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2026-01-25 - 18:32
[ 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 rackcslot8.osadl.org (updated Sun Jan 25, 2026 12:47:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3273913000,292ptp4l0-21swapper/107:08:041
3273913000,292ptp4l0-21swapper/107:08:041
151279924548,2cyclictest151rcu_preempt12:20:1826
152199916344,71cyclictest0-21swapper/2511:48:3218
151759916342,119cyclictest0-21swapper/1411:25:236
330891158150,6phc2sys0-21swapper/207:06:4912
330891158150,6phc2sys0-21swapper/207:06:4912
151989915333,14cyclictest0-21swapper/2009:42:0713
151759915332,120cyclictest0-21swapper/1411:32:516
15205991521,143cyclictest0-21swapper/2211:10:0115
151989915232,93cyclictest0-21swapper/2009:58:4113
15205991511,91cyclictest0-21swapper/2209:41:1615
151989914928,120cyclictest0-21swapper/2012:15:0113
151989914827,120cyclictest0-21swapper/2009:00:2613
15205991441,104cyclictest0-21swapper/2208:00:2115
151989914223,95cyclictest0-21swapper/2008:20:3013
151989914220,39cyclictest0-21swapper/2010:15:4513
152199913944,52cyclictest0-21swapper/2511:23:2518
15205991381,97cyclictest0-21swapper/2209:56:4615
138782138131,6sleep310-21swapper/3107:08:5425
138782138131,6sleep310-21swapper/3107:08:5325
152199913726,74cyclictest0-21swapper/2512:08:0618
152099913753,58cyclictest0-21swapper/2307:23:5816
152099913749,54cyclictest0-21swapper/2310:44:2216
15209991370,85cyclictest0-21swapper/2311:32:2916
152099913548,58cyclictest0-21swapper/2311:10:0216
152099913520,62cyclictest0-21swapper/2309:50:4116
152099913442,58cyclictest0-21swapper/2307:35:4316
15205991340,80cyclictest0-21swapper/2210:28:0615
152199913349,55cyclictest0-21swapper/2509:58:2718
152099913361,62cyclictest0-21swapper/2312:12:0116
152099913333,59cyclictest0-21swapper/2311:35:2416
152099913316,70cyclictest0-21swapper/2312:28:0316
152099913316,70cyclictest0-21swapper/2312:28:0316
15209991330,78cyclictest0-21swapper/2308:31:4916
15205991331,96cyclictest0-21swapper/2209:12:2615
152239913232,99cyclictest0-21swapper/2610:39:3619
152199913251,57cyclictest0-21swapper/2509:44:5618
152199913242,58cyclictest0-21swapper/2511:19:0818
152099913254,61cyclictest0-21swapper/2309:28:2816
152099913216,71cyclictest0-21swapper/2310:52:5616
15209991320,77cyclictest0-21swapper/2311:53:2016
152199913140,90cyclictest0-21swapper/2512:20:3618
15219991310,76cyclictest0-21swapper/2510:14:2818
152099913130,65cyclictest0-21swapper/2311:05:1316
152099913122,74cyclictest0-21swapper/2310:20:5116
152099913121,79cyclictest0-21swapper/2312:33:1816
152099913121,79cyclictest0-21swapper/2312:33:1816
152239913032,97cyclictest0-21swapper/2612:15:5019
152239913031,62cyclictest0-21swapper/2610:15:2219
152199913045,60cyclictest0-21swapper/2508:26:3418
152199913017,81cyclictest30841-21taskset10:52:1018
15214991306,78cyclictest0-21swapper/2412:02:1217
152099913043,54cyclictest0-21swapper/2310:10:4216
152099913027,59cyclictest0-21swapper/2309:02:4916
15209991300,77cyclictest0-21swapper/2309:40:1416
151949913040,59cyclictest0-21swapper/1912:07:4111
151719913033,39cyclictest0-21swapper/1307:18:275
151719913033,39cyclictest0-21swapper/1307:18:275
152199912951,57cyclictest0-21swapper/2511:10:5818
152199912940,64cyclictest0-21swapper/2509:48:0218
152199912940,60cyclictest0-21swapper/2507:24:3218
152099912921,67cyclictest0-21swapper/2309:45:0216
152099912917,81cyclictest0-21swapper/2309:13:3016
15209991290,76cyclictest0-21swapper/2309:55:1116
151719912911,69cyclictest11114-21taskset08:47:575
15103991290,82cyclictest0-21swapper/009:37:590
152099912828,74cyclictest0-21swapper/2312:15:1416
15209991280,75cyclictest0-21swapper/2311:00:2416
15205991281,85cyclictest0-21swapper/2212:30:0115
15205991281,85cyclictest0-21swapper/2212:30:0015
151949912827,62cyclictest0-21swapper/1910:14:5411
152199912744,60cyclictest0-21swapper/2510:17:0918
152199912724,69cyclictest0-21swapper/2507:35:1518
152099912730,78cyclictest0-21swapper/2312:07:1416
152099912727,63cyclictest0-21swapper/2312:20:0216
152099912714,81cyclictest0-21swapper/2311:20:1016
151949912750,61cyclictest0-21swapper/1910:42:5611
151949912726,70cyclictest0-21swapper/1910:19:4311
152199912634,63cyclictest0-21swapper/2509:50:5818
152199912629,65cyclictest0-21swapper/2510:34:1518
152199912628,70cyclictest0-21swapper/2507:10:2218
152199912628,70cyclictest0-21swapper/2507:10:2218
152199912628,63cyclictest0-21swapper/2512:38:1618
152199912628,63cyclictest0-21swapper/2512:38:1518
152199912626,70cyclictest0-21swapper/2511:28:1318
152199912626,66cyclictest0-21swapper/2510:28:2218
152199912618,78cyclictest0-21swapper/2510:49:3118
152099912622,71cyclictest0-21swapper/2308:01:2316
151989912624,79cyclictest0-21swapper/2008:15:0013
151949912642,66cyclictest0-21swapper/1912:35:2911
151949912642,66cyclictest0-21swapper/1912:35:2911
151949912642,57cyclictest0-21swapper/1911:26:3111
151949912640,57cyclictest0-21swapper/1912:18:3911
151949912638,61cyclictest0-21swapper/1910:56:3511
152239912526,73cyclictest0-21swapper/2611:42:4019
152199912546,60cyclictest0-21swapper/2512:27:3318
152199912546,60cyclictest0-21swapper/2512:27:3318
152199912536,65cyclictest0-21swapper/2510:01:3918
152199912529,61cyclictest0-21swapper/2511:32:3018
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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