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2026-02-26 - 19:56
[ 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, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack5slot0.osadl.org (updated Thu Feb 26, 2026 12:44:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
317002910,2sleep22512-21runrttasks12:29:552
220712910,3sleep20-21swapper/209:36:232
47182890,2sleep30-21swapper/310:26:023
84852880,2sleep30-21swapper/310:19:363
98432870,1sleep09836-21sshd10:19:450
103702870,3sleep20-21swapper/210:09:292
233402860,2sleep20-21swapper/209:19:162
897028533,48sleep30-21swapper/307:08:363
170242850,0sleep00-21swapper/010:03:190
883528436,44sleep10-21swapper/107:06:541
326972830,2sleep0935499cyclictest10:57:570
53562820,1sleep35357-21sshd12:23:233
213082820,2sleep20-21swapper/212:39:302
177892810,2sleep217785-21sshd11:31:132
298332800,1sleep32023-21nfsd09:47:313
248432800,1sleep124842-21sshd11:32:001
134542790,3sleep10-21swapper/112:31:191
90832780,3sleep10-21swapper/111:48:031
110002780,2sleep20-21swapper/210:16:192
108682770,1sleep041ktimersoftd/010:06:000
54542750,1sleep041ktimersoftd/010:51:150
312792750,4sleep3935799cyclictest10:08:153
310372750,2sleep30-21swapper/309:26:473
254352750,4sleep2935699cyclictest11:28:402
134822750,2sleep10-21swapper/109:25:001
213512720,1sleep20-21swapper/211:14:102
122632720,2sleep112255-21sshd10:52:011
267452710,2sleep10-21swapper/112:11:231
265662710,2sleep20-21swapper/210:04:202
130062710,2sleep10-21swapper/112:06:261
136232690,4sleep3935799cyclictest11:13:193
179892670,3sleep3935799cyclictest09:53:073
81182640,1sleep00-21swapper/011:09:190
270402630,0sleep00-21swapper/012:22:120
294132600,3sleep2935699cyclictest10:46:412
899225832,4sleep00-21swapper/007:08:530
114852580,1sleep20-21swapper/211:23:352
86582560,1sleep10-21swapper/110:12:411
881624933,12sleep20-21swapper/207:06:402
312372350,0sleep331236-21bash10:32:423
935699330,11cyclictest4339-21bash11:40:292
23082330,3sleep30-21swapper/311:43:523
306492300,2sleep10-21swapper/109:50:571
98492280,2sleep32512-21runrttasks09:59:083
61032280,1sleep00-21swapper/011:44:170
201312280,25sleep1144650irq/27-eth012:35:401
288112270,2sleep328810-21sshd12:29:363
179542270,4sleep30-21swapper/311:45:243
172632270,2sleep20-21swapper/212:17:422
20892260,24sleep1144650irq/27-eth009:30:511
38532240,4sleep22024-21nfsd12:33:522
199092240,1sleep041ktimersoftd/010:24:150
169742240,3sleep2321ktimersoftd/212:03:112
935499232,20cyclictest28071-21bash11:32:220
935499231,17cyclictest27733-21sshd12:15:160
935499230,5cyclictest17797-21bash11:45:240
935499230,1cyclictest10383-21sshd10:30:200
79232230,3sleep30-21swapper/311:23:123
54862230,1sleep10-21swapper/109:38:081
22942230,2sleep10-21swapper/109:41:071
9822224,16sleep210950irq/23-ehci_hcd09:30:432
935499229,12cyclictest0-21swapper/010:11:090
935499220,8cyclictest22837-21sshd11:03:490
935499220,8cyclictest14992-21nfsd407:20:160
935499220,2cyclictest0-21swapper/011:54:360
935499220,21cyclictest9927-21perl07:10:110
935499220,20cyclictest0-21swapper/012:27:200
935499220,13cyclictest4308-21sshd11:26:200
49922220,4sleep1935599cyclictest10:26:031
156842220,2sleep20-21swapper/210:27:212
9355992119,1cyclictest0-21swapper/109:10:511
9355992116,3cyclictest9701-21sshd11:12:531
935499212,7cyclictest0-21swapper/010:40:450
935499210,8cyclictest30558-21chrt09:16:340
935499210,7cyclictest0-21swapper/012:05:520
935499210,7cyclictest0-21swapper/009:39:030
935499210,15cyclictest0-21swapper/009:30:550
935799206,12cyclictest6642-21cp11:37:203
935699205,3cyclictest21611-21bash09:46:382
935499208,10cyclictest0-21swapper/011:35:120
935499205,2cyclictest21696-21cp12:35:510
935499203,4cyclictest0-21swapper/010:48:310
935499203,2cyclictest16134-21munin-node11:10:200
935499200,8cyclictest4059-21sshd11:15:440
935499200,8cyclictest0-21swapper/011:20:330
935499200,8cyclictest0-21swapper/009:49:590
935499200,7cyclictest0-21swapper/009:22:220
935499200,5cyclictest0-21swapper/010:35:540
935499200,4cyclictest0-21swapper/009:26:270
935499200,18cyclictest0-21swapper/009:12:110
935499200,13cyclictest11339-21bash10:26:500
55292203,15sleep3144650irq/27-eth011:09:033
316552200,18sleep3144650irq/27-eth010:04:553
250392200,1sleep125038-21sshd11:04:031
180652200,2sleep3935799cyclictest12:07:003
9355991912,5cyclictest14571-21id09:18:201
935499192,6cyclictest17267-21sshd12:10:220
935499190,9cyclictest22778-21sshd09:50:130
935499190,9cyclictest22177-21sshd12:03:510
935499190,9cyclictest10427-21threads11:55:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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