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2026-03-05 - 16:00
[ 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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackeslot6.osadl.org (updated Thu Mar 05, 2026 12:44:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22745089910496,6cyclictest2370772-21kworker/u8:2+events_unbound12:20:011
22745089910290,4cyclictest2353259-21kworker/u8:0+events_unbound11:15:001
22745089910093,5cyclictest2346888-21kworker/u8:2+flush-179:011:00:001
2274508999690,4cyclictest2341813-21kworker/u8:1+events_unbound10:50:001
2274508999688,5cyclictest2362832-21kworker/u8:1+flush-179:012:10:221
2274507999081,4cyclictest2370772-21kworker/u8:2+events_unbound12:25:240
2274508998983,4cyclictest2287261-21kworker/u8:1+events_unbound08:20:031
2274507998883,4cyclictest2359572-21kworker/u8:2+events_unbound11:50:230
2274508998478,4cyclictest2313172-21kworker/u8:1+events_unbound09:10:011
2274508998476,6cyclictest2306809-21kworker/u8:2+flush-179:008:55:001
2274508998476,5cyclictest2341813-21kworker/u8:1+events_unbound10:40:231
2274508998271,4cyclictest2295200-21kworker/u8:3+events_unbound08:30:241
2274508998176,4cyclictest2375819-21kworker/u8:3+events_unbound12:40:011
2274508998174,5cyclictest2329372-21kworker/u8:2+events_unbound10:05:231
2274508998166,13cyclictest2337101-21kworker/u8:2+flush-179:010:35:001
2274508998075,3cyclictest1104884-21kworker/u8:0+events_unbound07:30:221
2274507997974,4cyclictest1104884-21kworker/u8:0+events_unbound07:25:250
2274508997870,6cyclictest2358007-21latency_hist11:30:021
2274507997874,3cyclictest2319542-21kworker/u8:0+events_unbound09:50:240
2274508997770,5cyclictest2319542-21kworker/u8:0+flush-179:010:00:011
2274508997770,5cyclictest2319542-21kworker/u8:0+flush-179:010:00:001
2274508997671,4cyclictest2340227-21kworker/u8:0+events_unbound10:35:241
2274508997670,4cyclictest2353259-21kworker/u8:0+flush-179:011:20:211
2274508997668,6cyclictest2359572-21kworker/u8:2+flush-179:011:55:001
2274508997468,4cyclictest2332265-21kworker/u8:0+events_unbound10:20:241
2274508997468,4cyclictest2306809-21kworker/u8:2+flush-179:009:10:211
2274508997461,4cyclictest2362832-21kworker/u8:1+events_unbound11:50:011
2274508997368,4cyclictest2367800-21kworker/u8:0+events_unbound12:05:001
2274508997368,3cyclictest2341813-21kworker/u8:1+flush-179:011:35:241
2274508997363,7cyclictest2338652-21latency_hist10:30:001
2274507997364,7cyclictest2375774-21latency_hist12:25:000
2274508997264,6cyclictest2319542-21kworker/u8:0+flush-179:009:50:211
2274508997264,6cyclictest2319542-21kworker/u8:0+flush-179:009:35:191
2274508997264,6cyclictest1104884-21kworker/u8:0+events_unbound07:50:231
2274508997261,4cyclictest2370772-21kworker/u8:2+flush-179:012:35:001
2274508997257,4cyclictest2362832-21kworker/u8:1+events_unbound11:55:151
2274508997165,4cyclictest2353259-21kworker/u8:0+events_unbound11:15:241
2274508997159,4cyclictest2373897-21kworker/u8:1+events_unbound12:20:131
2274508997156,5cyclictest1104884-21kworker/u8:0+flush-179:007:25:201
2274507997166,4cyclictest2341813-21kworker/u8:1+events_unbound10:40:260
2274508997064,4cyclictest1104884-21kworker/u8:0+events_unbound07:45:231
2274508997063,4cyclictest2346888-21kworker/u8:2+events_unbound11:05:241
2274508997063,4cyclictest2346888-21kworker/u8:2+events_unbound11:05:231
2274508997057,5cyclictest2346888-21kworker/u8:2+events_unbound11:00:131
2274508996963,4cyclictest2316340-21kworker/u8:0+flush-179:009:19:591
