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2026-02-02 - 08:55
[ 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 Feb 02, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
81850rcu_preempt19-21ksoftirqd/100:34:441
147950830irq/31-eth0-tx-181ktimersoftd/123:13:011
81750rcu_preempt19-21ksoftirqd/123:03:491
81730rcu_preempt6524-21ssh23:22:170
147950720irq/31-eth0-tx-41ktimersoftd/021:30:160
81710rcu_preempt0-21swapper/000:22:280
81700rcu_preempt0-21swapper/021:47:400
81700rcu_preempt0-21swapper/021:39:290
81700rcu_preempt0-21swapper/019:57:300
81690rcu_preempt4291-21munin-plugin-st19:12:161
81690rcu_preempt32306-21sh22:08:250
81690rcu_preempt17292-21munin-run22:42:160
81690rcu_preempt15707-21munin-run19:57:160
81690rcu_preempt0-21swapper/122:52:341
81680rcu_preempt16243-21diskmemload00:41:220
81680rcu_preempt1165-21apt-get22:12:291
81680rcu_preempt10645-21/usr/sbin/munin19:37:160
81670rcu_preempt0-21swapper/122:41:161
81670rcu_preempt0-21swapper/122:11:171
81670rcu_preempt0-21swapper/120:10:321
81670rcu_preempt0-21swapper/023:16:110
81660rcu_preempt11917-21ssh00:32:390
81660rcu_preempt0-21swapper/122:45:231
81660rcu_preempt0-21swapper/121:33:021
81660rcu_preempt0-21swapper/121:12:531
81660rcu_preempt0-21swapper/119:38:311
81650rcu_preempt9379-21latency_hist19:32:160
81650rcu_preempt28519-21ssh22:02:311
81650rcu_preempt20574-21ssh22:47:350
81650rcu_preempt10281-21ssh21:25:140
81650rcu_preempt0-21swapper/021:55:230
81650rcu_preempt0-21swapper/021:12:290
81640rcu_preempt20069-21rm22:47:191
81640rcu_preempt0-21swapper/122:28:141
81640rcu_preempt0-21swapper/023:54:110
81630rcu_preempt30647-21mailstats20:52:400
81630rcu_preempt26123-21df20:37:300
81630rcu_preempt1453-21ssh22:12:320
81630rcu_preempt0-21swapper/123:17:411
81630rcu_preempt0-21swapper/121:57:151
81630rcu_preempt0-21swapper/120:57:381
81630rcu_preempt0-21swapper/023:31:390
81630rcu_preempt0-21swapper/023:02:350
81630rcu_preempt0-21swapper/022:02:260
81630rcu_preempt0-21swapper/000:16:430
81630rcu_preempt0-21swapper/000:03:280
81620rcu_preempt19771-21ssh21:44:161
81620rcu_preempt19771-21ssh21:44:161
81620rcu_preempt0-21swapper/123:54:331
81620rcu_preempt0-21swapper/120:17:341
81620rcu_preempt0-21swapper/100:07:201
81610rcu_preempt2138-21snmpd00:38:321
81610rcu_preempt19362-21ssh23:45:231
81610rcu_preempt16429-21ssh23:39:521
81610rcu_preempt12832-21ssh22:32:370
81610rcu_preempt11103-21ssh23:29:401
81610rcu_preempt10214-21ntpdc19:32:381
81610rcu_preempt0-21swapper/121:47:391
81610rcu_preempt0-21swapper/120:52:371
81610rcu_preempt0-21swapper/120:47:381
81610rcu_preempt0-21swapper/100:28:401
81610rcu_preempt0-21swapper/100:26:471
81610rcu_preempt0-21swapper/100:13:561
81610rcu_preempt0-21swapper/100:04:001
81600rcu_preempt4119-21df22:17:311
81600rcu_preempt26792-21ssh21:58:551
81600rcu_preempt17621-21ssh21:40:531
81600rcu_preempt14175-21ssh23:36:291
