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2026-01-24 - 05:41
[ 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 376 highest latencies:
System rackcslot3.osadl.org (updated Sat Jan 24, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
81730rcu_preempt0-21swapper/022:42:520
81720rcu_preempt25417-21ssh23:32:530
81720rcu_preempt12210-21ssh00:09:330
81720rcu_preempt0-21swapper/120:02:041
81720rcu_preempt0-21swapper/020:17:020
81720rcu_preempt0-21swapper/000:12:050
81720rcu_preempt0-21swapper/000:04:140
89850710irq/17-ehci_hcd25615-21ssh23:33:321
81710rcu_preempt7089-21df20:52:040
81710rcu_preempt0-21swapper/121:02:171
81710rcu_preempt0-21swapper/019:32:090
81710rcu_preempt0-21swapper/019:12:120
81700rcu_preempt26604-1kworker/0:0H21:33:310
81700rcu_preempt25335-21ssh00:34:070
81700rcu_preempt24998-21sh00:33:001
81700rcu_preempt0-21swapper/023:42:090
81700rcu_preempt0-21swapper/023:37:210
81700rcu_preempt0-21swapper/022:26:440
81700rcu_preempt0-21swapper/022:01:340
81700rcu_preempt0-21swapper/021:07:040
81690rcu_preempt0-21swapper/122:24:441
81690rcu_preempt0-21swapper/100:08:341
81690rcu_preempt0-21swapper/022:13:120
81680rcu_preempt22913-21sh00:29:581
81680rcu_preempt0-21swapper/100:24:231
81670rcu_preempt8408-21df_abs20:57:071
81670rcu_preempt3960-21processes20:37:151
81670rcu_preempt28828-21k10sensors20:07:150
81670rcu_preempt16899-21ssh00:18:110
81670rcu_preempt12912-21df_inode19:07:050
81670rcu_preempt0-21swapper/123:24:521
81670rcu_preempt0-21swapper/123:05:231
81670rcu_preempt0-21swapper/122:52:091
81670rcu_preempt0-21swapper/122:30:391
81660rcu_preempt32335-21ssh22:47:100
81660rcu_preempt2288-21fw_conntrack21:52:071
81660rcu_preempt0-21swapper/119:08:291
81660rcu_preempt0-21swapper/022:40:460
89850650irq/17-ehci_hcd0-21swapper/022:29:260
81650rcu_preempt0-21swapper/123:45:561
81650rcu_preempt0-21swapper/122:46:011
81650rcu_preempt0-21swapper/122:07:171
81650rcu_preempt0-21swapper/120:07:061
81640rcu_preempt27810-21ssh21:38:450
81640rcu_preempt27625-21ssh23:37:141
81640rcu_preempt25851-21ssh22:35:010
81640rcu_preempt0-21swapper/119:28:001
81630rcu_preempt5137-21ntpq20:42:131
81630rcu_preempt4102-21ssh23:53:451
81630rcu_preempt29118-21ssh21:42:091
81630rcu_preempt2835-21ssh21:52:150
81630rcu_preempt0-21swapper/120:47:111
81630rcu_preempt0-21swapper/023:57:040
81620rcu_preempt9983-21ssh23:05:510
81620rcu_preempt27783-21ssh22:37:201
81620rcu_preempt18161-21ssh22:21:400
81620rcu_preempt17978-21ssh00:21:361
81620rcu_preempt14989-21ssh21:16:521
81620rcu_preempt13604-21ntpdc22:12:131
81620rcu_preempt0-21swapper/120:32:161
81620rcu_preempt0-21swapper/019:21:520
81610rcu_preempt31985-21/usr/sbin/munin22:47:101
81610rcu_preempt24958-21rm21:33:331
81610rcu_preempt11926-21diskmemload23:22:270
81610rcu_preempt0-21swapper/123:47:161
81610rcu_preempt0-21swapper/123:07:141
