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2026-01-20 - 08:28
[ 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 all highest latencies:
System rack1slot2.osadl.org (updated Tue Jan 20, 2026 00:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2182325041,0sleep30-21swapper/319:08:113
2861724738,0sleep10-21swapper/119:09:211
2856523324,0sleep20-21swapper/219:08:462
2887823026,0sleep00-21swapper/019:12:240
290179999,0cyclictest13056-21sensors22:08:330
290179976,0cyclictest21373-21grep20:13:290
339960,0migration/37871-21sh23:40:373
339960,0migration/331344-21sh23:35:093
339960,0migration/323703-21sh21:18:573
339960,0migration/316638-21sh23:46:043
29805060,0irq/28-eth0-rx-22059-21ssh23:48:303
29805060,0irq/28-eth0-rx-14067-21perl21:53:253
290199965,0cyclictest28328-21sensors_volt00:28:332
290189960,0cyclictest0-21swapper/123:09:511
290189960,0cyclictest0-21swapper/119:43:291
290179965,0cyclictest26001-21sh23:53:110
149960,0migration/0590-21sh23:53:560
149960,0migration/027343-21sh00:10:460
149960,0migration/024233-21sh21:20:140
8305050,0irq/26-0000:00:0-21swapper/200:43:112
4150,0ktimersoftd/00-21swapper/000:42:360
35150,0ktimersoftd/30-21swapper/321:17:393
339950,0migration/39745-21kthreadcore00:38:283
339950,0migration/35384-21fschecks_count00:18:253
339950,0migration/33588-21munin-node19:58:353
339950,0migration/330428-21munin-node19:13:273
339950,0migration/32861-21kthreadcore20:43:303
339950,0migration/322331-21cpuspeed_turbos00:28:233
339950,0migration/321034-21munin-node19:48:303
339950,0migration/320229-21df_abs00:08:263
339950,0migration/320198-21irqcore20:58:283
339950,0migration/318992-21munin-node23:28:303
339950,0migration/317893-21df_abs22:33:223
339950,0migration/314865-21idleruntime-cro19:48:113
339950,0migration/31227-21munin-node22:23:253
339950,0migration/311876-21fschecks_time22:48:263
339950,0migration/311703-21aten_r1power_vo20:08:243
339950,0migration/310809-21kthreadcore20:28:303
339950,0migration/31038-21kthreadcore00:13:303
329950,0watchdog/35593-21cut21:08:303
329950,0watchdog/326884-21if_eth1.219:33:263
329950,0watchdog/324790-21munin-node19:28:383
329950,0watchdog/321930-21aten_r1power_cu23:13:223
329950,0watchdog/321388-21wc22:13:303
329950,0watchdog/30-21swapper/321:58:263
329950,0watchdog/30-21swapper/300:33:233
29815050,0irq/29-eth0-tx-18185-21ssh00:04:142
29815050,0irq/29-eth0-tx-14981-21ssh21:13:410
29815050,0irq/29-eth0-tx-13161-21cat22:08:362
29815050,0irq/29-eth0-tx-0-21swapper/020:58:040
29815050,0irq/29-eth0-tx-0-21swapper/020:43:230
29815050,0irq/29-eth0-tx-0-21swapper/019:27:480
29805050,0irq/28-eth0-rx-999-21ssh22:40:053
29805050,0irq/28-eth0-rx-8654-21ls21:28:373
29805050,0irq/28-eth0-rx-30985-21kthreadcore23:53:303
29805050,0irq/28-eth0-rx-2823-21ssh23:58:273
29805050,0irq/28-eth0-rx-22715-21fschecks_count19:53:243
29805050,0irq/28-eth0-rx-197432sleep321:38:223
29805050,0irq/28-eth0-rx-15912-21sh22:29:213
29805050,0irq/28-eth0-rx-12191-21sh23:05:423
29805050,0irq/28-eth0-rx-0-21swapper/323:18:283
29805050,0irq/28-eth0-rx-0-21swapper/323:08:303
29805050,0irq/28-eth0-rx-0-21swapper/323:02:323
29805050,0irq/28-eth0-rx-0-21swapper/322:45:453
