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2026-02-10 - 06:11
[ 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 Tue Feb 10, 2026 00:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
80319918711801,47cyclictest0-21swapper/020:06:190
803199525435,71cyclictest0-21swapper/019:10:180
803399439364,40cyclictest8778-21memory19:10:181
803399416344,38cyclictest0-21swapper/120:06:191
8031999576,14cyclictest0-21swapper/023:15:590
8033998913,57cyclictest0-21swapper/123:50:001
144492830,13sleep1803399cyclictest23:57:261
8033998212,51cyclictest0-21swapper/121:46:001
8033998115,46cyclictest0-21swapper/123:21:591
228699800,5rtkit-daemon2285-21rtkit-daemon21:50:170
228699790,27rtkit-daemon2285-21rtkit-daemon22:45:280
8031997720,50cyclictest88850irq/46-eth0-tx-22:58:190
803199765,64cyclictest0-21swapper/021:59:120
803199745,61cyclictest0-21swapper/022:35:010
803199742,6cyclictest10184-21munin-node20:45:160
174712740,12sleep041ktimersoftd/022:05:230
8033997312,45cyclictest0-21swapper/119:50:001
803199732,7cyclictest24967-21ssh00:15:420
8031997317,37cyclictest23863-21ssh22:16:500
755227333,27sleep10-21swapper/119:05:361
803199725,58cyclictest0-21swapper/022:00:190
803199724,7cyclictest22556-21ssh00:11:520
8031997238,28cyclictest0-21swapper/023:32:590
803199723,7cyclictest3539-21ssh23:37:440
803199723,7cyclictest14656-21ssh23:00:110
803199723,7cyclictest11491-21taskset22:54:110
803199723,61cyclictest20725-21seq22:10:300
803199723,61cyclictest10432-21ssh23:50:180
8031997217,50cyclictest88850irq/46-eth0-tx-23:25:170
8031997213,51cyclictest27029-21ssh21:25:160
8031997212,53cyclictest0-21swapper/021:43:260
8031997211,54cyclictest0-21swapper/023:21:490
803199717,57cyclictest0-21swapper/023:10:190
803199716,58cyclictest0-21swapper/021:35:420
803199715,59cyclictest0-21swapper/000:20:520
803199715,58cyclictest0-21swapper/000:07:520
228699710,10rtkit-daemon0-21swapper/019:44:000
8033997015,39cyclictest0-21swapper/119:58:591
803199706,44cyclictest0-21swapper/023:45:210
803199705,58cyclictest0-21swapper/000:00:220
803199703,6cyclictest31496-21ssh21:32:260
803199703,59cyclictest2675-21ssh00:35:150
803199703,58cyclictest30716-21ssh22:30:140
803199702,7cyclictest5804-21ssh23:41:050
803199702,6cyclictest31180-21latency_hist20:15:020
8031997018,45cyclictest88850irq/46-eth0-tx-00:32:160
8031997011,34cyclictest88850irq/46-eth0-tx-00:29:520
228699700,9rtkit-daemon0-21swapper/021:01:160
228699700,21rtkit-daemon2285-21rtkit-daemon23:07:590
8033996918,36cyclictest0-21swapper/121:14:001
8033996916,38cyclictest0-21swapper/119:24:591
803199698,53cyclictest0-21swapper/021:46:350
803199694,58cyclictest0-21swapper/023:56:230
803199693,6cyclictest0-21swapper/022:24:380
803199692,6cyclictest26392-21ssh21:24:250
8031996919,43cyclictest88850irq/46-eth0-tx-21:11:360
8033996824,28cyclictest0-21swapper/119:34:591
803199686,50cyclictest8013-21munin-run19:10:010
803199683,58cyclictest29790-21awk22:28:200
803199683,35cyclictest21861-21open_inodes21:15:230
803199682,6cyclictest9824-21latency_hist19:15:020
8031996816,47cyclictest0-21swapper/020:25:590
228699680,9rtkit-daemon0-21swapper/020:52:410
8033996719,34cyclictest0-21swapper/122:10:011
803199675,40cyclictest1568-21runrttasks19:45:190
803199673,7cyclictest13794-21munin-node19:25:130
