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2026-03-02 - 15:14
[ 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 rackcslot3.osadl.org (updated Mon Mar 02, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
81810rcu_preempt19-21ksoftirqd/110:11:471
81790rcu_preempt28007-21ssh09:18:530
81790rcu_preempt19-21ksoftirqd/110:28:501
81790rcu_preempt0-21swapper/107:13:011
89850770irq/17-ehci_hcd0-21swapper/112:16:011
81760rcu_preempt6370-21ssh09:38:480
81750rcu_preempt0-21swapper/111:18:291
81740rcu_preempt24674-21diskmemload10:47:441
81740rcu_preempt0-21swapper/012:28:470
81730rcu_preempt5659-21ntp_states11:38:560
81730rcu_preempt29844-21if_wlan011:23:540
81730rcu_preempt20243-21uname08:53:530
81730rcu_preempt0-21swapper/007:18:520
81720rcu_preempt28473-21ssh11:21:140
81720rcu_preempt12802-21ssh09:49:480
81720rcu_preempt0-21swapper/011:13:570
81720rcu_preempt0-21swapper/007:58:540
81710rcu_preempt7684-21apt-get11:43:451
81710rcu_preempt7684-21apt-get11:43:451
81710rcu_preempt6401-21ssh12:42:590
81710rcu_preempt4678-21ssh09:34:220
81710rcu_preempt1930-21ssh09:29:270
81710rcu_preempt12765-21ssh10:51:590
89050700irq/17-ehci_hcd945-21usb-storage11:45:300
89050700irq/17-ehci_hcd945-21usb-storage11:45:300
81700rcu_preempt4267-21ssh10:34:580
81700rcu_preempt19945-21ssh11:04:030
81700rcu_preempt14986-21sh10:55:120
81700rcu_preempt0-21swapper/012:06:230
81700rcu_preempt0-21swapper/011:10:000
89850690irq/17-ehci_hcd945-21usb-storage12:39:411
81690rcu_preempt4503-21ssh11:37:540
81690rcu_preempt4425-21munin-run07:53:340
81690rcu_preempt27143-21ssh09:17:240
81690rcu_preempt26679-21sh11:18:391
81690rcu_preempt26493-21ssh10:16:171
81690rcu_preempt24076-21ssh10:11:400
81690rcu_preempt16421-21sshd09:57:590
81690rcu_preempt14980-21ssh11:57:290
81690rcu_preempt0-21swapper/112:11:341
81690rcu_preempt0-21swapper/011:48:490
81690rcu_preempt0-21swapper/010:43:100
81690rcu_preempt0-21swapper/010:14:420
81690rcu_preempt0-21swapper/008:33:590
81690rcu_preempt0-21swapper/008:08:520
81680rcu_preempt2990-21ssh12:35:010
81680rcu_preempt28574-21ssh10:19:290
81680rcu_preempt27284-21ssh12:19:210
81680rcu_preempt26065-21latency07:08:540
81680rcu_preempt22307-21ssh12:10:320
81680rcu_preempt18940-21ssh10:02:440
81680rcu_preempt1516-21ssh10:29:210
81680rcu_preempt10341-21ssh09:45:500
81680rcu_preempt0-21swapper/012:14:480
81680rcu_preempt0-21swapper/012:03:220
81680rcu_preempt0-21swapper/010:58:570
81680rcu_preempt0-21swapper/010:23:420
81680rcu_preempt0-21swapper/009:28:090
81670rcu_preempt30526-21ssh12:26:391
81670rcu_preempt30486-21ssh12:26:300
81670rcu_preempt21194-21ssh10:06:070
81670rcu_preempt0-21swapper/109:17:001
81670rcu_preempt0-21swapper/010:45:410
81670rcu_preempt0-21swapper/007:43:450
81660rcu_preempt7087-21apt-get08:03:460
81660rcu_preempt0-21swapper/111:07:381
81660rcu_preempt0-21swapper/110:27:471
81660rcu_preempt0-21swapper/011:31:240
81660rcu_preempt0-21swapper/009:01:480
81660rcu_preempt0-21swapper/009:01:480