81600rcu_preempt0-21swapper/122:35:431
81600rcu_preempt0-21swapper/122:22:361
81600rcu_preempt0-21swapper/120:42:331
81600rcu_preempt0-21swapper/000:29:030
81590rcu_preempt7392-21wc22:22:380
81590rcu_preempt27423-21ssh23:00:171
81590rcu_preempt21965-21ssh23:50:251
81590rcu_preempt21350-21ssh23:48:040
81590rcu_preempt0-21swapper/121:27:331
81590rcu_preempt0-21swapper/119:53:351
81590rcu_preempt0-21swapper/119:18:291
81590rcu_preempt0-21swapper/021:45:540
81590rcu_preempt0-21swapper/021:45:540
81590rcu_preempt0-21swapper/020:47:420
81590rcu_preempt0-21swapper/000:08:420
81580rcu_preempt7185-21ssh21:19:161
81580rcu_preempt6452-21ssh22:21:580
81580rcu_preempt5216-21ssh00:20:280
81580rcu_preempt32242-21munin-run21:02:160
81580rcu_preempt30823-21ssh23:07:191
81580rcu_preempt30612-21kworker/0:219:07:290
81580rcu_preempt24215-21ssh22:53:200
81580rcu_preempt0-21swapper/123:59:351
81580rcu_preempt0-21swapper/121:04:461
81580rcu_preempt0-21swapper/120:22:441
81580rcu_preempt0-21swapper/119:25:191
81580rcu_preempt0-21swapper/022:29:400
81580rcu_preempt0-21swapper/021:18:530
81570rcu_preempt9711-21ssh21:23:171
81570rcu_preempt32398-21ssh23:08:450
81570rcu_preempt0-21swapper/120:27:431
81570rcu_preempt0-21swapper/120:16:401
81570rcu_preempt0-21swapper/120:16:401
81570rcu_preempt0-21swapper/100:19:351
81570rcu_preempt0-21swapper/023:37:490
81570rcu_preempt0-21swapper/023:32:420
81570rcu_preempt0-21swapper/022:43:030
81570rcu_preempt0-21swapper/021:36:310
81570rcu_preempt0-21swapper/021:02:360
81570rcu_preempt0-21swapper/020:16:360
81570rcu_preempt0-21swapper/020:16:360
81570rcu_preempt0-21swapper/019:20:270
81560rcu_preempt2406-21diskmemload23:43:330
81560rcu_preempt0-21swapper/123:23:361
81560rcu_preempt0-21swapper/119:59:301
81560rcu_preempt0-21swapper/023:17:410
81560rcu_preempt0-21swapper/021:58:300
81550rcu_preempt26637-21ssh23:57:580
81550rcu_preempt0-21swapper/119:47:321
81550rcu_preempt0-21swapper/020:17:370
81550rcu_preempt0-21swapper/019:23:270
81540rcu_preempt24815-21cpuspeed_turbos20:32:311
81540rcu_preempt0-21swapper/023:00:500
81540rcu_preempt0-21swapper/019:47:440
81530rcu_preempt9107-21run-parts19:27:401
81530rcu_preempt0-21swapper/020:08:350
81530rcu_preempt0-21swapper/020:05:410
81530rcu_preempt0-21swapper/019:44:350
81520rcu_preempt22362-21df_abs20:22:330
81520rcu_preempt0-21swapper/120:40:031
81520rcu_preempt0-21swapper/021:07:470
81520rcu_preempt0-21swapper/020:36:350
81520rcu_preempt0-21swapper/019:41:580
81520rcu_preempt0-21swapper/019:14:170
4315995249cyclictest945-21usb-storage19:42:361
147750500irq/29-eth0-rx-19-21ksoftirqd/119:17:171
81480rcu_preempt27512-21diskstats20:42:320
81480rcu_preempt23707-21diskstats20:27:330
147650450irq/28-eth0-rx-0-21swapper/121:07:291
81390rcu_preempt19-21ksoftirqd/120:07:171
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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