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2026-01-18 - 17:16
[ 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 376 highest latencies:
System rack6slot6 (updated Sun Jan 18, 2026 12:43:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
176099910696053447,53418cyclictest31777-21diskmemload09:48:220
176099910683453421,53413cyclictest5350irq/9-uhci_hcd:11:18:480
176099910673353465,53178cyclictest9-21ksoftirqd/007:58:300
176099910667353388,53196cyclictest9-21ksoftirqd/010:39:060
176099910666953480,53189cyclictest0-21swapper08:24:170
176099910666253403,53196cyclictest10-21rcuc/009:33:070
176099910660653386,53155cyclictest9-21ksoftirqd/012:20:360
176099910658153466,53023cyclictest0-21swapper10:13:290
176099910656053408,53152cyclictest0-21swapper07:33:130
176099910650953436,53073cyclictest0-21swapper08:15:550
176099910646653409,53057cyclictest0-21swapper12:00:000
176099910644953401,53048cyclictest0-21swapper09:37:490
176099910644253440,53002cyclictest0-21swapper10:57:420
176099910643853451,52987cyclictest0-21swapper10:05:570
176099910643453394,53040cyclictest0-21swapper07:16:080
176099910643353416,52922cyclictest14506-21diskmemload11:07:240
176099910641953436,52983cyclictest0-21swapper10:24:220
176099910641753429,52988cyclictest0-21swapper09:00:280
176099910630553398,52816cyclictest0-21swapper11:02:530
176099910629653477,52755cyclictest9-21ksoftirqd/009:55:040
176099910628953437,52852cyclictest0-21swapper07:22:200
176099910627853469,52746cyclictest134850irq/9-eth010:49:390
176099910621553470,52745cyclictest0-21swapper08:04:020
176099910617753452,52725cyclictest0-21swapper08:25:580
176099910616453467,52697cyclictest0-21swapper11:12:060
176099910611453434,52680cyclictest0-21swapper08:08:330
176099910574452928,52814cyclictest9136-21ssh09:24:150
176099910517053065,52103cyclictest0-21swapper08:49:350
176099910510752945,52162cyclictest0-21swapper11:28:100
176099910505652958,52096cyclictest0-21swapper12:17:550
176099910502452925,52094cyclictest0-21swapper10:28:330
17609995333515,53306cyclictest0-21swapper11:38:540
17609995323526,0cyclictest0-21swapper09:05:490
17609995321325,0cyclictest0-21swapper07:40:450
17609995315825,53133cyclictest0-21swapper07:26:510
17609995315627,53129cyclictest0-21swapper07:53:590
1760999531058,53095cyclictest0-21swapper12:30:280
17609995298826,52962cyclictest0-21swapper07:10:560
17609995291926,52893cyclictest0-21swapper08:14:250
17609995278427,52757cyclictest0-21swapper08:50:350
176099924111086,1202cyclictest2099-21runrttasks07:49:580
176099923991074,1199cyclictest10440-21rm12:37:200
176099923271077,1183cyclictest125192sleep010:16:100
176099923141026,1168cyclictest12775-21rm11:52:580
176099921621049,988cyclictest30187-21ssh10:42:570
176099921441045,1005cyclictest0-21swapper08:58:470
176099920431022,983cyclictest4366-21ssh10:52:200
176099920351027,971cyclictest1595-21munin-node12:25:170
17609992009982,1006cyclictest0-21swapper11:48:360
176099919871023,929cyclictest0-21swapper12:08:520
17609991982995,949cyclictest28350-21ssh09:52:030
176099919801026,933cyclictest0-21swapper10:30:040
176099919771024,861cyclictest0-21swapper11:32:220
176099919061056,730cyclictest0-21swapper10:00:150
17609991891945,909cyclictest3906-21ssh11:40:140
176099918901048,842cyclictest0-21swapper08:31:090
17609991879983,857cyclictest19384-21ssh12:02:400
176099918301050,780cyclictest0-21swapper09:44:310
176099918191055,670cyclictest0-21swapper08:43:230
17609991799841,944cyclictest0-21swapper11:21:080
176099917781017,752cyclictest0-21swapper09:12:110
176099917311069,571cyclictest9-21ksoftirqd/008:35:310
176099917141055,568cyclictest9-21ksoftirqd/012:12:130
176099916901040,650cyclictest0-21swapper09:17:230
176099916891085,514cyclictest17605-21cyclictest07:39:350
17609991449774,666cyclictest10915-21sh09:25:450
16619252388,208sleep00-21swapper07:05:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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