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2026-01-25 - 20:34
[ 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
Characteristics of the highest latencies:
System rack6slot5.osadl.org (updated Sun Jan 25, 2026 12:44:15)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1886599104975389,5097cyclictest1973-21kworker/0:012:23:150
188659999065071,4824cyclictest5317-21kworker/0:010:21:540
188659997065179,4516cyclictest26001-21kworker/0:107:31:520
188659994374854,4578cyclictest12181-21kworker/0:011:45:490
188659993074792,4504cyclictest10370-21kworker/0:112:39:230
188659992864767,4514cyclictest31994-21kworker/0:109:52:150
188659992364757,4474cyclictest26001-21kworker/0:108:04:490
188659992194750,4458cyclictest31994-21kworker/0:110:07:130
188659989304499,4420cyclictest31994-21kworker/0:109:41:490
188659988864781,4094cyclictest31994-21kworker/0:109:57:190
188659988864587,4294cyclictest26001-21kworker/0:108:21:280
188659988864477,4404cyclictest31994-21kworker/0:109:31:480
188659988804573,4296cyclictest26001-21kworker/0:107:39:370
188659988084401,4356cyclictest26001-21kworker/0:107:42:050
188659988034541,4251cyclictest26001-21kworker/0:108:08:590
188659987904734,4045cyclictest26001-21kworker/0:108:38:150
188659986494556,4082cyclictest12181-21kworker/0:011:40:190
188659986144447,4157cyclictest21000-21kworker/0:207:23:510
188659986044540,4053cyclictest31994-21kworker/0:109:22:140
188659985384508,4019cyclictest8213-21kworker/0:210:37:190
188659983754190,4171cyclictest26001-21kworker/0:107:46:340
188659982194319,3886cyclictest21000-21kworker/0:207:18:090
188659980474357,3679cyclictest30864-21kworker/0:112:18:140
188659980234218,3790cyclictest12181-21kworker/0:011:55:250
188659980004190,3758cyclictest31994-21kworker/0:109:35:250
188659979924283,3650cyclictest26001-21kworker/0:108:28:090
188659978874234,3611cyclictest26001-21kworker/0:108:11:380
188659978734220,3593cyclictest21230-21kworker/0:209:07:180
188659977834005,3763cyclictest13532-21kworker/0:110:51:420
188659977774173,3552cyclictest1973-21kworker/0:012:26:540
188659977734225,3538cyclictest12181-21kworker/0:012:02:280
188659977734095,3663cyclictest26001-21kworker/0:107:51:050
188659976563929,3676cyclictest13532-21kworker/0:110:56:520
188659975563969,3544cyclictest26978-21kworker/0:211:07:150
188659975224156,3315cyclictest21230-21kworker/0:209:02:580
188659973323846,3472cyclictest31994-21kworker/0:109:16:110
188659973183850,3417cyclictest31994-21kworker/0:110:00:490
188659973053666,3596cyclictest21230-21kworker/0:208:58:350
188659972893840,3398cyclictest3850-21kworker/0:211:27:580
188659972833833,3435cyclictest26978-21kworker/0:211:12:360
188659972523732,3506cyclictest30611-21kworker/0:210:10:520
188659972383708,3479cyclictest21230-21kworker/0:208:50:010
188659972223816,3390cyclictest3850-21kworker/0:211:23:110
188659971413765,3325cyclictest31994-21kworker/0:109:45:320
188659969563717,3228cyclictest3850-21kworker/0:211:34:590
188659969163691,3214cyclictest13532-21kworker/0:110:42:390
188659969113670,3227cyclictest1973-21kworker/0:012:32:300
188659968683567,3297cyclictest30611-21kworker/0:210:16:590
188659968363610,3166cyclictest26001-21kworker/0:107:26:000
188659967403712,3017cyclictest26001-21kworker/0:107:56:410
188659967403490,3227cyclictest21000-21kworker/0:207:14:270
188659967213442,3265cyclictest5317-21kworker/0:010:25:180
188659966163547,3058cyclictest12181-21kworker/0:011:51:270
188659965763492,3033cyclictest21230-21kworker/0:208:54:230
188659965623520,3038cyclictest12181-21kworker/0:012:12:590
188659965413569,2921cyclictest26001-21kworker/0:108:19:590
188659964403458,2978cyclictest31994-21kworker/0:109:26:530
188659963403361,2928cyclictest13532-21kworker/0:110:46:400
188659962893350,2924cyclictest1074-21kworker/0:011:17:530
188659962823376,2895cyclictest13532-21kworker/0:111:03:330
188659960783126,2892cyclictest8213-21kworker/0:210:30:280
188659959893090,2848cyclictest3850-21kworker/0:211:38:440
188659959513299,2641cyclictest26001-21kworker/0:108:33:520
188659956543241,2398cyclictest31994-21kworker/0:109:11:500
188659953852882,2451cyclictest12181-21kworker/0:012:06:240
188659950072646,2357cyclictest21230-21kworker/0:208:42:440
184552779186,177sleep00-21swapper07:07:440
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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