2274508996961,5cyclictest1104884-21kworker/u8:0+events_unbound07:35:181
2274507996965,3cyclictest2327494-21kworker/u8:1+flush-179:009:59:550
2274507996965,3cyclictest2327494-21kworker/u8:1+flush-179:009:59:550
2274507996959,7cyclictest2298621-21latency_hist08:25:010
2274508996762,4cyclictest1104884-21kworker/u8:0+events_unbound07:15:221
2274508996659,4cyclictest2316340-21kworker/u8:0+flush-179:009:20:201
2274507996661,4cyclictest2340227-21kworker/u8:0+events_unbound10:35:390
2274507996657,3cyclictest2346888-21kworker/u8:2+events_unbound11:00:170
2274507996553,9cyclictest2345018-21latency_hist10:50:000
2274508996454,8cyclictest2302032-21/usr/sbin/munin08:35:241
2274508996449,6cyclictest2353259-21kworker/u8:0+flush-179:011:30:181
2274508996449,6cyclictest2353259-21kworker/u8:0+flush-179:011:30:181
2274507996460,3cyclictest2370772-21kworker/u8:2+events_unbound12:12:380
2274507996460,3cyclictest2353259-21kworker/u8:0+events_unbound11:30:240
2274507996460,3cyclictest2353259-21kworker/u8:0+events_unbound11:30:230
2274507996460,3cyclictest2327494-21kworker/u8:1+events_unbound10:09:560
2274507996460,3cyclictest2280868-21kworker/u8:3+events_unbound07:40:280
2274507996459,4cyclictest1104884-21kworker/u8:0+events_unbound07:30:290
2274507996456,3cyclictest2294418-21kworker/u8:2+events_unbound08:10:220
2274508996359,3cyclictest2295200-21kworker/u8:3+flush-179:008:40:191
2274508996357,4cyclictest2287261-21kworker/u8:1+flush-179:008:15:221
2274508996357,4cyclictest1104884-21kworker/u8:0+flush-179:007:20:191
2274508996357,4cyclictest1104884-21kworker/u8:0+flush-179:007:20:191
2274508996353,3cyclictest2280868-21kworker/u8:3+events_unbound07:40:161
2274507996358,4cyclictest2317952-21kworker/u8:2+events_unbound09:25:500
2274508996258,3cyclictest2255482-21kworker/u8:2+flush-179:007:14:551
2274508996256,4cyclictest2309989-21kworker/u8:1+events_unbound09:00:231
2274508996255,6cyclictest2287261-21kworker/u8:1+flush-179:008:00:211
2274508996252,5cyclictest2313172-21kworker/u8:1+events_unbound09:25:241
2274507996258,3cyclictest2362832-21kworker/u8:1+events_unbound11:57:380
2274507996258,3cyclictest2341813-21kworker/u8:1+events_unbound11:29:390
2274507996258,3cyclictest2287261-21kworker/u8:1+events_unbound08:29:380
2274507996257,4cyclictest2287261-21kworker/u8:1+events_unbound08:01:380
2274507996257,4cyclictest1104884-21kworker/u8:0+events_unbound07:48:380
2274507996256,5cyclictest2359572-21kworker/u8:2+events_unbound11:42:370
2274508996152,7cyclictest2287261-21kworker/u8:1+events_unbound08:25:171
2274507996156,4cyclictest2309986-21kworker/u8:0+events_unbound09:04:390
2274507996055,4cyclictest2375819-21kworker/u8:3+events_unbound12:32:370
2274507996055,4cyclictest2287261-21kworker/u8:1+events_unbound07:50:330
2274507996055,4cyclictest1104884-21kworker/u8:0+events_unbound07:20:290
2274507996055,4cyclictest1104884-21kworker/u8:0+events_unbound07:20:290
2274507995954,4cyclictest2346888-21kworker/u8:2+events_unbound11:09:370
2274507995954,4cyclictest2346888-21kworker/u8:2+events_unbound11:09:370
2274508995853,3cyclictest2322787-21kworker/u8:3+events_unbound09:45:261
2274508995852,4cyclictest2361170-21kworker/u8:3+events_unbound11:45:001
2274508995852,4cyclictest2287261-21kworker/u8:1+events_unbound07:55:131
2274508995851,6cyclictest2295200-21kworker/u8:3+events_unbound08:45:211
2274507995854,3cyclictest2335445-21kworker/u8:3+events_unbound10:21:380
