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2026-04-11 - 20:33
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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 highest latencies:
System rack7slot1.osadl.org (updated Sat Apr 11, 2026 12:45:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1410212665,55sleep20-21swapper/207:06:482
1499211956,23sleep10-21swapper/107:07:551
1570211757,20sleep30-21swapper/307:08:493
1455211553,57sleep00-21swapper/007:07:230
1777994115,23cyclictest0-21swapper/010:46:460
177799408,20cyclictest0-21swapper/007:17:560
177799408,19cyclictest0-21swapper/007:55:020
1777994011,23cyclictest0-21swapper/008:30:230
1777994011,23cyclictest0-21swapper/008:19:560
1777993911,22cyclictest0-21swapper/009:06:020
1777993911,19cyclictest0-21swapper/009:01:030
278542385,13sleep10-21swapper/108:05:261
177799387,28cyclictest0-21swapper/010:44:030
177799387,28cyclictest0-21swapper/010:44:030
1777993814,22cyclictest0-21swapper/010:15:220
1777993814,21cyclictest0-21swapper/011:27:360
1777993812,17cyclictest0-21swapper/008:21:290
1777993811,24cyclictest0-21swapper/009:55:320
1777993811,17cyclictest0-21swapper/008:39:550
1777993810,19cyclictest0-21swapper/008:45:480
164942385,13sleep00-21swapper/008:55:210
86182375,13sleep00-21swapper/007:20:370
67672375,12sleep20-21swapper/207:19:112
65672375,13sleep10-21swapper/108:34:131
65282375,13sleep10-21swapper/107:16:221
324482375,13sleep10-21swapper/108:18:371
303082375,13sleep10-21swapper/108:14:121
279532375,13sleep00-21swapper/008:06:260
279412375,13sleep30-21swapper/308:06:163
257922375,13sleep00-21swapper/008:01:040
21692375,12sleep20-21swapper/208:23:282
195712375,13sleep00-21swapper/007:48:480
19462375,13sleep30-21swapper/308:20:393
1779993715,20cyclictest0-21swapper/211:40:032
1778993715,19cyclictest0-21swapper/110:10:571
177799375,25cyclictest0-21swapper/008:30:010
1777993714,21cyclictest0-21swapper/011:10:260
1777993714,21cyclictest0-21swapper/009:22:480
172552375,13sleep10-21swapper/107:41:281
130802375,13sleep30-21swapper/307:32:593
109892375,13sleep30-21swapper/307:28:303
323202365,12sleep20-21swapper/208:17:022
258172365,12sleep20-21swapper/208:01:222
257832365,13sleep10-21swapper/108:00:561
215372365,12sleep10-21swapper/109:08:491
214832365,12sleep30-21swapper/307:50:483
195332365,12sleep20-21swapper/207:48:182
177999368,24cyclictest0-21swapper/211:07:552
1779993614,19cyclictest0-21swapper/211:11:372
1779993613,20cyclictest0-21swapper/210:21:562
1778993615,18cyclictest0-21swapper/111:35:121
177799369,18cyclictest0-21swapper/007:51:280
177799366,27cyclictest0-21swapper/012:30:120
1777993611,16cyclictest0-21swapper/007:25:480
162162365,13sleep10-21swapper/108:55:191
129742365,13sleep10-21swapper/107:31:411
107742364,13sleep20-21swapper/208:43:132
44432354,12sleep20-21swapper/208:29:322
323852355,12sleep30-21swapper/308:17:503
1780993511,21cyclictest0-21swapper/309:50:243
1780993510,23cyclictest0-21swapper/311:59:503
1780993510,23cyclictest0-21swapper/311:59:493
1778993514,18cyclictest0-21swapper/110:34:551
177799358,19cyclictest0-21swapper/008:10:050
177799357,25cyclictest0-21swapper/012:24:180
1777993513,20cyclictest0-21swapper/010:20:160
1777993510,23cyclictest0-21swapper/010:09:500
1777993510,23cyclictest0-21swapper/010:09:500
1777993510,22cyclictest0-21swapper/009:46:490
1777993510,22cyclictest0-21swapper/009:32:330
1777993510,16cyclictest0-21swapper/007:40:530
