You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-24 - 21:41
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
Click here to display the system's profile data or here to proceed to next system.
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.
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 792 highest latencies:
System rackeslot6.osadl.org (updated Tue Feb 24, 2026 12:44:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
238105999112104,6cyclictest2488182-21latency_hist12:40:021
2381059999589,5cyclictest2459465-21kworker/u8:0+flush-179:011:25:001
2381059999181,8cyclictest2387490-21kworker/u8:1+flush-179:007:45:011
2381057999175,12cyclictest266-21systemd-journal07:25:010
2381059998980,7cyclictest2471997-21kworker/u8:1+flush-179:012:20:011
2381057998875,10cyclictest266-21systemd-journal11:50:010
2381059998467,12cyclictest266-21systemd-journal08:25:011
238105999820,80cyclictest1-21systemd08:15:001
2381059998175,4cyclictest2438588-21kworker/u8:1+flush-179:010:15:221
2381059998172,7cyclictest2435099-21latency_hist09:55:011
2381059998073,5cyclictest2413900-21kworker/u8:1+events_unbound09:05:231
2381059998066,13cyclictest2384181-21kworker/u8:3+flush-179:007:25:001
2381059997765,9cyclictest266-21systemd-journal07:15:001
2381059997566,6cyclictest2420047-21kworker/u8:3+flush-179:010:10:231
2381059997468,4cyclictest2446538-21kworker/u8:0+flush-179:010:55:201
2381059997464,7cyclictest2387576-21latency_hist07:30:011
2381059997363,7cyclictest2405175-21latency_hist08:25:001
2381059997264,5cyclictest2473583-21kworker/u8:0+events_unbound11:55:241
2381057997162,7cyclictest2420450-21cat09:10:020
2381057997060,8cyclictest2467489-21apt-get11:35:110
2381059996961,5cyclictest2435134-21kworker/u8:2+events_unbound10:00:011
2381059996864,3cyclictest2425022-21kworker/u8:1+flush-179:009:39:541
2381059996861,5cyclictest2446538-21kworker/u8:0+flush-179:010:45:221
2381059996761,4cyclictest1715942-21kworker/u8:5+events_unbound07:10:031
2381057996760,5cyclictest2438810-21apt-get10:05:120
2381057996751,14cyclictest2462409-21latency_hist11:20:010
2381059996659,4cyclictest2390226-21kworker/u8:2+events_unbound07:35:221
2381059996657,6cyclictest2397178-21kworker/u8:0+flush-179:008:15:211
2381059996657,6cyclictest2397178-21kworker/u8:0+flush-179:008:15:211
2381057996647,16cyclictest510-21rs:main0
2381059996560,4cyclictest2387490-21kworker/u8:1+flush-179:007:59:551
2381059996558,5cyclictest2381890-21kworker/u8:2+flush-179:007:20:001
2381059996357,5cyclictest2460807-21kworker/u8:2+flush-179:011:14:561
2381059996357,4cyclictest2413900-21kworker/u8:1+flush-179:009:00:161
2381059996357,4cyclictest2413900-21kworker/u8:1+flush-179:009:00:151
2381059996356,5cyclictest2397178-21kworker/u8:0+events_unbound08:10:011
2381059996354,7cyclictest2482063-21kworker/u8:0+flush-179:012:25:211
2381057996257,4cyclictest2407065-21kworker/u8:0+events_unbound08:35:010
2381059996154,4cyclictest2390895-21kworker/u8:3+flush-179:007:45:141
2381059996153,5cyclictest2465633-21kworker/u8:2+flush-179:011:30:151
2381059996153,5cyclictest2465633-21kworker/u8:2+flush-179:011:30:141
2381059996050,7cyclictest266-21systemd-journal09:30:001
2381059996048,9cyclictest266-21systemd-journal11:30:011
