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2026-01-23 - 16:49
[ 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.

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 highest latencies:
System rack7slot8.osadl.org (updated Fri Jan 23, 2026 13:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1297822424161,383sleep012560-21kworker/0:007:05:140
141039916439,104cyclictest0-21swapper/011:40:590
141039916235,30cyclictest107242chrt11:28:180
14103991577,15cyclictest19178-21apt-get12:11:150
141039915749,14cyclictest10150irq/55-4a10000010:40:110
141039915747,17cyclictest19281-21cut12:10:080
141039915447,15cyclictest10150irq/55-4a10000011:10:130
141039915061,11cyclictest101ktimersoftd/010:55:270
141039914940,27cyclictest101ktimersoftd/009:59:020
141039914938,30cyclictest19107-21seq09:42:570
141039914858,12cyclictest101ktimersoftd/008:55:030
141039914746,12cyclictest10150irq/55-4a10000011:30:420
141039914644,18cyclictest16346-21runrttasks09:26:500
14103991458,15cyclictest9541-21/usr/sbin/munin11:20:420
141039914558,12cyclictest101ktimersoftd/008:10:400
14103991447,33cyclictest1305-21snmpd09:45:140
141039914356,11cyclictest101ktimersoftd/011:05:320
141039914339,29cyclictest22799-21seq10:04:180
141039914256,11cyclictest101ktimersoftd/007:45:260
141039914156,11cyclictest101ktimersoftd/009:05:170
141039913955,13cyclictest101ktimersoftd/011:49:520
141039913333,31cyclictest101ktimersoftd/012:29:250
24565211516,85sleep024568-21aten_r7power_po12:37:130
18339210811,84sleep018342-21ntpq07:25:430
141039910443,43cyclictest10250irq/56-4a10000011:35:300
3009021006,83sleep030107-21df10:35:160
141039910064,21cyclictest0-21swapper/007:14:400
290692998,78sleep029067-21ntp_states10:30:380
262692984,78sleep026307-21aten_r7power_vo10:20:140
240452975,82sleep024049-21sshd10:11:370
279782955,78sleep028022-21cut10:25:470
14103999146,29cyclictest3650irq/20-4900000007:40:050
14103999137,43cyclictest10250irq/56-4a10000009:10:150
14103999137,37cyclictest10150irq/55-4a10000008:30:250
270392895,74sleep027035-21ntp_states08:00:370
14103998825,28cyclictest2824-21apt-get08:37:170
14103998630,16cyclictest6259-21/usr/sbin/munin08:45:430
14103998541,28cyclictest5405-21seq08:42:280
14103998432,36cyclictest0-21swapper/007:34:440
14103998427,18cyclictest801-21dbus-daemon08:15:460
14103998251,14cyclictest10150irq/55-4a10000011:16:020
14103998213,19cyclictest16704-21basename07:20:120
14103998159,12cyclictest101ktimersoftd/007:55:210
14103998152,13cyclictest10150irq/55-4a10000012:03:590
14103998137,29cyclictest10250irq/56-4a10000007:38:570
14103998051,19cyclictest210832sleep012:19:260
1410399799,20cyclictest28200-21memory08:05:330
1410399799,20cyclictest1305-21snmpd10:50:360
14103997952,21cyclictest18346-21cat09:40:030
14103997949,15cyclictest10150irq/55-4a10000008:55:200
14103997948,21cyclictest31845-21/usr/sbin/munin08:20:200
14103997940,24cyclictest13714-21seq09:15:420
14103997921,29cyclictest787-21haveged09:35:040
14103997849,13cyclictest10150irq/55-4a10000007:15:310
14103997846,14cyclictest10150irq/55-4a10000011:00:180
14103997837,32cyclictest101ktimersoftd/010:05:100
14103997823,25cyclictest9952-21ntp_states09:00:390
14103997749,13cyclictest10150irq/55-4a10000009:25:020
14103997748,19cyclictest24654-21/usr/sbin/munin07:50:450
14103997726,19cyclictest1305-21snmpd10:15:210
14103997634,29cyclictest10250irq/56-4a10000008:26:290
14103997631,30cyclictest101ktimersoftd/009:55:000
14103997527,34cyclictest0-21swapper/012:33:130
14103997521,16cyclictest1276-21runrttasks12:24:120
14103997344,13cyclictest10150irq/55-4a10000011:55:020
14103997245,13cyclictest10150irq/55-4a10000011:57:350
14103997244,17cyclictest502-21grep10:45:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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