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2026-01-16 - 09:06
[ 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 rack1slot8.osadl.org (updated Fri Jan 16, 2026 00:43:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
931599901822,68cyclictest0-21swapper/019:30:180
931699803717,70cyclictest17331-21strings19:30:191
931599457380,59cyclictest0-21swapper/019:10:110
931599457380,59cyclictest0-21swapper/019:10:100
92082383360,15sleep00-21swapper/019:09:180
931699376296,47cyclictest0-21swapper/119:10:111
931699376296,47cyclictest0-21swapper/119:10:111
90312306285,15sleep10-21swapper/119:07:351
931599125100,16cyclictest0-21swapper/021:49:590
93159911798,14cyclictest0-21swapper/021:10:590
93159910991,13cyclictest0-21swapper/000:06:580
9315998919,63cyclictest0-21swapper/000:24:590
9316998714,58cyclictest0-21swapper/123:29:591
9316998514,53cyclictest0-21swapper/120:59:591
9315998216,55cyclictest0-21swapper/020:01:000
9315998216,55cyclictest0-21swapper/020:00:590
9315998215,61cyclictest0-21swapper/000:33:590
228699800,4rtkit-daemon2285-21rtkit-daemon23:18:161
228699800,4rtkit-daemon2285-21rtkit-daemon23:18:151
228699790,4rtkit-daemon2285-21rtkit-daemon23:43:071
228699790,4rtkit-daemon2285-21rtkit-daemon00:31:581
9316997819,38cyclictest0-21swapper/120:28:591
9315997830,41cyclictest0-21swapper/023:25:590
228699780,5rtkit-daemon2285-21rtkit-daemon23:59:311
228699780,4rtkit-daemon2285-21rtkit-daemon22:40:501
228699780,4rtkit-daemon2285-21rtkit-daemon21:44:051
9315997715,49cyclictest0-21swapper/023:17:590
9315997715,49cyclictest0-21swapper/023:17:590
228699770,5rtkit-daemon2285-21rtkit-daemon22:18:251
228699770,5rtkit-daemon2285-21rtkit-daemon21:32:091
228699770,4rtkit-daemon2285-21rtkit-daemon00:14:071
931599762,54cyclictest22011-21latency_hist23:10:020
228699760,4rtkit-daemon2285-21rtkit-daemon21:20:591
9316997518,38cyclictest0-21swapper/119:59:591
228699750,4rtkit-daemon2285-21rtkit-daemon21:01:541
931599746,52cyclictest0-21swapper/000:35:260
9315997448,13cyclictest0-21swapper/023:59:580
228699740,4rtkit-daemon2285-21rtkit-daemon22:50:151
228699740,4rtkit-daemon2285-21rtkit-daemon22:31:391
9316997316,36cyclictest0-21swapper/123:52:591
228699730,4rtkit-daemon2285-21rtkit-daemon23:38:561
9316997217,34cyclictest0-21swapper/120:47:591
9316997214,41cyclictest0-21swapper/120:32:591
931599724,39cyclictest25464-21idleruntime-cro00:15:010
9315997219,47cyclictest14434-21sed21:55:290
9315997217,48cyclictest88850irq/46-eth0-tx-21:28:290
9316997113,42cyclictest0-21swapper/119:47:591
931599715,51cyclictest0-21swapper/022:40:010
931599713,39cyclictest5690-21munin-node22:40:170
931599712,63cyclictest20309-21diskmemload22:25:340
931599712,59cyclictest20309-21diskmemload22:05:430
931599712,53cyclictest12908-21latency_hist19:20:010
931599712,53cyclictest12908-21latency_hist19:20:000
9315997118,47cyclictest88850irq/46-eth0-tx-22:23:080
9316997018,35cyclictest0-21swapper/123:04:591
931599704,37cyclictest16684-21idleruntime-cro21:00:000
228699700,4rtkit-daemon2285-21rtkit-daemon22:02:151
228699700,4rtkit-daemon2285-21rtkit-daemon22:02:141
228699700,4rtkit-daemon2285-21rtkit-daemon20:40:141
228699700,4rtkit-daemon2285-21rtkit-daemon19:27:131
228699700,4rtkit-daemon2285-21rtkit-daemon19:27:131
228699700,4rtkit-daemon2285-21rtkit-daemon00:18:211
931599695,49cyclictest0-21swapper/022:02:230
931599695,49cyclictest0-21swapper/022:02:220
9315996921,29cyclictest8250irq/14-pata_sch22:35:010
931599692,61cyclictest2458-21cpuspeed21:35:150
931599692,50cyclictest349-21ssh00:27:000
228699690,3rtkit-daemon2285-21rtkit-daemon20:30:080
9316996818,36cyclictest0-21swapper/122:56:591
9316996815,34cyclictest0-21swapper/100:06:581
9316996814,36cyclictest0-21swapper/121:06:581
