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2026-01-24 - 20:44
[ 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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Characteristics of the 100 highest latencies:
System rack6slot6 (updated Sat Jan 24, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
56399910701653432,53463cyclictest13952-21munin-node07:30:210
56399910694753475,53408cyclictest3950irq/9-acpi10:03:050
56399910673953395,53279cyclictest18245-21kworker/0:211:29:400
56399910673053472,53258cyclictest0-21swapper09:27:040
56399910670353462,53241cyclictest0-21swapper08:52:140
56399910669253390,53236cyclictest0-21swapper10:28:120
56399910663353425,53208cyclictest0-21swapper09:56:030
56399910656253430,53066cyclictest0-21swapper12:20:140
56399910654053475,53065cyclictest0-21swapper09:41:080
56399910652853444,53084cyclictest0-21swapper07:18:270
56399910651853476,53042cyclictest0-21swapper11:43:340
56399910650853429,53079cyclictest0-21swapper08:14:230
56399910650553474,53031cyclictest0-21swapper10:23:510
56399910645953447,53012cyclictest0-21swapper10:57:200
56399910643953442,52997cyclictest0-21swapper07:45:450
56399910643153439,52992cyclictest0-21swapper11:47:250
56399910632453416,52908cyclictest0-21swapper07:37:130
56399910626853394,52808cyclictest0-21swapper08:18:450
56399910624553472,52773cyclictest0-21swapper07:54:580
56399910621253472,52740cyclictest0-21swapper07:58:490
56399910615653427,52692cyclictest0-21swapper08:36:400
56399910604853296,52739cyclictest134850irq/9-eth012:03:390
56399910561052945,52662cyclictest5449-21runrttasks10:18:090
5639995411827,53997cyclictest8413-21rm11:10:040
5639995374827,53625cyclictest0-21swapper12:08:110
5639995374428,0cyclictest32216-21ssh12:30:570
5639995359926,53573cyclictest0-21swapper10:10:070
5639995359126,53472cyclictest0-21swapper09:33:360
5639995357921,53558cyclictest0-21swapper11:06:430
5639995352525,53407cyclictest0-21swapper11:23:480
5639995346421,0cyclictest0-21swapper08:21:350
5639995326827,53146cyclictest0-21swapper10:08:360
5639995325425,53138cyclictest9-21ksoftirqd/011:53:060
5639995307629,53047cyclictest0-21swapper08:06:010
5639995305027,235cyclictest5631-21cyclictest11:02:420
5639995304827,53021cyclictest0-21swapper12:35:390
5639995277427,52747cyclictest0-21swapper09:09:190
5639995273421,52713cyclictest0-21swapper07:10:550
56399924211097,1258cyclictest140350irq/7-b4310:43:060
56399923501043,1209cyclictest24102-21ssh11:32:100
56399923471026,1197cyclictest22937-21diskmemload11:37:420
56399921191035,1047cyclictest22937-21diskmemload09:11:400
56399920871017,1029cyclictest10423-21ssh09:38:170
56399920181083,844cyclictest32200-1kworker/0:1H11:56:070
5639991989973,981cyclictest19198-21ssh10:38:150
56399919671094,873cyclictest0-21swapper08:49:230
56399919281053,812cyclictest5350irq/9-uhci_hcd:11:19:270
56399918931104,664cyclictest28658-21ssh09:17:310
56399918791078,708cyclictest3950irq/9-acpi12:19:440
56399918511066,658cyclictest2277-21Xorg09:53:220
56399918451095,656cyclictest5350irq/9-uhci_hcd:12:11:520
56399918281017,721cyclictest186742sleep008:59:260
5639991755884,847cyclictest17008-21ssh09:47:400
56399917471069,584cyclictest0-21swapper12:29:470
56399917191044,607cyclictest134850irq/9-eth007:20:580
5639991713863,825cyclictest29527-21ssh10:53:190
56399916771092,585cyclictest0-21swapper08:40:510
56399916751091,584cyclictest0-21swapper08:01:300
56399916661088,578cyclictest0-21swapper07:44:150
56399916431013,564cyclictest0-21swapper09:02:470
56399916391074,565cyclictest0-21swapper08:31:380
56399916341071,563cyclictest0-21swapper10:46:470
56399916241086,448cyclictest9-21ksoftirqd/009:24:130
56399915041008,496cyclictest0-21swapper07:29:100
5639991471698,763cyclictest0-21swapper10:33:430
56399914631092,371cyclictest0-21swapper08:27:070
4948257983,239sleep00-21swapper07:07:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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