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2026-06-03 - 17:17
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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 all highest latencies:
System rack7slot1.osadl.org (updated Wed Jun 03, 2026 12:45:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28915212061,20sleep20-21swapper/207:06:122
29078211251,56sleep00-21swapper/007:08:190
28924211151,55sleep10-21swapper/107:06:191
229421000,1sleep117642-21stress09:47:061
2915728963,21sleep30-21swapper/307:09:143
29322994310,23cyclictest0-21swapper/112:20:011
2932299426,26cyclictest0-21swapper/109:50:321
29321994222,18cyclictest0-21swapper/012:37:050
65112413,20sleep217642-21stress11:10:352
65112413,20sleep217642-21stress11:10:352
2932399409,19cyclictest0-21swapper/211:40:022
2932199409,28cyclictest0-21swapper/010:13:060
29321994013,24cyclictest0-21swapper/009:34:190
29321994013,24cyclictest0-21swapper/009:34:190
29321994010,27cyclictest0-21swapper/010:55:200
29324993916,20cyclictest0-21swapper/309:42:043
29323993910,26cyclictest0-21swapper/210:23:142
2932299396,23cyclictest0-21swapper/111:10:181
2932299396,23cyclictest0-21swapper/111:10:181
2932299395,23cyclictest0-21swapper/111:00:541
29322993916,21cyclictest0-21swapper/110:00:331
29322993916,21cyclictest0-21swapper/110:00:331
2932199397,21cyclictest0-21swapper/012:25:160
2932199397,21cyclictest0-21swapper/012:25:160
29321993915,21cyclictest0-21swapper/012:22:560
29321993914,22cyclictest0-21swapper/011:45:010
47152380,1sleep117645-21stress11:07:421
45192385,13sleep20-21swapper/208:39:562
43362385,12sleep30-21swapper/308:37:443
41882385,13sleep30-21swapper/307:24:063
29323993815,20cyclictest0-21swapper/211:24:332
29323993814,21cyclictest0-21swapper/212:07:002
29323993814,21cyclictest0-21swapper/209:15:492
29323993813,13cyclictest0-21swapper/209:20:272
2932199386,21cyclictest0-21swapper/010:40:320
2932199386,21cyclictest0-21swapper/010:40:320
256842385,13sleep20-21swapper/208:11:372
85302375,13sleep30-21swapper/308:45:383
324542375,13sleep30-21swapper/308:28:583
311722375,12sleep30-21swapper/307:11:113
2932399379,17cyclictest0-21swapper/212:25:112
2932399379,17cyclictest0-21swapper/212:25:112
29323993714,20cyclictest0-21swapper/212:10:322
29323993714,20cyclictest0-21swapper/212:10:312
2932299376,21cyclictest0-21swapper/112:00:251
2932199379,19cyclictest0-21swapper/008:05:050
2932199378,23cyclictest0-21swapper/009:03:060
29321993715,19cyclictest0-21swapper/010:15:140
29321993711,23cyclictest0-21swapper/009:35:160
29321993710,22cyclictest0-21swapper/008:45:060
279072375,13sleep20-21swapper/208:17:182
127652375,12sleep30-21swapper/307:42:593
300642365,12sleep30-21swapper/308:22:003
29324993612,21cyclictest0-21swapper/312:03:353
2932399366,20cyclictest0-21swapper/211:28:552
2932399365,18cyclictest0-21swapper/209:13:532
29323993616,18cyclictest0-21swapper/211:15:092
29323993616,18cyclictest0-21swapper/211:15:092
29323993616,17cyclictest0-21swapper/212:20:182
29323993613,20cyclictest0-21swapper/210:40:022
29323993613,20cyclictest0-21swapper/210:40:012
29323993612,21cyclictest0-21swapper/210:05:262
2932199369,22cyclictest0-21swapper/007:15:000
2932199368,22cyclictest0-21swapper/007:25:050
2932199367,23cyclictest0-21swapper/008:25:050
29321993615,18cyclictest0-21swapper/011:55:230
29321993615,18cyclictest0-21swapper/011:55:230
29321993613,20cyclictest0-21swapper/010:35:030
29321993613,20cyclictest0-21swapper/010:35:000
29321993613,17cyclictest0-21swapper/007:21:090
29321993612,21cyclictest0-21swapper/011:35:230
29321993610,23cyclictest0-21swapper/012:17:520
29321993610,21cyclictest0-21swapper/007:30:060
213942365,13sleep00-21swapper/008:02:080
20622365,12sleep30-21swapper/308:32:033
109042365,12sleep20-21swapper/208:53:232