2274507995854,3cyclictest2287261-21kworker/u8:1+events_unbound08:49:380
2274507995853,4cyclictest2353259-21kworker/u8:0+events_unbound11:37:370
2274507995852,5cyclictest2313172-21kworker/u8:1+events_unbound09:07:370
2274508995748,3cyclictest2332265-21kworker/u8:0+events_unbound10:10:131
2274508995745,4cyclictest2327494-21kworker/u8:1+events_unbound10:00:211
2274507995753,3cyclictest2329372-21kworker/u8:2+events_unbound10:01:370
2274507995752,4cyclictest2295200-21kworker/u8:3+events_unbound08:51:370
2274508995651,3cyclictest1104884-21kworker/u8:0+events_unbound08:05:211
2274507995652,3cyclictest2359572-21kworker/u8:2+events_unbound11:46:370
2274507995652,3cyclictest2317952-21kworker/u8:2+events_unbound09:21:380
2274507995651,4cyclictest2337101-21kworker/u8:2+events_unbound10:28:380
2274507995651,4cyclictest2306809-21kworker/u8:2+events_unbound09:14:390
2274507995647,7cyclictest2322787-21kworker/u8:3+flush-179:009:45:220
2274507995551,3cyclictest2367800-21kworker/u8:0+events_unbound12:18:360
2274507995551,3cyclictest2353259-21kworker/u8:0+events_unbound11:17:370
2274507995551,3cyclictest2319542-21kworker/u8:0+events_unbound09:44:390
2274507995551,3cyclictest2295200-21kworker/u8:3+events_unbound08:18:380
2274507995550,4cyclictest2370772-21kworker/u8:2+events_unbound12:36:110
2274507995550,4cyclictest2287261-21kworker/u8:1+events_unbound08:33:370
2274507995547,6cyclictest2346888-21kworker/u8:2+flush-179:010:55:210
2274507995544,3cyclictest2280868-21kworker/u8:3+events_unbound08:05:040
2274508995448,4cyclictest1104884-21kworker/u8:0+flush-179:008:10:181
2274508995441,5cyclictest2343670-21kworker/u8:0+events_unbound10:51:371
2274507995449,4cyclictest2303367-21kworker/u8:0+events_unbound08:39:390
2274508995347,4cyclictest2319542-21kworker/u8:0+events_unbound09:30:211
2274507995349,3cyclictest2333854-21kworker/u8:2+events_unbound10:15:250
2274507995348,4cyclictest2317952-21kworker/u8:2+events_unbound09:34:390
2274508995248,3cyclictest2370772-21kworker/u8:2+flush-179:012:25:251
2274508995246,4cyclictest2295200-21kworker/u8:3+events_unbound08:55:131
2274507995245,5cyclictest2304985-21latency_hist08:45:020
227450799521,48cyclictest1-21systemd09:37:380
2274507995140,9cyclictest2345514-21/usr/sbin/munin10:50:230
2274508995045,4cyclictest2362832-21kworker/u8:1+flush-179:012:05:221
2274508995044,4cyclictest2317952-21kworker/u8:2+flush-179:009:40:181
2274507995045,4cyclictest2367800-21kworker/u8:0+events_unbound12:01:080
4577091490,13ptp4l441ktimers/307:09:593
2274510994942,5cyclictest2306839-21turbostat08:49:593
2274507994944,4cyclictest1104884-21kworker/u8:0+events_unbound07:35:010
2274507994743,3cyclictest2306809-21kworker/u8:2+events_unbound08:56:390
2274507994742,4cyclictest2341813-21kworker/u8:1+events_unbound11:21:050
2274507994738,7cyclictest2340239-21latency_hist10:35:010
2274507994641,4cyclictest2287261-21kworker/u8:1+events_unbound07:58:440
2274508994439,4cyclictest2327494-21kworker/u8:1+flush-179:010:19:561
2274507994439,4cyclictest2332265-21kworker/u8:0+events_unbound10:10:190
2274507994439,4cyclictest2316340-21kworker/u8:0+events_unbound09:18:390
2274507994439,4cyclictest1104884-21kworker/u8:0+events_unbound07:15:020
227451099430,40cyclictest2354848-21turbostat11:20:003
2274507994331,7cyclictest0-21swapper/011:10:590
2274510994236,4cyclictest2285643-21turbostat07:45:013
2274507994137,3cyclictest2255482-21kworker/u8:2+events_unbound07:10:060
