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2026-01-15 - 16:59
[ 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 Thu Jan 15, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
81760rcu_preempt22737-21memory12:06:481
81760rcu_preempt18681-21df_abs08:51:420
81750rcu_preempt29958-21ssh12:21:110
81750rcu_preempt24718-21kernelversion07:06:480
81740rcu_preempt26930-21latency_hist10:16:291
81710rcu_preempt32618-21cpuspeed_turbos10:26:421
81700rcu_preempt31813-21ssh11:24:021
81700rcu_preempt0-21swapper/111:17:221
81690rcu_preempt3260-21fw_forwarded_lo10:31:461
81690rcu_preempt31544-21sh12:22:210
81690rcu_preempt0-21swapper/112:36:411
81690rcu_preempt0-21swapper/110:45:091
81690rcu_preempt0-21swapper/011:31:510
81680rcu_preempt0-21swapper/012:27:490
81680rcu_preempt0-21swapper/009:25:490
81670rcu_preempt0-21swapper/011:18:540
81660rcu_preempt6365-21missed_timers10:36:481
81660rcu_preempt14569-21basename08:36:280
81660rcu_preempt1370-21sort11:26:530
81660rcu_preempt0-21swapper/008:24:290
81650rcu_preempt11268-21apt-get11:46:390
81650rcu_preempt0-21swapper/109:24:351
81650rcu_preempt0-21swapper/108:39:501
81650rcu_preempt0-21swapper/010:20:180
81650rcu_preempt0-21swapper/009:19:390
81650rcu_preempt0-21swapper/008:40:350
81640rcu_preempt7776-21ssh12:38:590
81640rcu_preempt3881-21ssh09:32:330
81640rcu_preempt28219-21ssh09:18:091
81640rcu_preempt27983-21latency_hist07:21:281
81640rcu_preempt18001-21ssh11:57:330
81640rcu_preempt0-21swapper/111:46:211
81640rcu_preempt0-21swapper/107:34:201
81640rcu_preempt0-21swapper/010:57:400
81640rcu_preempt0-21swapper/010:04:510
81630rcu_preempt32147-21ssh10:25:500
81630rcu_preempt25096-21ssh11:11:490
81630rcu_preempt0-21swapper/009:42:520
81620rcu_preempt9916-21ssh11:42:410
81620rcu_preempt15930-21latency_hist08:41:291
81620rcu_preempt0-21swapper/111:36:461
81620rcu_preempt0-21swapper/111:13:351
81620rcu_preempt0-21swapper/110:50:201
81620rcu_preempt0-21swapper/110:21:521
81620rcu_preempt0-21swapper/109:13:341
81620rcu_preempt0-21swapper/107:11:281
81620rcu_preempt0-21swapper/009:01:520
81620rcu_preempt0-21swapper/008:30:010
81620rcu_preempt0-21swapper/007:16:480
81610rcu_preempt7134-21ssh11:37:070
81610rcu_preempt24083-21cron10:11:280
81610rcu_preempt19485-21wc08:51:541
81610rcu_preempt10832-21ssh10:46:260
81610rcu_preempt0-21swapper/112:30:571
81610rcu_preempt0-21swapper/111:26:411
81610rcu_preempt0-21swapper/111:08:101
81610rcu_preempt0-21swapper/110:16:251
81610rcu_preempt0-21swapper/110:03:171
81610rcu_preempt0-21swapper/109:31:531
81610rcu_preempt0-21swapper/108:21:531
81610rcu_preempt0-21swapper/107:46:531
81610rcu_preempt0-21swapper/010:26:430
81600rcu_preempt23426-21diskmemload11:54:221
81600rcu_preempt18123-21ssh09:59:450
81600rcu_preempt0-21swapper/112:17:471
81600rcu_preempt0-21swapper/112:02:151
81600rcu_preempt0-21swapper/109:48:361
81600rcu_preempt0-21swapper/108:01:551
