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2026-02-11 - 07:09
[ 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 all highest latencies:
System rackcslot3.osadl.org (updated Wed Feb 11, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
894501040irq/17-ehci_hcd3-21ksoftirqd/000:12:580
89850740irq/17-ehci_hcd945-21usb-storage20:11:300
81740rcu_preempt20034-21sensors19:08:050
89450730irq/17-ehci_hcd41ktimersoftd/022:52:000
81720rcu_preempt0-21swapper/021:27:420
81720rcu_preempt0-21swapper/021:17:560
81710rcu_preempt28961-21sh22:32:150
81710rcu_preempt23091-21ssh00:23:020
81710rcu_preempt0-21swapper/023:06:530
81710rcu_preempt0-21swapper/022:53:030
81710rcu_preempt0-21swapper/022:20:230
81700rcu_preempt468-21sh00:42:260
81700rcu_preempt12859-1kworker/0:2H22:23:250
81700rcu_preempt12859-1kworker/0:2H22:23:250
81700rcu_preempt0-21swapper/023:23:020
81700rcu_preempt0-21swapper/021:40:150
81700rcu_preempt0-21swapper/021:27:100
81700rcu_preempt0-21swapper/000:37:230
89850690irq/17-ehci_hcd945-21usb-storage21:56:281
81690rcu_preempt19-21ksoftirqd/121:22:481
81690rcu_preempt0-21swapper/023:44:320
81690rcu_preempt0-21swapper/022:08:020
81680rcu_preempt0-21swapper/121:13:051
81680rcu_preempt0-21swapper/119:07:571
81680rcu_preempt0-21swapper/023:02:010
81680rcu_preempt0-21swapper/020:42:520
81680rcu_preempt0-21swapper/020:18:030
20279996843cyclictest26428-21kworker/1:100:41:101
81670rcu_preempt29051-21ssh21:31:141
81670rcu_preempt0-21swapper/121:07:581
81670rcu_preempt0-21swapper/023:56:560
81670rcu_preempt0-21swapper/020:42:350
81660rcu_preempt0-21swapper/122:34:191
81650rcu_preempt23281-21if_can119:22:590
81650rcu_preempt18094-21ssh23:12:410
81650rcu_preempt15872-21munin-run22:07:410
81650rcu_preempt0-21swapper/021:58:020
81640rcu_preempt0-21swapper/123:45:101
81640rcu_preempt0-21swapper/123:01:451
81640rcu_preempt0-21swapper/122:44:421
81640rcu_preempt0-21swapper/122:09:161
81640rcu_preempt0-21swapper/019:42:560
89850630irq/17-ehci_hcd19155-21ssh00:15:261
81630rcu_preempt19559-21ps22:13:050
81630rcu_preempt0-21swapper/023:18:010
20279996343cyclictest181ktimersoftd/100:33:091
147650630irq/28-eth0-rx-181ktimersoftd/122:49:041
81620rcu_preempt28827-21ssh22:31:461
81620rcu_preempt27728-21ssh23:29:101
81620rcu_preempt20701-21ps00:18:050
81620rcu_preempt1267-21ssh23:41:281
81620rcu_preempt1244-21ssh21:38:181
81620rcu_preempt11122-21ssh23:58:241
81620rcu_preempt0-21swapper/122:23:461
81620rcu_preempt0-21swapper/122:23:461
81620rcu_preempt0-21swapper/121:43:081
81620rcu_preempt0-21swapper/121:21:091
81620rcu_preempt0-21swapper/119:22:591
81620rcu_preempt0-21swapper/100:08:251
81620rcu_preempt0-21swapper/023:14:480
81610rcu_preempt8887-21ntpq21:53:030
81610rcu_preempt8331-21ssh23:53:121
81610rcu_preempt6867-21ssh23:52:231
81610rcu_preempt31746-21ssh21:35:591
81610rcu_preempt19904-21ssh22:13:121
81610rcu_preempt14713-21ssh00:06:531