227451099400,38cyclictest2287225-21turbostat07:50:013
227451099390,4cyclictest2356429-21turbostat11:25:003
227450999390,36cyclictest0-21swapper/211:11:592
227450799391,2cyclictest714-21Xorg12:07:590
227451099380,35cyclictest0-21swapper/310:24:583
227450999380,35cyclictest0-21swapper/212:00:012
227450999380,35cyclictest0-21swapper/207:21:592
227450999380,35cyclictest0-21swapper/207:21:592
227450999380,29cyclictest0-21swapper/212:29:552
2274510993731,5cyclictest2341837-21turbostat10:40:003
227451099370,35cyclictest0-21swapper/311:46:003
2274509993734,2cyclictest0-21swapper/210:35:592
2274509993734,2cyclictest0-21swapper/207:31:592
227451099360,35cyclictest0-21swapper/311:32:593
227451099360,35cyclictest0-21swapper/311:32:593
227451099360,35cyclictest0-21swapper/311:13:593
227451099360,35cyclictest0-21swapper/308:01:593
227451099360,35cyclictest0-21swapper/307:14:553
227450999360,1cyclictest0-21swapper/211:06:592
227450999360,1cyclictest0-21swapper/211:06:582
227450999360,1cyclictest0-21swapper/210:20:592
2274510993533,1cyclictest0-21swapper/311:52:593
2274510993533,1cyclictest0-21swapper/308:56:593
2274510993533,1cyclictest0-21swapper/308:21:003
227451099350,34cyclictest0-21swapper/311:08:593
227451099350,34cyclictest0-21swapper/311:08:593
227451099350,34cyclictest0-21swapper/310:18:593
227451099350,1cyclictest0-21swapper/310:07:003
2274509993532,2cyclictest0-21swapper/209:58:002
2274509993532,2cyclictest0-21swapper/209:58:002
2274509993532,2cyclictest0-21swapper/208:14:562
2274509993531,2cyclictest0-21swapper/212:31:002
227450999350,1cyclictest0-21swapper/207:19:592
2274510993426,6cyclictest2373944-21turbostat12:20:013
2274509993431,2cyclictest0-21swapper/211:27:592
2274510993331,1cyclictest0-21swapper/312:23:583
2274510993331,1cyclictest0-21swapper/310:55:593
2274510993331,1cyclictest0-21swapper/309:24:543
2274510993325,6cyclictest2350065-21turbostat11:05:013
2274509993330,2cyclictest0-21swapper/212:21:592
2274509993330,2cyclictest0-21swapper/207:11:002
2274510993229,2cyclictest0-21swapper/312:32:003
2274510993229,2cyclictest0-21swapper/308:29:553
2274510993229,2cyclictest0-21swapper/307:26:003
2274509993229,2cyclictest0-21swapper/209:47:592
2274509993229,2cyclictest0-21swapper/209:41:592
2274509993229,2cyclictest0-21swapper/209:04:002
2274509993229,2cyclictest0-21swapper/208:06:002
2274510993129,1cyclictest0-21swapper/312:05:593
2274510993129,1cyclictest0-21swapper/310:30:593
2274510993129,1cyclictest0-21swapper/308:05:593
2274510993128,2cyclictest0-21swapper/309:05:003
227451099310,29cyclictest0-21swapper/309:55:583
227451099310,29cyclictest0-21swapper/309:55:583
2274509993128,2cyclictest0-21swapper/208:54:542
2274509993128,1cyclictest0-21swapper/208:24:592
4577091300,3ptp4l441ktimers/309:09:553
2274510993027,2cyclictest0-21swapper/309:16:003
227451099300,29cyclictest0-21swapper/307:34:553
227451099300,27cyclictest0-21swapper/308:50:123
227451099300,27cyclictest0-21swapper/308:40:133
227451099300,1cyclictest0-21swapper/311:55:133
2274509993027,2cyclictest0-21swapper/212:20:022
227450999300,2cyclictest0-21swapper/210:50:022
2274508993026,2cyclictest0-21swapper/107:10:011
4577091290,5ptp4l441ktimers/309:35:023
2274510992924,4cyclictest2321154-21turbostat09:35:013
227451099290,26cyclictest0-21swapper/310:45:133
2274509992926,2cyclictest0-21swapper/211:31:592
2274509992926,2cyclictest0-21swapper/211:31:592
2274509992926,2cyclictest0-21swapper/210:25:122
