-21runrttasks23:51:541
869899700,2cyclictest0-21swapper/100:09:521
221322650,4sleep2870299cyclictest22:01:032
869899641,26cyclictest30244-21ssh23:49:171
869899610,27cyclictest9123-21ssh22:52:391
869399610,24cyclictest984-21snmpd22:23:240
869899600,26cyclictest12412-21ssh01:10:211
83832604,10sleep10-21swapper/119:38:021
869399581,30cyclictest30464-21basename00:21:110
869399581,30cyclictest17836-21ssh00:41:210
111852580,2sleep20-21swapper/221:50:152
869899570,29cyclictest20120-21ssh23:38:481
869899570,28cyclictest30066-21ssh23:14:231
869899570,28cyclictest23582-21awk21:16:071
82632574,40sleep20-21swapper/219:36:292
869899561,29cyclictest25226-21ssh23:44:081
869899561,27cyclictest4019-21ssh22:47:221
869899551,27cyclictest26601-21chrt21:21:481
869899550,28cyclictest8854-21ssh23:26:231
8702995441,7cyclictest33-21ksoftirqd/223:21:022
869899541,26cyclictest23912-21ssh00:47:561
869899541,25cyclictest32576-21cat21:36:051
869899540,26cyclictest16795-21ssh22:27:511
869899540,25cyclictest13471-21seq22:25:341
186012540,2sleep30-21swapper/322:30:473
869899530,28cyclictest306-21ssh22:44:301
869899530,27cyclictest19859-21ssh21:58:141
869399530,22cyclictest23102-21ssh00:46:340
315572520,1sleep10-21swapper/100:56:111
869899511,25cyclictest25267-21sh23:09:391
869899510,26cyclictest10164-21ssh21:48:301
8712995020,9cyclictest41-21ksoftirqd/322:32:533
869899501,25cyclictest2769-21chrt20:33:021
869899501,25cyclictest2769-21chrt20:33:021
871299494,6cyclictest401ktimersoftd/321:51:003
8712994925,8cyclictest41-21ksoftirqd/300:19:453
869899490,28cyclictest2446-21ssh22:13:371
869899490,28cyclictest2446-21ssh22:13:371
869899490,24cyclictest5573-21sensors22:16:111
869899490,24cyclictest0-21swapper/123:35:201
869399491,26cyclictest1626-21diskmemload00:00:240
869399490,25cyclictest1626-21diskmemload01:03:220
869399490,23cyclictest0-21swapper/000:10:490
8712994823,7cyclictest41-21ksoftirqd/322:53:393
8712994822,8cyclictest41-21ksoftirqd/301:08:373
869899480,27cyclictest783-21ssh23:19:241
871299474,6cyclictest41-21ksoftirqd/321:41:073
8712994741,3cyclictest391rcuc/323:35:553
871299472,6cyclictest41-21ksoftirqd/320:01:123
8712994722,7cyclictest41-21ksoftirqd/300:31:513
8712994721,8cyclictest41-21ksoftirqd/322:42:233
8712994721,8cyclictest41-21ksoftirqd/300:47:383
8712994720,8cyclictest41-21ksoftirqd/300:57:023
869899471,26cyclictest0-21swapper/121:54:301
869899471,24cyclictest22180-21sh22:33:141
869899470,26cyclictest29527-21chrt21:30:471
869399470,26cyclictest1626-21diskmemload23:33:560
869399470,22cyclictest0-21swapper/023:50:370
871299462,6cyclictest401ktimersoftd/300:55:513
8712994621,8cyclictest41-21ksoftirqd/323:48:363
8712994621,8cyclictest41-21ksoftirqd/322:47:413
8712994621,8cyclictest41-21ksoftirqd/322:25:013
8712994621,8cyclictest41-21ksoftirqd/321:47:113
8712994621,4cyclictest41-21ksoftirqd/322:04:003
8712994620,8cyclictest41-21ksoftirqd/323:41:373
8712994620,8cyclictest41-21ksoftirqd/322:36:243
8712994619,4cyclictest41-21ksoftirqd/300:13:073
869899461,25cyclictest25972-21/usr/sbin/munin00:51:131
869399460,24cyclictest1626-21diskmemload23:30:460
869399460,24cyclictest1626-21diskmemload23:00:290
8712994540,3cyclictest391rcuc/300:39:443
8712994520,8cyclictest41-21ksoftirqd/321:56:263
