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2026-03-05 - 20:29
[ 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 100 highest latencies:
System rackcslot3.osadl.org (updated Thu Mar 05, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
81740rcu_preempt28449-21sh09:53:250
81720rcu_preempt0-21swapper/011:29:100
81720rcu_preempt0-21swapper/009:23:530
81710rcu_preempt0-21swapper/012:01:520
81710rcu_preempt0-21swapper/010:29:060
81700rcu_preempt6734-21diskmemload10:56:180
81700rcu_preempt0-21swapper/012:18:580
81690rcu_preempt15517-21diskmemload12:31:500
81690rcu_preempt0-21swapper/010:47:480
81690rcu_preempt0-21swapper/008:29:010
81680rcu_preempt6734-21diskmemload11:53:110
81680rcu_preempt20474-21kworker/0:207:09:000
81680rcu_preempt0-21swapper/012:38:530
81670rcu_preempt0-21swapper/011:12:090
89850660irq/17-ehci_hcd945-21usb-storage09:10:001
89850660irq/17-ehci_hcd0-21swapper/107:14:421
81660rcu_preempt31049-21ssh09:58:270
81650rcu_preempt10418-21ssh09:19:050
81650rcu_preempt0-21swapper/107:10:131
81640rcu_preempt7209-21diskstats10:13:570
81640rcu_preempt0-21swapper/011:53:510
81630rcu_preempt0-21swapper/010:59:030
81630rcu_preempt0-21swapper/009:40:110
81630rcu_preempt0-21swapper/009:38:250
81620rcu_preempt0-21swapper/110:00:031
81610rcu_preempt25448-21ssh09:47:430
81610rcu_preempt24554-21ssh11:48:041
81610rcu_preempt0-21swapper/111:54:131
81610rcu_preempt0-21swapper/110:31:231
81610rcu_preempt0-21swapper/109:32:381
81610rcu_preempt0-21swapper/011:48:400
81610rcu_preempt0-21swapper/008:43:570
81610rcu_preempt0-21swapper/007:54:000
81600rcu_preempt8828-21ssh09:16:241
81600rcu_preempt21911-21ssh11:43:191
81600rcu_preempt20271-21ssh09:37:581
81600rcu_preempt13838-21ssh10:25:371
81600rcu_preempt0-21swapper/112:29:171
81600rcu_preempt0-21swapper/112:28:381
81600rcu_preempt0-21swapper/112:06:001
81600rcu_preempt0-21swapper/111:48:501
81600rcu_preempt0-21swapper/111:16:381
81600rcu_preempt0-21swapper/111:10:011
81600rcu_preempt0-21swapper/109:44:081
81600rcu_preempt0-21swapper/109:39:021
81600rcu_preempt0-21swapper/109:25:101
81600rcu_preempt0-21swapper/107:24:471
81600rcu_preempt0-21swapper/012:34:110
81600rcu_preempt0-21swapper/012:11:050
81600rcu_preempt0-21swapper/010:09:000
81590rcu_preempt822-21ssh10:02:090
81590rcu_preempt30288-21ssh09:55:291
81590rcu_preempt30260-21munin-run08:38:420
81590rcu_preempt29935-21ssh10:56:181
81590rcu_preempt21573-21ssh10:39:411
81590rcu_preempt0-21swapper/112:21:161
81590rcu_preempt0-21swapper/112:12:431
81590rcu_preempt0-21swapper/111:29:001
81590rcu_preempt0-21swapper/111:26:281
81590rcu_preempt0-21swapper/111:21:021
81590rcu_preempt0-21swapper/111:06:401
81590rcu_preempt0-21swapper/110:35:511
81590rcu_preempt0-21swapper/110:15:491
81590rcu_preempt0-21swapper/109:21:541
81590rcu_preempt0-21swapper/108:13:561
81590rcu_preempt0-21swapper/108:09:051
81590rcu_preempt0-21swapper/011:04:570
81590rcu_preempt0-21swapper/010:39:420
81590rcu_preempt0-21swapper/009:30:230
81590rcu_preempt0-21swapper/007:38:580
81580rcu_preempt31357-21sshd11:59:191
81580rcu_preempt27183-21ssh09:49:241
81580rcu_preempt11350-21ssh10:21:231
81580rcu_preempt11320-21ssh10:21:170
81580rcu_preempt0-21swapper/112:14:211
81580rcu_preempt0-21swapper/110:52:471
81580rcu_preempt0-21swapper/110:44:031
81580rcu_preempt0-21swapper/110:09:061
81580rcu_preempt0-21swapper/110:08:311
81580rcu_preempt0-21swapper/108:54:021
81580rcu_preempt0-21swapper/108:24:071
81580rcu_preempt0-21swapper/012:06:320
81580rcu_preempt0-21swapper/011:38:130
81580rcu_preempt0-21swapper/010:34:110
81580rcu_preempt0-21swapper/009:15:420
81580rcu_preempt0-21swapper/008:09:070
81570rcu_preempt6612-21timerandwakeup09:09:070
81570rcu_preempt21713-21ssh11:42:370
81570rcu_preempt18287-21ssh12:37:211
81570rcu_preempt0-21swapper/109:01:351
81570rcu_preempt0-21swapper/107:59:001
81570rcu_preempt0-21swapper/012:24:080
81570rcu_preempt0-21swapper/011:21:230
81570rcu_preempt0-21swapper/011:15:550
81570rcu_preempt0-21swapper/010:28:390
81570rcu_preempt0-21swapper/009:05:590
81570rcu_preempt0-21swapper/008:19:030
89850560irq/17-ehci_hcd945-21usb-storage07:39:001
81560rcu_preempt20285-21sshd07:58:480
81560rcu_preempt0-21swapper/112:40:381
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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