153172355,13sleep30-21swapper/307:39:063
151342355,12sleep00-21swapper/007:36:460
143122355,10sleep20-21swapper/207:35:202
64552345,10sleep30-21swapper/308:32:473
61452340,1sleep321707-21stress09:46:263
194182345,10sleep20-21swapper/209:04:182
1780993414,17cyclictest0-21swapper/309:30:413
1780993411,20cyclictest0-21swapper/310:57:063
1778993416,15cyclictest0-21swapper/109:21:211
1778993412,19cyclictest0-21swapper/111:32:521
177799349,23cyclictest0-21swapper/010:01:030
177799349,23cyclictest0-21swapper/010:01:030
177799345,24cyclictest0-21swapper/007:30:070
1777993415,17cyclictest0-21swapper/007:10:340
1777993410,21cyclictest0-21swapper/011:00:000
173272343,13sleep30-21swapper/307:42:233
151052345,10sleep10-21swapper/108:53:501
151052345,10sleep10-21swapper/108:53:491
90442334,10sleep30-21swapper/308:40:043
1780993310,20cyclictest0-21swapper/312:00:563
177999339,21cyclictest0-21swapper/211:15:252
1779993316,14cyclictest0-21swapper/211:29:462
1779993315,15cyclictest0-21swapper/212:29:072
1779993315,15cyclictest0-21swapper/212:29:072
1779993314,16cyclictest0-21swapper/212:13:392
1778993315,15cyclictest0-21swapper/112:24:091
1778993314,16cyclictest0-21swapper/110:45:441
1778993314,16cyclictest0-21swapper/109:37:451
1778993311,19cyclictest0-21swapper/111:04:041
177799339,22cyclictest0-21swapper/009:17:080
177799339,15cyclictest0-21swapper/008:40:230
177799337,24cyclictest0-21swapper/012:39:210
177799337,23cyclictest0-21swapper/009:39:030
177799337,19cyclictest0-21swapper/011:00:150
177799335,14cyclictest0-21swapper/008:54:510
177799335,14cyclictest0-21swapper/008:54:500
1777993314,16cyclictest0-21swapper/009:40:140
1777993313,18cyclictest0-21swapper/009:53:300
1777993313,18cyclictest0-21swapper/009:13:460
1777993312,18cyclictest0-21swapper/011:35:230
108672334,10sleep20-21swapper/207:26:582
178099329,20cyclictest0-21swapper/310:25:233
178099328,22cyclictest0-21swapper/308:39:003
178099328,22cyclictest0-21swapper/308:27:403
1780993216,13cyclictest0-21swapper/312:17:543
1780993215,15cyclictest0-21swapper/310:37:473
1780993215,14cyclictest0-21swapper/312:31:033
1780993214,15cyclictest0-21swapper/310:20:283
1780993210,19cyclictest0-21swapper/310:45:103
177999326,13cyclictest0-21swapper/209:53:072
1779993217,12cyclictest0-21swapper/212:15:052
1779993217,12cyclictest0-21swapper/209:43:112
1779993215,15cyclictest0-21swapper/209:45:212
1779993215,14cyclictest0-21swapper/209:15:332
1779993214,15cyclictest0-21swapper/212:20:362
1779993214,15cyclictest0-21swapper/211:52:182
1779993214,15cyclictest0-21swapper/210:40:022
1779993212,17cyclictest0-21swapper/210:29:582
1779993210,19cyclictest0-21swapper/212:35:302
1778993215,14cyclictest0-21swapper/111:43:531
1778993215,14cyclictest0-21swapper/110:17:041
1778993212,17cyclictest0-21swapper/110:40:291
1778993212,17cyclictest0-21swapper/110:40:291
1778993210,19cyclictest0-21swapper/109:19:341
177799329,21cyclictest0-21swapper/011:40:200
177799329,21cyclictest0-21swapper/010:25:180
1777993214,16cyclictest0-21swapper/011:55:120
1777993214,16cyclictest0-21swapper/011:55:120
65452313,10sleep30-21swapper/307:16:363
178099319,20cyclictest0-21swapper/311:10:243
178099319,19cyclictest0-21swapper/311:50:293
178099318,21cyclictest0-21swapper/308:53:303
178099318,21cyclictest0-21swapper/308:53:303
178099318,21cyclictest0-21swapper/307:45:403
178099318,21cyclictest0-21swapper/307:12:103