81660rcu_preempt0-21swapper/008:48:480
81660rcu_preempt0-21swapper/007:38:540
81660rcu_preempt0-21swapper/007:24:290
81660rcu_preempt0-21swapper/007:16:580
81650rcu_preempt0-21swapper/112:32:501
81650rcu_preempt0-21swapper/110:18:521
81650rcu_preempt0-21swapper/109:48:111
81650rcu_preempt0-21swapper/009:10:190
81650rcu_preempt0-21swapper/009:04:220
81650rcu_preempt0-21swapper/008:33:040
81650rcu_preempt0-21swapper/008:25:170
89850640irq/17-ehci_hcd21611-1kworker/0:0H07:54:370
81640rcu_preempt0-21swapper/112:35:411
81640rcu_preempt0-21swapper/008:39:010
81640rcu_preempt0-21swapper/008:19:040
81630rcu_preempt17341-21cpuspeed_turbos08:43:471
81630rcu_preempt0-21swapper/112:05:051
81630rcu_preempt0-21swapper/111:48:501
81630rcu_preempt0-21swapper/110:38:341
81630rcu_preempt0-21swapper/109:00:521
81630rcu_preempt0-21swapper/109:00:521
81630rcu_preempt0-21swapper/108:48:351
81630rcu_preempt0-21swapper/108:23:571
81630rcu_preempt0-21swapper/108:08:451
81620rcu_preempt14476-21ssh11:55:561
81620rcu_preempt0-21swapper/112:19:521
81620rcu_preempt0-21swapper/111:11:491
81620rcu_preempt0-21swapper/109:05:531
81620rcu_preempt0-21swapper/108:53:531
81620rcu_preempt0-21swapper/108:33:481
81610rcu_preempt1025-21ssh09:28:511
81610rcu_preempt0-21swapper/111:26:261
81610rcu_preempt0-21swapper/110:07:591
81610rcu_preempt0-21swapper/107:23:571
81600rcu_preempt7601-21ssh09:39:561
81600rcu_preempt0-21swapper/110:39:271
81600rcu_preempt0-21swapper/107:48:581
81590rcu_preempt9853-21diskstats08:13:480
81590rcu_preempt16580-21munin-run09:58:341
81590rcu_preempt0-21swapper/111:58:441
81590rcu_preempt0-21swapper/108:28:561
81580rcu_preempt0-21swapper/109:22:191
81580rcu_preempt0-21swapper/108:08:291
81580rcu_preempt0-21swapper/107:53:491
89850570irq/17-ehci_hcd945-21usb-storage10:53:441
81570rcu_preempt0-21swapper/111:38:521
89850560irq/17-ehci_hcd945-21usb-storage11:28:471
81560rcu_preempt3416-21ssh09:33:461
81560rcu_preempt0-21swapper/109:23:501
81550rcu_preempt541-21munin-run07:38:341
81550rcu_preempt541-21munin-run07:38:341
81540rcu_preempt0-21swapper/110:49:471
81540rcu_preempt0-21swapper/110:03:211
81530rcu_preempt0-21swapper/109:52:211
81510rcu_preempt31538-21python07:28:570
81510rcu_preempt2120-21latency_hist11:33:341
81510rcu_preempt0-21swapper/110:59:561
81510rcu_preempt0-21swapper/109:13:031
81510rcu_preempt0-21swapper/107:38:481
89850500irq/17-ehci_hcd945-21usb-storage07:28:471
81500rcu_preempt3159-21munin-run07:48:341
81470rcu_preempt11045-21sed08:18:491
81470rcu_preempt0-21swapper/108:14:591
81470rcu_preempt0-21swapper/107:18:471
81460rcu_preempt0-21swapper/107:16:131
89450440irq/17-ehci_hcd0-21swapper/007:38:080
89450440irq/17-ehci_hcd0-21swapper/007:38:080
81430rcu_preempt0-21swapper/108:02:001
81420rcu_preempt16219-21diskstats08:38:481
26692994037cyclictest945-21usb-storage08:43:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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