107442365,12sleep30-21swapper/308:51:203
64902355,13sleep30-21swapper/308:42:093
40812355,12sleep10-21swapper/107:22:441
2932499359,23cyclictest0-21swapper/309:25:223
2932499359,23cyclictest0-21swapper/309:25:223
29324993516,16cyclictest0-21swapper/309:47:383
29324993511,21cyclictest0-21swapper/311:55:153
29324993511,21cyclictest0-21swapper/311:55:153
29324993511,21cyclictest0-21swapper/311:18:333
29324993511,21cyclictest0-21swapper/311:18:333
29324993511,21cyclictest0-21swapper/309:10:053
2932399359,23cyclictest0-21swapper/210:30:332
2932399356,19cyclictest0-21swapper/209:50:242
29323993514,18cyclictest0-21swapper/211:40:052
29323993513,19cyclictest0-21swapper/211:45:052
29323993513,19cyclictest0-21swapper/211:45:042
29323993513,19cyclictest0-21swapper/210:10:252
2932199358,21cyclictest0-21swapper/008:42:350
2932199358,17cyclictest0-21swapper/007:38:350
2932199356,19cyclictest0-21swapper/008:17:350
2932199355,25cyclictest0-21swapper/007:50:350
2932199355,20cyclictest0-21swapper/008:35:050
2932199355,20cyclictest0-21swapper/008:21:170
29321993510,20cyclictest0-21swapper/007:55:290
29321993510,20cyclictest0-21swapper/007:40:360
236412355,10sleep30-21swapper/308:08:173
21012355,12sleep00-21swapper/008:32:320
147662355,12sleep00-21swapper/007:45:560
64022345,10sleep20-21swapper/208:41:002
29324993415,16cyclictest0-21swapper/309:50:113
29324993414,18cyclictest0-21swapper/309:24:443
29324993411,20cyclictest0-21swapper/312:25:343
29324993411,20cyclictest0-21swapper/312:25:343
29324993411,20cyclictest0-21swapper/310:55:063
29324993410,21cyclictest0-21swapper/312:05:033
29324993410,21cyclictest0-21swapper/310:19:263
29323993415,16cyclictest0-21swapper/211:03:252
29323993410,22cyclictest0-21swapper/210:15:292
2932299348,24cyclictest0-21swapper/108:37:091
2932299345,20cyclictest0-21swapper/107:45:181
29322993418,14cyclictest0-21swapper/111:55:191
29322993418,14cyclictest0-21swapper/111:55:191
29322993412,19cyclictest0-21swapper/112:29:251
29322993412,19cyclictest0-21swapper/112:29:241
2932199349,18cyclictest0-21swapper/008:10:160
2932199348,17cyclictest0-21swapper/008:50:240
2932199345,24cyclictest0-21swapper/007:10:010
2932199345,23cyclictest0-21swapper/009:07:350
29321993411,20cyclictest0-21swapper/010:27:200
29321993411,17cyclictest0-21swapper/008:55:060
29321993411,17cyclictest0-21swapper/008:55:060
130022345,10sleep20-21swapper/208:57:482
130022345,10sleep20-21swapper/208:57:482
129162345,10sleep20-21swapper/207:44:492
104502345,10sleep10-21swapper/107:35:511
85142335,10sleep10-21swapper/107:33:331
60952330,2sleep017641-21stress09:55:300
60952330,2sleep017641-21stress09:55:290
2932499339,21cyclictest0-21swapper/309:57:393
2932499339,21cyclictest0-21swapper/309:57:393
29324993315,15cyclictest0-21swapper/312:25:013
29324993315,15cyclictest0-21swapper/312:15:123
29324993315,15cyclictest0-21swapper/310:20:343
29324993311,19cyclictest0-21swapper/312:40:013
29324993311,19cyclictest0-21swapper/311:45:253
29324993311,19cyclictest0-21swapper/311:45:253
29324993311,19cyclictest0-21swapper/309:18:473
29324993310,20cyclictest0-21swapper/312:10:233
29324993310,20cyclictest0-21swapper/312:10:233
29324993310,20cyclictest0-21swapper/311:40:373
29323993316,14cyclictest0-21swapper/211:55:302
29323993316,14cyclictest0-21swapper/211:55:302
29323993313,17cyclictest0-21swapper/211:05:102
29323993312,19cyclictest0-21swapper/209:40:292
29323993311,19cyclictest0-21swapper/211:51:222
2932299336,19cyclictest0-21swapper/108:00:151
2932299336,19cyclictest0-21swapper/107:40:131
2932299335,20cyclictest0-21swapper/108:30:171
29322993319,13cyclictest0-21swapper/107:54:591
29322993317,14cyclictest0-21swapper/110:56:121
29322993314,11cyclictest0-21swapper/110:50:151
2932199337,7cyclictest17649-21iperf10:00:180
