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2026-02-27 - 09:36
[ 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 all highest latencies:
System rackcslot3.osadl.org (updated Fri Feb 27, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
81820rcu_preempt10481-21mailstats00:13:500
81760rcu_preempt16845-21ntp_states23:23:460
81750rcu_preempt31693-1kworker/1:2H00:37:381
81750rcu_preempt21305-21sh23:33:280
81750rcu_preempt1271-21munin-run20:33:251
147850750irq/30-eth0-tx-0-21swapper/019:09:050
81730rcu_preempt0-21swapper/021:56:080
147650730irq/28-eth0-rx-0-21swapper/119:11:211
81720rcu_preempt0-21swapper/121:03:451
81710rcu_preempt3-21ksoftirqd/021:58:450
81710rcu_preempt2970-21cat22:58:251
81700rcu_preempt31444-21sh22:49:241
81700rcu_preempt27343-21sh22:43:231
81700rcu_preempt26094-21ssh22:39:030
81700rcu_preempt24384-21sh22:37:210
81700rcu_preempt0-21swapper/123:38:441
81700rcu_preempt0-21swapper/122:43:501
81700rcu_preempt0-21swapper/122:08:491
81700rcu_preempt0-21swapper/121:08:431
81700rcu_preempt0-21swapper/120:58:441
81700rcu_preempt0-21swapper/100:03:251
81700rcu_preempt0-21swapper/023:45:230
81700rcu_preempt0-21swapper/000:38:380
81690rcu_preempt758-21ssh21:53:120
81690rcu_preempt32186-21ssh22:51:590
81690rcu_preempt0-21swapper/123:05:401
81690rcu_preempt0-21swapper/119:13:381
81690rcu_preempt0-21swapper/023:48:460
81680rcu_preempt16947-21k10sensors19:23:481
81680rcu_preempt0-21swapper/122:34:411
81680rcu_preempt0-21swapper/100:38:561
81680rcu_preempt0-21swapper/100:31:101
81680rcu_preempt0-21swapper/100:31:101
81670rcu_preempt0-21swapper/122:03:361
81670rcu_preempt0-21swapper/121:58:071
81670rcu_preempt0-21swapper/121:23:421
81660rcu_preempt31667-21mailstats21:48:501
81660rcu_preempt16508-21irqstats19:23:430
81660rcu_preempt0-21swapper/023:15:420
81660rcu_preempt0-21swapper/022:55:380
81650rcu_preempt30448-21timerandwakeup23:48:511
81640rcu_preempt13323-21sshd22:15:471
81640rcu_preempt0-21swapper/121:38:001
81640rcu_preempt0-21swapper/022:30:130
81630rcu_preempt0-21swapper/122:23:421
81630rcu_preempt0-21swapper/120:18:391
81630rcu_preempt0-21swapper/022:13:410
81630rcu_preempt0-21swapper/022:05:560
81620rcu_preempt3-21ksoftirqd/023:11:010
81620rcu_preempt16193-21kworker/u4:023:38:450
81620rcu_preempt15612-21ssh23:22:301
81620rcu_preempt10742-21sh22:10:440
81620rcu_preempt0-21swapper/121:13:501
81620rcu_preempt0-21swapper/119:43:461
81620rcu_preempt0-21swapper/022:58:420
81620rcu_preempt0-21swapper/021:08:470
81620rcu_preempt0-21swapper/000:34:010
81620rcu_preempt0-21swapper/000:03:490
81620rcu_preempt0-21swapper/000:01:280
81610rcu_preempt4766-21ssh21:58:521
81610rcu_preempt22077-21ssh23:33:461
81610rcu_preempt0-21swapper/123:53:371
81610rcu_preempt0-21swapper/121:45:571
81610rcu_preempt0-21swapper/100:00:171
81610rcu_preempt0-21swapper/021:25:340
81610rcu_preempt0-21swapper/019:33:250
