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2026-02-20 - 22:24
[ 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 rack0slot0.osadl.org (updated Fri Feb 20, 2026 12:45:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
287721470,0sleep20-21swapper/209:22:452
1415921220,0sleep114160-21grep11:41:151
217812830,1sleep10-21swapper/111:23:361
16252820,0sleep10-21swapper/110:42:501
271962790,0sleep00-21swapper/010:32:220
213942780,0sleep20-21swapper/208:20:192
85442760,1sleep40-21swapper/411:16:504
219722750,0sleep10-21swapper/109:39:511
325792740,1sleep5581rcuc/512:03:005
189992740,0sleep70-21swapper/709:44:047
291892730,0sleep40-21swapper/410:37:234
189582720,0sleep70-21swapper/710:50:097
132922720,0sleep11012-21runrttasks09:43:111
58242710,0sleep70-21swapper/710:38:467
306602710,0sleep50-21swapper/510:04:395
36452690,1sleep778-21ksoftirqd/712:36:367
158882690,1sleep60-21swapper/611:55:396
16152680,0sleep40-21swapper/411:53:454
41922670,0sleep00-21swapper/012:27:150
41652650,3sleep41828199cyclictest12:36:404
39042610,0sleep10-21swapper/110:24:221
190272590,0sleep20-21swapper/209:15:312
1768725949,6sleep60-21swapper/607:05:246
1804425432,6sleep30-21swapper/307:09:543
1771725039,7sleep70-21swapper/707:05:417
1771525040,6sleep50-21swapper/507:05:395
1769224736,7sleep00-21swapper/007:05:270
1789724524,17sleep40-21swapper/407:08:044
1787624332,7sleep10-21swapper/107:07:441
1802524231,7sleep20-21swapper/207:09:372
266312280,1sleep10-21swapper/110:55:481
1827599270,22cyclictest0-21swapper/307:40:143
1827599256,18cyclictest0-21swapper/312:13:483
1827599253,20cyclictest0-21swapper/307:28:463
1827599253,18cyclictest0-21swapper/310:26:043
1827599250,22cyclictest0-21swapper/311:32:043
1827599250,22cyclictest0-21swapper/311:32:033
1827599250,22cyclictest0-21swapper/309:03:553
1827599250,22cyclictest0-21swapper/308:52:443
1827599250,22cyclictest0-21swapper/308:26:273
1827599250,22cyclictest0-21swapper/308:10:203
1827599250,22cyclictest0-21swapper/307:16:363
1827599250,21cyclictest0-21swapper/309:42:343
1827599250,20cyclictest0-21swapper/307:37:403
1827599250,19cyclictest0-21swapper/311:45:163
26832240,0sleep41012-21runrttasks10:19:284
1829899242,21cyclictest0-21swapper/709:18:527
1829899242,21cyclictest0-21swapper/708:03:477
1829899241,21cyclictest0-21swapper/709:06:007
1828799240,23cyclictest0-21swapper/507:44:035
1828799240,19cyclictest0-21swapper/508:30:325
1828199243,19cyclictest0-21swapper/409:49:524
1828199242,21cyclictest0-21swapper/407:12:454
1827599243,19cyclictest0-21swapper/311:23:083
1827599243,19cyclictest0-21swapper/307:56:443
1827599242,21cyclictest0-21swapper/308:40:033
1827599242,21cyclictest0-21swapper/308:40:033
1827599240,5cyclictest0-21swapper/307:21:043
1827599240,21cyclictest0-21swapper/311:59:083
1827599240,21cyclictest0-21swapper/309:05:313
1827599240,20cyclictest0-21swapper/307:30:223
1827599240,19cyclictest0-21swapper/312:20:363
1825899244,18cyclictest0-21swapper/010:17:560
1829899234,18cyclictest0-21swapper/711:54:217
1829899230,21cyclictest0-21swapper/708:51:197
1829899230,21cyclictest0-21swapper/707:25:187
1829899230,19cyclictest0-21swapper/711:31:117
1829899230,19cyclictest0-21swapper/711:31:107
1828799231,20cyclictest0-21swapper/508:06:195
1827599233,18cyclictest0-21swapper/309:21:403
1827599232,19cyclictest0-21swapper/310:22:333
1827599232,19cyclictest0-21swapper/307:50:523
1827599230,4cyclictest0-21swapper/307:10:473
1827599230,22cyclictest0-21swapper/310:08:273
1827599230,20cyclictest0-21swapper/309:50:433
1827599230,20cyclictest0-21swapper/309:50:433
1827599230,20cyclictest0-21swapper/309:46:593
1827599230,20cyclictest0-21swapper/308:59:243
1827599230,20cyclictest0-21swapper/308:49:483
1827599230,20cyclictest0-21swapper/308:17:073
1827599230,20cyclictest0-21swapper/308:05:553
1827599230,20cyclictest0-21swapper/308:04:523
1827599230,19cyclictest0-21swapper/308:39:153
1826899230,21cyclictest0-21swapper/209:01:072
1826399230,19cyclictest0-21swapper/109:10:571
1825899233,18cyclictest0-21swapper/011:05:530
1825899233,18cyclictest0-21swapper/011:04:500
1825899233,18cyclictest0-21swapper/008:36:560
1825899230,20cyclictest0-21swapper/008:34:350
134252230,4sleep51828799cyclictest10:20:505
1829899224,17cyclictest0-21swapper/712:21:167
1829899223,18cyclictest0-21swapper/712:11:077
1829899223,18cyclictest0-21swapper/710:26:307
1829899223,18cyclictest0-21swapper/707:18:127
1829899222,18cyclictest0-21swapper/710:06:207
1829899222,18cyclictest0-21swapper/707:14:507
1829899220,21cyclictest0-21swapper/709:58:357
1829899220,21cyclictest0-21swapper/709:58:347
1829899220,21cyclictest0-21swapper/707:46:287
1829899220,21cyclictest0-21swapper/707:31:047
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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