1780993119,11cyclictest0-21swapper/308:49:193
1780993116,13cyclictest0-21swapper/308:10:193
1780993115,14cyclictest0-21swapper/310:50:333
1780993115,14cyclictest0-21swapper/310:10:413
1780993115,14cyclictest0-21swapper/310:07:353
1780993115,14cyclictest0-21swapper/310:07:353
1780993114,14cyclictest0-21swapper/310:30:333
1780993111,18cyclictest0-21swapper/310:00:143
1780993111,18cyclictest0-21swapper/310:00:143
1780993111,17cyclictest0-21swapper/311:00:263
1780993111,17cyclictest0-21swapper/310:41:013
1780993111,17cyclictest0-21swapper/310:41:013
1780993110,19cyclictest0-21swapper/309:10:123
177999315,24cyclictest0-21swapper/207:12:322
1779993116,12cyclictest0-21swapper/212:30:092
1779993115,14cyclictest0-21swapper/210:00:222
1779993115,14cyclictest0-21swapper/210:00:222
1779993114,14cyclictest0-21swapper/209:55:202
1779993113,15cyclictest0-21swapper/212:05:242
177899316,22cyclictest0-21swapper/111:55:171
177899316,22cyclictest0-21swapper/111:55:171
1778993115,13cyclictest0-21swapper/109:29:191
1778993114,15cyclictest0-21swapper/111:25:141
1778993114,15cyclictest0-21swapper/110:25:261
1778993111,17cyclictest0-21swapper/111:15:301
1778993111,17cyclictest0-21swapper/109:40:321
177799316,22cyclictest0-21swapper/010:50:170
177799316,22cyclictest0-21swapper/009:25:240
1777993116,13cyclictest0-21swapper/010:34:090
1777993115,14cyclictest0-21swapper/011:05:210
1777993114,15cyclictest0-21swapper/012:25:060
1777993114,15cyclictest0-21swapper/012:25:060
1777993114,15cyclictest0-21swapper/011:20:210
1777993114,15cyclictest0-21swapper/010:35:190
1777993113,16cyclictest0-21swapper/011:45:180
178099309,18cyclictest0-21swapper/311:20:143
178099308,20cyclictest0-21swapper/307:57:293
1780993018,11cyclictest0-21swapper/307:20:303
1780993016,12cyclictest0-21swapper/312:10:003
1780993016,12cyclictest0-21swapper/309:40:363
1780993014,14cyclictest0-21swapper/312:10:163
1780993014,14cyclictest0-21swapper/310:20:013
1780993014,14cyclictest0-21swapper/309:35:213
1780993014,14cyclictest0-21swapper/309:26:283
1780993014,14cyclictest0-21swapper/309:15:153
1780993011,17cyclictest0-21swapper/311:45:263
1780993010,17cyclictest0-21swapper/311:05:263
177999306,21cyclictest0-21swapper/210:55:252
177999305,23cyclictest0-21swapper/208:37:522
1779993016,12cyclictest0-21swapper/211:40:162
1779993016,12cyclictest0-21swapper/209:20:192
1779993014,14cyclictest0-21swapper/211:45:342
1779993014,14cyclictest0-21swapper/211:30:202
1779993014,14cyclictest0-21swapper/211:20:272
1779993014,14cyclictest0-21swapper/209:35:162
1779993013,15cyclictest0-21swapper/210:30:192
1779993013,14cyclictest0-21swapper/209:30:212
1779993011,17cyclictest0-21swapper/210:15:302
1779993010,17cyclictest0-21swapper/212:00:132
177899309,19cyclictest0-21swapper/112:35:221
177899304,16cyclictest0-21swapper/107:25:171
1778993016,12cyclictest0-21swapper/109:45:221
1778993015,13cyclictest0-21swapper/108:45:171
1778993014,13cyclictest0-21swapper/110:50:131
1778993013,15cyclictest0-21swapper/111:20:131
1778993011,17cyclictest0-21swapper/111:50:371
1778993010,18cyclictest0-21swapper/111:05:101
1778993010,13cyclictest0-21swapper/108:42:551
177799309,19cyclictest0-21swapper/012:10:280
177799309,19cyclictest0-21swapper/011:50:410
177799306,21cyclictest0-21swapper/012:00:190
178099298,20cyclictest0-21swapper/309:04:493
178099295,22cyclictest0-21swapper/308:00:203
1780992915,13cyclictest0-21swapper/308:59:203
1780992915,12cyclictest0-21swapper/311:40:233
1780992915,12cyclictest0-21swapper/311:30:283
1780992915,12cyclictest0-21swapper/311:25:123
1780992915,12cyclictest0-21swapper/311:15:253
1780992915,12cyclictest0-21swapper/309:20:283
177999295,22cyclictest0-21swapper/207:40:112
1779992916,11cyclictest0-21swapper/208:52:332
1779992916,11cyclictest0-21swapper/208:52:322
1779992915,12cyclictest0-21swapper/209:10:142
1779992915,11cyclictest0-21swapper/210:05:192
1779992915,11cyclictest0-21swapper/210:05:192
1779992912,14cyclictest0-21swapper/211:57:402
1779992912,14cyclictest0-21swapper/211:57:392
1779992911,16cyclictest0-21swapper/209:30:022
177899298,19cyclictest0-21swapper/107:10:121
177899297,20cyclictest0-21swapper/112:15:171
177899297,19cyclictest0-21swapper/112:25:131
177899297,19cyclictest0-21swapper/112:25:131
177899294,23cyclictest0-21swapper/108:37:401
1778992915,12cyclictest0-21swapper/110:05:301
1778992915,12cyclictest0-21swapper/110:05:301
1778992914,12cyclictest0-21swapper/112:10:321
1778992912,15cyclictest0-21swapper/112:00:141
177799296,20cyclictest0-21swapper/012:05:280
1777992912,15cyclictest0-21swapper/012:15:110
1780992816,11cyclictest0-21swapper/309:05:503
1780992814,12cyclictest0-21swapper/309:55:263
177999285,22cyclictest0-21swapper/207:56:032
177999285,21cyclictest0-21swapper/209:05:232
177999285,21cyclictest0-21swapper/208:49:032
177999285,21cyclictest0-21swapper/208:08:022
1779992816,11cyclictest0-21swapper/208:58:332
1779992814,13cyclictest0-21swapper/207:30:032
1779992814,12cyclictest0-21swapper/210:50:302
1779992814,12cyclictest0-21swapper/208:30:122
177899287,19cyclictest0-21swapper/110:20:051
177899285,17cyclictest0-21swapper/109:00:361
177899284,23cyclictest0-21swapper/107:24:051
177899284,22cyclictest0-21swapper/108:21:091
177899284,22cyclictest0-21swapper/107:51:351
1778992813,13cyclictest0-21swapper/112:05:351
1778992812,13cyclictest0-21swapper/109:55:271
177799285,21cyclictest0-21swapper/011:15:160
1777992814,12cyclictest0-21swapper/010:10:120
1780992713,11cyclictest0-21swapper/312:20:233
1780992712,13cyclictest0-21swapper/311:35:173
177999275,20cyclictest0-21swapper/208:12:022
177999275,10cyclictest0-21swapper/207:53:332
1779992713,12cyclictest0-21swapper/210:40:222
1779992713,12cyclictest0-21swapper/210:40:222
1779992713,12cyclictest0-21swapper/210:10:062
1778992714,12cyclictest0-21swapper/107:55:041
1778992711,14cyclictest0-21swapper/111:45:151
177999265,15cyclictest0-21swapper/207:21:282
1778992616,9cyclictest0-21swapper/107:45:201
1778992615,9cyclictest0-21swapper/109:50:211
1778992613,11cyclictest0-21swapper/110:55:161
1778992611,13cyclictest0-21swapper/111:10:261
1780992511,12cyclictest0-21swapper/312:35:213
177899256,16cyclictest0-21swapper/110:35:041
177899255,18cyclictest0-21swapper/109:30:151
177899255,15cyclictest0-21swapper/107:35:551
1778992511,13cyclictest0-21swapper/108:25:231
1778992510,13cyclictest0-21swapper/110:00:261
1778992510,13cyclictest0-21swapper/110:00:261
1778992510,12cyclictest0-21swapper/112:30:171
1778992411,11cyclictest0-21swapper/109:10:261
178099216,13cyclictest0-21swapper/312:25:273
178099216,13cyclictest0-21swapper/312:25:263
177999217,12cyclictest0-21swapper/210:45:262
177999216,13cyclictest0-21swapper/211:00:302
177799216,13cyclictest0-21swapper/011:30:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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