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2026-05-06 - 01:11
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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
Characteristics of the 100 highest latencies:
System rack7slot1.osadl.org (updated Tue May 05, 2026 12:45:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1812821480,1sleep230729-21stress11:24:392
10172212057,58sleep20-21swapper/207:06:372
10315211955,58sleep00-21swapper/007:08:280
10420211554,55sleep30-21swapper/307:09:423
10176211553,23sleep10-21swapper/107:06:401
274321080,1sleep030727-21stress12:02:260
1054499686,47cyclictest0-21swapper/011:12:030
1054499676,46cyclictest0-21swapper/012:15:200
1054499658,43cyclictest0-21swapper/010:55:130
1054499656,47cyclictest0-21swapper/011:25:150
1054499656,42cyclictest0-21swapper/011:30:160
1054499626,40cyclictest0-21swapper/012:30:280
1054499616,44cyclictest0-21swapper/010:35:160
1054499606,42cyclictest0-21swapper/010:25:120
10544995914,27cyclictest0-21swapper/011:55:180
1054499555,17cyclictest0-21swapper/009:40:170
1054499555,17cyclictest0-21swapper/009:40:160
10546995431,21cyclictest0-21swapper/210:50:402
10546995431,21cyclictest0-21swapper/210:50:402
1054499537,43cyclictest0-21swapper/012:29:380
1054499536,44cyclictest0-21swapper/010:45:150
1054499536,44cyclictest0-21swapper/010:15:150
1054499536,21cyclictest0-21swapper/007:20:160
1054499536,18cyclictest0-21swapper/012:35:160
10544995313,37cyclictest0-21swapper/010:50:260
10544995313,37cyclictest0-21swapper/010:50:250
10544995312,38cyclictest0-21swapper/012:21:160
1054499527,42cyclictest0-21swapper/011:44:540
1054499526,43cyclictest0-21swapper/009:56:330
10544995212,37cyclictest0-21swapper/011:54:030
10546995131,13cyclictest0-21swapper/210:57:302
1054499517,19cyclictest0-21swapper/012:10:060
1054499517,19cyclictest0-21swapper/012:10:050
1054499516,42cyclictest0-21swapper/010:40:300
1054499516,22cyclictest0-21swapper/011:05:270
1054499516,18cyclictest0-21swapper/009:49:310
10544995112,36cyclictest0-21swapper/010:21:230
10544995110,38cyclictest0-21swapper/012:05:240
10546995030,13cyclictest0-21swapper/212:26:392
10546995030,13cyclictest0-21swapper/212:03:362
10546995027,16cyclictest0-21swapper/212:07:012
1054499507,17cyclictest0-21swapper/009:29:270
1054499506,41cyclictest0-21swapper/011:45:170
1054499506,41cyclictest0-21swapper/009:50:020
1054499506,22cyclictest0-21swapper/011:35:290
1054499506,22cyclictest0-21swapper/011:35:290
1054499506,22cyclictest0-21swapper/009:23:430
1054499506,22cyclictest0-21swapper/009:10:220
1054499506,22cyclictest0-21swapper/009:10:220
1054499496,40cyclictest0-21swapper/009:15:250
1054499495,30cyclictest0-21swapper/008:01:110
10544994912,20cyclictest0-21swapper/007:10:180
1054499488,21cyclictest0-21swapper/008:10:220
1054499487,38cyclictest0-21swapper/010:01:390
1054499486,39cyclictest0-21swapper/010:30:270
1054499486,39cyclictest0-21swapper/010:30:270
1054499486,21cyclictest0-21swapper/011:15:040
1054499486,18cyclictest0-21swapper/011:25:020
10544994813,20cyclictest0-21swapper/007:26:110
10544994812,33cyclictest0-21swapper/009:35:230
10544994812,19cyclictest0-21swapper/008:45:060
10546994727,13cyclictest0-21swapper/211:42:162
1054499477,23cyclictest0-21swapper/008:40:060
1054499477,21cyclictest0-21swapper/008:38:090
1054499476,22cyclictest0-21swapper/008:50:070
1054499475,22cyclictest0-21swapper/008:15:050
1054499475,21cyclictest0-21swapper/008:55:170
10544994712,32cyclictest0-21swapper/009:30:250
10546994629,15cyclictest0-21swapper/211:55:162
10546994629,15cyclictest0-21swapper/211:10:202
10546994628,15cyclictest0-21swapper/209:55:192
1054499466,21cyclictest0-21swapper/008:05:520
1054499465,28cyclictest0-21swapper/007:30:140
1054499465,23cyclictest0-21swapper/009:05:060
1054499465,23cyclictest0-21swapper/008:30:060
10544994610,16cyclictest0-21swapper/007:45:210
10546994530,13cyclictest0-21swapper/210:35:302
10546994529,14cyclictest0-21swapper/212:35:252
10546994528,15cyclictest0-21swapper/211:45:312
10546994527,16cyclictest0-21swapper/211:15:192
10546994515,28cyclictest0-21swapper/212:20:362
10546994512,30cyclictest0-21swapper/211:35:332
10546994512,30cyclictest0-21swapper/211:35:332
1054499458,15cyclictest0-21swapper/007:35:060
1054499456,19cyclictest0-21swapper/010:05:260
10544994510,20cyclictest0-21swapper/007:58:370
10546994429,13cyclictest0-21swapper/209:30:012
10546994428,14cyclictest0-21swapper/210:25:282
10546994428,14cyclictest0-21swapper/209:20:312
10546994417,24cyclictest0-21swapper/212:10:182
10546994417,24cyclictest0-21swapper/212:10:172
10546994412,29cyclictest0-21swapper/211:05:352
1054499449,33cyclictest0-21swapper/007:15:220
1054499445,23cyclictest0-21swapper/007:50:180
1054499445,23cyclictest0-21swapper/007:50:170
1054499445,22cyclictest0-21swapper/008:20:140
10544994410,32cyclictest0-21swapper/007:42:410
10544994410,18cyclictest0-21swapper/009:00:010
1054699439,24cyclictest0-21swapper/212:15:172
10546994328,13cyclictest0-21swapper/209:14:192
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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