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2026-01-19 - 08:46
[ 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 Mon Jan 19, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
81730rcu_preempt3531-21df_abs20:26:521
81690rcu_preempt27966-21ntp_states00:32:000
81690rcu_preempt14781-21sh22:08:380
81690rcu_preempt14640-21diskmemload21:54:301
81690rcu_preempt0-21swapper/120:46:521
81690rcu_preempt0-21swapper/100:14:421
81690rcu_preempt0-21swapper/019:07:030
81680rcu_preempt9167-21diskmemload22:57:261
81680rcu_preempt7447-21sh23:53:520
81680rcu_preempt0-21swapper/021:22:360
89850670irq/17-ehci_hcd0-21swapper/023:29:390
81670rcu_preempt7360-21sh22:55:191
81670rcu_preempt15038-21sh22:09:361
81670rcu_preempt0-21swapper/100:27:141
81660rcu_preempt31934-21turbostat22:41:381
81660rcu_preempt17629-21switchtime19:12:041
81660rcu_preempt14640-21diskmemload21:41:370
81660rcu_preempt0-21swapper/123:33:311
81660rcu_preempt0-21swapper/122:04:401
81660rcu_preempt0-21swapper/121:18:001
81650rcu_preempt29746-21if_can120:01:551
81650rcu_preempt28104-21latency_hist19:56:390
81640rcu_preempt29311-21munin-run22:36:381
81640rcu_preempt29002-21latency_hist21:36:380
81640rcu_preempt23397-21sh00:23:490
81640rcu_preempt11448-21ssh22:02:040
81640rcu_preempt0-21swapper/123:45:591
81640rcu_preempt0-21swapper/121:36:561
81640rcu_preempt0-21swapper/023:49:580
81640rcu_preempt0-21swapper/022:47:120
81630rcu_preempt21008-21ssh21:21:541
81630rcu_preempt17542-21ssh21:16:350
81630rcu_preempt0-21swapper/120:51:581
81630rcu_preempt0-21swapper/120:37:021
81630rcu_preempt0-21swapper/022:35:530
81630rcu_preempt0-21swapper/021:53:570
81620rcu_preempt732-21ssh21:42:500
81620rcu_preempt3-21ksoftirqd/000:08:300
81620rcu_preempt23924-21ssh23:25:350
81620rcu_preempt15886-21sh00:09:561
81620rcu_preempt11822-21netstat00:01:581
81620rcu_preempt0-21swapper/123:21:551
81620rcu_preempt0-21swapper/121:56:521
147950620irq/31-eth0-tx-15121-21kworker/1:119:08:541
81610rcu_preempt27002-21/usr/sbin/munin00:31:380
81610rcu_preempt25420-21ssh22:28:080
81610rcu_preempt17722-21ssh00:13:240
81610rcu_preempt1392-21ssh21:44:491
81610rcu_preempt12803-21latency21:01:581
81610rcu_preempt0-21swapper/123:56:221
81610rcu_preempt0-21swapper/123:27:401
81610rcu_preempt0-21swapper/123:16:571
81610rcu_preempt0-21swapper/121:12:031
81610rcu_preempt0-21swapper/119:46:471
81610rcu_preempt0-21swapper/100:21:561
81610rcu_preempt0-21swapper/100:16:571
81610rcu_preempt0-21swapper/023:01:170
81600rcu_preempt3558-21ssh21:47:360
81600rcu_preempt25393-21ssh21:29:460
81600rcu_preempt20601-21ssh00:18:450
81600rcu_preempt0-21swapper/121:28:431
81600rcu_preempt0-21swapper/023:13:230
81600rcu_preempt0-21swapper/000:04:020
81590rcu_preempt25421-21munin-run19:46:381
81590rcu_preempt20878-21ssh22:20:450
81590rcu_preempt1646-21ssh22:44:380
81590rcu_preempt10378-21ssh23:59:470
81590rcu_preempt0-21swapper/123:48:311
81590rcu_preempt0-21swapper/123:06:161
81590rcu_preempt0-21swapper/122:51:311
81590rcu_preempt0-21swapper/121:00:581
81590rcu_preempt0-21swapper/119:26:091
81590rcu_preempt0-21swapper/023:46:040
81590rcu_preempt0-21swapper/023:40:190
81590rcu_preempt0-21swapper/022:24:120
81590rcu_preempt0-21swapper/022:12:390
81590rcu_preempt0-21swapper/019:17:480
81580rcu_preempt17725-21ssh23:13:241
81580rcu_preempt16287-21modprobe22:11:571
81580rcu_preempt12189-21ssh23:03:080
81580rcu_preempt0-21swapper/122:46:201
81580rcu_preempt0-21swapper/100:00:431
81580rcu_preempt0-21swapper/023:34:120
81580rcu_preempt0-21swapper/021:18:380
81580rcu_preempt0-21swapper/000:38:450
81570rcu_preempt7379-21ssh22:55:230
81570rcu_preempt28411-21ssh00:32:151
81570rcu_preempt0-21swapper/122:21:171
81570rcu_preempt0-21swapper/121:46:481
81570rcu_preempt0-21swapper/120:16:521
81570rcu_preempt0-21swapper/100:39:131
81570rcu_preempt0-21swapper/023:21:000
81570rcu_preempt0-21swapper/023:08:220
81570rcu_preempt0-21swapper/022:37:000
81570rcu_preempt0-21swapper/019:22:000
81560rcu_preempt612-21munin-run20:16:380
81560rcu_preempt0-21swapper/122:22:141
81560rcu_preempt0-21swapper/120:12:041
81560rcu_preempt0-21swapper/021:57:590
81560rcu_preempt0-21swapper/020:52:100
81550rcu_preempt27590-21ntpq19:51:580
81550rcu_preempt15799-21ssh23:11:031
81550rcu_preempt0-21swapper/123:40:311
81550rcu_preempt0-21swapper/120:31:591
81550rcu_preempt0-21swapper/119:52:061
81550rcu_preempt0-21swapper/119:38:351
81550rcu_preempt0-21swapper/020:32:010
81550rcu_preempt0-21swapper/020:17:510
81550rcu_preempt0-21swapper/019:47:590
81550rcu_preempt0-21swapper/019:44:190
81540rcu_preempt4508-21munin-run20:31:380
81540rcu_preempt26593-21fw_forwarded_lo21:31:551
81540rcu_preempt0-21swapper/119:27:211
81540rcu_preempt0-21swapper/020:56:390
81540rcu_preempt0-21swapper/020:44:140
81530rcu_preempt0-21swapper/119:58:121
81530rcu_preempt0-21swapper/119:17:211
81520rcu_preempt29558-21df20:01:520
81520rcu_preempt24221-21fw_conntrack22:26:521
81520rcu_preempt2356-21df_inode20:21:530
81520rcu_preempt23257-21df_inode19:36:530
81520rcu_preempt0-21swapper/121:06:511
81520rcu_preempt0-21swapper/120:43:431
81520rcu_preempt0-21swapper/120:10:381
81520rcu_preempt0-21swapper/119:31:551
81520rcu_preempt0-21swapper/021:06:580
81510rcu_preempt9528-21users20:47:050
81510rcu_preempt22841-21users19:32:050
81500rcu_preempt16923-21df_inode19:11:540
81480rcu_preempt0-21swapper/120:23:451
81470rcu_preempt12731-21irqstats21:01:580
16556994543cyclictest945-21usb-storage20:06:510
16556994340cyclictest945-21usb-storage19:28:290
81410rcu_preempt2138-21snmpd20:38:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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