8712994520,8cyclictest41-21ksoftirqd/320:31:503
8712994520,8cyclictest41-21ksoftirqd/320:31:503
8712994520,7cyclictest41-21ksoftirqd/323:05:043
8712994519,9cyclictest41-21ksoftirqd/323:11:323
869899457,22cyclictest9344-21basename00:01:011
869899450,28cyclictest20661-21ssh00:11:131
869899450,25cyclictest9238-21sshd00:33:051
869899450,25cyclictest23216-21ssh22:01:121
869899450,24cyclictest28323-21ssh00:20:151
869899450,23cyclictest30939-21ssh22:10:211
869399450,32cyclictest1626-21diskmemload23:09:510
869399450,27cyclictest25574-21ssh22:36:150
869399450,25cyclictest30851-21users22:41:170
869399450,18cyclictest0-21swapper/000:15:360
8712994440,2cyclictest391rcuc/301:04:513
8712994421,4cyclictest41-21ksoftirqd/300:24:323
8712994420,3cyclictest41-21ksoftirqd/323:29:033
8712994419,8cyclictest41-21ksoftirqd/323:58:403
8712994419,8cyclictest41-21ksoftirqd/321:21:403
869899441,27cyclictest12726-21ssh00:36:171
869899441,22cyclictest20824-21ssh23:05:481
869399440,25cyclictest1626-21diskmemload22:28:330
869399440,22cyclictest0-21swapper/023:02:210
869399440,20cyclictest0-21swapper/000:58:340
8712994339,2cyclictest391rcuc/300:44:253
8712994319,4cyclictest41-21ksoftirqd/322:09:113
869899431,23cyclictest17666-21/usr/sbin/munin21:06:151
869899431,22cyclictest27982-21ssh22:39:431
869899430,26cyclictest23561-21sendmail-msp20:10:431
869899430,25cyclictest6529-21taskset23:25:481
869899430,22cyclictest15176-21ssh22:59:341
869399430,31cyclictest1626-21diskmemload23:44:390
871299423,5cyclictest401ktimersoftd/322:56:063
8712994223,7cyclictest41-21ksoftirqd/321:16:163
871299420,7cyclictest21743-21diskstats23:06:043
869899425,31cyclictest29054-21ssh00:21:001
869899421,21cyclictest0-21swapper/100:43:031
869899420,27cyclictest6360-21ssh21:45:261
871299414,6cyclictest1647-21ssh21:40:463
8712994117,4cyclictest41-21ksoftirqd/300:26:433
869899412,30cyclictest10647-21apt-get20:50:581
869899410,26cyclictest5724-21ssh00:30:291
869899410,22cyclictest5584-21/usr/sbin/munin20:41:111
869399412,34cyclictest2037-21apt-get21:40:580
869399411,33cyclictest0-21swapper/021:15:580
869399411,20cyclictest0-21swapper/000:19:310
869399410,36cyclictest0-21swapper/021:55:580
869399410,27cyclictest6784-21/usr/sbin/munin00:31:060
869399410,22cyclictest0-21swapper/022:09:270
8712994021,7cyclictest41-21ksoftirqd/321:07:323
8712994018,9cyclictest41-21ksoftirqd/321:32:243
869899403,28cyclictest3295-21apt-get20:35:571
869899402,32cyclictest0-21swapper/101:01:051
869899402,28cyclictest13011-21apt-get20:55:571
869899401,24cyclictest8921-21ssh00:00:421
869399402,32cyclictest8247-21apt-get20:45:580
869399400,25cyclictest0-21swapper/022:46:090
8712993934,3cyclictest391rcuc/320:24:453
8712993917,7cyclictest41-21ksoftirqd/320:56:053
869899390,25cyclictest16324-21runrttasks19:54:271
8693993915,21cyclictest9887-21sh22:53:570
869399391,31cyclictest0-21swapper/020:35:570
106891390,1ptp4l401ktimersoftd/323:51:183
106891390,1ptp4l401ktimersoftd/322:11:073
106891390,1ptp4l401ktimersoftd/322:11:073
871299385,7cyclictest41-21ksoftirqd/300:01:513
871299382,6cyclictest41-21ksoftirqd/320:16:053
871299380,7cyclictest3772-21hddtemp_smartct20:36:013
871299380,7cyclictest1947-21ssh23:20:583
871299380,6cyclictest6944-21ssh22:17:533
