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2026-01-14 - 03:46
[ 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 Wed Jan 14, 2026 00:48:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3273912500,241ptp4l0-21swapper/119:08:301
330891160151,6phc2sys0-21swapper/219:05:2212
324919915845,56cyclictest0-21swapper/320:54:1623
325709915159,91cyclictest0-21swapper/1621:32:478
325629915030,70cyclictest0-21swapper/1521:55:237
32606991450,86cyclictest0-21swapper/2120:40:0814
32664991430,85cyclictest0-21swapper/2922:26:3622
325629914353,58cyclictest0-21swapper/1522:35:267
325199914341,100cyclictest0-21swapper/923:41:3831
32519991430,85cyclictest0-21swapper/921:46:4431
325629914130,65cyclictest0-21swapper/1500:09:317
325629914051,55cyclictest0-21swapper/1519:25:147
325629914051,55cyclictest0-21swapper/1519:25:137
325629913950,57cyclictest0-21swapper/1523:04:527
325199913853,78cyclictest0-21swapper/923:23:5931
325629913739,61cyclictest0-21swapper/1522:27:597
325629913731,70cyclictest0-21swapper/1500:30:217
32491991377,76cyclictest0-21swapper/320:46:4723
325629913651,66cyclictest0-21swapper/1523:15:007
325629913555,66cyclictest0-21swapper/1523:54:337
325629913531,64cyclictest0-21swapper/1519:35:247
325629913531,64cyclictest0-21swapper/1519:35:237
325569913518,116cyclictest0-21swapper/1423:51:516
326579913439,60cyclictest0-21swapper/2822:53:3921
326579913432,101cyclictest0-21swapper/2821:49:3621
326579913425,76cyclictest0-21swapper/2822:07:2521
326579913422,65cyclictest0-21swapper/2821:11:3821
325709913417,101cyclictest0-21swapper/1622:50:518
325629913448,55cyclictest0-21swapper/1521:13:107
325629913432,64cyclictest0-21swapper/1522:06:057
325629913430,64cyclictest0-21swapper/1523:26:467
325629913429,64cyclictest0-21swapper/1519:10:027
325629913428,67cyclictest0-21swapper/1520:45:237
325629913428,64cyclictest0-21swapper/1520:00:297
325199913447,56cyclictest0-21swapper/920:20:1031
32519991340,82cyclictest0-21swapper/923:52:5131
326579913346,57cyclictest0-21swapper/2822:59:0721
326579913340,64cyclictest0-21swapper/2823:08:3621
325569913318,88cyclictest0-21swapper/1423:22:596
325569913318,74cyclictest0-21swapper/1421:44:416
325569913317,112cyclictest0-21swapper/1423:32:596
326579913243,55cyclictest0-21swapper/2822:15:5721
326579913241,63cyclictest0-21swapper/2823:54:0521
326579913241,58cyclictest0-21swapper/2821:17:0321
326579913233,66cyclictest0-21swapper/2823:48:0921
326579913228,63cyclictest0-21swapper/2820:05:2021
326579913227,57cyclictest0-21swapper/2819:35:2521
326579913227,57cyclictest0-21swapper/2819:35:2421
325629913233,65cyclictest0-21swapper/1519:10:177
325629913233,65cyclictest0-21swapper/1519:10:167
325629913227,59cyclictest0-21swapper/1522:04:267
325569913218,72cyclictest0-21swapper/1419:30:016
326579913148,63cyclictest0-21swapper/2822:47:4621
326579913146,56cyclictest0-21swapper/2823:01:4121
326579913140,58cyclictest0-21swapper/2821:44:4221
326579913128,66cyclictest0-21swapper/2822:11:5821
326579913124,60cyclictest0-21swapper/2822:03:2521
325629913129,60cyclictest0-21swapper/1522:42:247
325629913127,63cyclictest0-21swapper/1521:16:557
326579913039,63cyclictest0-21swapper/2800:07:2421
326579913034,64cyclictest0-21swapper/2821:30:5421
326579913029,73cyclictest0-21swapper/2800:40:0021
326579913029,65cyclictest0-21swapper/2822:33:2121
326579913028,68cyclictest0-21swapper/2821:59:5521
326579913026,71cyclictest0-21swapper/2819:59:1221
326579913026,67cyclictest0-21swapper/2800:17:1521
326579913025,62cyclictest0-21swapper/2821:36:4221
32606991300,82cyclictest0-21swapper/2123:57:5214
325629913033,58cyclictest0-21swapper/1521:32:247
325199913052,54cyclictest0-21swapper/919:45:2731
325199913052,54cyclictest0-21swapper/919:45:2631
325199913050,56cyclictest0-21swapper/900:07:1731
325199913048,60cyclictest0-21swapper/923:04:1431
325199913031,66cyclictest0-21swapper/921:12:3231
325199913029,69cyclictest0-21swapper/921:43:3131
325199913027,69cyclictest0-21swapper/919:15:1831
325199913027,69cyclictest0-21swapper/919:15:1731
325199913027,67cyclictest0-21swapper/900:22:1531
326579912945,64cyclictest0-21swapper/2822:25:2321
326579912940,58cyclictest0-21swapper/2822:40:2121
326579912930,64cyclictest0-21swapper/2821:29:5221
326579912928,66cyclictest0-21swapper/2823:55:1321
326579912928,66cyclictest0-21swapper/2823:25:1321
326579912925,65cyclictest0-21swapper/2800:12:0921
32642991292,107cyclictest0-21swapper/2621:41:4119
325629912928,60cyclictest0-21swapper/1500:15:567
325629912927,62cyclictest0-21swapper/1500:03:077
325629912927,59cyclictest0-21swapper/1522:55:147
326579912848,59cyclictest0-21swapper/2823:38:0121
326579912847,60cyclictest0-21swapper/2819:40:1721
326579912847,60cyclictest0-21swapper/2819:40:1721
326579912831,67cyclictest0-21swapper/2821:09:2721
326579912829,70cyclictest0-21swapper/2820:45:2421
326579912829,68cyclictest0-21swapper/2820:54:1121
326579912829,66cyclictest0-21swapper/2820:39:2021
326579912828,69cyclictest0-21swapper/2822:20:1321
326579912827,73cyclictest0-21swapper/2823:19:1721
326579912827,66cyclictest0-21swapper/2820:20:1721
326579912826,61cyclictest0-21swapper/2823:33:1421
326579912825,61cyclictest0-21swapper/2821:20:0921
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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