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2026-02-13 - 01:56
[ 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 Fri Feb 13, 2026 00:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
866524030,0sleep10-21swapper/119:14:051
865223625,0sleep30-21swapper/319:13:553
866923524,0sleep00-21swapper/019:14:080
859223324,0sleep20-21swapper/219:13:142
8826991616,0cyclictest11187-21sensors22:20:320
329970,0watchdog/32203-21kthreadcore21:20:293
88289965,0cyclictest0-21swapper/221:49:342
88289960,0cyclictest0-21swapper/223:37:252
88289960,0cyclictest0-21swapper/223:05:152
88289960,0cyclictest0-21swapper/221:21:592
88289960,0cyclictest0-21swapper/220:40:122
88279960,0cyclictest20274-21diskmemload23:10:381
88269960,0cyclictest0-21swapper/021:46:400
339960,0migration/33901-21sh23:31:183
339960,0migration/327475-21sh21:16:433
339960,0migration/318808-21sh23:21:053
339960,0migration/318416-21sh00:19:143
329960,0watchdog/33264-21kthreadcore22:35:303
29815060,0irq/29-eth0-tx-29923-21sh23:46:242
29805060,0irq/28-eth0-rx-28655-21ls22:30:363
29805060,0irq/28-eth0-rx-2421-21python22:15:323
29805060,0irq/28-eth0-rx-13963-21df_inode22:25:233
149960,0migration/010163-21missed_timers00:30:310
88289955,0cyclictest0-21swapper/222:55:092
88289950,0cyclictest0-21swapper/223:10:172
88279955,0cyclictest0-21swapper/100:30:241
88279950,0cyclictest0-21swapper/123:03:421
88279950,0cyclictest0-21swapper/121:28:381
88279950,0cyclictest0-21swapper/121:17:351
88269955,0cyclictest3552-21lldpd23:22:130
88269955,0cyclictest0-21swapper/022:53:590
88269955,0cyclictest0-21swapper/021:26:480
88269954,0cyclictest24225-21grep19:25:200
88269950,0cyclictest0-21swapper/023:02:300
88269950,0cyclictest0-21swapper/022:08:160
339950,0migration/3952-21ksmtuned21:40:263
339950,0migration/37844-21kthreadcore20:40:293
339950,0migration/37340-21kthreadcore22:20:283
339950,0migration/36518-21ksmtuned19:35:243
339950,0migration/34107-21kthreadcore22:55:293
339950,0migration/332332-21kthreadcore19:30:273
339950,0migration/332160-21taskset22:53:043
339950,0migration/331460-21kthreadcore00:25:283
339950,0migration/329928-21kthreadcore00:05:303
339950,0migration/329594-21kthreadcore21:55:323
339950,0migration/328758-21munin-node19:50:283
339950,0migration/325979-21kthreadcore20:55:283
339950,0migration/32132-21taskset23:13:053
339950,0migration/321260-21kthreadcore20:05:273
339950,0migration/320065-21aten_r1power_po19:45:213
339950,0migration/318276-21fschecks_time21:50:243
339950,0migration/316060-21kthreadcore23:40:283
339950,0migration/315615-21runrttasks21:46:043
339950,0migration/314899-21kthreadcore20:00:293
339950,0migration/314012-21munin-node00:35:273
339950,0migration/313502-21fschecks_time19:40:243
339950,0migration/312756-21kthreadcore22:40:303
329950,0watchdog/34144-21grep21:00:293
329950,0watchdog/332703-21kthreadcore20:15:293
329950,0watchdog/331992-21grep20:35:293
329950,0watchdog/329640-21yum23:45:383
329950,0watchdog/319200-21kthreadcore00:00:303
329950,0watchdog/317229-21tr21:10:293
29815050,0irq/29-eth0-tx-4186-21munin-node00:30:232
29815050,0irq/29-eth0-tx-28264-21ssh00:41:002
29815050,0irq/29-eth0-tx-21477-21ssh22:45:292
29815050,0irq/29-eth0-tx-1966-21munin-node19:55:270
