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2026-09-14 - 03:10
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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 Mon Sep 14, 2026 00:45:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28437212565,55sleep30-21swapper/319:07:123
28426211756,55sleep20-21swapper/219:07:032
2676928655,26sleep00-21swapper/019:05:090
2833628455,24sleep10-21swapper/119:06:011
2877299477,37cyclictest0-21swapper/323:38:583
28768994210,29cyclictest0-21swapper/123:10:231
28768994112,26cyclictest0-21swapper/122:11:591
28767994116,22cyclictest0-21swapper/021:45:260
28767994116,22cyclictest0-21swapper/021:45:250
28767994115,23cyclictest0-21swapper/000:06:580
28767994015,22cyclictest0-21swapper/000:22:020
28768993911,25cyclictest0-21swapper/123:27:521
28768993910,26cyclictest0-21swapper/122:21:011
182992395,13sleep20-21swapper/221:07:582
92152385,13sleep20-21swapper/220:45:482
2877299386,29cyclictest0-21swapper/322:25:573
2876899386,29cyclictest0-21swapper/123:56:541
28768993810,24cyclictest0-21swapper/123:00:511
28768993810,24cyclictest0-21swapper/123:00:511
28767993810,25cyclictest0-21swapper/023:10:190
217442385,13sleep20-21swapper/220:04:492
136472385,13sleep20-21swapper/220:55:542
37422375,13sleep10-21swapper/119:22:421
35622375,13sleep20-21swapper/219:20:392
325962375,13sleep20-21swapper/220:25:432
3062375,13sleep10-21swapper/120:27:471
306152375,13sleep10-21swapper/119:10:311
2877299376,28cyclictest0-21swapper/300:28:453
2876899379,25cyclictest0-21swapper/123:05:301
2876899379,25cyclictest0-21swapper/123:05:291
28768993718,16cyclictest0-21swapper/100:00:051
28768993710,24cyclictest0-21swapper/123:53:201
2876799379,22cyclictest0-21swapper/021:07:550
2876799378,26cyclictest0-21swapper/000:10:170
28767993714,20cyclictest0-21swapper/023:01:240
28767993714,20cyclictest0-21swapper/023:01:240
28767993713,21cyclictest0-21swapper/000:15:120
28767993713,21cyclictest0-21swapper/000:15:110
26602375,13sleep00-21swapper/020:33:400
92802365,13sleep00-21swapper/020:46:380
80792365,12sleep20-21swapper/219:31:012
59702365,12sleep10-21swapper/119:27:081
306282365,12sleep30-21swapper/319:10:413
28772993610,23cyclictest0-21swapper/323:31:323
28772993610,23cyclictest0-21swapper/323:31:323
2877099369,24cyclictest0-21swapper/222:36:392
28768993610,23cyclictest0-21swapper/121:30:171
2876799369,18cyclictest0-21swapper/020:20:220
2876799369,18cyclictest0-21swapper/020:20:220
2876799368,26cyclictest0-21swapper/019:21:310
28767993613,15cyclictest0-21swapper/000:33:180
28767993610,18cyclictest0-21swapper/019:55:270
282342365,12sleep20-21swapper/220:17:572
171282365,12sleep30-21swapper/319:52:363
15532365,12sleep20-21swapper/219:19:192
116072365,12sleep10-21swapper/120:53:101
106042365,13sleep00-21swapper/019:39:370
72252355,10sleep20-21swapper/220:43:362
70372355,12sleep00-21swapper/020:41:180
3912355,12sleep30-21swapper/320:28:533
306842355,13sleep00-21swapper/019:11:230
2877299357,25cyclictest0-21swapper/323:00:183
2877299357,25cyclictest0-21swapper/323:00:183
2877299356,26cyclictest0-21swapper/321:56:343
28772993516,17cyclictest0-21swapper/300:05:133
28772993511,21cyclictest0-21swapper/321:53:273
28772993511,21cyclictest0-21swapper/321:53:263
28768993512,20cyclictest0-21swapper/123:35:241
28768993511,21cyclictest0-21swapper/123:15:201
28768993511,21cyclictest0-21swapper/122:45:361
28768993511,21cyclictest0-21swapper/121:50:231
28768993511,21cyclictest0-21swapper/121:50:221
28768993511,21cyclictest0-21swapper/100:25:381
2876799359,17cyclictest0-21swapper/020:55:110
2876799358,25cyclictest0-21swapper/020:26:000
2876799358,24cyclictest0-21swapper/022:05:250
2876799358,18cyclictest0-21swapper/020:02:330
2876799358,18cyclictest0-21swapper/019:45:040
2876799358,18cyclictest0-21swapper/019:40:510
2876799356,27cyclictest0-21swapper/021:30:240
28767993515,18cyclictest0-21swapper/022:27:330
28767993513,10cyclictest0-21swapper/023:20:170
28767993512,15cyclictest0-21swapper/022:20:250
28767993511,15cyclictest0-21swapper/019:25:000
214592355,10sleep10-21swapper/120:01:201
192692355,12sleep30-21swapper/319:56:453
172052355,10sleep20-21swapper/219:53:362
146972355,12sleep30-21swapper/319:45:383
80522345,10sleep10-21swapper/119:30:411
59162345,10sleep30-21swapper/319:26:383
49532345,12sleep30-21swapper/320:38:313