29805050,0irq/28-eth0-rx-0-21swapper/322:18:573
29805050,0irq/28-eth0-rx-0-21swapper/321:43:273
29805050,0irq/28-eth0-rx-0-21swapper/321:33:293
29805050,0irq/28-eth0-rx-0-21swapper/320:33:273
29805050,0irq/28-eth0-rx-0-21swapper/300:03:253
290199954,0cyclictest3667-21awk22:43:272
290199950,0cyclictest0-21swapper/223:53:422
290199950,0cyclictest0-21swapper/223:47:242
290199950,0cyclictest0-21swapper/223:34:472
290199950,0cyclictest0-21swapper/222:50:012
290199950,0cyclictest0-21swapper/221:33:142
290189955,0cyclictest0-21swapper/122:01:351
290189955,0cyclictest0-21swapper/100:40:491
290189950,0cyclictest0-21swapper/123:00:141
290189950,0cyclictest0-21swapper/122:44:191
290189950,0cyclictest0-21swapper/121:27:041
290179950,0cyclictest0-21swapper/022:58:330
249950,0watchdog/218055-21cut23:08:302
179950,0migration/18594-21timerandwakeup21:28:371
179950,0migration/16906-21munin-node23:23:241
179950,0migration/1659-21sh23:54:081
179950,0migration/132536-21munin-node22:38:361
179950,0migration/132474-21kthreadcore21:43:281
179950,0migration/130797-21cpuspeed_turbos23:18:231
179950,0migration/130149-21munin-node23:33:321
179950,0migration/125959-21munin-node21:38:341
179950,0migration/122468-21sh23:29:301
179950,0migration/114525-21kthreadcore21:33:291
179950,0migration/111706-21fschecks_count22:48:251
179950,0migration/110644-21kthreadcore20:28:301
169950,0watchdog/18782-21chrt23:43:111
149950,0migration/08499-21kthreadcore20:03:290
149950,0migration/07500-21sh23:39:360
149950,0migration/06580-21sh00:38:090
149950,0migration/06453-21kthreadcore20:48:280
149950,0migration/05659-21kernelversion19:18:280
149950,0migration/05438-21sh23:20:020
149950,0migration/04075-21kthreadcore20:23:290
149950,0migration/032637-21taskset19:37:150
149950,0migration/030083-21kthreadcore21:23:290
149950,0migration/022934-21fschecks_time00:28:250
149950,0migration/02277-21pmu-power00:13:330
149950,0migration/022306-21fschecks_count21:58:260
149950,0migration/021677-21kthreadcore22:53:290
149950,0migration/020613-21kthreadcore19:28:300
149950,0migration/014755-21kthreadcore00:03:310
149950,0migration/012236-21sh21:51:200
149950,0migration/012225-21munin-node22:48:270
149950,0migration/012194-21fschecks_count20:08:250
149950,0migration/010515-21kthreadcore00:18:300
339940,0migration/35642-21irqcore20:03:283
339940,0migration/331690-21ntp_offset21:23:313
339940,0migration/328620-21kthreadcore21:03:293
339940,0migration/312652-21fschecks_time20:53:253
329940,0watchdog/30-21swapper/323:23:313
329940,0watchdog/30-21swapper/322:53:303
329940,0watchdog/30-21swapper/320:13:303
329940,0watchdog/30-21swapper/319:18:303
29815040,0irq/29-eth0-tx-8081-21diskmemload23:58:502
29815040,0irq/29-eth0-tx-25617-21munin-node21:23:242
29815040,0irq/29-eth0-tx-22090-21ssh23:13:242
29815040,0irq/29-eth0-tx-17677-21munin-node23:48:322
29815040,0irq/29-eth0-tx-0-21swapper/223:38:112
29815040,0irq/29-eth0-tx-0-21swapper/223:18:342
29815040,0irq/29-eth0-tx-0-21swapper/223:03:262
29815040,0irq/29-eth0-tx-0-21swapper/222:58:172
29815040,0irq/29-eth0-tx-0-21swapper/222:35:422
29815040,0irq/29-eth0-tx-0-21swapper/222:28:202