2381059995854,3cyclictest2454485-21kworker/u8:1+flush-179:011:05:001
2381059995853,4cyclictest2407065-21kworker/u8:0+flush-179:009:19:551
2381059995852,4cyclictest2473583-21kworker/u8:0+flush-179:012:04:571
2381059995852,4cyclictest2403031-21kworker/u8:2+flush-179:008:30:211
2381059995850,5cyclictest2425022-21kworker/u8:1+flush-179:009:45:011
2381059995648,6cyclictest2416871-21kworker/u8:2+flush-179:009:10:191
2381059995547,6cyclictest2472012-21latency_hist11:50:001
2381057995549,4cyclictest2473632-21kworker/u8:3+events_unbound12:05:000
2381057995547,5cyclictest2420047-21kworker/u8:3+events_unbound10:20:000
2381057995546,5cyclictest2420047-21kworker/u8:3+flush-179:009:25:010
2381057995545,8cyclictest2418678-21apt-get09:05:100
2381059995447,5cyclictest2457679-21kworker/u8:3+flush-179:011:05:161
2381057995345,6cyclictest2478889-21apt-get12:10:110
2381057995344,7cyclictest2425022-21kworker/u8:1+flush-179:009:50:010
2381059995247,4cyclictest2471997-21kworker/u8:1+flush-179:012:05:211
2381059995247,4cyclictest2403626-21kworker/u8:3+flush-179:008:49:551
2381059995247,3cyclictest2468801-21kworker/u8:3+events_unbound11:40:251
2381059995244,6cyclictest2380901-21kworker/u8:0+flush-179:007:30:211
2381059995241,9cyclictest2423716-21apt-get09:20:121
2381059995240,9cyclictest266-21systemd-journal12:15:001
2381057995244,6cyclictest2464606-21diskstats11:25:150
2381059995146,4cyclictest2471997-21kworker/u8:1+flush-179:011:50:231
2381059995146,4cyclictest2420047-21kworker/u8:3+flush-179:010:25:281
2381059995144,5cyclictest2420047-21kworker/u8:3+flush-179:010:40:011
2381057995146,4cyclictest2387490-21kworker/u8:1+flush-179:007:40:240
2381057995146,3cyclictest2483457-21kworker/u8:2+flush-179:012:35:260
2381059995042,6cyclictest2438588-21kworker/u8:1+flush-179:010:25:001
2381059994942,5cyclictest2425022-21kworker/u8:1+flush-179:009:30:011
2381057994943,4cyclictest2387490-21kworker/u8:1+flush-179:007:50:250
2381057994942,5cyclictest266-21systemd-journal10:24:370
2381057994942,5cyclictest2381207-21apt-get07:10:190
2381057994935,12cyclictest714-21Xorg07:36:590
4577091480,13ptp4l441ktimers/307:10:003
2381059994843,4cyclictest2390895-21kworker/u8:3+events_unbound08:00:141
2381059994842,4cyclictest2482063-21kworker/u8:0+events_unbound12:20:251
2381059994840,6cyclictest2454485-21kworker/u8:1+events_unbound11:15:141
2381059994840,5cyclictest2407065-21kworker/u8:0+flush-179:008:55:211
2381057994839,7cyclictest510-21rs:main0
2381057994828,18cyclictest266-21systemd-journal09:41:360
238105799481,3cyclictest0-21swapper/009:00:130
238105799481,3cyclictest0-21swapper/009:00:130
2381059994741,4cyclictest2420047-21kworker/u8:3+events_unbound10:40:191
2381059994741,4cyclictest2420047-21kworker/u8:3+events_unbound10:40:181
2381057994741,5cyclictest1-21systemd12:00:000
2381057994736,9cyclictest2413897-21apt-get08:50:100
2381057994626,18cyclictest2399066-21apt-get08:05:130
2381059994538,5cyclictest714-21Xorg07:53:581
2381059994537,7cyclictest2413900-21kworker/u8:1+events_unbound08:50:221
2381057994535,8cyclictest2473632-21kworker/u8:3+events_unbound12:25:000
2381057994524,18cyclictest2386245-21apt-get07:25:120
2381057994436,6cyclictest2397178-21kworker/u8:0+flush-179:008:15:000
