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2026-01-29 - 17:27
[ 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 Thu Jan 29, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
89850870irq/17-ehci_hcd4040-21ssh12:27:551
81870rcu_preempt23473-1kworker/0:1H11:06:110
81840rcu_preempt15743-21ssh11:50:250
81740rcu_preempt3107-21sh10:27:071
81740rcu_preempt21684-1kworker/1:0H12:14:441
81720rcu_preempt0-21swapper/111:52:331
81710rcu_preempt29961-21ssh11:17:190
81710rcu_preempt0-21swapper/112:33:351
81710rcu_preempt0-21swapper/111:57:331
81710rcu_preempt0-21swapper/110:32:201
81710rcu_preempt0-21swapper/012:22:140
81710rcu_preempt0-21swapper/009:37:310
81700rcu_preempt27990-21ntpq11:12:281
81700rcu_preempt11843-21df08:12:201
81700rcu_preempt0-21swapper/110:15:301
81700rcu_preempt0-21swapper/011:36:350
81700rcu_preempt0-21swapper/011:36:350
81700rcu_preempt0-21swapper/007:07:230
81690rcu_preempt31336-21sh11:18:041
81690rcu_preempt0-21swapper/009:17:080
81680rcu_preempt28909-21ssh11:14:160
81680rcu_preempt25030-21needreboot09:02:281
81680rcu_preempt1390-21munin-run07:32:071
81680rcu_preempt10538-21ssh09:40:261
81680rcu_preempt0-21swapper/112:10:491
81680rcu_preempt0-21swapper/109:27:221
81670rcu_preempt8912-21df10:37:221
81670rcu_preempt4618-1kworker/1:2H09:54:111
81670rcu_preempt32571-21turbostat11:27:020
81670rcu_preempt28505-21head10:12:310
81670rcu_preempt24891-21if_wlan012:07:260
81670rcu_preempt0-21swapper/110:53:061
81670rcu_preempt0-21swapper/109:59:301
81670rcu_preempt0-21swapper/107:23:161
81670rcu_preempt0-21swapper/010:01:080
81660rcu_preempt30241-21ssh10:17:190
81660rcu_preempt11722-21memory11:42:280
81660rcu_preempt0-21swapper/109:43:571
81660rcu_preempt0-21swapper/108:21:521
81650rcu_preempt5782-21ssh09:32:191
81650rcu_preempt0-21swapper/109:12:121
81650rcu_preempt0-21swapper/010:22:340
89850640irq/17-ehci_hcd26771-21diskmemload11:39:581
81640rcu_preempt17443-21ntp_states10:52:280
81640rcu_preempt0-21swapper/111:44:321
81640rcu_preempt0-21swapper/012:32:200
81630rcu_preempt9963-21processes08:02:301
81630rcu_preempt4991-21ssh11:30:231
81630rcu_preempt32281-21/usr/sbin/munin12:22:070
81630rcu_preempt22101-21forks08:52:211
81630rcu_preempt0-21swapper/110:17:221
81630rcu_preempt0-21swapper/110:11:371
81630rcu_preempt0-21swapper/109:07:251
81630rcu_preempt0-21swapper/010:32:250
81630rcu_preempt0-21swapper/008:22:330
81620rcu_preempt31691-21ssh09:19:191
81620rcu_preempt16413-21ssh10:51:531
81620rcu_preempt0-21swapper/111:02:241
81620rcu_preempt0-21swapper/110:42:311
81620rcu_preempt0-21swapper/109:22:121
81620rcu_preempt0-21swapper/108:32:271
81620rcu_preempt0-21swapper/107:17:301
81620rcu_preempt0-21swapper/012:12:250
81620rcu_preempt0-21swapper/009:25:060
81610rcu_preempt0-21swapper/112:40:211
81610rcu_preempt0-21swapper/112:04:211
81610rcu_preempt0-21swapper/111:48:131
81610rcu_preempt0-21swapper/110:57:281