81600rcu_preempt16822-21ssh23:08:411
81600rcu_preempt0-21swapper/123:37:281
81600rcu_preempt0-21swapper/123:23:531
81600rcu_preempt0-21swapper/123:19:151
81600rcu_preempt0-21swapper/123:13:371
81600rcu_preempt0-21swapper/123:04:501
81600rcu_preempt0-21swapper/120:43:081
81600rcu_preempt0-21swapper/119:27:571
81600rcu_preempt0-21swapper/020:58:070
81590rcu_preempt9840-21ssh23:57:430
81590rcu_preempt24013-21ssh00:24:231
81590rcu_preempt22555-21ssh22:18:121
81590rcu_preempt2138-21snmpd19:29:250
81590rcu_preempt11971-21ssh21:58:401
81590rcu_preempt0-21swapper/122:05:221
81590rcu_preempt0-21swapper/121:50:141
81590rcu_preempt0-21swapper/100:18:001
81590rcu_preempt0-21swapper/022:43:400
81580rcu_preempt30277-21ssh23:34:120
81580rcu_preempt3-21ksoftirqd/021:33:230
81580rcu_preempt2138-21snmpd00:05:210
81580rcu_preempt0-21swapper/122:41:461
81580rcu_preempt0-21swapper/120:53:441
81580rcu_preempt0-21swapper/120:13:111
81580rcu_preempt0-21swapper/100:28:391
81580rcu_preempt0-21swapper/023:38:000
81580rcu_preempt0-21swapper/000:29:330
147950580irq/31-eth0-tx-0-21swapper/120:25:091
81570rcu_preempt9813-21ssh22:56:491
81570rcu_preempt2138-21snmpd19:59:311
81570rcu_preempt2138-21snmpd00:10:220
81570rcu_preempt21331-21python19:13:051
81570rcu_preempt19964-21ssh21:13:480
81570rcu_preempt0-21swapper/120:10:221
81570rcu_preempt0-21swapper/023:52:390
81570rcu_preempt0-21swapper/022:39:430
81570rcu_preempt0-21swapper/021:46:440
81560rcu_preempt31275-21ntp_states19:53:041
81560rcu_preempt29284-21ssh22:32:500
81560rcu_preempt27908-21ssh23:29:460
81560rcu_preempt21526-21idleruntime-cro19:17:410
81560rcu_preempt0-21swapper/120:48:081
81560rcu_preempt0-21swapper/120:34:541
81560rcu_preempt0-21swapper/120:03:091
81560rcu_preempt0-21swapper/119:48:011
81560rcu_preempt0-21swapper/119:46:541
81560rcu_preempt0-21swapper/119:17:581
81560rcu_preempt0-21swapper/020:24:370
81560rcu_preempt0-21swapper/019:53:180
81560rcu_preempt0-21swapper/019:33:460
81550rcu_preempt0-21swapper/120:59:051
81550rcu_preempt0-21swapper/120:42:231
81550rcu_preempt0-21swapper/021:49:540
81550rcu_preempt0-21swapper/020:00:080
81540rcu_preempt0-21swapper/021:03:060
81520rcu_preempt0-21swapper/119:33:191
81520rcu_preempt0-21swapper/021:07:430
81520rcu_preempt0-21swapper/020:28:060
81520rcu_preempt0-21swapper/020:15:560
81520rcu_preempt0-21swapper/020:03:410
81510rcu_preempt0-21swapper/119:42:341
81510rcu_preempt0-21swapper/020:54:540
81500rcu_preempt4776-21fw_forwarded_lo20:17:581
81500rcu_preempt0-21swapper/019:22:030
20279994946cyclictest945-21usb-storage20:28:121
81470rcu_preempt0-21swapper/019:38:230
81450rcu_preempt13045-21python20:48:080
20278994512cyclictest0-21swapper/020:37:010
20278994323cyclictest30007-21ntp_states19:48:050
147850370irq/30-eth0-tx-16778-21/usr/sbin/munin21:03:051
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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