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2026-01-27 - 08:48
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack1slot8.osadl.org (updated Tue Jan 27, 2026 00:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2621899859771,50cyclictest88750irq/45-eth0-rx-21:10:191
2621799847752,84cyclictest4911-21diskmemload21:10:200
2621899534435,26cyclictest0-21swapper/119:10:571
2621799510409,17cyclictest1189-21snmpd19:10:580
260342457437,13sleep10-21swapper/119:08:291
26217991334,29cyclictest0-21swapper/023:18:580
26217991205,109cyclictest0-21swapper/019:18:000
26217991086,96cyclictest0-21swapper/022:48:580
26217991066,94cyclictest0-21swapper/000:16:580
26217991025,73cyclictest0-21swapper/019:24:000
26217991004,65cyclictest0-21swapper/022:52:590
26217999816,39cyclictest0-21swapper/000:13:590
228699950,8rtkit-daemon0-21swapper/023:48:190
2621799926,27cyclictest0-21swapper/022:16:580
228699840,44rtkit-daemon2285-21rtkit-daemon19:56:380
228699830,35rtkit-daemon2285-21rtkit-daemon19:48:330
228699810,4rtkit-daemon2285-21rtkit-daemon20:38:040
228699810,35rtkit-daemon2285-21rtkit-daemon21:26:250
228699770,4rtkit-daemon2285-21rtkit-daemon22:01:010
228699770,3rtkit-daemon2285-21rtkit-daemon00:29:500
283412760,17sleep02621799cyclictest20:45:110
228699760,4rtkit-daemon2285-21rtkit-daemon22:41:131
228699760,37rtkit-daemon2285-21rtkit-daemon21:35:550
228699760,36rtkit-daemon2285-21rtkit-daemon22:05:360
228699760,36rtkit-daemon2285-21rtkit-daemon00:33:250
228699760,3rtkit-daemon2285-21rtkit-daemon21:02:150
2607827514,48sleep00-21swapper/019:08:580
228699750,4rtkit-daemon2285-21rtkit-daemon23:08:180
228699750,4rtkit-daemon2285-21rtkit-daemon21:09:561
228699750,4rtkit-daemon2285-21rtkit-daemon19:17:471
228699750,35rtkit-daemon2285-21rtkit-daemon20:40:050
228699750,35rtkit-daemon2285-21rtkit-daemon20:26:540
228699750,3rtkit-daemon2285-21rtkit-daemon22:26:220
228699750,3rtkit-daemon2285-21rtkit-daemon20:13:490
228699740,4rtkit-daemon2285-21rtkit-daemon21:40:561
228699740,4rtkit-daemon2285-21rtkit-daemon19:26:231
228699740,4rtkit-daemon2285-21rtkit-daemon19:21:321
228699740,35rtkit-daemon2285-21rtkit-daemon21:54:410
228699740,34rtkit-daemon2285-21rtkit-daemon22:24:220
228699740,3rtkit-daemon2285-21rtkit-daemon20:08:330
228699740,3rtkit-daemon2285-21rtkit-daemon19:38:280
228699740,3rtkit-daemon2285-21rtkit-daemon00:37:300
228699730,4rtkit-daemon2285-21rtkit-daemon19:30:031
228699730,4rtkit-daemon2285-21rtkit-daemon00:23:561
228699730,35rtkit-daemon2285-21rtkit-daemon21:34:300
228699730,34rtkit-daemon2285-21rtkit-daemon20:57:090
228699730,34rtkit-daemon2285-21rtkit-daemon20:52:350
228699730,33rtkit-daemon2285-21rtkit-daemon23:50:040
228699730,33rtkit-daemon2285-21rtkit-daemon23:11:030
228699730,33rtkit-daemon2285-21rtkit-daemon20:19:240
228699730,33rtkit-daemon2285-21rtkit-daemon19:44:040
228699730,3rtkit-daemon2285-21rtkit-daemon23:59:490
228699730,3rtkit-daemon2285-21rtkit-daemon23:00:330
228699730,3rtkit-daemon2285-21rtkit-daemon22:59:580
228699730,3rtkit-daemon2285-21rtkit-daemon22:44:370
228699720,4rtkit-daemon2285-21rtkit-daemon21:30:511
228699720,33rtkit-daemon2285-21rtkit-daemon21:47:260
228699720,32rtkit-daemon2285-21rtkit-daemon21:55:460
228699720,32rtkit-daemon2285-21rtkit-daemon20:21:300
228699720,32rtkit-daemon2285-21rtkit-daemon19:50:340
228699720,32rtkit-daemon2285-21rtkit-daemon00:06:040
228699720,32rtkit-daemon2285-21rtkit-daemon00:02:540
228699720,31rtkit-daemon2285-21rtkit-daemon21:15:450
228699720,3rtkit-daemon2285-21rtkit-daemon23:39:540
228699720,3rtkit-daemon2285-21rtkit-daemon20:34:000
228699720,3rtkit-daemon2285-21rtkit-daemon20:02:540
228699720,3rtkit-daemon2285-21rtkit-daemon00:12:051
228699720,3rtkit-daemon2285-21rtkit-daemon00:07:241
228699710,4rtkit-daemon2285-21rtkit-daemon22:27:121
228699710,30rtkit-daemon2285-21rtkit-daemon23:29:230
228699710,3rtkit-daemon2285-21rtkit-daemon21:22:250
228699710,3rtkit-daemon2285-21rtkit-daemon21:22:250
228699700,4rtkit-daemon2285-21rtkit-daemon23:32:480
228699700,4rtkit-daemon2285-21rtkit-daemon23:15:081
228699700,3rtkit-daemon2285-21rtkit-daemon23:21:530
228699700,12rtkit-daemon0-21swapper/122:12:510
228699690,4rtkit-daemon2285-21rtkit-daemon22:37:421
228699680,4rtkit-daemon2285-21rtkit-daemon23:06:431
228699680,4rtkit-daemon2285-21rtkit-daemon19:35:031
228699670,28rtkit-daemon2285-21rtkit-daemon23:41:090
228699660,4rtkit-daemon2285-21rtkit-daemon00:18:501
228699650,4rtkit-daemon2285-21rtkit-daemon22:31:120
228699630,23rtkit-daemon2285-21rtkit-daemon00:20:400
2621799607,38cyclictest0-21swapper/022:38:580
228699590,6rtkit-daemon2285-21rtkit-daemon21:44:560
265082564,13sleep10-21swapper/121:46:411
2621799555,32cyclictest0-21swapper/021:09:590
132822555,13sleep10-21swapper/122:20:541
303002544,12sleep10-21swapper/122:52:331
17432536,11sleep00-21swapper/019:30:180
143262534,12sleep10-21swapper/121:25:201
41002524,12sleep10-21swapper/123:04:321
296272524,12sleep10-21swapper/120:46:361
26217995229,17cyclictest0-21swapper/019:25:110
233792525,14sleep10-21swapper/100:36:591
197132524,12sleep10-21swapper/122:34:021
189912524,12sleep10-21swapper/120:18:301
13842524,12sleep10-21swapper/121:00:111
128892524,12sleep10-21swapper/121:23:091
128892524,12sleep10-21swapper/121:23:081
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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