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2026-03-05 - 16:14
[ 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 rack1slot1.osadl.org (updated Thu Mar 05, 2026 12:45:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
295942215151,23sleep20-21swapper/207:06:542
295202213148,21sleep00-21swapper/007:05:560
296472204165,25sleep30-21swapper/307:07:353
296852199161,25sleep10-21swapper/107:08:061
293962610,0sleep30-21swapper/310:40:143
247872610,0sleep30-21swapper/311:55:233
113892210,0sleep20-21swapper/211:40:122
23672170,0sleep10-21swapper/112:10:111
2992299157,5cyclictest28-21ksoftirqd/209:50:172
29913991515,0cyclictest9-21ksoftirqd/012:14:030
29913991515,0cyclictest9-21ksoftirqd/011:04:050
29922991413,1cyclictest28-21ksoftirqd/212:15:192
2992299140,1cyclictest0-21swapper/209:10:182
29913991414,0cyclictest9-21ksoftirqd/009:46:570
29913991414,0cyclictest9-21ksoftirqd/009:22:210
29913991414,0cyclictest9-21ksoftirqd/009:15:340
29913991413,0cyclictest9-21ksoftirqd/010:48:340
29913991412,1cyclictest22902-21wc12:35:160
29927991313,0cyclictest35-21ksoftirqd/308:55:183
29922991311,1cyclictest28-21ksoftirqd/212:40:002
29922991311,1cyclictest28-21ksoftirqd/210:05:142
2991399136,6cyclictest9-21ksoftirqd/011:15:530
29913991313,0cyclictest9-21ksoftirqd/012:19:590
29913991313,0cyclictest9-21ksoftirqd/012:02:550
29913991313,0cyclictest9-21ksoftirqd/011:57:570
29913991313,0cyclictest9-21ksoftirqd/011:34:030
29913991313,0cyclictest9-21ksoftirqd/011:20:550
29913991313,0cyclictest9-21ksoftirqd/011:20:550
29913991313,0cyclictest9-21ksoftirqd/010:20:260
29913991313,0cyclictest9-21ksoftirqd/009:37:400
29913991313,0cyclictest9-21ksoftirqd/009:30:060
29913991311,1cyclictest9-21ksoftirqd/008:05:000
55862120,0sleep30-21swapper/311:31:353
29927991211,1cyclictest27773-21ssh12:00:143
29927991210,1cyclictest35-21ksoftirqd/311:30:003
29927991210,1cyclictest35-21ksoftirqd/310:45:153
2992299129,3cyclictest28-21ksoftirqd/210:48:382
2992299129,3cyclictest28-21ksoftirqd/208:55:182
29922991211,1cyclictest28-21ksoftirqd/211:31:182
29922991210,1cyclictest28-21ksoftirqd/210:35:132
29913991212,0cyclictest9-21ksoftirqd/011:26:440
29927991110,1cyclictest35-21ksoftirqd/311:00:003
29927991110,1cyclictest35-21ksoftirqd/310:00:003
2992299119,1cyclictest28-21ksoftirqd/210:50:132
2992299119,1cyclictest28-21ksoftirqd/209:35:202
2992299119,1cyclictest28-21ksoftirqd/208:35:152
29922991110,1cyclictest28-21ksoftirqd/212:12:052
29922991110,1cyclictest28-21ksoftirqd/211:50:152
29922991110,1cyclictest28-21ksoftirqd/209:45:122
2991399116,5cyclictest9-21ksoftirqd/008:30:190
2991399115,6cyclictest9-21ksoftirqd/009:54:190
2991399114,7cyclictest9-21ksoftirqd/009:41:150
2991399113,8cyclictest9-21ksoftirqd/010:44:070
2991399113,8cyclictest9-21ksoftirqd/010:18:030
2991399113,0cyclictest9-21ksoftirqd/008:05:170
2991399112,8cyclictest9-21ksoftirqd/009:25:130
29913991110,1cyclictest9-21ksoftirqd/010:25:110
2992799109,1cyclictest35-21ksoftirqd/311:50:123
2992799109,1cyclictest35-21ksoftirqd/311:45:133
2992799109,1cyclictest35-21ksoftirqd/311:20:163
2992799109,1cyclictest35-21ksoftirqd/311:20:163
2992799109,1cyclictest35-21ksoftirqd/311:20:003
2992799109,1cyclictest35-21ksoftirqd/311:10:143
2992799109,1cyclictest35-21ksoftirqd/310:30:143
2992799109,1cyclictest35-21ksoftirqd/309:20:203
2992799109,1cyclictest35-21ksoftirqd/309:00:213
2992799109,1cyclictest35-21ksoftirqd/308:10:193
2992799108,1cyclictest35-21ksoftirqd/310:25:143
2992799108,1cyclictest35-21ksoftirqd/310:20:143
2992799108,1cyclictest35-21ksoftirqd/310:05:143
29927991010,0cyclictest35-21ksoftirqd/307:55:143
2992299109,1cyclictest28-21ksoftirqd/212:30:142
2992299109,1cyclictest28-21ksoftirqd/212:25:212
2992299109,1cyclictest28-21ksoftirqd/212:25:012
2992299109,1cyclictest28-21ksoftirqd/211:45:132
2992299109,1cyclictest28-21ksoftirqd/210:40:192
2992299109,1cyclictest28-21ksoftirqd/210:13:372
2992299109,1cyclictest28-21ksoftirqd/209:22:272
2992299109,1cyclictest28-21ksoftirqd/208:05:172
2992299109,1cyclictest28-21ksoftirqd/208:00:112
2992299109,1cyclictest28-21ksoftirqd/207:40:162
2992299109,1cyclictest28-21ksoftirqd/207:40:162
2992299109,1cyclictest28-21ksoftirqd/207:25:142
2992299109,1cyclictest28-21ksoftirqd/207:15:132
2992299108,1cyclictest28-21ksoftirqd/211:55:202
2992299108,1cyclictest28-21ksoftirqd/211:20:142
2992299108,1cyclictest28-21ksoftirqd/211:20:142
2992299108,1cyclictest28-21ksoftirqd/210:20:142
2992299108,1cyclictest28-21ksoftirqd/209:30:202
2992299108,1cyclictest28-21ksoftirqd/207:14:592
2992299107,3cyclictest28-21ksoftirqd/209:44:272
2991799100,10cyclictest0-21swapper/112:01:461
2991399109,1cyclictest9-21ksoftirqd/012:30:100
2991399109,1cyclictest9-21ksoftirqd/012:20:110
2991399109,1cyclictest9-21ksoftirqd/012:05:110
2991399109,1cyclictest9-21ksoftirqd/011:50:100
2991399109,1cyclictest9-21ksoftirqd/010:05:110
2991399109,1cyclictest9-21ksoftirqd/010:00:110
2991399109,1cyclictest9-21ksoftirqd/007:35:550
2991399103,7cyclictest9-21ksoftirqd/012:29:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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