2381057994432,9cyclictest266-21systemd-journal11:55:010
2381059994338,4cyclictest2420047-21kworker/u8:3+flush-179:010:30:251
2381059994336,5cyclictest2482063-21kworker/u8:0+flush-179:012:35:001
2381059994336,5cyclictest2433517-21latency_hist09:50:021
2381057994339,3cyclictest2471997-21kworker/u8:1+flush-179:012:20:010
2381057994335,6cyclictest2460815-21latency_hist11:15:000
238106399420,41cyclictest0-21swapper/311:18:593
238106399420,41cyclictest0-21swapper/309:50:593
2381057994220,2cyclictest0-21swapper/010:30:010
238105799420,40cyclictest2454464-21turbostat10:59:550
238105799420,40cyclictest2412072-21turbostat08:49:550
238106399410,39cyclictest2481815-21turbostat12:20:003
2381057994135,4cyclictest2420047-21kworker/u8:3+flush-179:010:50:000
2381057994121,5cyclictest2384127-21latency_hist07:20:010
238105799411,38cyclictest1-21systemd11:42:360
2381063994038,1cyclictest0-21swapper/312:03:583
2381059994035,4cyclictest2403626-21kworker/u8:3+flush-179:008:35:371
238105999400,38cyclictest714-21Xorg10:53:591
2381057994029,9cyclictest2437221-21apt-get10:00:120
2381057994020,6cyclictest714-21Xorg08:25:590
2381057994019,3cyclictest0-21swapper/010:10:200
238105799400,38cyclictest714-21Xorg09:15:590
2381062993936,2cyclictest0-21swapper/212:09:542
2381059993934,4cyclictest2420047-21kworker/u8:3+flush-179:010:06:411
2381057993934,4cyclictest2403576-21turbostat08:24:550
2381057993930,7cyclictest2397178-21kworker/u8:0+flush-179:008:15:220
2381057993930,7cyclictest2397178-21kworker/u8:0+flush-179:008:15:220
2381062993834,2cyclictest0-21swapper/212:04:582
238106299380,35cyclictest0-21swapper/211:14:592
2381057993835,2cyclictest0-21swapper/011:31:000
2381057993835,2cyclictest0-21swapper/011:31:000
2381057993834,3cyclictest2394069-21systemd-run07:50:010
2381057993833,3cyclictest2457640-21cron11:05:010
238105799380,37cyclictest0-21swapper/012:31:580
2381063993735,1cyclictest0-21swapper/311:20:593
2381063993734,2cyclictest0-21swapper/309:37:593
2381062993735,1cyclictest0-21swapper/210:29:592
2381062993734,2cyclictest0-21swapper/208:58:592
2381062993734,2cyclictest0-21swapper/208:35:592
238106299370,35cyclictest0-21swapper/211:54:002
238106299370,35cyclictest0-21swapper/210:03:002
238106299370,35cyclictest0-21swapper/209:23:592
238106299370,35cyclictest0-21swapper/208:32:592
238106299370,35cyclictest0-21swapper/207:25:582
2381057993734,2cyclictest714-21Xorg09:54:590
2381057993734,2cyclictest0-21swapper/007:55:590
2381057993733,3cyclictest2420047-21kworker/u8:3+flush-179:009:59:520
2381057993728,7cyclictest2457679-21kworker/u8:3+flush-179:011:10:000
2381063993634,1cyclictest0-21swapper/311:29:553
2381063993634,1cyclictest0-21swapper/309:09:593
2381063993634,1cyclictest0-21swapper/307:48:003
238106399360,35cyclictest0-21swapper/312:14:593
238106399360,35cyclictest0-21swapper/311:49:563
238106299360,1cyclictest0-21swapper/211:59:562
238106299360,1cyclictest0-21swapper/211:47:582
2381059993630,4cyclictest2468875-21true11:40:001
2381057993632,3cyclictest714-21Xorg10:50:580
2381057993630,5cyclictest2416871-21kworker/u8:2+flush-179:009:25:140
2381057993630,4cyclictest2448089-21latency_hist10:35:010
238106399350,1cyclictest0-21swapper/310:47:003
