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2026-02-14 - 12:34
[ 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 100 highest latencies:
System rackeslot3.osadl.org (updated Sat Feb 14, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2777857996562,2cyclictest0-21swapper/119:10:131
2777857996462,1cyclictest0-21swapper/119:20:231
2777857996444,18cyclictest2840364-21kworker/1:221:40:131
277785799640,63cyclictest0-21swapper/120:27:351
277785799620,61cyclictest0-21swapper/121:54:371
277785799620,61cyclictest0-21swapper/119:43:371
2777857996045,14cyclictest2792272-21kworker/1:320:05:161
2777857996042,17cyclictest2961009-21kworker/1:100:00:141
2777857996041,17cyclictest2493819-1kworker/1:2H19:50:001
2777857995944,14cyclictest2926648-21kworker/1:123:21:441
2777857995944,14cyclictest2913125-21kworker/1:023:06:461
2777857995944,14cyclictest2806978-21kworker/1:220:50:141
2777857995940,17cyclictest2493819-1kworker/1:2H19:50:141
2777857995855,2cyclictest0-21swapper/123:44:411
2777857995843,14cyclictest2986180-21kworker/1:100:34:111
2777857995843,14cyclictest2967443-21kworker/1:000:07:051
2777857995843,14cyclictest2961009-21kworker/1:100:15:231
2777857995843,14cyclictest2961009-21kworker/1:100:15:221
2777857995843,14cyclictest2956245-21kworker/1:023:57:061
2777857995843,14cyclictest2908554-21kworker/1:223:00:011
2777857995843,14cyclictest2908554-21kworker/1:223:00:001
2777857995843,14cyclictest2887245-21kworker/1:022:39:421
2777857995843,14cyclictest2873310-21kworker/1:222:34:411
2777857995843,14cyclictest2835624-21kworker/1:121:35:261
2777857995843,14cyclictest2813408-21kworker/1:121:21:121
2777857995843,14cyclictest2792272-21kworker/1:320:10:201
2777857995843,14cyclictest2773498-21kworker/1:119:25:141
2777857995843,14cyclictest2493819-1kworker/1:2H00:35:151
2777857995842,15cyclictest2904064-21kworker/1:122:55:321
2777857995842,15cyclictest2844905-21kworker/1:021:45:121
2777857995841,16cyclictest2926648-21kworker/1:123:25:001
2777857995742,14cyclictest2926648-21kworker/1:123:35:131
2777857995742,14cyclictest2873310-21kworker/1:222:23:421
2777857995742,14cyclictest2853241-21kworker/1:322:03:361
2777857995742,14cyclictest2813408-21kworker/1:121:10:131
2777857995742,14cyclictest2813408-21kworker/1:121:08:101
2777857995742,14cyclictest2773498-21kworker/1:119:35:121
2777857995741,15cyclictest2977155-21kworker/1:000:25:001
2777857995741,15cyclictest2926648-21kworker/1:123:45:171
2777857995741,15cyclictest2831155-21kworker/1:221:30:141
2777857995741,15cyclictest2493819-1kworker/1:2H22:45:141
2777857995741,15cyclictest2493819-1kworker/1:2H22:45:131
2777857995740,15cyclictest2493819-1kworker/1:2H00:10:131
2777857995739,17cyclictest2493819-1kworker/1:2H20:21:211
2777857995641,14cyclictest2977155-21kworker/1:000:21:131
2777857995641,14cyclictest2853241-21kworker/1:322:06:311
2777857995641,14cyclictest2806978-21kworker/1:220:47:111
2777857995641,14cyclictest2792272-21kworker/1:319:55:011
2777857995641,14cyclictest2773498-21kworker/1:119:15:361
2777857995640,15cyclictest2873310-21kworker/1:222:17:381
2777857995640,15cyclictest2820641-21kworker/1:221:16:301
2777864995551,2cyclictest2786428-21kworker/3:119:48:113
2777857995540,14cyclictest2913125-21kworker/1:023:15:161
2777857995540,14cyclictest2853241-21kworker/1:322:10:131
2777857995540,14cyclictest2799017-21kworker/1:120:15:221
2777855995551,3cyclictest2795938-21kworker/0:020:21:110
2777864995440,12cyclictest2760554-1kworker/3:0H20:05:323
2777857995439,14cyclictest2889949-21kworker/1:322:50:001
2777857995439,14cyclictest2889949-21kworker/1:322:40:141
2777857995439,14cyclictest2889949-21kworker/1:322:40:131
2777857995439,14cyclictest2811868-21kworker/1:020:56:371
2777857995439,14cyclictest2805185-21kworker/1:120:40:121
2777857995439,14cyclictest2792272-21kworker/1:320:00:161
2777857995438,15cyclictest2803250-21kworker/1:020:30:141
2777857995437,16cyclictest2913125-21kworker/1:023:10:211
2777857995435,18cyclictest2813408-21kworker/1:121:00:151
277785799541,5cyclictest2785478-21fschecks_count19:30:131
2777864995348,3cyclictest2957450-21kworker/3:100:13:113
2777857995338,14cyclictest2931148-21kworker/1:223:32:241
2777857995338,14cyclictest2831155-21kworker/1:221:28:421
2777857995338,14cyclictest2805185-21kworker/1:120:35:131
2777857995336,16cyclictest2926648-21kworker/1:123:50:141
277785799531,51cyclictest2857504-21sshd21:56:301
2777855995349,2cyclictest2792413-21kworker/0:219:54:110
2777855995349,2cyclictest2760544-21kworker/0:019:11:020
2777855995348,3cyclictest2802112-21kworker/0:220:31:100
2777864995248,3cyclictest2829422-21kworker/3:121:48:273
2777862995248,2cyclictest2792848-21kworker/2:020:19:422
2777862995247,3cyclictest4141674-1kworker/2:2H20:01:352
2777857995235,16cyclictest2873310-21kworker/1:222:25:021
2777855995249,2cyclictest2795938-21kworker/0:020:16:410
2777855995249,2cyclictest2792413-21kworker/0:220:02:460
2777855995248,3cyclictest2802112-21kworker/0:220:59:150
2777855995247,3cyclictest1420381-1kworker/0:0H19:30:220
2777864995148,2cyclictest2957450-21kworker/3:100:33:123
2777864995148,2cyclictest2876404-21kworker/3:223:32:543
2777864995148,2cyclictest2829422-21kworker/3:121:36:033
2777864995146,3cyclictest2760554-1kworker/3:0H22:15:413
2777862995147,2cyclictest2802115-21kworker/2:120:25:112
2777862995146,3cyclictest4141674-1kworker/2:2H20:56:032
2777862995146,3cyclictest4141674-1kworker/2:2H20:46:162
2777855995147,3cyclictest1420381-1kworker/0:0H21:02:100
2777855995147,2cyclictest1420381-1kworker/0:0H23:10:140
2777864995047,2cyclictest2876404-21kworker/3:223:17:153
2777864995046,2cyclictest2805465-21kworker/3:220:45:263
2777864995043,4cyclictest2760554-1kworker/3:0H20:35:133
2777862995046,3cyclictest4141674-1kworker/2:2H23:37:102
2777862995046,2cyclictest2867775-21kworker/2:022:22:412
2777855995046,2cyclictest2795938-21kworker/0:020:06:250
2777864994946,2cyclictest2760554-1kworker/3:0H22:46:433
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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