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2026-01-28 - 17:46
[ 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 Wed Jan 28, 2026 12:45:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2669121040,0sleep40-21swapper/410:49:564
290762830,0sleep7761rcuc/710:26:517
283772820,0sleep10-21swapper/110:40:401
313202770,0sleep11012-21runrttasks11:22:551
173542760,0sleep70-21swapper/711:02:187
115882760,0sleep50-21swapper/512:25:105
133362740,0sleep3401rcuc/310:24:473
203472730,0sleep70-21swapper/712:26:177
321272720,1sleep778-21ksoftirqd/712:37:237
106552720,0sleep70-21swapper/711:15:167
184272710,1sleep60-21swapper/611:44:256
325742680,0sleep40-21swapper/412:09:384
22952670,0sleep6681ktimersoftd/612:37:456
19312670,0sleep11933-21id12:00:221
1242626544,6sleep60-21swapper/607:07:326
1242626544,6sleep60-21swapper/607:07:326
131092590,0sleep60-21swapper/611:29:416
1236825534,6sleep40-21swapper/407:06:504
1236825534,6sleep40-21swapper/407:06:504
1247525343,6sleep10-21swapper/107:08:071
1247525343,6sleep10-21swapper/107:08:071
1245925330,7sleep30-21swapper/307:08:003
1245925330,7sleep30-21swapper/307:08:003
1235325129,7sleep70-21swapper/707:06:367
1235325129,7sleep70-21swapper/707:06:367
1059125027,7sleep00-21swapper/007:05:100
1059125027,7sleep00-21swapper/007:05:100
1259424838,6sleep50-21swapper/507:09:405
1259424838,6sleep50-21swapper/507:09:405
1229224231,7sleep20-21swapper/207:05:522
1229224231,7sleep20-21swapper/207:05:522
1289299352,31cyclictest0-21swapper/707:38:317
1285999320,31cyclictest0-21swapper/209:15:182
1288699253,20cyclictest0-21swapper/608:13:496
1288199253,21cyclictest0-21swapper/507:15:225
1288199250,24cyclictest0-21swapper/508:14:085
1288199250,21cyclictest0-21swapper/510:05:565
1288199250,21cyclictest0-21swapper/507:12:345
1288199250,19cyclictest0-21swapper/507:22:075
1286499250,24cyclictest0-21swapper/310:05:143
1285299250,20cyclictest0-21swapper/108:22:231
1288699243,17cyclictest0-21swapper/609:15:556
12886992418,2cyclictest0-21swapper/611:24:166
1288699240,23cyclictest0-21swapper/611:32:046
1288699240,20cyclictest0-21swapper/609:27:426
1288199243,20cyclictest0-21swapper/511:15:525
1288199243,20cyclictest0-21swapper/511:11:165
1288199242,21cyclictest0-21swapper/508:00:175
1286499240,20cyclictest0-21swapper/311:33:153
1286499240,19cyclictest0-21swapper/310:04:533
1286499240,19cyclictest0-21swapper/310:04:533
1285299243,19cyclictest0-21swapper/107:46:081
1285299240,19cyclictest0-21swapper/109:30:151
265152230,4sleep71289299cyclictest11:08:197
213892230,1sleep50-21swapper/509:39:455
1289299232,20cyclictest0-21swapper/711:20:177
1289299232,18cyclictest0-21swapper/709:43:407
1289299230,22cyclictest0-21swapper/707:58:447
1288699231,21cyclictest0-21swapper/611:49:476
1288699231,21cyclictest0-21swapper/607:36:216
1288699230,22cyclictest0-21swapper/608:15:156
1288199233,18cyclictest0-21swapper/508:48:365
1288199233,18cyclictest0-21swapper/508:48:365
1288199233,15cyclictest0-21swapper/511:56:175
1288199230,22cyclictest0-21swapper/507:28:435
1288199230,19cyclictest0-21swapper/507:45:415
1286499234,18cyclictest0-21swapper/310:44:333
1286499230,22cyclictest0-21swapper/307:54:533
1286499230,19cyclictest0-21swapper/311:49:073
1286499230,19cyclictest0-21swapper/308:58:543
1285999233,18cyclictest0-21swapper/212:15:332
1285999233,18cyclictest0-21swapper/207:23:302
1285999230,21cyclictest0-21swapper/211:08:132
1285299233,19cyclictest0-21swapper/108:26:501
1285299232,19cyclictest0-21swapper/111:16:311
1285299230,20cyclictest0-21swapper/107:59:231
1284699230,21cyclictest0-21swapper/009:05:170
1289299223,18cyclictest0-21swapper/711:50:297
1289299223,18cyclictest0-21swapper/709:09:157
1289299223,18cyclictest0-21swapper/709:01:427
1289299223,18cyclictest0-21swapper/707:44:237
1289299222,18cyclictest0-21swapper/711:42:327
1289299220,19cyclictest0-21swapper/709:38:077
1288699223,18cyclictest0-21swapper/609:57:176
1288699220,21cyclictest0-21swapper/611:35:026
1288699220,21cyclictest0-21swapper/609:06:546
1288699220,21cyclictest0-21swapper/607:21:366
1288699220,20cyclictest0-21swapper/608:31:266
1288199223,18cyclictest0-21swapper/512:23:185
1288199223,18cyclictest0-21swapper/510:43:185
1288199223,18cyclictest0-21swapper/508:42:455
1288199220,19cyclictest0-21swapper/508:25:175
1286499223,18cyclictest0-21swapper/312:17:223
1286499223,18cyclictest0-21swapper/312:13:313
1286499223,18cyclictest0-21swapper/311:43:263
1286499223,18cyclictest0-21swapper/310:48:033
1286499223,18cyclictest0-21swapper/309:55:323
1286499223,18cyclictest0-21swapper/308:37:183
1286499223,18cyclictest0-21swapper/308:22:473
1286499223,18cyclictest0-21swapper/308:11:053
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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