29815050,0irq/29-eth0-tx-18627-21ssh21:50:262
29815050,0irq/29-eth0-tx-17217-21fschecks_count00:00:262
29815050,0irq/29-eth0-tx-14752-21munin-node21:30:332
29815050,0irq/29-eth0-tx-125112sleep222:23:102
29815050,0irq/29-eth0-tx-0-21swapper/223:43:032
29815050,0irq/29-eth0-tx-0-21swapper/223:24:022
29815050,0irq/29-eth0-tx-0-21swapper/223:15:142
29815050,0irq/29-eth0-tx-0-21swapper/200:25:412
29815050,0irq/29-eth0-tx-0-21swapper/200:08:002
29815050,0irq/29-eth0-tx-0-21swapper/021:15:120
29815050,0irq/29-eth0-tx-0-21swapper/019:30:230
29805050,0irq/28-eth0-rx-4397-21grep19:55:263
29805050,0irq/28-eth0-rx-3990-21latency_hist00:30:113
29805050,0irq/28-eth0-rx-32437-21fschecks_time23:50:243
29805050,0irq/28-eth0-rx-27934-21kthreadcore20:10:273
29805050,0irq/28-eth0-rx-21971-21fschecks_count00:40:263
29805050,0irq/28-eth0-rx-16924-21cut19:20:233
29805050,0irq/28-eth0-rx-14078-21kthreadcore19:15:273
29805050,0irq/28-eth0-rx-13911-21latency23:55:303
29805050,0irq/28-eth0-rx-10415-21ssh23:16:483
29805050,0irq/28-eth0-rx-0-21swapper/322:47:023
29805050,0irq/28-eth0-rx-0-21swapper/321:35:163
29805050,0irq/28-eth0-rx-0-21swapper/300:20:293
259950,0migration/23620-21munin-node22:00:272
259950,0migration/232410-21kthreadcore20:35:292
259950,0migration/229923-21taskset20:10:322
259950,0migration/228894-21munin-run21:20:102
259950,0migration/226047-21pmu-power19:45:312
259950,0migration/223354-21kthreadcore22:10:282
259950,0migration/216845-21runrttasks23:02:042
259950,0migration/214629-21kthreadcore19:15:282
259950,0migration/213997-21sh22:40:462
259950,0migration/21009-21kthreadcore22:15:282
249950,0watchdog/23262-21rm22:35:302
249950,0watchdog/20-21swapper/200:15:542
179950,0migration/17288-21kthreadcore19:55:261
179950,0migration/13661-21kthreadcore20:15:301
179950,0migration/1333-21munin-node23:50:271
179950,0migration/13069-21taskset00:28:141
179950,0migration/124235-21fschecks_count20:10:231
179950,0migration/123184-21kthreadcore00:20:281
179950,0migration/120057-21timerwakeupswit22:25:351
179950,0migration/118365-21kthreadcore00:35:291
179950,0migration/117545-21aten_r1power_vo21:50:221
179950,0migration/116558-21latency_hist20:50:101
179950,0migration/113724-21timerandwakeup22:40:371
179950,0migration/112048-21aten_r1power_po23:20:221
179950,0migration/110924-21fschecks_count00:15:261
169950,0watchdog/10-21swapper/120:50:291
149950,0migration/08976-21latency_hist19:15:100
149950,0migration/08750-21irqrtprio22:40:280
149950,0migration/07256-21if_eth1.221:05:250
149950,0migration/06090-21kthreadcore00:10:280
149950,0migration/04524-21kthreadcore23:50:290
149950,0migration/032013-21munin-node20:15:280
149950,0migration/03148-21latency_hist23:15:110
149950,0migration/029606-21munin-node21:20:240
149950,0migration/028864-21kthreadcore21:35:290
149950,0migration/027667-21taskset23:26:370
149950,0migration/027667-21taskset23:26:370
149950,0migration/027566-21sh21:55:310
149950,0migration/027247-21kthreadcore22:30:290
149950,0migration/026132-21munin-node22:10:330
149950,0migration/025178-21latency_hist00:05:100
149950,0migration/023843-21kthreadcore23:05:280
149950,0migration/022929-21sh23:45:200