238106399350,1cyclictest0-21swapper/310:32:003
238106299350,1cyclictest0-21swapper/208:04:552
2381057993532,2cyclictest0-21swapper/011:24:590
2381057993531,3cyclictest2398842-21systemd-run08:05:000
2381063993432,1cyclictest0-21swapper/308:13:593
2381062993431,2cyclictest0-21swapper/210:51:592
2381059993428,4cyclictest2438554-21latency_hist10:05:011
2381057993429,4cyclictest484-21dbus-daemon09:35:000
2381057993429,4cyclictest2411164-21hwlatdetect08:40:170
2381063993331,1cyclictest0-21swapper/310:10:593
2381063993331,1cyclictest0-21swapper/309:40:583
2381063993331,1cyclictest0-21swapper/308:19:593
2381063993331,1cyclictest0-21swapper/308:19:593
2381063993326,6cyclictest2389170-21turbostat07:35:003
2381062993331,1cyclictest0-21swapper/209:29:592
2381059993328,4cyclictest2403626-21kworker/u8:3+flush-179:008:40:191
2381057993328,2cyclictest2449951-21apt-get10:40:130
2381057993328,2cyclictest2449951-21apt-get10:40:130
2381063993229,2cyclictest0-21swapper/311:35:583
2381062993230,1cyclictest0-21swapper/210:44:592
2381062993230,1cyclictest0-21swapper/210:44:592
2381062993230,1cyclictest0-21swapper/208:49:592
2381062993229,2cyclictest0-21swapper/211:02:002
2381062993229,2cyclictest0-21swapper/207:47:592
2381057993229,2cyclictest0-21swapper/012:29:590
4577091310,6ptp4l61490irq/134-eno1-TxRx-007:54:563
2381062993128,2cyclictest0-21swapper/210:48:592
2381062993128,2cyclictest0-21swapper/209:58:592
238106299310,29cyclictest0-21swapper/207:31:592
238105799310,3cyclictest2409104-21apt-get08:35:030
4577091300,7ptp4l441ktimers/310:05:003
2381063993028,1cyclictest0-21swapper/310:18:003
2381063993028,1cyclictest0-21swapper/310:08:593
238106399300,2cyclictest2416823-21turbostat09:00:003
238106399300,28cyclictest0-21swapper/308:40:133
2381062993028,1cyclictest0-21swapper/207:39:592
2381062993027,2cyclictest0-21swapper/209:10:042
2381062993026,2cyclictest0-21swapper/207:18:002
238106299300,29cyclictest0-21swapper/208:25:022
2381057993026,3cyclictest2448724-21fschecks_time10:35:160
2381057993026,2cyclictest0-21swapper/009:35:130
2381063992927,1cyclictest0-21swapper/308:50:123
238106399290,26cyclictest0-21swapper/309:25:133
238106399290,1cyclictest0-21swapper/312:05:133
2381062992927,1cyclictest0-21swapper/209:20:002
2381062992926,2cyclictest0-21swapper/212:35:132
2381062992926,2cyclictest0-21swapper/211:35:132
2381062992926,2cyclictest0-21swapper/210:05:122
2381062992926,2cyclictest0-21swapper/209:30:022
238106299290,28cyclictest0-21swapper/212:25:142
238106299290,27cyclictest0-21swapper/212:17:582
238106299290,27cyclictest0-21swapper/211:40:122
238106299290,27cyclictest0-21swapper/211:15:132
238106299290,27cyclictest0-21swapper/210:55:102
238106299290,27cyclictest0-21swapper/210:20:152
238106299290,27cyclictest0-21swapper/209:50:142
238106299290,27cyclictest0-21swapper/209:35:122
238106299290,27cyclictest0-21swapper/207:50:132
238106299290,27cyclictest0-21swapper/207:23:592
2381057992925,3cyclictest2389165-21munin-plugin-st07:35:000
2381063992826,1cyclictest0-21swapper/310:21:583
2381063992826,1cyclictest0-21swapper/307:20:593
238106399280,2cyclictest0-21swapper/310:35:133
238106399280,27cyclictest0-21swapper/309:45:023
238106399280,27cyclictest0-21swapper/309:15:133
