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2026-02-27 - 11:33
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot4.osadl.org (updated Fri Feb 27, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2048321000,4sleep120484-21sh21:28:511
2784199633,55cyclictest0-21swapper/320:49:303
2783699604,49cyclictest0-21swapper/220:44:512
2784199594,49cyclictest0-21swapper/320:44:013
2784199575,29cyclictest0-21swapper/321:49:083
2784199574,47cyclictest0-21swapper/322:38:393
2784199574,16cyclictest0-21swapper/320:44:493
2784199573,47cyclictest22804-21iostat_ios19:39:203
2784199572,7cyclictest22758-21latency_hist22:58:573
2784199564,6cyclictest0-21swapper/319:39:013
2783699564,7cyclictest0-21swapper/222:45:362
2783699554,45cyclictest0-21swapper/220:43:312
2783699554,44cyclictest0-21swapper/222:53:562
2783699553,47cyclictest0-21swapper/223:48:072
2783099555,7cyclictest0-21swapper/121:59:371
2784199544,45cyclictest0-21swapper/323:07:463
2784199544,44cyclictest0-21swapper/321:22:573
2784199543,46cyclictest0-21swapper/322:08:373
2784199542,6cyclictest2733-21ssh22:31:033
2783699546,41cyclictest0-21swapper/220:29:292
2783699546,14cyclictest0-21swapper/219:59:202
2782699542,47cyclictest17371-21timerwakeupswit20:39:290
2749125411,37sleep10-21swapper/118:27:511
2784199534,43cyclictest0-21swapper/321:05:183
2783699534,43cyclictest0-21swapper/221:59:222
2783099535,42cyclictest0-21swapper/123:24:451
2782699534,43cyclictest0-21swapper/021:44:370
2784199524,42cyclictest0-21swapper/322:45:063
2784199524,41cyclictest0-21swapper/321:32:133
2783699527,39cyclictest0-21swapper/222:09:572
2783699524,42cyclictest0-21swapper/222:59:362
2783699524,42cyclictest0-21swapper/221:51:272
2783699523,43cyclictest0-21swapper/221:31:082
2784199514,42cyclictest0-21swapper/320:34:193
2784199513,43cyclictest0-21swapper/321:12:363
27841995112,6cyclictest0-21swapper/320:56:153
27841995112,6cyclictest0-21swapper/320:56:153
2783699514,41cyclictest0-21swapper/223:27:502
2783699514,41cyclictest0-21swapper/220:52:492
2783699513,22cyclictest0-21swapper/223:16:492
2783699512,4cyclictest30702-21ssh23:52:552
2784199509,35cyclictest0-21swapper/323:50:163
2784199507,36cyclictest0-21swapper/322:10:323
2784199504,40cyclictest0-21swapper/322:42:583
2784199504,40cyclictest0-21swapper/321:59:143
2784199503,42cyclictest0-21swapper/320:30:293
2784199502,42cyclictest18915-21kworker/3:123:33:053
27841995011,6cyclictest0-21swapper/323:10:453
2783699506,38cyclictest0-21swapper/223:10:512
2783699506,38cyclictest0-21swapper/221:48:462
2783699505,39cyclictest0-21swapper/223:34:102
2783699504,40cyclictest0-21swapper/222:19:132
27836995012,5cyclictest0-21swapper/221:35:522
27836995012,5cyclictest0-21swapper/221:35:522
27836995011,5cyclictest0-21swapper/221:42:242
27836995011,33cyclictest0-21swapper/223:08:092
2783099504,41cyclictest0-21swapper/123:53:451
2784199498,35cyclictest0-21swapper/321:46:153
2784199497,35cyclictest0-21swapper/323:54:003
2784199496,36cyclictest0-21swapper/321:14:323
2784199495,38cyclictest0-21swapper/323:36:173
2784199494,39cyclictest0-21swapper/322:15:403
2784199494,39cyclictest0-21swapper/321:42:573
2784199494,38cyclictest0-21swapper/321:54:093
2784199493,41cyclictest0-21swapper/323:45:253
2784199493,40cyclictest0-21swapper/320:59:583
2784199493,25cyclictest0-21swapper/319:06:003
2784199492,40cyclictest19816-21users19:29:333
27841994911,5cyclictest0-21swapper/323:41:583
27841994911,5cyclictest0-21swapper/323:41:583
27841994910,33cyclictest0-21swapper/321:35:213
27841994910,33cyclictest0-21swapper/321:35:213
2783699497,36cyclictest0-21swapper/223:54:122
2783699496,37cyclictest0-21swapper/223:30:152
2783699496,37cyclictest0-21swapper/221:22:432
2783699494,40cyclictest0-21swapper/219:49:282
2783699494,40cyclictest0-21swapper/219:49:282
2783699494,39cyclictest0-21swapper/222:34:122
2783699494,39cyclictest0-21swapper/222:15:532
2783699494,39cyclictest0-21swapper/222:04:012
2783699494,39cyclictest0-21swapper/220:58:442
2783699494,39cyclictest0-21swapper/220:58:442
2783699494,38cyclictest0-21swapper/219:21:002
2783699493,41cyclictest0-21swapper/221:01:392
2783699492,6cyclictest22639-21kworker/2:023:22:552
27836994912,5cyclictest0-21swapper/221:08:002
27836994910,32cyclictest13238-21latency_hist21:18:592
2784199487,35cyclictest0-21swapper/322:19:013
2784199484,39cyclictest0-21swapper/321:24:143
2784199484,39cyclictest0-21swapper/320:09:133
2784199484,38cyclictest0-21swapper/323:16:203
2784199484,38cyclictest0-21swapper/323:00:363
2784199484,37cyclictest0-21swapper/322:48:583
2784199483,38cyclictest0-21swapper/323:25:043
2783699489,5cyclictest0-21swapper/220:19:182
2783699488,6cyclictest0-21swapper/222:57:152
2783699488,35cyclictest0-21swapper/221:26:462
2783699488,34cyclictest0-21swapper/222:24:472
2783699488,34cyclictest0-21swapper/222:24:472
2783699487,7cyclictest0-21swapper/223:41:142
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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