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2026-02-26 - 20:53
[ 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 rack4slot1.osadl.org (updated Thu Feb 26, 2026 12:26:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3070199206200,4cyclictest10149-21find08:46:351
3070199206200,4cyclictest10149-21find08:46:351
3017321540,3sleep00-21swapper/008:34:290
295521510,3sleep30-21swapper/308:27:523
295521510,3sleep30-21swapper/308:27:523
1384321410,3sleep30-21swapper/307:17:243
1384321410,3sleep30-21swapper/307:17:243
318621320,3sleep30-21swapper/308:10:003
318621320,3sleep30-21swapper/308:10:003
917321290,4sleep00-21swapper/007:24:050
1709421290,3sleep30-21swapper/307:21:223
1902921270,3sleep20-21swapper/207:21:332
1188121260,3sleep00-21swapper/008:07:200
1188121260,3sleep00-21swapper/008:07:200
899421170,3sleep30-21swapper/307:59:543
899421170,3sleep30-21swapper/307:59:543
2604521150,3sleep00-21swapper/007:29:320
37821140,3chrt0-21swapper/007:44:380
576921120,3chrt0-21swapper/308:17:253
576921120,3chrt0-21swapper/308:17:253
1711521120,3sleep2261rcuc/207:14:132
1711521120,3sleep2261rcuc/207:14:132
1693121110,2sleep3321rcuc/308:04:213
2636921100,6sleep126364-21benchlatencyplo07:43:551
1243621100,3chrt0-21swapper/011:11:330
1243621100,3chrt0-21swapper/011:11:330
500121090,2sleep0151rcuc/007:59:270
500121090,2sleep0151rcuc/007:59:270
1975421080,2sleep10-21swapper/108:36:511
1975421080,2sleep10-21swapper/108:36:511
362921070,4sleep333-21ksoftirqd/307:52:063
362921070,4sleep333-21ksoftirqd/307:52:063
2407621070,3sleep124075-21benchlatencyplo08:12:161
2407621070,3sleep124075-21benchlatencyplo08:12:161
2865521060,4sleep128654-21benchlatencyplo07:40:361
2865521060,4sleep128654-21benchlatencyplo07:40:361
2865521060,4sleep128654-21benchlatencyplo07:40:361
922821050,2sleep30-21swapper/307:34:503
2132821040,2sleep00-21swapper/008:44:150
2132821040,2sleep00-21swapper/008:44:150
1443221040,3sleep00-21swapper/007:13:550
1443221040,3sleep00-21swapper/007:13:550
2250821020,2sleep10-21swapper/109:14:231
2250821020,2sleep10-21swapper/109:14:231
421521010,3sleep30-21swapper/308:31:343
46372990,6chrt0-21swapper/308:24:303
46372990,6chrt0-21swapper/308:24:303
195242990,2sleep3321rcuc/307:43:083
111202980,2sleep30-21swapper/307:38:373
111202980,2sleep30-21swapper/307:38:373
111202980,2sleep30-21swapper/307:38:373
254512970,3sleep30-21swapper/310:21:163
254512970,3sleep30-21swapper/310:21:163
241472970,3chrt24140-21sendmail_mailqu08:01:320
202112970,3sleep30-21swapper/308:11:493
202112970,3sleep30-21swapper/308:11:493
47082950,3sleep10-21swapper/108:10:101
47082950,3sleep10-21swapper/108:10:101
158472940,10sleep333-21ksoftirqd/310:11:283
158472940,10sleep333-21ksoftirqd/310:11:283
126542910,2chrt0-21swapper/007:20:550
126542910,2chrt0-21swapper/007:20:550
327572900,2sleep10-21swapper/108:34:461
228382880,4sleep1201rcuc/108:26:291
228382880,4sleep1201rcuc/108:26:291
311702840,3chrt31169-21benchlatencyplo08:02:181
121062840,4sleep30-21swapper/310:39:413
121062840,4sleep30-21swapper/310:39:413
210562820,3chrt0-21swapper/007:46:510
91602810,2sleep29329-21benchlatencyplo08:07:032
91602810,2sleep29329-21benchlatencyplo08:07:032
99572800,2chrt0-21swapper/107:24:101
252012800,3sleep10-21swapper/107:32:591
53102790,6sleep25308-21benchlatencyplo07:30:512
153742790,2sleep015357-21find11:46:340
153742790,2sleep015357-21find11:46:340
75902780,3sleep30-21swapper/309:31:253
75902780,3sleep30-21swapper/309:31:253
11102770,4sleep30-21swapper/309:56:333
11102770,4sleep30-21swapper/309:56:333
11102770,4sleep30-21swapper/309:56:333
285522760,3chrt28546-21benchlatencyplo08:20:000
285522760,3chrt28546-21benchlatencyplo08:20:000
217432760,4chrt0-21swapper/110:16:361
217432760,4chrt0-21swapper/110:16:361
181612760,3sleep121-21ksoftirqd/107:14:201
181612760,3sleep121-21ksoftirqd/107:14:201
298222750,4sleep129820-21benchlatencyplo08:16:301
298222750,4sleep129820-21benchlatencyplo08:16:301
187382750,3sleep30-21swapper/307:28:433
214522740,2sleep10-21swapper/107:57:391
214522740,2sleep10-21swapper/107:57:391
303762730,3sleep10-21swapper/107:30:021
172612730,2sleep121-21ksoftirqd/110:45:181
172612730,2sleep121-21ksoftirqd/110:45:181
89902700,4sleep28987-21benchlatencyplo08:03:272
195562700,2sleep219592-21needreboot09:11:272
195562700,2sleep219592-21needreboot09:11:272
319312690,3chrt0-21swapper/309:23:253
59672680,2chrt0-21swapper/011:36:570
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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