238106399280,26cyclictest0-21swapper/311:55:123
238106399280,26cyclictest0-21swapper/311:05:133
238106399280,26cyclictest0-21swapper/309:10:123
238106399280,26cyclictest0-21swapper/308:35:133
238106399280,26cyclictest0-21swapper/308:25:033
238106399280,26cyclictest0-21swapper/308:00:133
238106399280,20cyclictest0-21swapper/310:50:113
238106399280,1cyclictest0-21swapper/311:00:153
2381062992825,2cyclictest0-21swapper/211:25:142
238106299280,26cyclictest0-21swapper/209:00:132
238106299280,26cyclictest0-21swapper/209:00:132
238106299280,26cyclictest0-21swapper/208:05:132
4577091270,7ptp4l61490irq/134-eno1-TxRx-010:45:003
4577091270,7ptp4l61490irq/134-eno1-TxRx-010:45:003
4577091270,6ptp4l61490irq/134-eno1-TxRx-009:35:003
4577091270,6ptp4l441ktimers/312:25:003
2381063992725,1cyclictest0-21swapper/308:22:593
2381063992725,1cyclictest0-21swapper/307:15:593
238106399270,26cyclictest2408617-21turbostat08:35:003
238106399270,26cyclictest0-21swapper/310:26:593
4577091260,6ptp4l61490irq/134-eno1-TxRx-010:00:003
4577091260,5ptp4l441ktimers/309:05:013
4577091260,5ptp4l441ktimers/309:05:013
4577091260,5ptp4l441ktimers/308:05:023
2381063992624,1cyclictest0-21swapper/312:28:003
2381063992624,1cyclictest0-21swapper/311:43:593
2381063992624,1cyclictest0-21swapper/307:44:553
2381063992623,2cyclictest2467239-21turbostat11:35:003
2381063992623,2cyclictest2467239-21turbostat11:34:593
238106399260,24cyclictest2456054-21turbostat11:00:013
238106399260,24cyclictest0-21swapper/307:25:143
2381062992623,2cyclictest0-21swapper/210:12:592
2381062992623,2cyclictest0-21swapper/209:49:562
238106299260,2cyclictest0-21swapper/210:37:592
238106299260,24cyclictest0-21swapper/207:10:422
238106299260,1cyclictest0-21swapper/211:20:132
4577091250,6ptp4l61490irq/134-eno1-TxRx-008:50:003
4577091250,5ptp4l61490irq/134-eno1-TxRx-007:59:563
2381063992522,2cyclictest2486597-21turbostat12:35:003
238106399250,24cyclictest0-21swapper/307:10:193
2381062992522,2cyclictest0-21swapper/210:19:592
2381062992522,2cyclictest0-21swapper/208:41:592
238106299250,2cyclictest0-21swapper/208:15:592
238106299250,2cyclictest0-21swapper/208:15:592
4577091240,5ptp4l61490irq/134-eno1-TxRx-011:15:003
4577091240,4ptp4l61490irq/134-eno1-TxRx-009:25:013
2381063992422,1cyclictest0-21swapper/312:36:593
2381063992422,1cyclictest0-21swapper/311:50:143
2381063992422,1cyclictest0-21swapper/307:36:593
2381062992421,2cyclictest0-21swapper/211:07:592
231999240,12rtkit-daemon2380410-21ntp_states07:05:270
2381062992321,1cyclictest0-21swapper/209:42:592
2381062992320,2cyclictest0-21swapper/212:22:592
2381062992320,2cyclictest0-21swapper/209:06:592
2381062991917,2cyclictest0-21swapper/207:59:592
2381062991512,2cyclictest0-21swapper/208:53:592
238106299129,2cyclictest0-21swapper/210:33:002
238106299119,1cyclictest0-21swapper/212:30:132
23810629997,1cyclictest0-21swapper/208:11:002
23810629996,2cyclictest0-21swapper/211:30:592
23810629996,2cyclictest0-21swapper/211:30:592
23810629980,7cyclictest0-21swapper/208:20:492
23810629970,6cyclictest0-21swapper/212:11:562
23810629963,2cyclictest0-21swapper/207:41:182
23810629930,2cyclictest0-21swapper/207:10:022
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional