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2026-02-04 - 00:41
[ 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 highest latencies:
System rackcslot3.osadl.org (updated Tue Feb 03, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
811020rcu_preempt19-21ksoftirqd/111:11:121
81810rcu_preempt28308-21munin-run10:32:211
81810rcu_preempt2320-21k10sensors11:42:451
81810rcu_preempt11926-21munin-run12:02:211
81800rcu_preempt0-21swapper/110:52:561
81790rcu_preempt17465-21ssh10:12:121
147950780irq/31-eth0-tx-181ktimersoftd/111:52:241
81740rcu_preempt14924-21cat10:07:211
81740rcu_preempt0-21swapper/110:15:351
81740rcu_preempt0-21swapper/109:53:241
81720rcu_preempt0-21swapper/112:37:351
81710rcu_preempt0-21swapper/011:27:390
81710rcu_preempt0-21swapper/011:06:230
81710rcu_preempt0-21swapper/010:55:280
81710rcu_preempt0-21swapper/008:32:330
81710rcu_preempt0-21swapper/008:27:550
89850700irq/17-ehci_hcd945-21usb-storage12:16:171
81700rcu_preempt9852-21diskstats10:57:370
81700rcu_preempt18889-21ssh11:13:200
81700rcu_preempt0-21swapper/011:37:450
81700rcu_preempt0-21swapper/010:52:210
81700rcu_preempt0-21swapper/010:38:050
81700rcu_preempt0-21swapper/009:40:490
81690rcu_preempt8317-21diskmemload11:53:490
81690rcu_preempt0-21swapper/109:32:311
81690rcu_preempt0-21swapper/011:22:390
81690rcu_preempt0-21swapper/009:33:250
81690rcu_preempt0-21swapper/008:02:330
81670rcu_preempt0-21swapper/012:17:300
81660rcu_preempt19646-21ntp_states07:07:430
81660rcu_preempt0-21swapper/010:28:330
81650rcu_preempt1014-21munin-run12:42:210
89850640irq/17-ehci_hcd30661-21ssh12:37:071
81640rcu_preempt0-21swapper/012:32:330
81630rcu_preempt19-21ksoftirqd/112:08:041
81620rcu_preempt0-21swapper/107:07:461
81620rcu_preempt0-21swapper/011:35:460
89450610irq/17-ehci_hcd25563-21ssh09:27:320
81610rcu_preempt28035-21/usr/sbin/munin12:32:210
81610rcu_preempt1987-21ssh10:42:400
81610rcu_preempt0-21swapper/011:45:190
81610rcu_preempt0-21swapper/009:52:210
81610rcu_preempt0-21swapper/009:23:170
81610rcu_preempt0-21swapper/007:52:380
81590rcu_preempt5967-21ssh11:50:250
81590rcu_preempt24736-21ssh12:24:580
81590rcu_preempt0-21swapper/010:35:240
81590rcu_preempt0-21swapper/009:59:270
81590rcu_preempt0-21swapper/009:43:060
81580rcu_preempt5609-21munin-run08:27:200
81580rcu_preempt3605-21ssh09:46:181
81580rcu_preempt30177-21ssh10:34:281
81580rcu_preempt0-21swapper/011:17:340
81580rcu_preempt0-21swapper/010:20:550
81580rcu_preempt0-21swapper/009:47:330
81580rcu_preempt0-21swapper/009:13:250
81580rcu_preempt0-21swapper/008:52:450
81570rcu_preempt3-21ksoftirqd/012:15:090
81570rcu_preempt28078-21ssh09:32:041
81570rcu_preempt19-21ksoftirqd/111:01:031
81570rcu_preempt14396-21ssh11:05:591
81570rcu_preempt13079-21ntp_states10:02:430
81570rcu_preempt1090-21ssh10:41:551
81570rcu_preempt0-21swapper/112:32:031
81570rcu_preempt0-21swapper/112:25:051
81570rcu_preempt0-21swapper/111:30:501
81570rcu_preempt0-21swapper/111:18:551
81570rcu_preempt0-21swapper/111:12:381
81570rcu_preempt0-21swapper/110:01:241
81570rcu_preempt0-21swapper/109:23:451
81570rcu_preempt0-21swapper/012:04:140
81570rcu_preempt0-21swapper/011:59:180
81570rcu_preempt0-21swapper/010:16:530
81570rcu_preempt0-21swapper/010:08:260
81570rcu_preempt0-21swapper/008:37:380
89850560irq/17-ehci_hcd945-21usb-storage09:06:441
81560rcu_preempt0-21swapper/111:50:181
81560rcu_preempt0-21swapper/111:24:021
81560rcu_preempt0-21swapper/110:44:161
81560rcu_preempt0-21swapper/110:17:401
81560rcu_preempt0-21swapper/109:49:441
81560rcu_preempt0-21swapper/109:37:301
81560rcu_preempt0-21swapper/109:21:181
81560rcu_preempt0-21swapper/109:15:101
81560rcu_preempt0-21swapper/108:18:461
81560rcu_preempt0-21swapper/107:52:401
81560rcu_preempt0-21swapper/107:22:551
81560rcu_preempt0-21swapper/107:12:311
81560rcu_preempt0-21swapper/011:07:460
81560rcu_preempt0-21swapper/009:21:520
81560rcu_preempt0-21swapper/008:19:100
89850550irq/17-ehci_hcd945-21usb-storage08:42:301
89850550irq/17-ehci_hcd945-21usb-storage08:37:331
81550rcu_preempt0-21swapper/110:24:341
81550rcu_preempt0-21swapper/108:58:481
81550rcu_preempt0-21swapper/010:25:190
81550rcu_preempt0-21swapper/008:08:490
81550rcu_preempt0-21swapper/007:33:330
20070995544cyclictest945-21usb-storage07:38:301
89850540irq/17-ehci_hcd945-21usb-storage07:17:451
81540rcu_preempt0-21swapper/012:08:560
81540rcu_preempt0-21swapper/008:47:430
81540rcu_preempt0-21swapper/007:17:370
81540rcu_preempt0-21swapper/007:12:490
81530rcu_preempt0-21swapper/108:53:481
81530rcu_preempt0-21swapper/007:28:170
81530rcu_preempt0-21swapper/007:28:170
20070995348cyclictest945-21usb-storage10:52:031
81520rcu_preempt6920-21cron08:32:201
81520rcu_preempt0-21swapper/107:33:031
81520rcu_preempt0-21swapper/009:11:480
81520rcu_preempt0-21swapper/009:03:280
20070995234cyclictest181ktimersoftd/109:07:321
81510rcu_preempt0-21swapper/111:38:541
81510rcu_preempt0-21swapper/111:35:361
81510rcu_preempt0-21swapper/108:08:461
81510rcu_preempt0-21swapper/107:48:291
81510rcu_preempt0-21swapper/008:57:360
89850500irq/17-ehci_hcd0-21swapper/112:21:121
20070995047cyclictest945-21usb-storage08:02:321
20070995046cyclictest31452-21kworker/1:008:00:171
81480rcu_preempt28544-21ntp_states07:42:430
81480rcu_preempt23475-21ntp_states07:22:430
20070994844cyclictest945-21usb-storage07:30:291
20070994844cyclictest945-21usb-storage07:30:291
81470rcu_preempt26782-21diskstats07:37:350
20069994714cyclictest0-21swapper/007:57:230
81460rcu_preempt0-21swapper/108:32:341
20069994637cyclictest945-21usb-storage07:47:410
20070994440cyclictest945-21usb-storage08:22:461
20069994412cyclictest0-21swapper/008:14:350
20069994310cyclictest0-21swapper/008:42:230
89850390irq/17-ehci_hcd945-21usb-storage12:06:031
20070993734cyclictest10719-21kworker/1:208:51:291
147950370irq/31-eth0-tx-1250-21jbd2/sda3-808:16:091
81360rcu_preempt19-21ksoftirqd/107:42:461
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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