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2026-02-03 - 20:01
[ 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 Tue Feb 03, 2026 12:45:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
822321460,0sleep50-21swapper/510:56:085
131912860,0sleep00-21swapper/012:12:240
131912860,0sleep00-21swapper/012:12:240
219182830,1sleep50-21swapper/511:35:515
200232830,0sleep20-21swapper/210:20:142
306092810,0sleep20-21swapper/212:00:402
306092810,0sleep20-21swapper/212:00:392
188072800,1sleep4501ktimersoftd/412:13:164
188072800,1sleep4501ktimersoftd/412:13:164
133362760,0sleep60-21swapper/609:32:106
292122750,0sleep20-21swapper/211:08:472
24532730,0sleep00-21swapper/010:17:400
101332720,1sleep20-21swapper/209:12:592
128552710,0sleep10-21swapper/109:50:481
107242700,0sleep70-21swapper/711:29:447
86282690,0sleep10-21swapper/110:18:371
225282680,0sleep40-21swapper/409:14:524
187862680,0sleep50-21swapper/510:48:225
147552680,0sleep40-21swapper/408:55:134
25992670,0sleep50-21swapper/512:06:045
322892630,1sleep124-21ksoftirqd/110:21:581
94382620,0sleep50-21swapper/510:37:325
2862825938,6sleep50-21swapper/507:06:515
2882625646,6sleep70-21swapper/707:09:187
2882825544,7sleep00-21swapper/007:09:180
2878525545,6sleep30-21swapper/307:08:503
75362540,0sleep20-21swapper/211:10:152
2853725028,7sleep60-21swapper/607:05:416
2882324737,6sleep40-21swapper/407:09:144
2865124433,7sleep10-21swapper/107:07:031
2860524131,6sleep20-21swapper/207:06:332
2913899330,31cyclictest0-21swapper/411:04:164
2912699310,29cyclictest0-21swapper/208:54:242
2915299270,23cyclictest0-21swapper/608:45:156
2915299260,21cyclictest0-21swapper/611:53:396
2913899263,16cyclictest0-21swapper/409:16:004
2913899252,22cyclictest0-21swapper/407:20:354
2912699250,21cyclictest0-21swapper/208:24:592
63352240,4sleep32913399cyclictest11:14:573
2915999240,19cyclictest0-21swapper/708:22:207
2915299240,23cyclictest0-21swapper/611:21:126
2915299240,23cyclictest0-21swapper/609:44:226
2913899240,22cyclictest0-21swapper/409:29:594
2912699240,19cyclictest0-21swapper/208:47:362
2915999233,19cyclictest0-21swapper/707:35:277
2915999230,22cyclictest0-21swapper/712:33:317
2915999230,20cyclictest0-21swapper/710:42:087
2915999230,20cyclictest0-21swapper/708:36:177
2915999230,19cyclictest0-21swapper/711:21:477
2915999230,19cyclictest0-21swapper/707:26:327
2915299234,18cyclictest0-21swapper/609:13:586
2915299233,19cyclictest0-21swapper/607:34:366
2915299230,22cyclictest0-21swapper/611:31:236
2913899233,17cyclictest0-21swapper/410:23:424
2913899232,20cyclictest0-21swapper/411:47:274
2913899231,20cyclictest0-21swapper/410:33:094
2913899230,21cyclictest0-21swapper/410:40:004
2913899230,21cyclictest0-21swapper/409:52:474
2912699234,18cyclictest0-21swapper/207:45:572
2912699233,18cyclictest0-21swapper/212:05:352
2912699233,18cyclictest0-21swapper/211:32:082
2912699233,18cyclictest0-21swapper/209:29:522
2912699233,15cyclictest0-21swapper/209:56:292
2911499234,18cyclictest0-21swapper/012:33:340
2911499233,18cyclictest0-21swapper/010:57:340
2911499232,19cyclictest0-21swapper/011:36:320
2911499230,19cyclictest0-21swapper/011:47:150
107942230,0sleep00-21swapper/009:13:040
43452220,0sleep50-21swapper/512:34:495
2915999220,21cyclictest0-21swapper/709:57:467
2915999220,21cyclictest0-21swapper/707:30:267
2915999220,20cyclictest0-21swapper/712:14:367
2915999220,20cyclictest0-21swapper/712:14:367
2915999220,20cyclictest0-21swapper/707:56:557
2915999220,17cyclictest0-21swapper/708:19:147
2915299223,18cyclictest0-21swapper/612:10:576
2915299223,18cyclictest0-21swapper/612:10:566
2915299223,18cyclictest0-21swapper/611:04:466
2915299223,18cyclictest0-21swapper/610:09:446
2915299223,18cyclictest0-21swapper/608:38:116
2913899223,18cyclictest0-21swapper/411:41:024
2913899223,18cyclictest0-21swapper/411:15:014
2913899223,18cyclictest0-21swapper/408:01:034
2913899223,18cyclictest0-21swapper/407:37:114
2913899223,15cyclictest0-21swapper/411:10:124
2913899222,18cyclictest0-21swapper/411:07:284
2913899220,21cyclictest0-21swapper/411:29:444
2913899220,20cyclictest0-21swapper/412:26:344
2913899220,20cyclictest0-21swapper/409:47:414
2913899220,19cyclictest0-21swapper/410:41:544
2912699223,18cyclictest0-21swapper/210:58:342
2912699223,18cyclictest0-21swapper/209:24:042
2912699223,18cyclictest0-21swapper/208:00:282
2912699223,18cyclictest0-21swapper/207:26:572
2912699220,18cyclictest0-21swapper/208:12:432
2911499223,18cyclictest0-21swapper/011:02:400
2911499223,18cyclictest0-21swapper/009:01:140
2911499223,18cyclictest0-21swapper/008:42:160
2911499223,18cyclictest0-21swapper/008:27:160
2911499223,18cyclictest0-21swapper/007:47:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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