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2026-02-10 - 04:41
[ 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 Tue Feb 10, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
81770rcu_preempt5716-21munin-run20:42:381
81760rcu_preempt32611-21apt-get22:47:501
81760rcu_preempt2596-21tr23:52:531
81750rcu_preempt12224-21ps22:08:051
81730rcu_preempt28895-1kworker/1:0H22:39:551
147650730irq/28-eth0-rx-0-21swapper/119:08:121
81720rcu_preempt26302-21ssh00:37:420
81720rcu_preempt16687-21uname23:17:570
81720rcu_preempt0-21swapper/022:18:020
81720rcu_preempt0-21swapper/021:38:020
81710rcu_preempt0-21swapper/121:31:461
81710rcu_preempt0-21swapper/120:48:011
81710rcu_preempt0-21swapper/021:18:050
81700rcu_preempt7745-21ssh22:00:390
81700rcu_preempt10723-1kworker/0:0H22:50:370
81700rcu_preempt0-21swapper/122:12:561
81700rcu_preempt0-21swapper/023:52:360
81700rcu_preempt0-21swapper/021:03:030
81700rcu_preempt0-21swapper/000:33:190
81690rcu_preempt0-21swapper/123:44:521
81690rcu_preempt0-21swapper/121:53:361
81690rcu_preempt0-21swapper/121:42:391
81690rcu_preempt0-21swapper/121:37:511
81690rcu_preempt0-21swapper/120:57:591
81690rcu_preempt0-21swapper/100:37:011
81690rcu_preempt0-21swapper/022:07:580
81680rcu_preempt23991-21kworker/0:023:38:430
81680rcu_preempt23991-21kworker/0:021:45:120
81680rcu_preempt0-21swapper/123:06:011
81680rcu_preempt0-21swapper/122:34:351
81680rcu_preempt0-21swapper/122:24:061
81680rcu_preempt0-21swapper/121:32:501
81680rcu_preempt0-21swapper/100:16:041
81680rcu_preempt0-21swapper/000:16:120
81670rcu_preempt7895-21cpu00:02:511
81670rcu_preempt0-21swapper/123:35:211
81670rcu_preempt0-21swapper/123:09:301
81670rcu_preempt0-21swapper/100:01:081
81670rcu_preempt0-21swapper/020:38:040
89850660irq/17-ehci_hcd13319-21diskmemload22:03:400
81660rcu_preempt17436-21ssh00:20:161
81660rcu_preempt11156-21munin-run22:07:391
81660rcu_preempt0-21swapper/023:56:180
81650rcu_preempt7677-21munin-run00:02:380
81650rcu_preempt0-21swapper/122:57:091
81640rcu_preempt27303-21idleruntime-cro21:37:380
81640rcu_preempt16505-21ssh21:17:531
81640rcu_preempt0-21swapper/123:19:401
81640rcu_preempt0-21swapper/122:28:531
81640rcu_preempt0-21swapper/023:02:530
81630rcu_preempt0-21swapper/023:33:350
81630rcu_preempt0-21swapper/019:32:550
81630rcu_preempt0-21swapper/000:20:000
81620rcu_preempt24540-21munin-run21:32:380
81620rcu_preempt23182-21ssh22:28:080
81620rcu_preempt0-21swapper/123:41:181
81620rcu_preempt0-21swapper/121:06:081
81620rcu_preempt0-21swapper/022:54:570
81610rcu_preempt23034-21ssh23:28:501
81610rcu_preempt2211-21ssh23:52:271
81610rcu_preempt13319-21diskmemload00:31:070
81610rcu_preempt13319-21diskmemload00:31:070
81610rcu_preempt13222-21ssh23:11:580
81610rcu_preempt0-21swapper/123:12:581
81610rcu_preempt0-21swapper/120:32:501
81610rcu_preempt0-21swapper/119:33:031
81610rcu_preempt0-21swapper/100:29:121
81610rcu_preempt0-21swapper/100:29:121