2932199337,7cyclictest17649-21iperf10:00:180
29321993315,16cyclictest0-21swapper/010:50:350
29321993315,15cyclictest0-21swapper/012:34:430
29321993314,17cyclictest0-21swapper/011:45:330
29321993314,17cyclictest0-21swapper/011:45:330
29321993314,16cyclictest0-21swapper/012:00:160
29321993314,16cyclictest0-21swapper/010:20:020
29321993313,18cyclictest0-21swapper/010:05:250
29321993313,17cyclictest0-21swapper/012:10:160
29321993313,17cyclictest0-21swapper/012:10:160
29321993313,17cyclictest0-21swapper/009:40:320
29321993313,17cyclictest0-21swapper/009:15:290
29321993312,18cyclictest0-21swapper/009:29:330
29321993312,18cyclictest0-21swapper/009:29:330
108622335,10sleep10-21swapper/108:52:501
29324993214,15cyclictest0-21swapper/311:05:143
29324993211,18cyclictest0-21swapper/310:35:013
29324993210,19cyclictest0-21swapper/311:25:153
2932399328,22cyclictest0-21swapper/211:30:252
29323993216,13cyclictest0-21swapper/210:50:332
29323993216,13cyclictest0-21swapper/210:47:192
29323993214,15cyclictest0-21swapper/212:30:332
29323993212,18cyclictest0-21swapper/212:00:032
29323993211,19cyclictest0-21swapper/212:35:072
29323993211,18cyclictest0-21swapper/210:35:392
2932299328,23cyclictest0-21swapper/108:44:181
2932299328,22cyclictest0-21swapper/107:55:141
2932299326,18cyclictest0-21swapper/108:10:211
2932299325,20cyclictest0-21swapper/108:55:161
2932299325,20cyclictest0-21swapper/108:55:161
2932299325,19cyclictest0-21swapper/108:45:181
2932299325,19cyclictest0-21swapper/108:25:221
2932299325,19cyclictest0-21swapper/108:20:211
2932299325,19cyclictest0-21swapper/108:15:221
2932299325,19cyclictest0-21swapper/108:05:191
29322993216,14cyclictest0-21swapper/109:55:151
29322993216,14cyclictest0-21swapper/109:55:151
29322993215,15cyclictest0-21swapper/112:05:271
29322993215,15cyclictest0-21swapper/111:25:191
29321993216,13cyclictest0-21swapper/011:54:420
29321993215,15cyclictest0-21swapper/010:45:280
29321993212,18cyclictest0-21swapper/011:25:220
2932499319,19cyclictest0-21swapper/311:30:133
2932499318,20cyclictest0-21swapper/310:05:303
2932499316,22cyclictest0-21swapper/310:45:283
29324993115,13cyclictest0-21swapper/311:37:063
29324993114,15cyclictest0-21swapper/311:10:333
29324993114,15cyclictest0-21swapper/311:10:333
29324993114,15cyclictest0-21swapper/310:50:273
29324993111,19cyclictest0-21swapper/308:00:513
29323993115,13cyclictest0-21swapper/212:18:452
29323993115,13cyclictest0-21swapper/209:38:012
29323993113,16cyclictest0-21swapper/210:25:342
29323993112,17cyclictest0-21swapper/209:45:032
2932299318,10cyclictest0-21swapper/109:30:241
2932299318,10cyclictest0-21swapper/109:30:231
2932299315,24cyclictest0-21swapper/109:05:081
2932299315,18cyclictest0-21swapper/109:00:211
29322993115,14cyclictest0-21swapper/112:31:081
29322993114,14cyclictest0-21swapper/111:45:241
29322993114,14cyclictest0-21swapper/111:45:241
29322993114,14cyclictest0-21swapper/110:30:541
29322993114,14cyclictest0-21swapper/110:28:111
29322993113,16cyclictest0-21swapper/109:41:371
29322993110,19cyclictest0-21swapper/111:15:321
29322993110,19cyclictest0-21swapper/111:15:321
29322993110,19cyclictest0-21swapper/110:45:131
29321993113,16cyclictest0-21swapper/011:20:020
29321993113,16cyclictest0-21swapper/011:20:020
29321993113,16cyclictest0-21swapper/011:10:270
29321993113,16cyclictest0-21swapper/011:10:270
149652315,12sleep30-21swapper/307:48:163
2932499307,19cyclictest0-21swapper/310:40:163
2932499307,19cyclictest0-21swapper/310:40:163
2932499305,23cyclictest0-21swapper/308:55:563
2932499305,23cyclictest0-21swapper/308:55:563
2932499305,23cyclictest0-21swapper/307:15:153
29324993015,13cyclictest0-21swapper/310:10:253
29324993014,13cyclictest0-21swapper/311:23:283
29324993014,13cyclictest0-21swapper/309:34:423