81610rcu_preempt0-21swapper/019:18:430
81610rcu_preempt0-21swapper/000:18:400
81600rcu_preempt3-21ksoftirqd/022:46:140
81600rcu_preempt27440-21ntp_states23:43:471
81600rcu_preempt22239-21ssh21:32:451
81600rcu_preempt18097-21ssh23:26:491
81600rcu_preempt16535-21ssh22:22:491
81600rcu_preempt10523-21ssh23:12:411
81600rcu_preempt0-21swapper/120:33:441
81600rcu_preempt0-21swapper/119:18:491
81600rcu_preempt0-21swapper/100:23:481
81600rcu_preempt0-21swapper/023:18:490
81600rcu_preempt0-21swapper/020:00:020
81590rcu_preempt2138-21snmpd20:10:040
81590rcu_preempt20028-21ssh22:28:441
81590rcu_preempt18783-21apt-esm-hook23:28:370
81590rcu_preempt16357-21ssh00:28:300
81590rcu_preempt16357-21ssh00:28:300
81590rcu_preempt16172-21ssh21:20:311
81590rcu_preempt10933-21ssh00:14:471
81590rcu_preempt0-21swapper/122:59:051
81590rcu_preempt0-21swapper/120:53:421
81590rcu_preempt0-21swapper/120:13:511
81590rcu_preempt0-21swapper/119:58:401
81590rcu_preempt0-21swapper/119:53:361
81590rcu_preempt0-21swapper/119:48:391
81590rcu_preempt0-21swapper/100:21:241
81590rcu_preempt0-21swapper/023:53:370
81590rcu_preempt0-21swapper/022:21:310
81590rcu_preempt0-21swapper/020:48:500
81590rcu_preempt0-21swapper/020:28:370
81580rcu_preempt7900-21ssh23:07:490
81580rcu_preempt30013-21ssh21:46:350
81580rcu_preempt23269-21ssh21:33:450
81580rcu_preempt22275-21ssh21:32:510
81580rcu_preempt0-21swapper/123:28:511
81580rcu_preempt0-21swapper/120:43:461
81580rcu_preempt0-21swapper/119:33:391
81580rcu_preempt0-21swapper/019:48:410
81580rcu_preempt0-21swapper/019:44:320
81580rcu_preempt0-21swapper/000:24:120
81570rcu_preempt3816-21sshd20:40:551
81570rcu_preempt0-21swapper/123:17:201
81570rcu_preempt0-21swapper/119:43:001
81570rcu_preempt0-21swapper/100:13:161
81570rcu_preempt0-21swapper/021:17:270
81570rcu_preempt0-21swapper/019:42:590
81560rcu_preempt9426-21turbostat00:13:240
81560rcu_preempt27241-21ssh21:41:031
81560rcu_preempt0-21swapper/120:50:201
81560rcu_preempt0-21swapper/021:38:500
81560rcu_preempt0-21swapper/020:39:130
81560rcu_preempt0-21swapper/019:33:370
81560rcu_preempt0-21swapper/019:18:240
81550rcu_preempt27620-21df20:08:371
81550rcu_preempt2138-21snmpd20:45:110
81550rcu_preempt0-21swapper/021:21:530
81550rcu_preempt0-21swapper/020:23:530
81550rcu_preempt0-21swapper/020:16:070
81540rcu_preempt0-21swapper/021:04:250
81540rcu_preempt0-21swapper/020:18:510
81530rcu_preempt0-21swapper/022:25:230
81530rcu_preempt0-21swapper/020:58:430
89850520irq/17-ehci_hcd17538-21entropy19:28:401
81520rcu_preempt0-21swapper/019:57:460
81510rcu_preempt2528-21users20:33:520
81510rcu_preempt0-21swapper/120:05:111
81510rcu_preempt0-21swapper/020:06:060
81480rcu_preempt7604-21users20:53:510
81480rcu_preempt31713-21if_eth020:23:451
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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