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2026-02-08 - 22:16
[ 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 rack3slot6.osadl.org (updated Sun Feb 08, 2026 12:45:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1608399968,70cyclictest0-21swapper/010:30:150
1608399956,71cyclictest0-21swapper/008:35:130
16083999514,61cyclictest0-21swapper/007:30:220
1551229436,46sleep10-21swapper/107:05:571
1551229436,46sleep10-21swapper/107:05:571
16088999265,17cyclictest26-21ksoftirqd/107:35:151
16088999265,17cyclictest26-21ksoftirqd/107:35:141
16088999265,15cyclictest26-21ksoftirqd/111:55:121
16088999265,15cyclictest26-21ksoftirqd/109:50:131
16088999059,17cyclictest13850irq/14-ata_piix08:20:101
16088998857,20cyclictest26-21ksoftirqd/109:05:181
16088998762,17cyclictest26-21ksoftirqd/109:15:181
16088998758,19cyclictest26-21ksoftirqd/108:15:131
16088998659,18cyclictest26-21ksoftirqd/109:45:121
16088998659,17cyclictest26-21ksoftirqd/110:35:121
16088998357,17cyclictest26-21ksoftirqd/111:00:131
16088998350,22cyclictest26-21ksoftirqd/108:40:151
16088998214,56cyclictest0-21swapper/109:55:131
1608899816,60cyclictest16158-21apt-get07:10:131
1608899807,59cyclictest31177-21apt-get09:20:221
16088998014,52cyclictest0-21swapper/112:15:151
16088998013,53cyclictest0-21swapper/109:30:111
16088998012,56cyclictest0-21swapper/109:25:131
16088997949,21cyclictest26-21ksoftirqd/107:40:121
16088997918,48cyclictest0-21swapper/111:40:151
16088997914,53cyclictest0-21swapper/110:50:151
16083997937,26cyclictest0-21swapper/008:30:120
1608899787,57cyclictest26604-21apt-get12:10:121
1608899787,57cyclictest20041-21apt-get08:50:141
1608899786,63cyclictest2899-21apt-get12:35:131
1608899786,60cyclictest18718-21apt-get07:15:271
1608899786,59cyclictest8759-21apt-get11:20:121
16088997816,53cyclictest0-21swapper/112:05:141
16088997814,52cyclictest0-21swapper/107:50:111
16088997811,53cyclictest0-21swapper/108:45:141
1608899777,55cyclictest14498-21apt-get10:05:131
16088997750,19cyclictest26-21ksoftirqd/109:10:241
1608899773,17cyclictest31685-21idleruntime-cro12:25:001
16088997720,51cyclictest250-21systemd-journal08:28:461
16088997718,47cyclictest0-21swapper/110:00:131
16088997718,47cyclictest0-21swapper/110:00:121
16088997715,49cyclictest0-21swapper/109:40:161
16088997715,49cyclictest0-21swapper/109:40:151
16088997713,52cyclictest0-21swapper/110:40:141
1608899767,56cyclictest1157-21apt-get12:30:131
1608899767,55cyclictest21779-21apt-get08:55:141
1608899766,63cyclictest0-21swapper/112:05:001
16088997617,46cyclictest0-21swapper/112:25:151
16088997617,46cyclictest0-21swapper/111:10:151
16088997614,49cyclictest0-21swapper/107:20:121
1608899757,55cyclictest6024-21apt-get08:10:121
16088997516,47cyclictest0-21swapper/107:55:121
16088997516,47cyclictest0-21swapper/107:55:111
16088997515,48cyclictest0-21swapper/110:30:111
16088997513,54cyclictest0-21swapper/110:15:231
16088997513,54cyclictest0-21swapper/110:15:221
16088997512,53cyclictest0-21swapper/111:30:241
1433627532,25sleep00-21swapper/007:05:140
1433627532,25sleep00-21swapper/007:05:130
1608899747,54cyclictest10498-21apt-get11:25:121
1608899745,55cyclictest28871-21apt-get10:45:131
16088997414,47cyclictest0-21swapper/110:25:111
16088997413,49cyclictest0-21swapper/111:15:121
16088997413,48cyclictest0-21swapper/108:00:151
1608399747,14cyclictest0-21swapper/007:45:110
1608399746,50cyclictest0-21swapper/010:20:130
16083997411,47cyclictest0-21swapper/008:50:120
1608899737,51cyclictest14745-21apt-get08:35:121
1608899735,11cyclictest0-21swapper/107:29:551
16088997312,47cyclictest0-21swapper/109:00:121
16088997312,47cyclictest0-21swapper/109:00:121
16088997214,45cyclictest0-21swapper/108:05:131
1608399727,15cyclictest0-21swapper/010:55:130
1608899717,52cyclictest3419-21apt-get11:05:131
1608899714,58cyclictest18690-21runrttasks11:45:351
16088997118,47cyclictest500-21snmpd09:36:151
1608899706,54cyclictest19574-21apt-get11:50:151
1608899706,52cyclictest14281-21apt-get11:35:121
1608899705,52cyclictest13006-21apt-get08:30:121
16088997016,47cyclictest24244-21gdbus07:30:061
16088997015,44cyclictest0-21swapper/110:10:141
16088997014,50cyclictest32759-21if_enp3s010:55:231
1608399706,54cyclictest16565-21apt-get08:40:140
1608899696,50cyclictest20098-21apt-get10:20:131
1608899696,49cyclictest29688-21apt-get07:45:121
1608399696,19cyclictest0-21swapper/011:25:110
1608399687,46cyclictest0-21swapper/009:20:250
16083996829,24cyclictest0-21swapper/011:15:130
1608399676,47cyclictest0-21swapper/012:30:150
1608399676,46cyclictest0-21swapper/007:25:160
1608399666,14cyclictest0-21swapper/008:55:100
87632650,6chrt0-21swapper/011:20:120
1608399656,13cyclictest0-21swapper/009:25:160
1608399646,43cyclictest0-21swapper/011:45:130
16083996422,19cyclictest14-21ksoftirqd/009:45:160
16083996220,18cyclictest16456-21aten2.4-expect10:10:180
16083996210,45cyclictest0-21swapper/009:16:590
16083996120,17cyclictest31944-21aten2.4-expect12:25:180
1608399606,48cyclictest0-21swapper/010:40:320
16083996036,16cyclictest24818-21apt-get12:05:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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