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2026-02-19 - 19:19
[ 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 Feb 19, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
147850790irq/30-eth0-tx-41ktimersoftd/010:43:310
147850790irq/30-eth0-tx-41ktimersoftd/010:43:310
81780rcu_preempt29049-21fw_forwarded_lo11:23:211
81760rcu_preempt0-21swapper/111:53:181
81750rcu_preempt0-21swapper/112:42:471
81730rcu_preempt0-21swapper/109:08:211
81720rcu_preempt24662-21ssh12:15:040
81720rcu_preempt15273-21ssh10:57:431
81710rcu_preempt4593-21ssh10:37:450
81710rcu_preempt31285-21munin-run11:28:040
81710rcu_preempt2138-21snmpd09:13:360
81710rcu_preempt1260-21sh09:29:561
81710rcu_preempt0-21swapper/011:13:300
81710rcu_preempt0-21swapper/009:50:370
81700rcu_preempt2138-21snmpd11:44:071
81700rcu_preempt0-21swapper/110:03:171
81700rcu_preempt0-21swapper/107:08:241
81700rcu_preempt0-21swapper/011:08:220
81690rcu_preempt30305-21sensors_temp10:23:290
81690rcu_preempt15042-21diskmemload10:56:540
81690rcu_preempt0-21swapper/110:28:181
81690rcu_preempt0-21swapper/010:19:190
81680rcu_preempt28404-21ssh11:22:341
81680rcu_preempt0-21swapper/110:51:101
81680rcu_preempt0-21swapper/110:45:111
81680rcu_preempt0-21swapper/110:45:111
81670rcu_preempt0-21swapper/112:08:201
81670rcu_preempt0-21swapper/110:27:381
81660rcu_preempt2614-21cut09:33:161
81660rcu_preempt0-21swapper/107:20:491
81660rcu_preempt0-21swapper/007:21:200
81660rcu_preempt0-21swapper/007:09:240
81650rcu_preempt0-21swapper/011:30:580
81640rcu_preempt32138-21ssh09:28:140
81640rcu_preempt23984-21k10sensors12:13:271
81640rcu_preempt22853-21ssh11:11:171
81640rcu_preempt13689-1kworker/1:0H09:21:201
81640rcu_preempt12895-21ssh09:52:311
81640rcu_preempt0-21swapper/112:03:051
81640rcu_preempt0-21swapper/108:44:411
81640rcu_preempt0-21swapper/008:03:240
81630rcu_preempt30390-21ssh12:26:450
81630rcu_preempt29548-21ssh09:23:160
81630rcu_preempt19-21ksoftirqd/111:36:421
81630rcu_preempt15007-21ssh11:58:160
81630rcu_preempt0-21swapper/110:08:161
81630rcu_preempt0-21swapper/108:03:181
81630rcu_preempt0-21swapper/107:43:281
81630rcu_preempt0-21swapper/107:43:281
81620rcu_preempt26225-21ssh09:17:081
81620rcu_preempt23675-21diskmemload09:43:131
81620rcu_preempt0-21swapper/111:51:181
81620rcu_preempt0-21swapper/110:19:301
81620rcu_preempt0-21swapper/108:33:161
81620rcu_preempt0-21swapper/010:29:030
81620rcu_preempt0-21swapper/007:33:150
81610rcu_preempt3-21ksoftirqd/010:42:010
81610rcu_preempt26391-21munin-run10:18:040
81610rcu_preempt21181-21/usr/sbin/munin10:08:040
81610rcu_preempt19-21ksoftirqd/109:27:361
81610rcu_preempt13664-21ssh11:54:140
81610rcu_preempt13458-21sshd08:30:201
81610rcu_preempt0-21swapper/112:18:181
81610rcu_preempt0-21swapper/110:14:161
81610rcu_preempt0-21swapper/011:48:240
81610rcu_preempt0-21swapper/007:40:460
81600rcu_preempt6859-21cron11:43:040
