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2026-01-16 - 20:24
[ 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 Fri Jan 16, 2026 12:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1478501490irq/30-eth0-tx-3-21ksoftirqd/011:31:320
81720rcu_preempt0-21swapper/007:46:540
81710rcu_preempt714-21sh09:18:430
81710rcu_preempt31507-21ssh11:14:181
81710rcu_preempt19986-21ssh11:55:001
89850700irq/17-ehci_hcd945-21usb-storage09:05:321
81700rcu_preempt0-21swapper/011:59:490
81700rcu_preempt0-21swapper/010:26:490
81700rcu_preempt0-21swapper/009:51:480
81690rcu_preempt0-21swapper/110:39:441
81690rcu_preempt0-21swapper/110:32:481
81690rcu_preempt0-21swapper/109:11:561
81690rcu_preempt0-21swapper/010:12:230
81680rcu_preempt0-21swapper/111:23:361
81670rcu_preempt4464-21munin-run12:26:320
81670rcu_preempt2018-21ssh10:20:531
81670rcu_preempt0-21swapper/109:41:521
81670rcu_preempt0-21swapper/107:06:541
81670rcu_preempt0-21swapper/010:55:520
81660rcu_preempt24836-21memory11:01:510
81660rcu_preempt24836-21memory11:01:510
81660rcu_preempt0-21swapper/111:44:181
81660rcu_preempt0-21swapper/012:16:520
81660rcu_preempt0-21swapper/011:35:320
81660rcu_preempt0-21swapper/009:30:300
89850650irq/17-ehci_hcd945-21usb-storage09:11:121
81650rcu_preempt2538-21kernelversion12:21:501
81650rcu_preempt0-21swapper/010:34:570
81650rcu_preempt0-21swapper/007:06:320
89850640irq/17-ehci_hcd171rcuc/107:26:541
81640rcu_preempt28826-21if_err_can109:11:480
81640rcu_preempt23406-21ssh10:59:340
81640rcu_preempt21001-21/usr/sbin/munin09:56:521
81640rcu_preempt0-21swapper/109:51:191
81640rcu_preempt0-21swapper/010:37:000
81640rcu_preempt0-21swapper/009:58:020
81640rcu_preempt0-21swapper/009:51:140
81640rcu_preempt0-21swapper/008:35:030
81630rcu_preempt848-21ssh09:19:031
81630rcu_preempt8015-21wc07:51:311
81630rcu_preempt1149-21ssh10:18:040
81630rcu_preempt0-21swapper/008:46:360
81630rcu_preempt0-21swapper/008:07:200
81620rcu_preempt25802-21ssh10:04:280
81620rcu_preempt24918-21ssh12:03:070
81620rcu_preempt17043-21timerandwakeup10:46:581
81620rcu_preempt14283-21ssh09:42:560
81620rcu_preempt11450-21ssh09:37:350
81620rcu_preempt0-21swapper/112:26:451
81620rcu_preempt0-21swapper/110:56:571
81620rcu_preempt0-21swapper/108:41:461
81620rcu_preempt0-21swapper/107:45:291
81620rcu_preempt0-21swapper/007:51:460
89850610irq/17-ehci_hcd945-21usb-storage10:11:461
81610rcu_preempt3711-21ssh11:24:530
81610rcu_preempt24379-21apt08:56:310
81610rcu_preempt17016-21ssh11:48:500
89850600irq/17-ehci_hcd945-21usb-storage07:34:571
81600rcu_preempt6390-21ssh11:29:421
81600rcu_preempt5818-21ssh12:27:010
81600rcu_preempt27551-21rm11:06:501
81600rcu_preempt26124-21ssh10:05:421
81600rcu_preempt14874-21ssh11:45:500
81600rcu_preempt0-21swapper/112:06:571
81600rcu_preempt0-21swapper/109:28:421
81600rcu_preempt0-21swapper/108:51:501
81590rcu_preempt6579-21ssh10:28:131
81590rcu_preempt4091-21ssh09:25:510
81590rcu_preempt31418-21apt07:16:310
81590rcu_preempt28249-21diskmemload12:39:341
81590rcu_preempt25661-21munin-run09:01:310
81590rcu_preempt17400-21ssh10:47:490
81590rcu_preempt1583-21ssh11:18:110
81590rcu_preempt0-21swapper/112:18:201
81590rcu_preempt0-21swapper/109:55:031
81590rcu_preempt0-21swapper/012:10:380
81590rcu_preempt0-21swapper/011:51:520
81590rcu_preempt0-21swapper/011:36:330
81590rcu_preempt0-21swapper/011:16:200
81590rcu_preempt0-21swapper/010:46:260
81590rcu_preempt0-21swapper/010:22:160
81590rcu_preempt0-21swapper/007:32:000
81580rcu_preempt30843-21ssh12:14:341
81580rcu_preempt28666-21ssh10:10:091
81580rcu_preempt28249-21diskmemload11:56:431
81580rcu_preempt1854-21ssh09:21:331
81580rcu_preempt12089-21ssh11:40:501
81580rcu_preempt11395-21ssh12:37:210
81580rcu_preempt0-21swapper/112:02:281
81580rcu_preempt0-21swapper/111:46:511
81580rcu_preempt0-21swapper/012:16:280
81570rcu_preempt15227-21ssh10:44:551
81570rcu_preempt11710-21ssh09:38:271
81570rcu_preempt0-21swapper/111:32:111
81570rcu_preempt0-21swapper/110:23:281
81570rcu_preempt0-21swapper/009:36:200
81570rcu_preempt0-21swapper/009:36:200
147850570irq/30-eth0-tx-41ktimersoftd/011:10:350
81560rcu_preempt0-21swapper/112:33:311
81560rcu_preempt0-21swapper/111:18:041
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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