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2026-02-18 - 05:05
[ 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
Characteristics of the 100 highest latencies:
System rack6slot0.osadl.org (updated Wed Feb 18, 2026 01:03:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2142799220207,8cyclictest2459-21CPU20
2142799220207,8cyclictest2459-21CPU20
2142499212203,7cyclictest0-21swapper/2422:40:1517
2142499212203,7cyclictest0-21swapper/2422:40:1417
2142499212203,7cyclictest0-21swapper/2422:40:1417
2142499209203,3cyclictest0-21swapper/2422:25:4217
2142499209203,3cyclictest0-21swapper/2422:25:4217
2140199205194,9cyclictest0-21swapper/421:47:5934
2140199205194,9cyclictest0-21swapper/421:47:5934
2140199205194,9cyclictest0-21swapper/421:47:5934
2142799203193,7cyclictest3535-21qemu-system-x8622:55:5920
2142799203193,7cyclictest3535-21qemu-system-x8622:55:5920
2142499203188,9cyclictest0-21swapper/2422:45:1817
2142499203188,9cyclictest0-21swapper/2422:45:1817
2142499203188,9cyclictest0-21swapper/2422:45:1817
2140799203194,7cyclictest0-21swapper/923:55:1839
2140799203194,7cyclictest0-21swapper/923:55:1739
2140799203194,7cyclictest0-21swapper/923:55:1739
2143899202184,10cyclictest0-21swapper/3721:55:4831
2143899202184,10cyclictest0-21swapper/3721:55:4731
2143899202184,10cyclictest0-21swapper/3721:55:4731
2142499202192,6cyclictest0-21swapper/2422:36:4917
2142499202192,6cyclictest0-21swapper/2422:36:4917
2142499202189,11cyclictest0-21swapper/2422:20:1517
2142499202189,11cyclictest0-21swapper/2422:20:1517
2142499202189,11cyclictest0-21swapper/2422:20:1517
2139799201192,7cyclictest0-21swapper/122:09:581
2139799201192,7cyclictest0-21swapper/122:09:571
2139799201192,7cyclictest0-21swapper/122:09:571
2142099199195,2cyclictest0-21swapper/2023:41:0113
2142099199195,2cyclictest0-21swapper/2023:41:0013
2142799197190,5cyclictest0-21swapper/2700:20:2020
2142799197190,5cyclictest0-21swapper/2700:20:2020
2142799197176,12cyclictest0-21swapper/2700:17:4520
2142799197176,12cyclictest0-21swapper/2700:17:4520
2142499197174,10cyclictest0-21swapper/2422:17:1917
2142499197174,10cyclictest0-21swapper/2422:17:1817
2142499197174,10cyclictest0-21swapper/2422:17:1817
2142799196175,13cyclictest0-21swapper/2720:55:1720
2142799196175,13cyclictest0-21swapper/2720:55:1620
2140799196178,16cyclictest0-21swapper/900:10:1739
2140799196178,16cyclictest0-21swapper/900:10:1739
2140799196178,16cyclictest0-21swapper/900:10:1739
2140799196163,21cyclictest0-21swapper/923:45:1639
2140799196163,21cyclictest0-21swapper/923:45:1539
2140799196163,21cyclictest0-21swapper/923:45:1539
2139999196182,8cyclictest0-21swapper/221:17:5712
2139999196182,8cyclictest0-21swapper/221:17:5612
2141299194173,13cyclictest0-21swapper/1421:13:346
2141299194173,13cyclictest0-21swapper/1421:13:346
2139799194174,12cyclictest0-21swapper/120:10:001
2139799194174,12cyclictest0-21swapper/120:10:001
2142499193170,10cyclictest0-21swapper/2422:32:1617
2142499193170,10cyclictest0-21swapper/2422:32:1517
2142499193170,10cyclictest0-21swapper/2422:32:1517
2139699191179,4cyclictest171rcu_preempt22:14:100
2139699191179,4cyclictest171rcu_preempt22:14:100
2139699191179,4cyclictest171rcu_preempt22:14:100
2142799189175,9cyclictest0-21swapper/2723:16:3620
2142799189175,9cyclictest0-21swapper/2723:16:3620
2142499189183,4cyclictest0-21swapper/2422:50:1917
2142499189183,4cyclictest0-21swapper/2422:50:1917
2140799189173,9cyclictest0-21swapper/922:58:3539
2140799189173,9cyclictest0-21swapper/922:58:3539
2139799189173,13cyclictest0-21swapper/122:04:211
2139799189173,13cyclictest0-21swapper/122:04:211
2139799188178,4cyclictest2464-21CPU1
2139799188178,4cyclictest2464-21CPU1
2144199187181,2cyclictest3545-21CPU33
2144199187181,2cyclictest3545-21CPU33
2139799186174,10cyclictest0-21swapper/123:07:571
2139799186174,10cyclictest0-21swapper/123:07:561
2139799186174,10cyclictest0-21swapper/123:07:561
2142799185167,12cyclictest0-21swapper/2721:27:2320
2142799185167,12cyclictest0-21swapper/2721:27:2320
2142799185167,12cyclictest0-21swapper/2721:27:2320
2141399185167,11cyclictest0-21swapper/1521:55:017
2141399185167,11cyclictest0-21swapper/1521:55:017
2142499183165,9cyclictest0-21swapper/2423:18:3717
2142499183165,9cyclictest0-21swapper/2423:18:3717
2139799183167,9cyclictest0-21swapper/100:13:091
2139799183167,9cyclictest0-21swapper/100:13:091
2139799183167,9cyclictest0-21swapper/100:13:091
2139699183170,10cyclictest0-21swapper/021:33:170
2139699183170,10cyclictest0-21swapper/021:33:170
2142499182171,8cyclictest0-21swapper/2419:18:5417
2140799181165,10cyclictest0-21swapper/923:40:0039
2140799181165,10cyclictest0-21swapper/923:40:0039
2140199181121,55cyclictest3546-21CPU34
2140199181121,55cyclictest3546-21CPU34
2140199181121,55cyclictest3546-21CPU34
2139999181119,41cyclictest3548-21CPU12
2139999181119,41cyclictest3548-21CPU12
2142799180175,4cyclictest0-21swapper/2720:31:2120
2142799180175,4cyclictest0-21swapper/2720:31:2120
2142499180174,4cyclictest0-21swapper/2419:21:1017
2139999180133,21cyclictest0-21swapper/221:44:3912
2139999180133,21cyclictest0-21swapper/221:44:3912
2142799179175,3cyclictest0-21swapper/2700:31:2320
2142799179175,3cyclictest0-21swapper/2700:31:2320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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