29815040,0irq/29-eth0-tx-0-21swapper/222:18:162
29815040,0irq/29-eth0-tx-0-21swapper/222:03:192
29815040,0irq/29-eth0-tx-0-21swapper/221:58:252
29815040,0irq/29-eth0-tx-0-21swapper/221:28:132
29815040,0irq/29-eth0-tx-0-21swapper/200:10:202
29815040,0irq/29-eth0-tx-0-21swapper/021:08:290
29815040,0irq/29-eth0-tx-0-21swapper/021:03:270
29815040,0irq/29-eth0-tx-0-21swapper/020:38:340
29815040,0irq/29-eth0-tx-0-21swapper/020:18:230
29815040,0irq/29-eth0-tx-0-21swapper/019:58:210
29815040,0irq/29-eth0-tx-0-21swapper/019:53:230
29815040,0irq/29-eth0-tx-0-21swapper/019:48:270
29805040,0irq/28-eth0-rx-12844-21ntpq22:08:313
29805040,0irq/28-eth0-rx-0-21swapper/322:03:223
29805040,0irq/28-eth0-rx-0-21swapper/321:48:203
29805040,0irq/28-eth0-rx-0-21swapper/320:48:233
29805040,0irq/28-eth0-rx-0-21swapper/320:38:333
29805040,0irq/28-eth0-rx-0-21swapper/320:23:293
29805040,0irq/28-eth0-rx-0-21swapper/320:18:333
29805040,0irq/28-eth0-rx-0-21swapper/300:23:383
290199944,0cyclictest0-21swapper/221:43:292
290199943,0cyclictest9132-21awk20:28:272
290199943,0cyclictest5914-21awk00:18:272
290199943,0cyclictest5612-21awk21:48:272
290199943,0cyclictest3571-21lldpd22:23:152
290199943,0cyclictest3571-21lldpd21:13:142
290199943,0cyclictest3571-21lldpd21:01:442
290199943,0cyclictest3571-21lldpd20:50:432
290199943,0cyclictest3571-21lldpd20:21:132
290199943,0cyclictest3571-21lldpd20:08:122
290199943,0cyclictest3571-21lldpd19:55:122
290199943,0cyclictest3571-21lldpd19:46:422
290199943,0cyclictest3571-21lldpd19:30:122
290199943,0cyclictest3524-21snmpd19:35:002
290199943,0cyclictest3250-21irqbalance23:23:182
290199943,0cyclictest3250-21irqbalance21:38:282
290199943,0cyclictest29591-21awk00:13:282
290199943,0cyclictest23525-21awk20:38:272
290199943,0cyclictest19859-21awk20:13:272
290199943,0cyclictest12382-21awk19:23:252
290189944,0cyclictest0-21swapper/121:14:361
290189944,0cyclictest0-21swapper/100:15:361
290189943,0cyclictest5795-21awk23:03:281
290189943,0cyclictest5615-21awk20:48:261
290189943,0cyclictest5459-21awk20:03:261
290189943,0cyclictest5166-21awk19:18:271
290189943,0cyclictest3524-21snmpd22:55:321
290189943,0cyclictest30308-21awk19:13:271
290189943,0cyclictest29422-21sadc20:43:111
290189943,0cyclictest20109-21awk20:58:271
290189943,0cyclictest18654-21awk22:33:241
290189943,0cyclictest14304-21awk21:53:271
290189943,0cyclictest10033-21awk22:28:251
290179943,0cyclictest8505-21kworker/0:123:36:210
290179943,0cyclictest8505-21kworker/0:121:53:240
290179943,0cyclictest3571-21lldpd22:28:150
290179943,0cyclictest3571-21lldpd22:22:450
290179943,0cyclictest3571-21lldpd22:15:150
290179943,0cyclictest3571-21lldpd21:01:140
290179943,0cyclictest3524-21snmpd23:25:320
290179943,0cyclictest3524-21snmpd23:11:020
290179943,0cyclictest3524-21snmpd21:39:460
290179943,0cyclictest18703-21awk22:33:250
290179940,0cyclictest495-21munin-node19:38:250
290179940,0cyclictest15037-21munin-run20:33:110
259940,0migration/23575-21kthreadcore21:08:292
259940,0migration/231574-21kthreadcore19:13:282
259940,0migration/226266-21aten_r1power_fr22:38:232
259940,0migration/22451-21kthreadcore19:38:282
