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2026-01-17 - 13:12
[ 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 Sat Jan 17, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3159899915807,75cyclictest20129-21processes20:05:291
3159799907838,61cyclictest0-21swapper/019:11:200
3159799881774,77cyclictest0-21swapper/020:05:290
3159899762691,58cyclictest0-21swapper/119:11:201
31273273723,705sleep00-21swapper/019:07:060
312652122101,14sleep10-21swapper/119:07:011
228699940,4rtkit-daemon0-21swapper/023:36:100
31598999013,44cyclictest0-21swapper/120:38:591
228699880,4rtkit-daemon2285-21rtkit-daemon21:01:470
3159799879,66cyclictest0-21swapper/022:40:590
228699870,13rtkit-daemon0-21swapper/122:53:141
228699870,11rtkit-daemon0-21swapper/121:56:281
31598998614,43cyclictest0-21swapper/121:43:591
228699860,8rtkit-daemon0-21swapper/119:47:261
228699820,4rtkit-daemon2285-21rtkit-daemon21:36:321
228699810,4rtkit-daemon2285-21rtkit-daemon23:56:450
228699810,11rtkit-daemon0-21swapper/122:13:041
31597998010,53cyclictest0-21swapper/020:27:590
228699800,3rtkit-daemon2285-21rtkit-daemon00:00:200
228699800,11rtkit-daemon0-21swapper/120:48:421
228699790,4rtkit-daemon2285-21rtkit-daemon19:40:160
31598997819,26cyclictest0-21swapper/120:10:591
228699780,8rtkit-daemon0-21swapper/100:35:411
228699780,4rtkit-daemon2285-21rtkit-daemon21:27:220
228699780,3rtkit-daemon0-21swapper/122:03:031
228699770,4rtkit-daemon2285-21rtkit-daemon23:11:590
228699770,10rtkit-daemon0-21swapper/122:36:441
228699770,10rtkit-daemon0-21swapper/120:59:071
228699760,8rtkit-daemon0-21swapper/119:57:061
228699760,4rtkit-daemon2285-21rtkit-daemon23:19:240
228699760,4rtkit-daemon2285-21rtkit-daemon22:20:480
31597997520,49cyclictest0-21swapper/022:28:000
3159799752,8cyclictest19195-21ps00:20:220
3159799752,7cyclictest6435-21latency_hist23:00:000
228699750,4rtkit-daemon2285-21rtkit-daemon23:45:200
228699750,13rtkit-daemon0-21swapper/121:50:581
3159799743,8cyclictest27740-21ssh21:40:160
228699740,8rtkit-daemon0-21swapper/123:34:201
228699740,13rtkit-daemon0-21swapper/100:09:001
3159799732,8cyclictest1568-21runrttasks20:52:200
3159799732,55cyclictest12057-21latency_hist23:10:010
228699730,13rtkit-daemon0-21swapper/100:24:011
228699730,11rtkit-daemon0-21swapper/122:19:431
177332730,16sleep10-21swapper/100:18:311
31598997217,26cyclictest0-21swapper/119:30:001
3159799725,52cyclictest0-21swapper/000:20:000
3159799723,7cyclictest17324-21munin-run20:00:000
3159799722,7cyclictest24059-21ssh21:34:180
3159799715,43cyclictest0-21swapper/019:35:220
3159799712,7cyclictest13714-21idleruntime-cro19:50:000
31597997114,42cyclictest4697-21latency_hist19:25:010
228699710,9rtkit-daemon0-21swapper/123:41:161
228699710,8rtkit-daemon0-21swapper/120:00:061
228699710,7rtkit-daemon0-21swapper/120:51:571
228699710,4rtkit-daemon2285-21rtkit-daemon21:14:270
228699710,4rtkit-daemon2285-21rtkit-daemon20:43:281
3159799707,55cyclictest0-21swapper/023:42:550
3159799705,59cyclictest0-21swapper/020:39:340
3159799703,8cyclictest11351-21rm00:05:290
3159799702,60cyclictest10311-21diskmemload21:58:500
3159799702,6cyclictest2715-21ssh22:51:400
31597997014,50cyclictest0-21swapper/023:03:230
31597997013,51cyclictest17665-21ssh21:22:000
228699700,4rtkit-daemon2285-21rtkit-daemon23:53:300
3159799693,6cyclictest0-21swapper/019:30:480
3159799693,51cyclictest16772-21idleruntime-cro22:20:000