871299380,5cyclictest41-21ksoftirqd/300:06:033
8698993810,25cyclictest26147-21/usr/sbin/munin20:16:101
869399382,31cyclictest0-21swapper/020:50:580
869399381,33cyclictest24158-21grep20:10:590
869399381,33cyclictest20531-21fgrep22:31:100
869399381,32cyclictest6976-21apt-get21:45:590
869399381,31cyclictest31795-21apt-get23:51:030
869399381,31cyclictest0-21swapper/023:35:590
869399381,31cyclictest0-21swapper/021:20:590
8693993812,23cyclictest20211-21phc2sys20:01:050
106891380,0ptp4l401ktimersoftd/323:17:493
871299374,8cyclictest0-21swapper/320:41:073
871299370,5cyclictest41-21ksoftirqd/319:51:013
869899372,29cyclictest0-21swapper/120:45:581
869399372,29cyclictest28592-21apt-get20:20:540
8693993713,21cyclictest29426-21date21:30:460
869399371,31cyclictest0-21swapper/020:55:570
869399371,31cyclictest0-21swapper/001:06:040
869399371,30cyclictest0-21swapper/021:05:590
8693993712,22cyclictest30025-21expr21:31:020
8693993712,22cyclictest17102-21grep19:55:590
871299366,7cyclictest41-21ksoftirqd/321:25:593
871299365,7cyclictest41-21ksoftirqd/320:05:583
871299360,6cyclictest17798-21strings19:56:043
871299360,5cyclictest7725-21apt-get20:45:463
8702993631,3cyclictest33-21ksoftirqd/200:20:502
870299361,6cyclictest1626-21diskmemload22:38:162
869899362,29cyclictest11187-21cat19:45:441
869899362,26cyclictest23855-21apt-get20:10:551
869899361,28cyclictest30960-21apt-get20:25:561
869899361,28cyclictest30960-21apt-get20:25:561
8698993612,21cyclictest18151-21switchtime19:56:111
8693993613,20cyclictest1626-21diskmemload23:19:380
8693993613,20cyclictest13730-21sh00:05:330
869399361,29cyclictest0-21swapper/020:30:570
869399361,29cyclictest0-21swapper/020:30:570
869399361,27cyclictest1491-21ssh00:26:040
869399360,20cyclictest1626-21diskmemload00:51:500
8712993519,7cyclictest41-21ksoftirqd/319:45:473
871299351,6cyclictest401ktimersoftd/321:01:003
8702993529,3cyclictest33-21ksoftirqd/220:41:042
869899350,2cyclictest0-21swapper/121:01:081
869399351,28cyclictest0-21swapper/021:35:580
8693993512,20cyclictest1055-21runrttasks22:13:100
8693993512,20cyclictest1055-21runrttasks22:13:100
869399350,31cyclictest0-21swapper/019:40:440
869399350,21cyclictest0-21swapper/023:21:030
223932350,4sleep28684-21cyclictest00:13:322
106891350,1ptp4l401ktimersoftd/320:51:103
8702993429,3cyclictest33-21ksoftirqd/222:30:472
8702993429,3cyclictest33-21ksoftirqd/222:21:072
8702993428,3cyclictest33-21ksoftirqd/222:50:482
8702993421,10cyclictest33-21ksoftirqd/201:06:222
869899343,25cyclictest0-21swapper/120:20:541
869899342,26cyclictest20129-21apt-get21:10:581
869399346,25cyclictest11932-21interrupts00:36:080
869399341,28cyclictest0-21swapper/020:25:560
869399341,28cyclictest0-21swapper/020:25:560
869399341,27cyclictest0-21swapper/021:10:570
8693993411,20cyclictest7855-21cat20:45:450
871299335,8cyclictest41-21ksoftirqd/320:30:453
871299335,8cyclictest41-21ksoftirqd/320:30:453
8712993327,3cyclictest41-21ksoftirqd/319:40:543
871299332,5cyclictest41-21ksoftirqd/321:11:033
8702993322,9cyclictest33-21ksoftirqd/200:51:122
8698993310,20cyclictest19307-21expr20:00:571
8698993310,20cyclictest11321-21phc2sys19:45:451
869399337,22cyclictest12673-21sed19:46:030
8693993311,19cyclictest9111-21cstates19:40:560