9316996814,35cyclictest0-21swapper/122:36:591
931599688,54cyclictest0-21swapper/021:43:350
931599687,55cyclictest0-21swapper/023:43:220
931599686,47cyclictest0-21swapper/020:35:170
9315996846,16cyclictest0-21swapper/021:33:590
931599683,49cyclictest32758-21idleruntime-cro20:14:590
931599682,40cyclictest22011-21latency_hist23:10:020
9315996819,36cyclictest88850irq/46-eth0-tx-23:38:070
9315996817,36cyclictest0-21swapper/020:22:590
9315996816,37cyclictest0-21swapper/019:35:590
9315996815,40cyclictest0-21swapper/022:14:580
9315996815,38cyclictest0-21swapper/020:07:000
9315996815,38cyclictest0-21swapper/020:07:000
9315996815,36cyclictest0-21swapper/021:52:590
228699680,4rtkit-daemon2285-21rtkit-daemon22:46:210
9316996717,38cyclictest0-21swapper/119:38:581
9316996716,36cyclictest0-21swapper/123:09:591
9316996716,34cyclictest0-21swapper/123:31:591
9316996713,36cyclictest0-21swapper/119:43:001
931599676,54cyclictest0-21swapper/022:56:400
931599673,49cyclictest13664-21ssh22:54:410
931599673,45cyclictest18765-21ssh23:03:190
931599673,40cyclictest17094-21df21:00:180
931599673,36cyclictest25218-21ssh22:15:250
931599673,36cyclictest20300-21crond21:10:000
931599673,36cyclictest18098-21uname00:00:220
931599673,36cyclictest16517-21idleruntime-cro19:30:000
931599673,36cyclictest16517-21idleruntime-cro19:29:590
931599672,39cyclictest28472-21ssh21:24:120
9315996718,35cyclictest88850irq/46-eth0-tx-21:17:550
9315996713,47cyclictest88850irq/46-eth0-tx-23:21:490
9316996646,8cyclictest23763-21ssh22:13:581
9316996619,38cyclictest0-21swapper/120:16:591
9316996617,36cyclictest0-21swapper/123:25:001
9316996616,33cyclictest0-21swapper/120:23:591
9316996615,34cyclictest0-21swapper/121:18:581
9316996611,37cyclictest0-21swapper/119:50:591
9315996626,34cyclictest0-21swapper/023:54:000
931599662,57cyclictest20666-21grep19:40:140
931599662,57cyclictest20309-21diskmemload00:15:190
931599662,40cyclictest11244-21ssh23:48:260
9315996614,40cyclictest0-21swapper/019:23:000
228699660,4rtkit-daemon2285-21rtkit-daemon23:32:360
228699660,4rtkit-daemon2285-21rtkit-daemon20:15:130
228699660,4rtkit-daemon2285-21rtkit-daemon19:55:130
9316996516,32cyclictest0-21swapper/121:15:001
9316996516,32cyclictest0-21swapper/120:35:581
9316996514,35cyclictest0-21swapper/120:51:591
931599653,53cyclictest4306-21aten_r1power_fr20:25:120
931599652,49cyclictest11275-21idleruntime-cro20:45:000
931599652,32cyclictest23734-21basename19:50:010
9315996519,32cyclictest0-21swapper/020:50:590
9315996516,36cyclictest0-21swapper/019:53:580
9316996419,32cyclictest0-21swapper/122:21:581
9316996415,32cyclictest0-21swapper/100:02:591
9316996413,36cyclictest0-21swapper/122:07:591
9316996317,32cyclictest0-21swapper/120:00:591
9316996317,32cyclictest0-21swapper/120:00:581
9316996315,34cyclictest0-21swapper/120:10:591
9316996313,33cyclictest0-21swapper/121:54:591
9316996313,31cyclictest0-21swapper/123:10:591
9316996217,33cyclictest0-21swapper/121:57:581
9316996213,30cyclictest0-21swapper/121:36:591
9316996212,36cyclictest0-21swapper/122:27:001
9316996120,35cyclictest0-21swapper/120:05:591
9316996120,35cyclictest0-21swapper/120:05:581
9316996117,26cyclictest0-21swapper/100:38:581
9316996115,30cyclictest0-21swapper/123:49:581
9316996111,33cyclictest0-21swapper/121:25:581
931599613,48cyclictest13078-21idleruntime-cro20:50:000
9316996015,33cyclictest0-21swapper/121:45:581
9316996014,29cyclictest0-21swapper/119:21:591
9316996011,33cyclictest0-21swapper/122:46:001
9316995912,30cyclictest0-21swapper/100:20:591
9316995513,29cyclictest0-21swapper/119:15:591
9316995513,29cyclictest0-21swapper/119:15:591
931699549,32cyclictest0-21swapper/100:28:581
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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