81610rcu_preempt0-21swapper/022:43:000
81610rcu_preempt0-21swapper/021:56:010
81600rcu_preempt3-21ksoftirqd/022:59:570
81600rcu_preempt3-21ksoftirqd/021:15:090
81600rcu_preempt24662-21apt-get22:32:500
81600rcu_preempt13319-21diskmemload22:26:300
81600rcu_preempt13319-21diskmemload00:23:180
81600rcu_preempt0-21swapper/122:59:181
81600rcu_preempt0-21swapper/122:18:061
81600rcu_preempt0-21swapper/120:08:051
81600rcu_preempt0-21swapper/100:09:541
81600rcu_preempt0-21swapper/000:04:290
81590rcu_preempt20418-21ssh23:24:000
81590rcu_preempt0-21swapper/100:38:231
81590rcu_preempt0-21swapper/019:08:020
81590rcu_preempt0-21swapper/000:07:510
81580rcu_preempt28562-21ssh22:38:100
81580rcu_preempt19787-21ssh00:23:581
81580rcu_preempt19659-21if_wlan019:27:560
81580rcu_preempt19258-21ssh21:22:431
81580rcu_preempt19210-21egrep19:27:501
81580rcu_preempt0-21swapper/123:23:051
81580rcu_preempt0-21swapper/120:42:571
81580rcu_preempt0-21swapper/021:47:540
81580rcu_preempt0-21swapper/021:47:540
81580rcu_preempt0-21swapper/019:22:590
15204995847cyclictest945-21usb-storage20:23:030
81570rcu_preempt23325-21ssh23:29:520
81570rcu_preempt15640-21ssh22:15:170
81570rcu_preempt15538-21ssh23:15:560
81570rcu_preempt0-21swapper/122:43:061
81570rcu_preempt0-21swapper/121:59:021
81570rcu_preempt0-21swapper/121:48:461
81570rcu_preempt0-21swapper/121:48:461
81570rcu_preempt0-21swapper/121:15:031
81570rcu_preempt0-21swapper/120:03:301
81570rcu_preempt0-21swapper/119:58:021
81570rcu_preempt0-21swapper/119:45:541
81570rcu_preempt0-21swapper/119:26:331
81570rcu_preempt0-21swapper/119:21:251
81570rcu_preempt0-21swapper/119:16:291
81570rcu_preempt0-21swapper/020:02:550
81570rcu_preempt0-21swapper/019:55:340
81570rcu_preempt0-21swapper/019:18:020
81560rcu_preempt30827-21ssh23:43:110
81560rcu_preempt0-21swapper/120:18:531
81560rcu_preempt0-21swapper/021:07:570
81560rcu_preempt0-21swapper/020:08:060
81550rcu_preempt21921-21df_abs19:37:521
81550rcu_preempt0-21swapper/021:26:260
81550rcu_preempt0-21swapper/019:42:560
81540rcu_preempt3149-21sshd20:28:521
81540rcu_preempt0-21swapper/121:08:021
81540rcu_preempt0-21swapper/020:57:590
81540rcu_preempt0-21swapper/020:29:440
81530rcu_preempt0-21swapper/120:26:131
81530rcu_preempt0-21swapper/120:12:511
81520rcu_preempt24415-21df19:47:540
81520rcu_preempt0-21swapper/020:13:040
81510rcu_preempt9301-21sensors20:53:020
81510rcu_preempt27904-21sshd20:00:520
81510rcu_preempt24513-21sed19:47:541
81500rcu_preempt21971-21df_inode19:37:530
81500rcu_preempt0-21swapper/020:47:410
81450rcu_preempt15581-21diskstats19:12:530
81440rcu_preempt6944-21users20:43:050
147850420irq/30-eth0-tx-0-21swapper/120:52:551
81400rcu_preempt31864-21/usr/sbin/munin20:17:520
81390rcu_preempt2138-21snmpd20:34:260
15205993935cyclictest945-21usb-storage19:53:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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