803199672,58cyclictest4309-21munin-node20:30:230
803199672,58cyclictest13702-21gltestperf20:55:160
8033996617,33cyclictest0-21swapper/123:04:001
8033996615,35cyclictest0-21swapper/120:51:001
8033996615,32cyclictest0-21swapper/120:20:001
8033996612,37cyclictest0-21swapper/121:19:591
8033996612,36cyclictest0-21swapper/122:14:591
8033996610,38cyclictest0-21swapper/122:31:591
803199663,7cyclictest15388-21munin-node19:30:240
8031996616,44cyclictest88850irq/46-eth0-tx-22:40:310
8033996517,33cyclictest0-21swapper/119:54:591
8033996517,31cyclictest0-21swapper/119:27:591
8033996516,33cyclictest0-21swapper/122:53:001
8033996514,34cyclictest0-21swapper/121:38:591
803199653,38cyclictest13428-21idleruntime-cro19:25:010
8031996525,24cyclictest0-21swapper/020:25:010
803399649,36cyclictest0-21swapper/119:16:001
8033996419,30cyclictest0-21swapper/120:11:001
8033996415,30cyclictest0-21swapper/100:37:591
8033996414,33cyclictest0-21swapper/120:01:591
8033996412,35cyclictest0-21swapper/121:07:591
8033996411,37cyclictest0-21swapper/123:52:591
8033996411,36cyclictest0-21swapper/121:02:591
803199645,34cyclictest0-21swapper/019:40:010
803199642,44cyclictest26058-21awk20:00:010
8033996317,33cyclictest0-21swapper/123:28:591
8033996315,35cyclictest0-21swapper/120:25:591
8033996315,31cyclictest0-21swapper/121:41:591
8033996315,30cyclictest0-21swapper/121:25:591
8033996312,34cyclictest0-21swapper/120:57:001
8033996311,36cyclictest0-21swapper/122:22:001
803199635,36cyclictest0-21swapper/019:50:120
803199633,53cyclictest29395-21munin-node20:10:210
8031996322,34cyclictest88850irq/46-eth0-tx-20:42:160
803199632,6cyclictest6204-21sh20:35:120
8033996218,31cyclictest0-21swapper/121:57:001
8033996216,32cyclictest0-21swapper/122:45:591
8033996216,32cyclictest0-21swapper/122:19:001
8033996214,30cyclictest0-21swapper/120:21:001
8033996213,33cyclictest0-21swapper/120:35:591
803199622,5cyclictest17282-21awk21:05:150
228699620,7rtkit-daemon0-21swapper/020:01:000
228699620,11rtkit-daemon2285-21rtkit-daemon00:28:151
8033996117,31cyclictest0-21swapper/121:22:591
8033996116,29cyclictest0-21swapper/100:04:591
8033996115,32cyclictest0-21swapper/119:45:001
8033996115,31cyclictest0-21swapper/121:31:591
8033996017,30cyclictest0-21swapper/122:57:591
8033996017,29cyclictest0-21swapper/100:07:591
8033996015,33cyclictest0-21swapper/100:18:001
8033996015,30cyclictest0-21swapper/121:51:001
8033996014,29cyclictest0-21swapper/122:04:591
8033996011,33cyclictest0-21swapper/120:31:001
8033995917,26cyclictest0-21swapper/120:47:001
8033995916,29cyclictest0-21swapper/123:41:001
8033995915,30cyclictest0-21swapper/122:41:591
8033995913,30cyclictest0-21swapper/122:26:591
8033995913,29cyclictest0-21swapper/120:41:001
225182594,16sleep10-21swapper/100:11:461
803399586,39cyclictest0-21swapper/123:12:591
8033995815,28cyclictest0-21swapper/123:36:591
8033995815,28cyclictest0-21swapper/123:09:591
8033995814,32cyclictest0-21swapper/122:37:591
8033995813,31cyclictest0-21swapper/100:21:001
8033995613,30cyclictest0-21swapper/123:33:591
8033995516,26cyclictest0-21swapper/119:38:591
15372554,13sleep10-21swapper/100:32:591
253192514,13sleep10-21swapper/123:19:291
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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