2274509992926,2cyclictest0-21swapper/209:18:592
2274509992926,2cyclictest0-21swapper/208:20:012
2274509992926,2cyclictest0-21swapper/207:25:132
227450999290,2cyclictest0-21swapper/212:10:112
227450999290,27cyclictest0-21swapper/211:40:132
227450999290,27cyclictest0-21swapper/211:20:582
227450999290,27cyclictest0-21swapper/210:30:132
227450999290,27cyclictest0-21swapper/209:50:132
227450999290,27cyclictest0-21swapper/209:05:122
227450999290,27cyclictest0-21swapper/207:51:592
227450999290,1cyclictest0-21swapper/209:20:132
4577091280,6ptp4l61490irq/134-eno1-TxRx-009:15:013
2274510992825,2cyclictest0-21swapper/311:25:123
2274510992823,4cyclictest2377375-21turbostat12:30:003
2274510992823,4cyclictest2333878-21turbostat10:15:003
2274510992822,5cyclictest2343446-21turbostat10:45:013
227451099280,26cyclictest0-21swapper/307:20:113
227451099280,26cyclictest0-21swapper/307:20:103
2274509992826,1cyclictest0-21swapper/211:19:582
2274509992825,2cyclictest0-21swapper/209:37:002
227450999280,27cyclictest0-21swapper/207:55:122
4577091270,6ptp4l61490irq/134-eno1-TxRx-007:55:003
4577091270,6ptp4l441ktimers/312:15:013
4577091270,5ptp4l61490irq/134-eno1-TxRx-012:40:013
2274510992725,1cyclictest0-21swapper/310:29:553
2274510992725,1cyclictest0-21swapper/308:14:583
2274509992724,2cyclictest0-21swapper/207:39:002
227450999270,24cyclictest0-21swapper/210:50:002
4577091260,5ptp4l61490irq/134-eno1-TxRx-011:45:003
227451099260,24cyclictest0-21swapper/307:55:123
2274509992623,2cyclictest0-21swapper/211:38:592
2274509992623,2cyclictest0-21swapper/208:27:592
227450999260,2cyclictest0-21swapper/210:41:592
227450999260,2cyclictest0-21swapper/210:15:592
227450999260,24cyclictest0-21swapper/212:35:592
227450999260,24cyclictest0-21swapper/208:40:002
227450999260,1cyclictest0-21swapper/209:29:592
4577091250,5ptp4l441ktimers/309:50:003
4577091250,4ptp4l61490irq/134-eno1-TxRx-008:20:013
4577091250,3ptp4l441ktimers/309:54:563
4577091250,3ptp4l441ktimers/309:30:003
2274510992523,1cyclictest0-21swapper/311:39:593
2274510992523,1cyclictest0-21swapper/307:19:593
2274509992523,1cyclictest0-21swapper/210:10:002
2274509992522,2cyclictest0-21swapper/211:54:552
2274509992522,2cyclictest0-21swapper/211:01:592
2274509992522,2cyclictest0-21swapper/209:30:592
4577091240,3ptp4l61490irq/134-eno1-TxRx-009:44:553
4577091240,3ptp4l441ktimers/310:55:003
4577091240,3ptp4l441ktimers/310:04:553
2274510992422,1cyclictest0-21swapper/307:39:553
2274509992421,2cyclictest0-21swapper/212:03:592
2274510992320,2cyclictest0-21swapper/312:00:593
2274510992320,2cyclictest0-21swapper/308:36:003
2274509992321,1cyclictest0-21swapper/211:00:002
2274509992320,2cyclictest0-21swapper/208:57:582
2274509992319,2cyclictest0-21swapper/208:43:592
2274509992220,1cyclictest0-21swapper/208:50:002
2274509992219,2cyclictest0-21swapper/211:46:592
2274509992119,1cyclictest0-21swapper/207:42:592
2274509992118,2cyclictest0-21swapper/208:34:002
2274509992018,1cyclictest0-21swapper/212:10:002
227450799192,3cyclictest151ktimers/007:10:010
2274509991815,2cyclictest0-21swapper/209:10:582
2274509991714,2cyclictest0-21swapper/208:00:122
4577091160,3ptp4l441ktimers/308:34:473
2274509991613,2cyclictest0-21swapper/210:14:002
2274509991613,2cyclictest0-21swapper/207:45:592
22745099985,2cyclictest2330709-21turbostat10:04:592
22745099920,1cyclictest0-21swapper/207:10:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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