8693993311,19cyclictest26436-21latency_hist22:05:470
8693993310,20cyclictest22378-21latency20:06:030
8693993310,20cyclictest1626-21diskmemload21:50:490
8712993225,4cyclictest41-21ksoftirqd/320:11:063
8702993227,3cyclictest33-21ksoftirqd/223:30:482
8702993227,3cyclictest33-21ksoftirqd/221:30:462
8702993226,3cyclictest33-21ksoftirqd/220:05:432
8702993226,3cyclictest33-21ksoftirqd/200:10:492
869899320,2cyclictest0-21swapper/121:26:051
869399328,21cyclictest15454-21ls21:01:000
8702993126,3cyclictest33-21ksoftirqd/219:46:032
8702993126,3cyclictest33-21ksoftirqd/200:05:492
8702993125,3cyclictest33-21ksoftirqd/222:41:002
869399318,20cyclictest14355-21basename19:50:550
869399316,22cyclictest1626-21diskmemload23:11:340
869399311,26cyclictest0-21swapper/022:16:010
869399310,21cyclictest27635-21cat20:16:130
8702993025,3cyclictest33-21ksoftirqd/200:56:122
8702993024,4cyclictest33-21ksoftirqd/221:11:042
8702993024,4cyclictest33-21ksoftirqd/200:21:082
8702993024,3cyclictest33-21ksoftirqd/223:11:072
8702993024,3cyclictest33-21ksoftirqd/222:11:052
8702993024,3cyclictest33-21ksoftirqd/222:11:052
8702993024,3cyclictest33-21ksoftirqd/221:06:042
8702993024,3cyclictest33-21ksoftirqd/219:56:022
8702992924,3cyclictest33-21ksoftirqd/222:51:082
8702992924,3cyclictest31665-21kworker/2:021:56:142
8702992923,3cyclictest33-21ksoftirqd/220:55:592
8702992923,3cyclictest33-21ksoftirqd/220:36:032
8702992922,4cyclictest33-21ksoftirqd/223:05:492
8702992823,4cyclictest33-21ksoftirqd/219:50:572
8702992823,3cyclictest33-21ksoftirqd/223:50:492
8702992823,3cyclictest33-21ksoftirqd/222:16:022
8702992823,3cyclictest33-21ksoftirqd/221:16:142
8702992823,3cyclictest33-21ksoftirqd/220:46:042
8702992823,3cyclictest33-21ksoftirqd/219:41:012
8702992823,3cyclictest33-21ksoftirqd/200:46:102
8702992823,3cyclictest33-21ksoftirqd/200:41:062
8702992822,3cyclictest33-21ksoftirqd/222:31:012
8702992817,5cyclictest33-21ksoftirqd/222:05:582
8702992723,3cyclictest33-21ksoftirqd/200:36:042
8702992722,3cyclictest4547-21cpu23:56:022
8702992722,3cyclictest33-21ksoftirqd/223:51:062
8702992722,3cyclictest33-21ksoftirqd/221:36:062
8702992722,3cyclictest33-21ksoftirqd/220:30:442
8702992722,3cyclictest33-21ksoftirqd/220:30:442
8702992722,3cyclictest33-21ksoftirqd/220:20:442
8702992722,3cyclictest33-21ksoftirqd/200:30:502
8702992721,3cyclictest33-21ksoftirqd/221:34:232
8702992721,3cyclictest33-21ksoftirqd/220:11:022
8702992720,4cyclictest33-21ksoftirqd/221:05:272
8702992719,6cyclictest33-21ksoftirqd/220:31:142
8702992719,6cyclictest33-21ksoftirqd/220:31:142
8702992621,3cyclictest33-21ksoftirqd/223:35:482
8702992621,3cyclictest33-21ksoftirqd/200:31:082
8702992620,3cyclictest33-21ksoftirqd/221:25:222
8702992620,3cyclictest33-21ksoftirqd/220:51:032
8702992619,4cyclictest33-21ksoftirqd/221:51:032
8702992619,4cyclictest33-21ksoftirqd/220:21:002
8702992619,4cyclictest33-21ksoftirqd/220:08:102
8702992520,3cyclictest33-21ksoftirqd/223:41:182
8702992520,3cyclictest33-21ksoftirqd/223:36:012
870299251,3cyclictest121rcu_preempt23:19:372
8702992418,3cyclictest33-21ksoftirqd/221:41:052
8702992418,3cyclictest33-21ksoftirqd/201:05:502
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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