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2026-01-18 - 18:57
[ 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 18, 2026 12:48:19)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3273913670,359ptp4l0-21swapper/107:06:571
10519917439,102cyclictest0-21swapper/2011:30:2013
10519917438,98cyclictest0-21swapper/2011:38:2313
10519916938,102cyclictest0-21swapper/2012:27:2413
10519916530,97cyclictest0-21swapper/2011:55:3013
11199916331,108cyclictest0-21swapper/2910:22:4322
10519916123,137cyclictest0-21swapper/2010:11:0813
10519916023,137cyclictest0-21swapper/2011:27:1013
10519916022,137cyclictest0-21swapper/2011:53:2113
10599915629,126cyclictest0-21swapper/2212:15:2315
9829915481,72cyclictest0-21swapper/408:33:0526
997991526,93cyclictest0-21swapper/709:15:0029
1000991510,47cyclictest0-21swapper/811:40:1130
997991507,84cyclictest0-21swapper/708:05:0029
997991507,84cyclictest0-21swapper/708:05:0029
997991500,97cyclictest0-21swapper/711:25:5629
11199915031,60cyclictest0-21swapper/2910:25:5622
1051991508,83cyclictest137-21ksoftirqd/2009:51:2613
1000991450,85cyclictest0-21swapper/810:00:1530
9599914433,76cyclictest0-21swapper/009:45:170
9599914320,47cyclictest0-21swapper/009:18:050
1000991430,81cyclictest0-21swapper/809:30:1930
1000991420,86cyclictest0-21swapper/810:05:3530
959991400,87cyclictest0-21swapper/012:35:140
10009914030,68cyclictest0-21swapper/810:45:1330
9599913952,59cyclictest0-21swapper/009:52:300
1051991390,86cyclictest0-21swapper/2012:23:0813
10009913947,58cyclictest0-21swapper/812:11:4130
1000991390,85cyclictest0-21swapper/809:19:0330
9599913820,92cyclictest0-21swapper/009:56:310
10599913720,68cyclictest0-21swapper/2211:13:5415
10009913750,70cyclictest0-21swapper/808:03:2030
10009913750,70cyclictest0-21swapper/808:03:1930
9599913646,61cyclictest0-21swapper/011:57:110
9599913628,67cyclictest0-21swapper/012:03:170
10009913630,69cyclictest0-21swapper/812:31:1330
9599913547,53cyclictest0-21swapper/010:30:020
9599913546,54cyclictest0-21swapper/011:21:300
9599913542,62cyclictest0-21swapper/010:07:090
9599913539,68cyclictest0-21swapper/012:09:280
9599913519,68cyclictest0-21swapper/010:16:120
11199913530,72cyclictest0-21swapper/2910:35:0022
10599913549,56cyclictest0-21swapper/2208:56:0115
10599913523,72cyclictest0-21swapper/2212:38:0415
10519913531,59cyclictest0-21swapper/2010:32:3113
10009913545,56cyclictest0-21swapper/809:23:0430
10009913544,66cyclictest0-21swapper/811:50:2030
10009913530,61cyclictest0-21swapper/808:05:2230
10009913530,61cyclictest0-21swapper/808:05:2130
10009913529,66cyclictest0-21swapper/811:25:1430
10009913522,69cyclictest0-21swapper/808:35:1630
9599913447,60cyclictest0-21swapper/011:00:080
11199913433,77cyclictest0-21swapper/2907:34:2322
11199913433,77cyclictest0-21swapper/2907:34:2322
11199913431,75cyclictest0-21swapper/2910:35:1822
11199913429,70cyclictest0-21swapper/2909:36:4522
11199913429,70cyclictest0-21swapper/2908:58:1622
11199913427,66cyclictest0-21swapper/2907:49:4122
11199913427,66cyclictest0-21swapper/2907:49:4022
11199913426,67cyclictest0-21swapper/2912:25:0622
10599913450,61cyclictest0-21swapper/2207:11:1715
10599913450,61cyclictest0-21swapper/2207:11:1715
10599913436,60cyclictest0-21swapper/2209:36:3815
10599913427,64cyclictest0-21swapper/2209:30:1315
10009913441,69cyclictest0-21swapper/812:20:1630
10009913433,73cyclictest0-21swapper/812:29:3630
10009913428,65cyclictest0-21swapper/811:19:3430
1000991340,79cyclictest0-21swapper/812:05:1830
9599913351,68cyclictest0-21swapper/010:52:250
9599913350,69cyclictest0-21swapper/012:18:420
9599913326,66cyclictest0-21swapper/011:31:010
11259913311,21cyclictest0-21swapper/3008:36:5524
11199913354,63cyclictest0-21swapper/2908:50:4722
11199913344,66cyclictest0-21swapper/2910:18:2622
11199913331,74cyclictest0-21swapper/2911:27:5522
11199913329,72cyclictest0-21swapper/2910:02:5622
11199913329,69cyclictest0-21swapper/2909:13:1422
11199913327,69cyclictest0-21swapper/2911:40:2822
10999913329,62cyclictest0-21swapper/2712:14:4420
10599913348,61cyclictest0-21swapper/2209:41:5915
10599913334,64cyclictest0-21swapper/2210:21:5715
10599913328,66cyclictest0-21swapper/2210:25:1615
10599913326,65cyclictest0-21swapper/2209:46:1515
9599913243,63cyclictest0-21swapper/010:29:020
9599913239,61cyclictest0-21swapper/010:14:370
9599913228,65cyclictest0-21swapper/012:23:580
9599913227,70cyclictest0-21swapper/007:55:040
9599913227,70cyclictest0-21swapper/007:55:040
9599913223,63cyclictest0-21swapper/010:55:440
11199913232,66cyclictest0-21swapper/2909:16:2622
11199913231,67cyclictest0-21swapper/2911:23:3822
11199913229,68cyclictest0-21swapper/2911:10:4922
11199913227,70cyclictest0-21swapper/2908:04:5022
11199913227,70cyclictest0-21swapper/2908:04:5022
11199913227,66cyclictest0-21swapper/2911:57:5022
10009913228,70cyclictest0-21swapper/808:40:0530
9599913154,60cyclictest0-21swapper/010:39:090
9599913141,57cyclictest0-21swapper/010:41:270
9599913137,65cyclictest0-21swapper/009:21:100
9599913129,64cyclictest0-21swapper/009:31:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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