3159799692,6cyclictest29465-21munin-node20:30:260
3159799687,6cyclictest1210-21latency_hist20:45:010
3159799685,57cyclictest0-21swapper/021:15:110
3159799685,50cyclictest0-21swapper/022:35:380
3159799684,7cyclictest0-21swapper/000:33:110
3159799683,6cyclictest27036-21cut00:35:150
3159799683,5cyclictest0-21swapper/000:11:520
3159799682,7cyclictest23544-21unixbench_multi22:30:260
3159799682,7cyclictest21394-21df00:25:130
3159799676,54cyclictest0-21swapper/021:45:160
3159799672,7cyclictest6140-21munin-node22:00:130
3159799672,7cyclictest21096-21munin-node20:10:260
3159799672,6cyclictest25774-21latency_hist23:35:010
3159799672,6cyclictest24511-21sh21:35:110
3159799672,6cyclictest1178-21munin-node19:15:170
3159799672,58cyclictest13766-21ssh22:14:090
3159799672,5cyclictest2973-21latency_hist21:55:010
3159799665,54cyclictest0-21swapper/020:00:160
3159799662,7cyclictest1311-21munin-node22:45:100
3159799659,50cyclictest88850irq/46-eth0-tx-22:07:430
3159799655,45cyclictest0-21swapper/020:20:010
3159799652,7cyclictest19266-21ssh23:21:480
3159799652,6cyclictest9543-21munin-node21:05:230
3159799652,5cyclictest25612-21munin-node20:20:240
228699650,4rtkit-daemon2285-21rtkit-daemon23:22:041
3159799643,55cyclictest10311-21diskmemload23:28:330
31597996426,32cyclictest0-21swapper/019:50:190
3159799642,6cyclictest4878-21latency_hist20:55:010
152612640,3sleep113-21rcu_preempt00:14:251
31598996210,46cyclictest0-21swapper/121:03:001
3159799626,49cyclictest0-21swapper/020:45:160
31597996212,34cyclictest0-21swapper/019:27:590
228699620,9rtkit-daemon0-21swapper/123:37:501
228699620,8rtkit-daemon0-21swapper/122:21:181
228699620,8rtkit-daemon0-21swapper/121:23:521
228699620,8rtkit-daemon0-21swapper/120:24:261
228699620,3rtkit-daemon0-21swapper/122:49:541
228699620,11rtkit-daemon0-21swapper/100:02:461
228699620,10rtkit-daemon0-21swapper/119:42:261
228699610,9rtkit-daemon0-21swapper/123:12:441
228699610,9rtkit-daemon0-21swapper/119:18:051
228699610,7rtkit-daemon0-21swapper/123:56:001
228699610,7rtkit-daemon0-21swapper/100:32:521
228699610,3rtkit-daemon0-21swapper/119:51:061
228699610,3rtkit-daemon0-21swapper/100:26:101
228699610,10rtkit-daemon0-21swapper/123:46:451
228699600,9rtkit-daemon0-21swapper/123:53:061
228699600,9rtkit-daemon0-21swapper/123:04:341
228699600,8rtkit-daemon0-21swapper/122:28:381
228699600,8rtkit-daemon0-21swapper/122:07:531
228699600,7rtkit-daemon0-21swapper/123:29:441
228699600,7rtkit-daemon0-21swapper/122:31:131
228699600,7rtkit-daemon0-21swapper/120:18:111
228699600,4rtkit-daemon2285-21rtkit-daemon21:19:571
228699600,3rtkit-daemon0-21swapper/121:14:221
228699600,10rtkit-daemon0-21swapper/121:05:471
228699590,7rtkit-daemon0-21swapper/120:29:361
31598995824,28cyclictest0-21swapper/121:26:591
228699580,10rtkit-daemon0-21swapper/123:19:541
228699570,10rtkit-daemon0-21swapper/122:41:391
298392564,13sleep10-21swapper/120:33:511
31598995521,28cyclictest0-21swapper/121:33:591
31598995514,35cyclictest0-21swapper/119:22:001
228699550,5rtkit-daemon2285-21rtkit-daemon21:48:581
228699550,10rtkit-daemon0-21swapper/123:08:491
31598995417,28cyclictest0-21swapper/119:36:001
31598995416,32cyclictest0-21swapper/119:34:001
31598995218,28cyclictest0-21swapper/122:58:591
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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