259940,0migration/221496-21munin-node23:28:312
259940,0migration/220619-21kthreadcore19:48:292
259940,0migration/219600-21latency_hist22:53:122
259940,0migration/219346-21munin-node21:53:322
259940,0migration/217506-21fschecks_time21:18:242
259940,0migration/216189-21gltestperf20:33:232
259940,0migration/216121-21kthreadcore00:23:302
259940,0migration/210814-21taskset19:19:562
249940,0watchdog/231707-21if_err_eth1.300:33:272
249940,0watchdog/222814-21ssh22:15:382
249940,0watchdog/20-21swapper/221:03:302
249940,0watchdog/20-21swapper/220:23:302
179940,0migration/18874-21kthreadcore00:18:291
179940,0migration/16889-21aten2.4-expect22:08:231
179940,0migration/16618-21kthreadcore21:48:291
179940,0migration/16344-21taskset00:37:311
179940,0migration/15955-21kthreadcore22:23:291
179940,0migration/14279-21kthreadcore20:23:291
179940,0migration/129450-21taskset00:30:421
179940,0migration/125588-21kthreadcore23:13:291
179940,0migration/124552-21ntp_states19:28:331
179940,0migration/122608-21kthreadcore00:08:311
179940,0migration/12124-21kthreadcore22:03:291
179940,0migration/117856-21munin-node21:18:251
179940,0migration/116922-21kthreadcore19:48:281
179940,0migration/11555-21idleruntime19:38:261
179940,0migration/11207-21kthreadcore20:43:291
169940,0watchdog/12463-21munin-node23:58:271
169940,0watchdog/124424-21ssh23:48:471
169940,0watchdog/122974-21tr20:13:301
169940,0watchdog/120474-21ssh00:24:311
169940,0watchdog/117548-21python19:23:341
169940,0watchdog/114333-21kthreadcore00:03:311
169940,0watchdog/10-21swapper/122:14:381
169940,0watchdog/10-21swapper/121:03:301
169940,0watchdog/10-21swapper/120:08:301
149940,0migration/08553-21fschecks_time19:43:250
149940,0migration/031286-21fschecks_time22:03:250
29815030,0irq/29-eth0-tx-0-21swapper/020:33:210
29805030,0irq/28-eth0-rx-0-21swapper/319:38:113
29805030,0irq/28-eth0-rx-0-21swapper/319:27:483
290199932,0cyclictest5341-21awk20:03:252
290199932,0cyclictest30707-21awk20:43:272
290199932,0cyclictest1273-21kthreadcore19:58:272
290189932,0cyclictest26011-21basename20:18:221
290189932,0cyclictest22254-21munin-node19:53:361
290189932,0cyclictest16305-21awk20:33:251
290179933,0cyclictest9026-21kworker/0:219:13:240
290179933,0cyclictest8505-21kworker/0:123:44:530
290179933,0cyclictest8505-21kworker/0:123:28:270
290179933,0cyclictest8505-21kworker/0:122:23:430
290179933,0cyclictest8505-21kworker/0:121:43:160
290179933,0cyclictest8505-21kworker/0:100:00:270
290179933,0cyclictest12236-21kworker/0:000:23:250
290179932,0cyclictest8505-21kworker/0:121:33:520
290179932,0cyclictest5366-21tune2fs23:03:240
290179932,0cyclictest3592-21awk22:43:270
290179932,0cyclictest3524-21snmpd22:38:220
290179932,0cyclictest3146-21awk21:28:270
290179932,0cyclictest22990-21awk23:13:270
169930,0watchdog/10-21swapper/123:45:431
169930,0watchdog/10-21swapper/121:08:301
169930,0watchdog/10-21swapper/120:00:061
169930,0watchdog/10-21swapper/119:33:261
290199920,0cyclictest0-21swapper/220:53:132
290189921,0cyclictest11722-21latency_hist20:53:111
290189921,0cyclictest0-21swapper/122:18:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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