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2026-01-19 - 19:29
[ 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 100 highest latencies:
System rackcslot3.osadl.org (updated Mon Jan 19, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
81750rcu_preempt0-21swapper/011:57:010
81720rcu_preempt17644-1kworker/0:0H09:36:320
81710rcu_preempt30631-21sh10:32:471
81700rcu_preempt21376-21ssh12:15:570
81690rcu_preempt19292-21sh09:14:091
81690rcu_preempt0-21swapper/109:32:131
81690rcu_preempt0-21swapper/012:37:240
81690rcu_preempt0-21swapper/010:19:420
81680rcu_preempt24690-21df12:21:530
81680rcu_preempt16275-21memory10:06:590
81680rcu_preempt0-21swapper/112:22:321
81680rcu_preempt0-21swapper/110:16:571
81670rcu_preempt17216-21diskmemload12:11:261
81670rcu_preempt0-21swapper/009:26:580
81660rcu_preempt4307-21ssh09:46:000
81660rcu_preempt18435-21awk11:11:390
81660rcu_preempt0-21swapper/109:22:001
81660rcu_preempt0-21swapper/107:55:291
81660rcu_preempt0-21swapper/007:06:590
81660rcu_preempt0-21swapper/007:06:590
81650rcu_preempt27487-21grep07:41:591
81650rcu_preempt17644-1kworker/0:0H10:55:450
81650rcu_preempt0-21swapper/112:32:431
81650rcu_preempt0-21swapper/107:06:591
81650rcu_preempt0-21swapper/107:06:591
81650rcu_preempt0-21swapper/011:31:530
81650rcu_preempt0-21swapper/011:27:180
81640rcu_preempt547-21sh09:37:521
81640rcu_preempt0-21swapper/112:12:011
81640rcu_preempt0-21swapper/110:23:521
81640rcu_preempt0-21swapper/012:19:480
81640rcu_preempt0-21swapper/011:40:360
81630rcu_preempt17895-21ssh12:08:180
81630rcu_preempt12332-21ssh10:59:320
81630rcu_preempt0-21swapper/111:07:071
81630rcu_preempt0-21swapper/109:02:031
81620rcu_preempt579-21ssh11:37:011
81620rcu_preempt4968-21ssh10:46:510
81620rcu_preempt21475-21wc07:17:031
81620rcu_preempt0-21swapper/111:30:551
81620rcu_preempt0-21swapper/108:22:001
81620rcu_preempt0-21swapper/011:12:060
81610rcu_preempt6717-21ssh09:49:440
81610rcu_preempt0-21swapper/111:47:191
81610rcu_preempt0-21swapper/109:54:551
81610rcu_preempt0-21swapper/107:22:031
81610rcu_preempt0-21swapper/012:34:450
81610rcu_preempt0-21swapper/010:05:490
81600rcu_preempt8927-21if_eth108:36:581
81600rcu_preempt6869-21ssh11:48:140
81600rcu_preempt5147-21munin-run11:46:401
81600rcu_preempt4748-21ssh09:46:531
81600rcu_preempt4742-21ssh11:45:240
81600rcu_preempt19592-21ssh10:12:390
81600rcu_preempt18876-21df_inode11:11:551
81600rcu_preempt0-21swapper/112:26:581
81600rcu_preempt0-21swapper/111:19:431
81600rcu_preempt0-21swapper/011:01:590
81600rcu_preempt0-21swapper/010:22:400
81600rcu_preempt0-21swapper/009:58:320
81600rcu_preempt0-21swapper/009:56:260
81600rcu_preempt0-21swapper/009:15:510
81600rcu_preempt0-21swapper/007:41:570
81590rcu_preempt28656-21ssh10:30:250
81590rcu_preempt0-21swapper/111:36:261
81590rcu_preempt0-21swapper/110:51:541
81590rcu_preempt0-21swapper/110:43:481
81590rcu_preempt0-21swapper/110:38:281
81590rcu_preempt0-21swapper/110:03:481
81590rcu_preempt0-21swapper/108:17:001
81590rcu_preempt0-21swapper/107:46:511
81590rcu_preempt0-21swapper/012:02:100
81590rcu_preempt0-21swapper/011:22:190
81590rcu_preempt0-21swapper/011:20:430
81590rcu_preempt0-21swapper/010:43:120
81590rcu_preempt0-21swapper/009:36:460
81590rcu_preempt0-21swapper/009:23:430
81590rcu_preempt0-21swapper/007:58:320
81580rcu_preempt4229-21ssh09:45:461
81580rcu_preempt22485-21ssh09:19:500
81580rcu_preempt0-21swapper/112:36:581
81580rcu_preempt0-21swapper/110:56:431
81580rcu_preempt0-21swapper/011:51:490
81580rcu_preempt0-21swapper/010:38:350
81580rcu_preempt0-21swapper/008:52:500
81570rcu_preempt30806-21ssh10:33:240
81570rcu_preempt2138-21snmpd07:55:290
81570rcu_preempt0-21swapper/112:17:031
81570rcu_preempt0-21swapper/111:58:111
81570rcu_preempt0-21swapper/111:03:491
81570rcu_preempt0-21swapper/110:47:001
81570rcu_preempt0-21swapper/110:31:341
81570rcu_preempt0-21swapper/110:15:401
81570rcu_preempt0-21swapper/109:29:521
81570rcu_preempt0-21swapper/107:36:551
81570rcu_preempt0-21swapper/107:26:581
81570rcu_preempt0-21swapper/012:30:320
81570rcu_preempt0-21swapper/009:11:170
81570rcu_preempt0-21swapper/008:12:080
81560rcu_preempt8328-21sshd08:32:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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