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2026-02-04 - 12:56
[ 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 Feb 04, 2026 00:48:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3273912980,283ptp4l0-21swapper/119:05:181
110339922591,2cyclictest151rcu_preempt23:00:147
1110299208111,1cyclictest151rcu_preempt22:55:4225
84792187180,5sleep140-21swapper/1419:05:236
95612173166,6sleep100-21swapper/1019:07:582
110789915930,42cyclictest0-21swapper/2623:30:5319
110419915524,129cyclictest0-21swapper/1722:35:119
110859915330,71cyclictest0-21swapper/2721:25:1720
110419915020,110cyclictest0-21swapper/1723:29:409
330891148139,6phc2sys0-21swapper/219:05:1512
110419914823,79cyclictest0-21swapper/1720:15:129
110419914423,120cyclictest0-21swapper/1721:51:359
109949914422,121cyclictest0-21swapper/723:44:2829
109619914431,74cyclictest0-21swapper/222:19:2412
110789914318,77cyclictest0-21swapper/2623:22:2119
11038991430,88cyclictest0-21swapper/1620:35:428
110069914252,70cyclictest0-21swapper/900:18:4231
11006991410,84cyclictest0-21swapper/920:10:1131
110529913933,64cyclictest0-21swapper/2021:17:4413
110529913924,70cyclictest0-21swapper/2022:14:0813
110419913923,70cyclictest0-21swapper/1721:49:119
110789913831,58cyclictest0-21swapper/2620:40:2519
110529913867,46cyclictest0-21swapper/2021:45:1813
110069913849,56cyclictest0-21swapper/923:47:5831
11006991380,85cyclictest0-21swapper/923:07:0631
110789913628,65cyclictest0-21swapper/2621:52:0019
110069913650,56cyclictest0-21swapper/922:03:2931
109619913641,61cyclictest0-21swapper/222:49:5112
110529913553,57cyclictest0-21swapper/2000:25:2313
110529913528,68cyclictest0-21swapper/2000:32:4413
110389913514,35cyclictest0-21swapper/1623:10:138
110069913549,57cyclictest0-21swapper/921:47:2831
110069913546,62cyclictest0-21swapper/923:57:5231
110069913544,61cyclictest0-21swapper/922:22:1131
109619913547,57cyclictest0-21swapper/222:25:1712
109619913543,61cyclictest0-21swapper/222:20:4512
109619913528,64cyclictest0-21swapper/220:20:1412
109619913526,65cyclictest0-21swapper/219:10:4512
109619913526,65cyclictest0-21swapper/219:10:4512
10961991350,80cyclictest0-21swapper/222:02:1912
110859913448,54cyclictest0-21swapper/2723:17:1920
110529913430,70cyclictest0-21swapper/2023:29:0013
110069913448,57cyclictest0-21swapper/921:14:3431
110069913447,58cyclictest0-21swapper/922:15:1531
110069913443,61cyclictest0-21swapper/923:54:4031
109949913446,60cyclictest0-21swapper/721:10:3229
109619913427,70cyclictest0-21swapper/221:00:1912
109619913427,66cyclictest0-21swapper/221:50:3212
110789913351,60cyclictest0-21swapper/2621:34:2219
110529913351,60cyclictest0-21swapper/2022:45:2513
110529913330,73cyclictest0-21swapper/2023:50:2413
110069913351,56cyclictest0-21swapper/900:35:4931
109619913355,59cyclictest0-21swapper/221:16:0212
109619913329,71cyclictest0-21swapper/223:17:3912
109619913329,68cyclictest0-21swapper/221:27:3312
109619913326,63cyclictest0-21swapper/221:05:5412
109619913326,63cyclictest0-21swapper/200:15:5612
110529913229,68cyclictest0-21swapper/2000:38:2913
110529913228,70cyclictest0-21swapper/2022:44:3813
110529913228,69cyclictest0-21swapper/2000:18:1013
110069913252,60cyclictest0-21swapper/922:53:2931
110069913246,54cyclictest0-21swapper/921:59:4431
110069913243,59cyclictest0-21swapper/922:33:2531
110069913225,90cyclictest0-21swapper/920:20:2031
109949913246,57cyclictest0-21swapper/723:51:2529
109949913223,56cyclictest0-21swapper/723:03:5229
109619913261,65cyclictest0-21swapper/200:00:2512
109619913249,61cyclictest0-21swapper/200:05:4612
109619913230,74cyclictest0-21swapper/220:33:3612
109619913229,69cyclictest0-21swapper/220:00:2112
109619913229,66cyclictest0-21swapper/200:27:4012
109619913227,66cyclictest0-21swapper/200:23:2512
109619913227,64cyclictest0-21swapper/219:28:2312
109619913227,64cyclictest0-21swapper/219:28:2312
109619913226,64cyclictest0-21swapper/223:35:0312
109619913224,73cyclictest0-21swapper/223:23:5512
110859913150,61cyclictest0-21swapper/2723:12:4420
110529913137,73cyclictest0-21swapper/2023:37:3213
110529913130,64cyclictest0-21swapper/2000:09:3513
110529913129,72cyclictest0-21swapper/2019:40:2013
110529913129,72cyclictest0-21swapper/2019:40:1913
110529913129,66cyclictest0-21swapper/2000:10:0913
110529913128,69cyclictest0-21swapper/2021:10:1713
110529913126,59cyclictest0-21swapper/2021:38:5313
110389913150,61cyclictest0-21swapper/1622:05:008
110069913162,68cyclictest0-21swapper/922:25:1331
110069913129,70cyclictest0-21swapper/919:17:1731
110069913129,70cyclictest0-21swapper/919:17:1731
110069913128,72cyclictest0-21swapper/923:01:1231
110069913128,68cyclictest0-21swapper/919:30:2131
110069913128,68cyclictest0-21swapper/919:30:2031
110069913126,64cyclictest0-21swapper/900:20:5031
109949913139,53cyclictest0-21swapper/721:56:3029
109949913130,70cyclictest0-21swapper/722:10:3329
109949913127,67cyclictest0-21swapper/721:05:1229
109619913156,64cyclictest0-21swapper/219:41:1412
109619913156,64cyclictest0-21swapper/219:41:1312
109619913129,71cyclictest0-21swapper/223:34:5912
109619913129,67cyclictest0-21swapper/223:56:0712
109619913128,72cyclictest0-21swapper/222:31:4112
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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