149950,0migration/022722-21munin-node20:05:330
149950,0migration/021580-21kthreadcore00:00:310
149950,0migration/01872-21kthreadcore21:40:280
149950,0migration/014438-21kthreadcore00:35:280
149950,0migration/013566-21kthreadcore20:00:290
149950,0migration/01084-21cpuspeed_turbos22:55:230
88289944,0cyclictest0-21swapper/219:50:422
88289944,0cyclictest0-21swapper/219:25:192
88289943,0cyclictest3524-21snmpd23:50:582
88289943,0cyclictest3524-21snmpd21:05:122
88289943,0cyclictest3524-21snmpd20:57:572
88289943,0cyclictest3524-21snmpd20:22:562
88289943,0cyclictest3524-21snmpd19:44:112
88289943,0cyclictest3524-21snmpd19:37:562
88289943,0cyclictest10383-21awk20:00:262
88279943,0cyclictest7260-21awk21:05:251
88279943,0cyclictest6929-21awk20:20:271
88279943,0cyclictest3524-21snmpd23:16:431
88279943,0cyclictest25038-21awk20:55:261
88279943,0cyclictest21117-21awk19:45:261
88279943,0cyclictest13256-21sadc22:25:111
88269944,0cyclictest0-21swapper/022:04:010
88269944,0cyclictest0-21swapper/000:42:280
88269943,0cyclictest6953-21awk20:20:270
88269943,0cyclictest3524-21snmpd23:35:280
88269943,0cyclictest3524-21snmpd20:59:420
88269943,0cyclictest3250-21irqbalance20:48:570
88269943,0cyclictest19960-21munin-node19:45:230
88269943,0cyclictest17842-21awk20:50:270
88269943,0cyclictest17274-21awk19:20:250
339940,0migration/38552-21diskmemload00:10:553
339940,0migration/324298-21fschecks_time19:25:203
339940,0migration/324000-21kthreadcore23:05:293
339940,0migration/316523-21kthreadcore21:30:283
339940,0migration/313550-21kthreadcore22:05:293
339940,0migration/312745-21runrttasks20:24:233
329940,0watchdog/322733-21grep20:30:293
329940,0watchdog/321679-21kthreadcore20:50:293
329940,0watchdog/313299-21kthreadcore23:00:303
329940,0watchdog/30-21swapper/322:10:263
329940,0watchdog/30-21swapper/322:00:223
29815040,0irq/29-eth0-tx-24017-21fschecks_count21:35:242
29815040,0irq/29-eth0-tx-20274-21diskmemload22:05:192
29815040,0irq/29-eth0-tx-0-21swapper/223:55:252
29815040,0irq/29-eth0-tx-0-21swapper/222:25:112
29815040,0irq/29-eth0-tx-0-21swapper/200:35:272
29815040,0irq/29-eth0-tx-0-21swapper/200:10:222
29815040,0irq/29-eth0-tx-0-21swapper/019:50:240
29805040,0irq/28-eth0-rx-0-21swapper/323:36:273
29805040,0irq/28-eth0-rx-0-21swapper/323:25:543
29805040,0irq/28-eth0-rx-0-21swapper/323:25:543
29805040,0irq/28-eth0-rx-0-21swapper/321:25:293
259940,0migration/23942-21kthreadcore22:55:292
259940,0migration/23191-21kthreadcore21:40:282
259940,0migration/231093-21kthreadcore23:30:302
259940,0migration/227055-21sh21:55:282
259940,0migration/226843-21kthreadcore22:30:292
259940,0migration/226750-21munin-node23:25:322
259940,0migration/226750-21munin-node23:25:322
259940,0migration/22088-21aten_r1power_po19:55:202
259940,0migration/21949-21kthreadcore21:00:292
259940,0migration/219000-21taskset00:20:122
259940,0migration/21097-21kthreadcore19:30:282
249940,0watchdog/221678-21kthreadcore20:50:292
249940,0watchdog/20-21swapper/221:25:292
249940,0watchdog/20-21swapper/220:05:212
179940,0migration/18196-21runrttasks21:44:321
179940,0migration/16365-21kthreadcore00:10:281
179940,0migration/16322-21fschecks_time19:35:231
179940,0migration/1580-21kthreadcore21:20:291
