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2026-02-21 - 13:43
[ 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 21, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2432291996850,15cyclictest224664-1kworker/2:0H23:55:132
2432291996850,15cyclictest224664-1kworker/2:0H23:55:132
243228899650,2cyclictest0-21swapper/100:00:131
2432288996462,1cyclictest0-21swapper/100:18:131
2432288996462,1cyclictest0-21swapper/100:18:131
2432288996461,2cyclictest0-21swapper/123:40:481
2432288996461,2cyclictest0-21swapper/100:09:551
243228899640,61cyclictest2462070-21fschecks_count20:40:131
2432288996360,2cyclictest0-21swapper/122:19:061
243228899630,61cyclictest0-21swapper/123:11:001
243228899620,61cyclictest0-21swapper/122:34:361
243228899620,61cyclictest0-21swapper/122:06:191
243228899620,1cyclictest0-21swapper/123:34:001
2432288996057,2cyclictest0-21swapper/120:05:271
2432288995941,17cyclictest2623631-21kworker/1:000:12:381
2432288995856,1cyclictest0-21swapper/122:04:011
2432288995855,2cyclictest0-21swapper/119:24:351
2432288995855,1cyclictest0-21swapper/120:24:011
243228899581,4cyclictest2526163-21cron22:15:011
2432288995742,14cyclictest2562943-21kworker/1:323:00:071
2432288995742,14cyclictest2495090-21kworker/1:321:55:311
2432288995742,14cyclictest2495090-21kworker/1:321:41:111
2432288995742,14cyclictest2439662-21kworker/1:320:25:151
2432288995742,14cyclictest2432092-21kworker/1:219:15:021
2432288995741,15cyclictest2602420-21kworker/1:223:50:061
2432288995741,15cyclictest2541995-21kworker/1:322:40:151
2432288995741,15cyclictest2485461-21kworker/1:121:35:141
2432288995740,16cyclictest2641722-21kworker/1:100:35:001
2432288995740,16cyclictest2439662-21kworker/1:319:55:141
2432288995735,20cyclictest2492156-1kworker/1:1H23:25:001
2432288995653,2cyclictest0-21swapper/123:07:361
2432288995641,14cyclictest2492156-1kworker/1:1H23:25:341
2432288995641,14cyclictest2470964-21kworker/1:121:12:361
2432288995641,14cyclictest2467879-21kworker/1:021:20:131
2432288995641,14cyclictest2458104-21kworker/1:220:50:131
2432288995641,14cyclictest2449524-21kworker/1:220:00:351
2432288995640,15cyclictest2432092-21kworker/1:219:10:371
2432288995639,16cyclictest2600924-21kworker/1:023:45:141
2432288995639,16cyclictest2519504-21kworker/1:122:20:121
2432288995540,14cyclictest2558800-21kworker/1:022:55:011
2432288995540,14cyclictest2458104-21kworker/1:220:35:161
2432288995540,14cyclictest2458104-21kworker/1:220:30:141
2432288995540,14cyclictest2442137-21kworker/1:219:40:531
2432288995539,15cyclictest2627154-21kworker/1:300:35:301
2432288995539,15cyclictest2467879-21kworker/1:021:00:141
2432288995537,17cyclictest2492156-1kworker/1:1H22:30:001
2432288995536,18cyclictest2458104-21kworker/1:221:05:131
2432288995532,21cyclictest2492156-1kworker/1:1H22:50:001
2432288995439,14cyclictest2540619-21kworker/1:222:35:131
2432288995439,14cyclictest2475397-21kworker/1:221:30:211
2432288995439,14cyclictest2475397-21kworker/1:221:25:131
2432288995439,14cyclictest2451674-21kworker/1:120:10:071
2432288995439,14cyclictest2439662-21kworker/1:320:15:221
2432288995439,14cyclictest2433674-21kworker/1:119:35:131
2432288995438,15cyclictest2569426-21kworker/1:223:16:271
2432288995437,16cyclictest2460719-21kworker/1:120:45:141
2432288995437,15cyclictest2500918-21kworker/1:121:50:141
243228899540,2cyclictest0-21swapper/121:48:021
2432293995350,2cyclictest2479435-21kworker/3:122:24:563
2432288995338,14cyclictest2464781-21kworker/1:320:55:131
2432288995338,14cyclictest2443953-21kworker/1:019:45:131
2432288995338,14cyclictest2433674-21kworker/1:119:30:361
2432288995337,15cyclictest2636465-21kworker/1:000:25:121
2432288995337,15cyclictest2433674-21kworker/1:119:25:131
2432288995336,16cyclictest2548155-21kworker/1:122:51:231
2432288995336,16cyclictest2445746-21kworker/1:119:50:161
2432288995335,16cyclictest2475397-21kworker/1:221:15:161
243228899531,3cyclictest379-21systemd-journal00:00:001
243228899531,3cyclictest379-21systemd-journal00:00:001
2432284995348,3cyclictest2552195-1kworker/0:1H00:30:060
2432291995247,3cyclictest2483263-21kworker/2:221:25:422
2432291995247,3cyclictest224664-1kworker/2:0H20:46:032
2432284995248,3cyclictest2532566-21kworker/0:222:35:410
2432284995248,2cyclictest2430703-21kworker/0:219:18:360
2432284995247,3cyclictest2552195-1kworker/0:1H00:25:040
2432284995247,3cyclictest2502413-21kworker/0:022:16:070
2432284995148,2cyclictest2538702-21kworker/0:022:47:270
2432284995147,2cyclictest2602661-21kworker/0:023:49:060
2432284995147,2cyclictest2481135-21kworker/0:121:45:470
2432284995147,2cyclictest2461180-21kworker/0:221:19:360
2432284995147,2cyclictest2456610-21kworker/0:320:25:110
2432284995147,2cyclictest2448843-21kworker/0:120:30:050
2432284995147,2cyclictest2428104-21kworker/0:119:10:360
2432291995047,2cyclictest2549820-21kworker/2:122:56:362
2432291995046,2cyclictest2590355-21kworker/2:023:52:302
2432291995045,3cyclictest224664-1kworker/2:0H20:35:362
2432288995035,14cyclictest2595459-21kworker/1:323:36:311
2432293994944,3cyclictest3248519-1kworker/3:2H00:00:013
2432293994944,3cyclictest3248519-1kworker/3:2H00:00:013
2432291994946,2cyclictest2641521-21kworker/2:100:30:362
2432291994944,3cyclictest224664-1kworker/2:0H23:23:362
2432284994946,2cyclictest2481135-21kworker/0:121:32:210
2432293994845,2cyclictest1171837-21kworker/3:020:01:113
2432293994843,3cyclictest2479435-21kworker/3:123:14:013
2432291994844,3cyclictest2498299-21kworker/2:221:50:332
2432291994843,3cyclictest224664-1kworker/2:0H22:51:522
2432291994843,3cyclictest224664-1kworker/2:0H21:16:032
2432288994833,14cyclictest2631688-21kworker/1:100:20:141
2432284994845,2cyclictest2552195-1kworker/0:1H23:53:010
2432284994845,2cyclictest2445493-21kworker/0:019:50:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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