81600rcu_preempt0-21swapper/012:12:380
81600rcu_preempt0-21swapper/011:51:470
81600rcu_preempt0-21swapper/011:09:320
81600rcu_preempt0-21swapper/010:33:280
81600rcu_preempt0-21swapper/009:39:410
81600rcu_preempt0-21swapper/009:14:580
81590rcu_preempt23409-21ssh12:07:190
81590rcu_preempt20625-21ssh11:02:560
81590rcu_preempt1839-21ssh09:30:080
81590rcu_preempt0-21swapper/112:01:071
81590rcu_preempt0-21swapper/110:51:441
81590rcu_preempt0-21swapper/110:00:511
81590rcu_preempt0-21swapper/109:51:461
81590rcu_preempt0-21swapper/108:34:101
81590rcu_preempt0-21swapper/107:51:471
81590rcu_preempt0-21swapper/012:36:040
81590rcu_preempt0-21swapper/009:54:580
81590rcu_preempt0-21swapper/009:47:030
147950590irq/31-eth0-tx-18233-21kworker/1:107:06:381
81580rcu_preempt3309-21ssh12:31:401
81580rcu_preempt30332-21http_loadtime11:21:450
81580rcu_preempt0-21swapper/112:24:161
81580rcu_preempt0-21swapper/111:01:231
81580rcu_preempt0-21swapper/109:42:361
81580rcu_preempt0-21swapper/109:01:461
81580rcu_preempt0-21swapper/010:51:520
81580rcu_preempt0-21swapper/010:12:160
81580rcu_preempt0-21swapper/008:11:460
81580rcu_preempt0-21swapper/007:56:250
81570rcu_preempt7832-21ntp_states08:06:500
81570rcu_preempt0-21swapper/112:15:121
81570rcu_preempt0-21swapper/110:06:531
81570rcu_preempt0-21swapper/109:40:511
81570rcu_preempt0-21swapper/109:27:521
81570rcu_preempt0-21swapper/108:56:461
81570rcu_preempt0-21swapper/010:40:140
81570rcu_preempt0-21swapper/009:07:570
81570rcu_preempt0-21swapper/007:49:400
81560rcu_preempt6667-21ps08:01:520
81560rcu_preempt0-21swapper/111:34:391
81560rcu_preempt0-21swapper/111:03:231
81560rcu_preempt0-21swapper/107:27:361
81560rcu_preempt0-21swapper/010:48:160
89850550irq/17-ehci_hcd945-21usb-storage08:46:511
81550rcu_preempt0-21swapper/111:48:531
81550rcu_preempt0-21swapper/108:26:521
81550rcu_preempt0-21swapper/108:12:081
81550rcu_preempt0-21swapper/107:41:551
81550rcu_preempt0-21swapper/012:04:220
81550rcu_preempt0-21swapper/008:19:300
81540rcu_preempt0-21swapper/108:06:491
81540rcu_preempt0-21swapper/107:21:321
81540rcu_preempt0-21swapper/107:21:321
81540rcu_preempt0-21swapper/008:56:310
81540rcu_preempt0-21swapper/008:41:450
81540rcu_preempt0-21swapper/007:12:080
81530rcu_preempt10200-21memory08:16:481
81520rcu_preempt0-21swapper/109:07:521
81520rcu_preempt0-21swapper/008:50:270
81500rcu_preempt993-21fw_forwarded_lo07:41:470
81500rcu_preempt0-21swapper/107:40:251
89850460irq/17-ehci_hcd945-21usb-storage07:56:441
89450460irq/17-ehci_hcd0-21swapper/007:33:050
147650450irq/28-eth0-rx-41ktimersoftd/007:36:410
89450370irq/17-ehci_hcd0-21swapper/007:21:510
89450370irq/17-ehci_hcd0-21swapper/007:21:510
89850340irq/17-ehci_hcd0-21swapper/007:31:220
147950320irq/31-eth0-tx-0-21swapper/007:56:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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