179940,0migration/14107-21latency19:30:291
179940,0migration/12944-21sh22:15:571
179940,0migration/128459-21kthreadcore21:55:311
179940,0migration/127886-21kthreadcore22:50:291
179940,0migration/127838-21kthreadcore00:05:291
179940,0migration/124882-21kthreadcore00:40:301
179940,0migration/123616-21fschecks_time23:45:241
179940,0migration/123402-21latency_hist19:25:101
179940,0migration/122826-21kthreadcore23:25:291
179940,0migration/122826-21kthreadcore23:25:291
179940,0migration/12248-21aten_r1power_en20:40:221
179940,0migration/121111-21fschecks_time20:30:241
179940,0migration/118616-21df_abs23:05:231
179940,0migration/116803-21kthreadcore21:30:281
179940,0migration/116300-21aten_r1power_en19:20:211
179940,0migration/116269-21kthreadcore23:40:281
179940,0migration/115803-21taskset19:17:551
179940,0migration/113319-21runrttasks21:10:161
179940,0migration/111878-21fschecks_time22:05:251
179940,0migration/111391-21kthreadcore23:35:291
179940,0migration/110031-21fschecks_time20:00:241
169940,0watchdog/15968-21kthreadcore22:00:301
169940,0watchdog/13524-21snmpd20:07:411
169940,0watchdog/129601-21df_abs23:30:261
169940,0watchdog/127879-21kthreadcore22:30:301
169940,0watchdog/120854-21idleruntime22:10:261
169940,0watchdog/10-21swapper/123:55:301
169940,0watchdog/10-21swapper/122:35:301
169940,0watchdog/10-21swapper/121:37:211
169940,0watchdog/10-21swapper/119:40:291
169940,0watchdog/10-21swapper/100:00:301
149940,0migration/0824-21kthreadcore00:25:280
149940,0migration/03068-21kthreadcore21:00:290
149940,0migration/024673-21sh21:52:120
149940,0migration/015968-21kthreadcore23:40:280
149940,0migration/015145-21kthreadcore20:25:290
88289932,0cyclictest3524-21snmpd20:47:562
88289932,0cyclictest17344-21awk19:20:252
88289932,0cyclictest14914-21grep20:25:282
88289930,0cyclictest31914-21hwlatdetect20:15:272
88279932,0cyclictest27484-21tr19:50:231
88279932,0cyclictest17055-21awk22:45:271
88279930,0cyclictest7024-21ntpq22:55:311
88269932,0cyclictest6584-21awk19:35:240
88269932,0cyclictest3524-21snmpd22:45:440
88269932,0cyclictest3524-21snmpd22:28:570
88269932,0cyclictest3524-21snmpd00:15:130
88269932,0cyclictest29170-21grep22:15:230
88269932,0cyclictest2250-21ssh23:13:250
88269932,0cyclictest21340-21if_eth120:30:270
88269932,0cyclictest2036-21kthreadcore22:35:290
88269932,0cyclictest20338-21kthreadcore21:30:290
88269932,0cyclictest20158-21awk00:20:260
88269932,0cyclictest17614-21grep19:40:290
88269932,0cyclictest14397-21awk21:10:270
88269932,0cyclictest11858-21kthreadcore23:55:300
88269932,0cyclictest0-21swapper/020:10:210
88269930,0cyclictest30010-21perl23:30:270
329930,0watchdog/30-21swapper/321:05:253
29815030,0irq/29-eth0-tx-27548-21aten2.4-expect20:35:220
29805030,0irq/28-eth0-rx-0-21swapper/320:45:223
29805030,0irq/28-eth0-rx-0-21swapper/320:25:233
249930,0watchdog/20-21swapper/221:10:292
249930,0watchdog/20-21swapper/220:30:292
169930,0watchdog/10-21swapper/121:45:291
169930,0watchdog/10-21swapper/121:00:291
169930,0watchdog/10-21swapper/120:25:251
88279921,0cyclictest0-21swapper/120:35:101
88269921,0cyclictest23727-1kworker/0:0H20:40:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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