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2026-01-13 - 21:35
[ 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 Tue Jan 13, 2026 12:48:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
330891259252,6phc2sys0-21swapper/207:09:4712
1905991767,126cyclictest0-21swapper/2008:05:2313
181999176175,0cyclictest22-21ksoftirqd/109:20:201
19409915330,53cyclictest0-21swapper/2809:15:1121
1858991490,85cyclictest0-21swapper/811:16:1130
18589914820,82cyclictest0-21swapper/808:39:0230
1858991470,84cyclictest0-21swapper/808:00:0530
1858991440,85cyclictest0-21swapper/811:35:2630
1858991401,85cyclictest0-21swapper/810:25:0230
1858991401,85cyclictest0-21swapper/810:25:0130
19099913921,37cyclictest0-21swapper/2108:05:1914
18589913951,59cyclictest0-21swapper/810:05:5330
18589913951,59cyclictest0-21swapper/810:05:5330
1877991380,85cyclictest0-21swapper/1308:07:055
18589913824,77cyclictest0-21swapper/809:10:0530
1861991378,67cyclictest0-21swapper/910:17:0731
1861991378,67cyclictest0-21swapper/910:17:0631
19099913621,112cyclictest0-21swapper/2111:26:1414
19099913614,116cyclictest0-21swapper/2108:35:1514
1858991361,84cyclictest0-21swapper/810:50:1230
1858991361,84cyclictest0-21swapper/810:50:1230
1905991347,111cyclictest0-21swapper/2012:11:2813
18589913422,74cyclictest0-21swapper/809:31:2730
19099913321,75cyclictest0-21swapper/2111:02:4414
19099913321,75cyclictest0-21swapper/2111:02:4314
1905991337,38cyclictest0-21swapper/2012:33:3613
19059913358,25cyclictest151rcu_preempt11:53:2413
18519913365,64cyclictest0-21swapper/607:15:2328
18589913230,68cyclictest0-21swapper/811:45:2230
18589913228,70cyclictest0-21swapper/809:38:2230
18589913227,72cyclictest0-21swapper/812:06:1430
18589913227,72cyclictest0-21swapper/811:50:3830
1858991320,78cyclictest0-21swapper/811:43:5930
18589913130,67cyclictest0-21swapper/810:45:1330
18589913130,67cyclictest0-21swapper/810:45:1230
18589913129,70cyclictest0-21swapper/810:42:3330
18589913129,70cyclictest0-21swapper/810:42:3230
18589913129,67cyclictest0-21swapper/811:55:1430
18589913128,70cyclictest0-21swapper/807:38:4430
18589913128,69cyclictest0-21swapper/812:24:0530
18589913127,71cyclictest0-21swapper/810:12:3730
18589913127,71cyclictest0-21swapper/810:12:3630
19099913019,78cyclictest0-21swapper/2108:20:0014
1905991307,116cyclictest0-21swapper/2007:50:1113
1877991300,80cyclictest0-21swapper/1312:08:515
18589913028,71cyclictest0-21swapper/807:29:5230
18589913028,68cyclictest0-21swapper/811:13:2030
18589913028,68cyclictest0-21swapper/811:13:1930
18589913026,65cyclictest0-21swapper/809:16:1230
18589913024,68cyclictest0-21swapper/810:31:5130
18589913024,68cyclictest0-21swapper/810:31:5030
18589913016,72cyclictest0-21swapper/812:15:0130
18199913029,65cyclictest0-21swapper/112:24:251
326512129121,6sleep200-21swapper/2007:06:4913
18589912943,52cyclictest0-21swapper/808:51:3630
18589912929,67cyclictest0-21swapper/807:30:1230
18589912928,67cyclictest0-21swapper/812:04:5030
18199912926,61cyclictest0-21swapper/111:38:111
1951991281,77cyclictest0-21swapper/3108:40:3025
1951991280,83cyclictest0-21swapper/3110:30:1825
1951991280,83cyclictest0-21swapper/3110:30:1725
1905991287,81cyclictest0-21swapper/2010:25:2413
1905991287,81cyclictest0-21swapper/2010:25:2313
1905991287,74cyclictest0-21swapper/2011:10:0113
1905991287,74cyclictest0-21swapper/2011:10:0013
18589912833,81cyclictest0-21swapper/808:30:3330
18589912829,68cyclictest0-21swapper/809:25:0230
18589912826,84cyclictest0-21swapper/808:15:1730
18199912847,53cyclictest0-21swapper/108:52:311
18199912846,57cyclictest0-21swapper/110:47:581
18199912846,57cyclictest0-21swapper/110:47:571
18199912830,71cyclictest0-21swapper/112:19:531
18199912826,69cyclictest0-21swapper/108:48:481
18199912826,65cyclictest0-21swapper/107:50:021
1905991278,97cyclictest0-21swapper/2010:48:1913
1905991278,97cyclictest0-21swapper/2010:48:1813
1905991277,32cyclictest0-21swapper/2007:44:3013
18589912724,62cyclictest0-21swapper/810:29:4230
18589912724,62cyclictest0-21swapper/810:29:4230
1824991273,73cyclictest0-21swapper/209:29:1112
18199912748,64cyclictest0-21swapper/111:12:361
18199912748,64cyclictest0-21swapper/111:12:361
18199912728,71cyclictest0-21swapper/111:28:351
18199912728,70cyclictest0-21swapper/107:17:261
18199912727,67cyclictest0-21swapper/109:56:401
18199912727,67cyclictest0-21swapper/109:56:391
18199912725,65cyclictest0-21swapper/108:44:181
18199912725,65cyclictest0-21swapper/108:11:551
18589912628,27cyclictest0-21swapper/810:00:2030
18589912628,27cyclictest0-21swapper/810:00:1930
18199912643,67cyclictest0-21swapper/109:53:281
18199912643,67cyclictest0-21swapper/109:53:271
18199912640,57cyclictest0-21swapper/110:41:021
18199912640,57cyclictest0-21swapper/110:41:011
18199912630,75cyclictest0-21swapper/110:11:051
18199912630,75cyclictest0-21swapper/110:11:051
18199912630,73cyclictest0-21swapper/110:02:161
18199912630,73cyclictest0-21swapper/110:02:151
18199912628,68cyclictest0-21swapper/112:11:201
18199912628,68cyclictest0-21swapper/110:22:191
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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