81600rcu_preempt29651-21ssh12:24:091
81600rcu_preempt2738-21ssh12:34:201
81600rcu_preempt20557-21ssh11:07:400
81600rcu_preempt0-21swapper/111:42:291
81600rcu_preempt0-21swapper/110:58:481
81600rcu_preempt0-21swapper/109:53:191
81600rcu_preempt0-21swapper/108:08:201
81600rcu_preempt0-21swapper/011:01:150
81590rcu_preempt6929-21ssh09:40:250
81590rcu_preempt3907-21if_eth107:53:211
81590rcu_preempt19256-21memory08:53:231
81590rcu_preempt0-21swapper/111:29:361
81590rcu_preempt0-21swapper/110:39:441
81590rcu_preempt0-21swapper/108:13:211
81590rcu_preempt0-21swapper/107:51:201
81590rcu_preempt0-21swapper/012:33:170
81590rcu_preempt0-21swapper/012:32:290
81590rcu_preempt0-21swapper/011:22:270
81590rcu_preempt0-21swapper/009:57:360
81590rcu_preempt0-21swapper/009:35:150
81580rcu_preempt27498-21ntpq09:18:270
81580rcu_preempt25998-21sshd07:13:201
81580rcu_preempt13700-21cpuspeed_turbos08:33:170
81580rcu_preempt11334-21ssh10:48:400
81580rcu_preempt0-21swapper/112:04:451
81580rcu_preempt0-21swapper/111:14:081
81580rcu_preempt0-21swapper/111:03:301
81580rcu_preempt0-21swapper/109:38:061
81580rcu_preempt0-21swapper/108:18:271
81580rcu_preempt0-21swapper/012:22:460
81580rcu_preempt0-21swapper/012:03:510
81580rcu_preempt0-21swapper/011:35:400
81580rcu_preempt0-21swapper/010:11:070
81580rcu_preempt0-21swapper/009:08:220
81580rcu_preempt0-21swapper/008:28:290
81580rcu_preempt0-21swapper/007:48:250
81570rcu_preempt3637-21ssh10:34:301
81570rcu_preempt18144-21ssh10:02:240
81570rcu_preempt0-21swapper/112:28:271
81570rcu_preempt0-21swapper/109:03:201
81570rcu_preempt0-21swapper/108:42:591
81570rcu_preempt0-21swapper/108:25:301
81570rcu_preempt0-21swapper/107:23:301
81570rcu_preempt0-21swapper/012:40:400
81570rcu_preempt0-21swapper/012:12:440
81560rcu_preempt17459-21ssh10:00:041
81560rcu_preempt0-21swapper/009:47:230
81560rcu_preempt0-21swapper/008:54:290
81560rcu_preempt0-21swapper/008:18:230
81560rcu_preempt0-21swapper/008:17:320
81560rcu_preempt0-21swapper/008:02:530
81560rcu_preempt0-21swapper/007:43:290
81560rcu_preempt0-21swapper/007:43:290
81560rcu_preempt0-21swapper/007:15:390
81550rcu_preempt20574-21memory08:58:231
81550rcu_preempt0-21swapper/108:00:491
81540rcu_preempt0-21swapper/011:44:590
81540rcu_preempt0-21swapper/008:49:190
81540rcu_preempt0-21swapper/008:08:350
89850530irq/17-ehci_hcd0-21swapper/108:52:431
81530rcu_preempt32303-21fw_conntrack07:38:191
81530rcu_preempt0-21swapper/009:03:250
81530rcu_preempt0-21swapper/008:43:220
81530rcu_preempt0-21swapper/008:38:270
81530rcu_preempt0-21swapper/008:23:570
81520rcu_preempt0-21swapper/008:58:270
81520rcu_preempt0-21swapper/007:54:070
25574995248cyclictest945-21usb-storage07:33:231
81510rcu_preempt0-21swapper/107:30:321
81510rcu_preempt0-21swapper/007:31:510
81440rcu_preempt28397-21df07:23:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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