81610rcu_preempt0-21swapper/122:35:511
81610rcu_preempt0-21swapper/119:42:121
81600rcu_preempt6941-21/usr/sbin/munin20:52:051
81600rcu_preempt6635-21ssh22:58:561
81600rcu_preempt3-21ksoftirqd/023:12:570
81600rcu_preempt10460-21ssh23:06:550
81600rcu_preempt0-21swapper/123:59:141
81600rcu_preempt0-21swapper/123:17:151
81600rcu_preempt0-21swapper/121:57:171
81600rcu_preempt0-21swapper/121:38:171
81600rcu_preempt0-21swapper/121:22:471
81600rcu_preempt0-21swapper/121:09:071
81600rcu_preempt0-21swapper/119:57:111
81600rcu_preempt0-21swapper/100:13:311
81600rcu_preempt0-21swapper/023:17:250
81600rcu_preempt0-21swapper/021:47:080
81600rcu_preempt0-21swapper/021:43:140
81600rcu_preempt0-21swapper/019:52:140
81590rcu_preempt3-21ksoftirqd/022:09:490
81590rcu_preempt22787-21ssh00:29:310
81590rcu_preempt21433-21munin-run19:41:510
81590rcu_preempt19-21ksoftirqd/122:18:161
81590rcu_preempt13308-21cpuspeed_turbos23:12:061
81590rcu_preempt0-21swapper/121:30:581
81590rcu_preempt0-21swapper/121:14:301
81590rcu_preempt0-21swapper/120:20:441
81590rcu_preempt0-21swapper/120:12:061
81590rcu_preempt0-21swapper/119:34:151
81590rcu_preempt0-21swapper/000:37:140
81580rcu_preempt9039-21ssh22:03:271
81580rcu_preempt317-21ssh21:47:251
81580rcu_preempt28428-21ssh00:40:251
81580rcu_preempt11926-21diskmemload21:17:530
81580rcu_preempt10084-21ssh00:05:281
81580rcu_preempt0-21swapper/119:22:111
81580rcu_preempt0-21swapper/119:20:101
81580rcu_preempt0-21swapper/023:53:120
81580rcu_preempt0-21swapper/023:27:130
81580rcu_preempt0-21swapper/022:58:050
81580rcu_preempt0-21swapper/021:29:010
81570rcu_preempt2334-21ssh22:52:000
81570rcu_preempt0-21swapper/119:55:501
81570rcu_preempt0-21swapper/021:22:060
81570rcu_preempt0-21swapper/000:26:180
81560rcu_preempt23975-21idleruntime-cro19:51:510
81560rcu_preempt22826-21ssh23:28:171
81560rcu_preempt21202-21sensors19:37:171
81560rcu_preempt1059-21ssh23:47:540
81560rcu_preempt0-21swapper/119:15:181
81550rcu_preempt9655-21ssh22:05:220
81550rcu_preempt0-21swapper/120:25:591
13828995542cyclictest945-21usb-storage19:26:510
81540rcu_preempt9364-21sshd20:58:000
81540rcu_preempt0-21swapper/021:11:550
81530rcu_preempt0-21swapper/119:47:091
81520rcu_preempt0-21swapper/020:36:530
81520rcu_preempt0-21swapper/019:57:320
81510rcu_preempt0-21swapper/020:43:020
81510rcu_preempt0-21swapper/020:32:110
81510rcu_preempt0-21swapper/020:27:580
81510rcu_preempt0-21swapper/019:27:180
81480rcu_preempt6803-21latency_hist20:51:520
13828994845cyclictest945-21usb-storage19:42:090
81470rcu_preempt26895-21df_inode20:02:050
13828994744cyclictest945-21usb-storage20:22:090
13828994743cyclictest945-21usb-storage20:12:030
13828994339cyclictest945-21usb-storage21:04:430
13829994036cyclictest945-21usb-storage20:27:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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