29324993014,13cyclictest0-21swapper/309:34:423
29324993013,14cyclictest0-21swapper/307:35:213
2932399305,23cyclictest0-21swapper/207:53:112
2932399305,23cyclictest0-21swapper/207:39:342
29323993015,13cyclictest0-21swapper/210:00:172
29323993015,13cyclictest0-21swapper/210:00:172
29323993015,13cyclictest0-21swapper/209:55:172
29323993015,13cyclictest0-21swapper/209:55:162
29323993010,17cyclictest0-21swapper/210:59:332
2932299306,22cyclictest0-21swapper/109:25:311
2932299306,22cyclictest0-21swapper/109:25:311
2932299306,21cyclictest0-21swapper/110:40:351
2932299306,21cyclictest0-21swapper/110:40:351
2932299305,18cyclictest0-21swapper/107:25:211
2932299305,14cyclictest0-21swapper/107:15:161
29322993018,11cyclictest0-21swapper/107:10:091
29322993014,14cyclictest0-21swapper/110:16:351
29322993014,14cyclictest0-21swapper/109:21:471
29322993013,15cyclictest0-21swapper/110:35:261
29322993010,18cyclictest0-21swapper/111:50:321
29321993015,12cyclictest0-21swapper/011:33:060
29321993013,15cyclictest0-21swapper/011:20:110
2932499295,22cyclictest0-21swapper/309:02:063
29324992915,12cyclictest0-21swapper/310:30:023
29324992914,13cyclictest0-21swapper/310:35:183
29324992914,12cyclictest0-21swapper/309:10:003
29324992911,17cyclictest0-21swapper/307:30:513
2932399295,22cyclictest0-21swapper/208:47:012
2932399295,22cyclictest0-21swapper/208:30:202
2932399295,11cyclictest0-21swapper/207:11:242
2932399294,23cyclictest0-21swapper/208:21:042
2932299296,21cyclictest0-21swapper/111:35:161
29322992913,14cyclictest0-21swapper/111:30:141
29322992913,14cyclictest0-21swapper/109:14:581
29322992913,13cyclictest0-21swapper/112:35:311
29322992912,15cyclictest0-21swapper/109:15:181
29322992912,14cyclictest0-21swapper/110:05:141
29322992912,14cyclictest0-21swapper/109:35:261
29321992915,12cyclictest0-21swapper/009:10:290
29321992914,12cyclictest0-21swapper/011:00:280
2932499285,21cyclictest0-21swapper/308:16:553
2932499285,21cyclictest0-21swapper/307:51:003
29324992814,12cyclictest0-21swapper/309:35:163
2932399286,15cyclictest0-21swapper/207:30:062
2932399285,22cyclictest0-21swapper/208:25:412
2932399285,22cyclictest0-21swapper/207:26:212
2932399285,21cyclictest0-21swapper/209:03:242
2932399285,21cyclictest0-21swapper/208:07:542
2932399285,21cyclictest0-21swapper/208:01:442
2932399285,21cyclictest0-21swapper/207:20:022
2932399283,23cyclictest0-21swapper/207:55:142
2932299289,17cyclictest0-21swapper/112:10:241
2932299289,17cyclictest0-21swapper/112:10:241
2932299286,20cyclictest0-21swapper/110:20:261
2932499275,20cyclictest0-21swapper/308:10:123
29324992715,11cyclictest0-21swapper/307:25:053
29324992713,13cyclictest0-21swapper/307:55:153
2932399275,10cyclictest0-21swapper/209:05:242
29322992714,11cyclictest0-21swapper/111:20:231
2932199277,17cyclictest0-21swapper/011:05:170
2932199276,18cyclictest0-21swapper/009:50:140
2932399265,20cyclictest0-21swapper/207:19:302
2932399265,19cyclictest0-21swapper/207:45:132
29323992613,10cyclictest0-21swapper/209:25:182
29323992613,10cyclictest0-21swapper/209:25:182
2932299266,17cyclictest0-21swapper/111:40:171
29322992613,11cyclictest0-21swapper/112:20:111
2932199253,7cyclictest1043-21diskstats09:45:170
2932499246,15cyclictest0-21swapper/312:35:013
2932499246,15cyclictest0-21swapper/311:55:013
29324992411,11cyclictest0-21swapper/311:02:293
29324992410,12cyclictest0-21swapper/310:00:283
29324992410,12cyclictest0-21swapper/310:00:283
2932299243,6cyclictest12496-21ntpq10:10:291
306622223,3sleep017643-21stress12:07:170
2932199229,11cyclictest0-21swapper/009:20:260
29323992115,4cyclictest17643-21stress09:34:442
29323992115,4cyclictest17643-21stress09:34:442
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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