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2026-01-18 - 19:22
[ 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 Jan 18, 2026 12:45:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
245699911614,81cyclictest0-21swapper/009:30:140
245699911610,91cyclictest0-21swapper/008:55:080
245699911610,91cyclictest0-21swapper/008:55:070
245699911414,84cyclictest0-21swapper/009:00:140
245749911313,33cyclictest0-21swapper/109:15:231
245699911312,84cyclictest0-21swapper/011:05:130
245699911311,88cyclictest0-21swapper/007:40:210
245699911310,86cyclictest0-21swapper/012:25:140
245699911213,86cyclictest0-21swapper/011:50:110
245699911114,85cyclictest0-21swapper/008:40:120
245699911068,31cyclictest14-21ksoftirqd/011:10:150
245749910913,34cyclictest0-21swapper/108:15:221
245699910810,25cyclictest0-21swapper/011:20:130
245699910810,25cyclictest0-21swapper/011:20:120
24574991079,53cyclictest36-21kcompactd009:25:221
245699910668,28cyclictest14-21ksoftirqd/007:15:110
245699910668,28cyclictest14-21ksoftirqd/007:15:100
245699910457,34cyclictest14-21ksoftirqd/011:40:260
245699910360,32cyclictest0-21swapper/010:40:120
245699910258,32cyclictest0-21swapper/012:10:130
245699910257,34cyclictest14-21ksoftirqd/010:15:130
245699910248,43cyclictest14-21ksoftirqd/009:05:140
245699910153,34cyclictest14-21ksoftirqd/009:10:100
245699910152,35cyclictest14-21ksoftirqd/008:25:130
245699910135,53cyclictest14-21ksoftirqd/010:55:110
245699910113,73cyclictest0-21swapper/011:45:110
245699910112,27cyclictest0-21swapper/009:20:130
22818210131,21sleep00-21swapper/007:05:130
245699910055,32cyclictest14-21ksoftirqd/009:35:240
24569999952,33cyclictest14-21ksoftirqd/011:35:160
24574999811,30cyclictest0-21swapper/111:35:141
24569999736,47cyclictest14-21ksoftirqd/007:10:140
24569999647,32cyclictest14-21ksoftirqd/007:25:150
24569999511,62cyclictest0-21swapper/008:20:220
24569999422,54cyclictest0-21swapper/012:20:130
24569999415,59cyclictest0-21swapper/008:35:110
24569999414,60cyclictest0-21swapper/009:15:260
24569999412,27cyclictest0-21swapper/010:45:140
24569999411,61cyclictest0-21swapper/007:20:130
24569999410,59cyclictest0-21swapper/010:50:130
24569999311,58cyclictest0-21swapper/008:30:260
2456999929,62cyclictest0-21swapper/009:55:140
24569999245,34cyclictest0-21swapper/011:00:120
24569999237,34cyclictest14-21ksoftirqd/010:30:100
24569999213,59cyclictest0-21swapper/012:05:130
24569999213,57cyclictest0-21swapper/008:00:090
24569999212,60cyclictest0-21swapper/010:05:130
2456999919,56cyclictest0-21swapper/010:35:140
24569999012,56cyclictest0-21swapper/009:45:110
24569998932,36cyclictest14-21ksoftirqd/007:50:100
24569998924,47cyclictest14-21ksoftirqd/012:35:140
2456999887,59cyclictest6257-21taskset09:25:240
24569998835,32cyclictest14-21ksoftirqd/011:30:110
24569998630,31cyclictest0-21swapper/012:15:130
24569998618,45cyclictest14-21ksoftirqd/010:10:130
24569998612,50cyclictest0-21swapper/010:20:120
24569998610,57cyclictest0-21swapper/008:10:110
24569998411,54cyclictest0-21swapper/007:35:150
24569998337,27cyclictest0-21swapper/010:25:140
24569998335,27cyclictest0-21swapper/012:00:250
24569998233,29cyclictest0-21swapper/011:55:130
24569998232,31cyclictest0-21swapper/008:15:250
2456999818,53cyclictest0-21swapper/007:30:220
24569998126,32cyclictest0-21swapper/008:45:120
24569998031,28cyclictest0-21swapper/011:15:130
24569998026,28cyclictest548-21runrttasks09:51:270
24569997832,28cyclictest0-21swapper/011:25:250
24569997830,21cyclictest500-21snmpd08:51:250
24569997729,24cyclictest11654-21runrttasks08:05:470
24569997729,23cyclictest5920-21runrttasks07:47:100
24569997728,27cyclictest20448-21taskset10:02:420
24569997623,25cyclictest8587-21ps12:30:300
24569997623,25cyclictest8587-21ps12:30:290
24569997427,26cyclictest13172-21runrttasks09:42:440
24569997228,18cyclictest8116-21runrttasks07:55:190
24574997010,38cyclictest29668-21apt-get12:00:161
228012695,53sleep10-21swapper/107:05:051
24574996835,26cyclictest26-21ksoftirqd/107:30:211
24574996749,10cyclictest26-21ksoftirqd/107:35:231
24574996714,33cyclictest0-21swapper/111:25:211
2457499668,37cyclictest10014-21apt-get09:35:151
24574996637,16cyclictest26-21ksoftirqd/110:00:261
24574996447,10cyclictest26-21ksoftirqd/107:45:101
24574996411,33cyclictest0-21swapper/110:05:151
24574996334,17cyclictest26-21ksoftirqd/110:49:051
24574996333,18cyclictest26-21ksoftirqd/112:12:501
24574996311,36cyclictest24561-21cyclictest12:35:141
24574996042,11cyclictest26-21ksoftirqd/107:10:221
24574996041,11cyclictest26-21ksoftirqd/110:55:241
24574996041,11cyclictest26-21ksoftirqd/110:20:111
24574996041,11cyclictest26-21ksoftirqd/109:30:191
24574996039,13cyclictest26-21ksoftirqd/111:20:251
24574996039,13cyclictest26-21ksoftirqd/111:20:251
24574996030,18cyclictest26-21ksoftirqd/107:26:031
24574995942,11cyclictest26-21ksoftirqd/107:25:011
24574995941,12cyclictest26-21ksoftirqd/107:40:391
24574995941,11cyclictest26-21ksoftirqd/111:10:261
24574995941,11cyclictest26-21ksoftirqd/109:05:011
24574995941,11cyclictest26-21ksoftirqd/107:15:181
24574995941,11cyclictest26-21ksoftirqd/107:15:181
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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