81610rcu_preempt0-21swapper/108:37:251
81610rcu_preempt0-21swapper/012:00:030
81610rcu_preempt0-21swapper/009:37:070
147950610irq/31-eth0-tx-28623-21kworker/1:007:09:251
81600rcu_preempt4804-21ssh10:28:481
81600rcu_preempt27058-21munin-run11:12:070
81600rcu_preempt24652-21ssh11:07:121
81600rcu_preempt13966-21ssh10:47:180
81600rcu_preempt0-21swapper/112:25:321
81600rcu_preempt0-21swapper/112:20:021
81600rcu_preempt0-21swapper/108:57:241
81600rcu_preempt0-21swapper/108:22:271
81600rcu_preempt0-21swapper/011:01:330
81590rcu_preempt3561-21ssh12:27:300
81590rcu_preempt27232-21df_inode09:12:220
81590rcu_preempt24494-21ssh10:06:121
81590rcu_preempt1801-21ssh11:23:251
81590rcu_preempt17889-21ssh11:53:280
81590rcu_preempt15750-21ssh09:49:230
81590rcu_preempt0-21swapper/109:47:241
81580rcu_preempt7319-21ssh11:34:001
81580rcu_preempt7319-21ssh11:34:001
81580rcu_preempt17073-21diskstats09:52:220
81580rcu_preempt0-21swapper/011:28:420
81570rcu_preempt0-21swapper/107:49:001
81570rcu_preempt0-21swapper/010:40:540
81570rcu_preempt0-21swapper/010:07:340
81570rcu_preempt0-21swapper/009:42:440
81570rcu_preempt0-21swapper/009:27:230
81570rcu_preempt0-21swapper/008:47:250
81570rcu_preempt0-21swapper/008:47:250
81570rcu_preempt0-21swapper/008:41:550
81570rcu_preempt0-21swapper/008:36:440
81560rcu_preempt0-21swapper/108:47:331
81560rcu_preempt0-21swapper/108:47:331
81560rcu_preempt0-21swapper/012:37:300
81560rcu_preempt0-21swapper/007:44:260
81560rcu_preempt0-21swapper/007:38:400
81560rcu_preempt0-21swapper/007:17:220
81560rcu_preempt0-21swapper/007:16:040
81550rcu_preempt29073-21fw_conntrack07:12:221
81550rcu_preempt24192-21ssh12:07:040
81550rcu_preempt0-21swapper/108:42:261
81550rcu_preempt0-21swapper/107:56:531
81550rcu_preempt0-21swapper/107:37:211
81550rcu_preempt0-21swapper/011:39:060
81550rcu_preempt0-21swapper/010:30:330
81550rcu_preempt0-21swapper/008:53:180
81550rcu_preempt0-21swapper/008:27:280
81550rcu_preempt0-21swapper/008:18:060
81550rcu_preempt0-21swapper/008:12:510
81550rcu_preempt0-21swapper/007:32:300
81540rcu_preempt12611-21ssh10:43:030
81540rcu_preempt0-21swapper/010:03:070
81540rcu_preempt0-21swapper/009:07:150
81540rcu_preempt0-21swapper/007:22:400
81530rcu_preempt0-21swapper/008:57:410
81530rcu_preempt0-21swapper/008:11:390
81530rcu_preempt0-21swapper/007:27:240
81520rcu_preempt10580-21df08:07:211
81520rcu_preempt10268-21users08:02:320
81510rcu_preempt0-21swapper/007:48:260
81500rcu_preempt0-21swapper/009:06:480
81490rcu_preempt2290-21ntp_states07:32:291
81480rcu_preempt4381-21fw_forwarded_lo07:42:231
81470rcu_preempt16357-21find08:27:311
28682994138cyclictest945-21usb-storage07:57:281
89850390irq/17-ehci_hcd945-21usb-storage08:00:570
28681993835cyclictest945-21usb-storage08:42:260
81310rcu_preempt6883-21diskstats07:52:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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