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2026-02-02 - 16:54
[ 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 Mon Feb 02, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
81760rcu_preempt0-21swapper/107:11:591
81740rcu_preempt5788-21needreboot08:27:391
81740rcu_preempt474-21uname08:07:371
81740rcu_preempt27571-21rm10:32:011
81730rcu_preempt15520-21sh11:11:281
81730rcu_preempt0-21swapper/109:27:401
81720rcu_preempt31881-21ssh12:42:180
81720rcu_preempt30416-21date10:37:181
81720rcu_preempt0-21swapper/012:09:220
81710rcu_preempt0-21swapper/111:27:461
81710rcu_preempt0-21swapper/012:26:410
81710rcu_preempt0-21swapper/009:19:350
81700rcu_preempt3645-21sshd10:47:530
81700rcu_preempt0-21swapper/109:58:161
81700rcu_preempt0-21swapper/011:46:130
81700rcu_preempt0-21swapper/011:17:440
81700rcu_preempt0-21swapper/008:22:180
81700rcu_preempt0-21swapper/007:47:310
81700rcu_preempt0-21swapper/007:12:310
81700rcu_preempt0-21swapper/007:10:520
81690rcu_preempt30350-21diskmemload10:37:150
81690rcu_preempt16840-21df09:12:320
81690rcu_preempt0-21swapper/111:57:361
81690rcu_preempt0-21swapper/110:42:431
81690rcu_preempt0-21swapper/107:37:421
81680rcu_preempt31807-1kworker/0:0H10:39:330
81680rcu_preempt22767-21fw_forwarded_lo09:22:351
81680rcu_preempt20892-21munin-run07:22:170
81680rcu_preempt17801-21sh12:15:320
81680rcu_preempt12531-21ssh12:05:571
81680rcu_preempt0-21swapper/112:33:391
81680rcu_preempt0-21swapper/112:07:311
81680rcu_preempt0-21swapper/111:17:071
81680rcu_preempt0-21swapper/107:55:041
81670rcu_preempt0-21swapper/112:27:191
81670rcu_preempt0-21swapper/109:18:171
81670rcu_preempt0-21swapper/107:17:381
81660rcu_preempt30568-21sort11:37:441
81660rcu_preempt0-21swapper/112:22:031
81660rcu_preempt0-21swapper/108:49:041
81660rcu_preempt0-21swapper/108:45:181
81650rcu_preempt0-21swapper/111:03:281
81650rcu_preempt0-21swapper/108:17:311
81650rcu_preempt0-21swapper/107:47:361
81640rcu_preempt6480-21sh11:53:230
81640rcu_preempt30711-21ssh12:38:261
81640rcu_preempt16484-21diskmemload10:53:021
81640rcu_preempt0-21swapper/110:38:091
81640rcu_preempt0-21swapper/110:20:191
81640rcu_preempt0-21swapper/110:06:231
81640rcu_preempt0-21swapper/109:12:521
81640rcu_preempt0-21swapper/009:37:350
81640rcu_preempt0-21swapper/009:22:360
81640rcu_preempt0-21swapper/008:49:030
81640rcu_preempt0-21swapper/008:37:300
81630rcu_preempt3945-21ssh11:49:121
81630rcu_preempt3855-21ssh09:47:340
81630rcu_preempt32472-21ssh09:40:141
81630rcu_preempt16483-21latency_hist09:12:181
81630rcu_preempt0-21swapper/111:44:491
81630rcu_preempt0-21swapper/111:00:011
81630rcu_preempt0-21swapper/011:12:420
81630rcu_preempt0-21swapper/010:22:460
81630rcu_preempt0-21swapper/010:12:440
81630rcu_preempt0-21swapper/009:45:470
81620rcu_preempt3-21ksoftirqd/011:38:210
81620rcu_preempt2365-21ssh09:43:521
81620rcu_preempt0-21swapper/110:16:421
81620rcu_preempt0-21swapper/109:34:011
81620rcu_preempt0-21swapper/011:59:520
81620rcu_preempt0-21swapper/011:50:590
81620rcu_preempt0-21swapper/010:07:420
81610rcu_preempt8358-21ssh09:55:431
81610rcu_preempt24860-21ssh10:26:491
81610rcu_preempt22014-21ntp_states12:22:411
81610rcu_preempt0-21swapper/110:07:411
81610rcu_preempt0-21swapper/012:19:130
81610rcu_preempt0-21swapper/010:42:550
81610rcu_preempt0-21swapper/010:00:570
81610rcu_preempt0-21swapper/007:22:450
81600rcu_preempt4977-21ssh09:48:251
81600rcu_preempt0-21swapper/111:22:361
81600rcu_preempt0-21swapper/111:18:081
81600rcu_preempt0-21swapper/110:50:391
81600rcu_preempt0-21swapper/108:37:351
81600rcu_preempt0-21swapper/108:12:581
81600rcu_preempt0-21swapper/010:27:370
81600rcu_preempt0-21swapper/007:37:340
81590rcu_preempt6978-21ssh11:55:001
81590rcu_preempt14883-21ssh11:09:080
81590rcu_preempt0-21swapper/112:12:381
81590rcu_preempt0-21swapper/111:34:361
81590rcu_preempt0-21swapper/011:26:530
81580rcu_preempt12670-21munin-run08:57:170
81580rcu_preempt0-21swapper/010:57:440
81580rcu_preempt0-21swapper/008:57:410
81570rcu_preempt27990-21ssh11:33:090
81570rcu_preempt26931-21ssh09:30:010
81570rcu_preempt23843-21fw_forwarded_lo07:32:341
81570rcu_preempt0-21swapper/108:52:381
81570rcu_preempt0-21swapper/012:27:300
81570rcu_preempt0-21swapper/011:31:000
81570rcu_preempt0-21swapper/010:20:340
81570rcu_preempt0-21swapper/010:02:210
81570rcu_preempt0-21swapper/008:12:430
81570rcu_preempt0-21swapper/007:42:360
81560rcu_preempt8288-21ssh09:55:260
81560rcu_preempt28712-21ssh12:35:570
81560rcu_preempt0-21swapper/108:32:461
81560rcu_preempt0-21swapper/012:03:250
81560rcu_preempt0-21swapper/011:07:140
81560rcu_preempt0-21swapper/009:32:340
81560rcu_preempt0-21swapper/008:46:520
81560rcu_preempt0-21swapper/008:32:470
81560rcu_preempt0-21swapper/007:52:410
147850560irq/30-eth0-tx-945-21usb-storage09:06:220
81550rcu_preempt0-21swapper/108:02:431
81550rcu_preempt0-21swapper/107:43:511
81550rcu_preempt0-21swapper/009:09:370
81550rcu_preempt0-21swapper/008:10:060
81540rcu_preempt0-21swapper/010:52:320
81540rcu_preempt0-21swapper/008:27:410
81540rcu_preempt0-21swapper/007:33:250
81530rcu_preempt22574-21fw_conntrack07:27:341
81530rcu_preempt0-21swapper/007:30:350
81520rcu_preempt0-21swapper/008:03:590
89850500irq/17-ehci_hcd945-21usb-storage07:22:261
81500rcu_preempt12949-21df08:57:321
81480rcu_preempt0-21swapper/007:57:550
81460rcu_preempt14089-21apt-get09:02:311
81450rcu_preempt30278-21/usr/sbin/munin07:57:331
81410rcu_preempt19-21ksoftirqd/107:12:321
1836899401cyclictest2138-21snmpd08:20:260
81360rcu_preempt19-21ksoftirqd/108:22:391
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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