28772993416,15cyclictest0-21swapper/322:04:373
28772993412,19cyclictest0-21swapper/322:32:513
28772993411,21cyclictest0-21swapper/323:40:493
28772993411,21cyclictest0-21swapper/323:40:493
28772993411,21cyclictest0-21swapper/323:25:233
28772993411,20cyclictest0-21swapper/300:37:573
2877099347,24cyclictest0-21swapper/223:24:262
28770993415,16cyclictest0-21swapper/222:17:362
28770993413,19cyclictest0-21swapper/200:20:032
2876899349,22cyclictest0-21swapper/122:55:011
28768993411,21cyclictest0-21swapper/121:35:241
28768993411,20cyclictest0-21swapper/123:40:291
28768993411,20cyclictest0-21swapper/123:40:291
28768993411,20cyclictest0-21swapper/123:30:031
28768993411,20cyclictest0-21swapper/123:30:031
28768993411,20cyclictest0-21swapper/121:10:241
28768993411,20cyclictest0-21swapper/121:10:241
28768993411,20cyclictest0-21swapper/100:10:301
28768993410,21cyclictest0-21swapper/100:15:201
28768993410,21cyclictest0-21swapper/100:15:191
2876799348,13cyclictest0-21swapper/019:34:000
2876799347,16cyclictest0-21swapper/022:41:090
2876799345,20cyclictest0-21swapper/019:54:480
28767993413,19cyclictest0-21swapper/000:25:330
28767993411,20cyclictest0-21swapper/021:50:060
28767993411,20cyclictest0-21swapper/021:50:050
281892345,10sleep10-21swapper/120:17:241
260412345,10sleep10-21swapper/120:12:581
149432345,10sleep20-21swapper/219:48:222
147172345,10sleep10-21swapper/119:45:521
69812335,10sleep10-21swapper/120:40:331
2877299337,24cyclictest0-21swapper/323:17:033
28772993315,15cyclictest0-21swapper/322:35:163
28772993312,19cyclictest0-21swapper/323:20:133
28772993310,20cyclictest0-21swapper/322:50:323
28772993310,20cyclictest0-21swapper/322:05:073
2877099339,21cyclictest0-21swapper/221:20:272
2877099337,23cyclictest0-21swapper/223:11:112
2877099336,24cyclictest0-21swapper/200:30:322
2877099334,26cyclictest0-21swapper/222:55:242
28770993315,15cyclictest0-21swapper/222:40:142
28770993315,15cyclictest0-21swapper/221:16:102
28770993315,15cyclictest0-21swapper/221:16:092
28770993312,18cyclictest0-21swapper/223:00:182
28770993312,18cyclictest0-21swapper/223:00:182
28770993310,20cyclictest0-21swapper/221:27:042
2876899338,22cyclictest0-21swapper/122:35:261
28768993315,15cyclictest0-21swapper/121:55:331
28768993315,15cyclictest0-21swapper/100:30:201
28768993311,19cyclictest0-21swapper/122:55:101
28768993310,20cyclictest0-21swapper/122:10:021
28768993310,20cyclictest0-21swapper/100:20:131
2876799337,23cyclictest0-21swapper/022:45:120
28767993315,16cyclictest0-21swapper/000:36:070
28767993312,15cyclictest0-21swapper/021:00:050
28767993310,21cyclictest0-21swapper/000:00:240
28767993310,20cyclictest0-21swapper/023:30:320
28767993310,20cyclictest0-21swapper/023:30:320
281862335,10sleep30-21swapper/320:17:233
260752335,12sleep30-21swapper/320:13:253
215442335,12sleep30-21swapper/320:02:193
12922335,10sleep10-21swapper/119:16:081
28772993214,15cyclictest0-21swapper/321:10:173
28772993214,15cyclictest0-21swapper/321:10:173
28772993211,19cyclictest0-21swapper/323:50:223
28772993211,19cyclictest0-21swapper/300:00:383
28772993211,18cyclictest0-21swapper/300:20:573
28772993211,18cyclictest0-21swapper/300:10:093
2877099328,18cyclictest0-21swapper/220:12:432
28770993217,12cyclictest0-21swapper/200:18:592
28770993217,12cyclictest0-21swapper/200:18:592
28770993216,14cyclictest0-21swapper/221:10:202
28770993216,14cyclictest0-21swapper/221:10:202
28770993216,13cyclictest0-21swapper/200:10:242
28770993214,15cyclictest0-21swapper/221:30:152
28770993212,18cyclictest0-21swapper/222:07:542
28770993211,19cyclictest0-21swapper/223:55:242
28770993210,19cyclictest0-21swapper/223:35:312
28770993210,19cyclictest0-21swapper/221:57:182
2876899329,20cyclictest0-21swapper/123:45:201
2876899328,18cyclictest0-21swapper/119:50:501
2876899325,20cyclictest0-21swapper/120:57:241
2876799329,20cyclictest0-21swapper/023:06:300
2876799329,20cyclictest0-21swapper/023:06:290
2876799328,18cyclictest0-21swapper/020:07:340
28767993219,12cyclictest0-21swapper/020:36:310
28767993219,12cyclictest0-21swapper/020:11:410
28767993214,15cyclictest0-21swapper/023:25:380
28767993211,19cyclictest0-21swapper/023:15:180
28767993211,19cyclictest0-21swapper/021:40:260
28767993211,18cyclictest0-21swapper/023:35:320
28767993211,18cyclictest0-21swapper/021:55:210
28767993210,17cyclictest0-21swapper/020:50:310
2877299317,21cyclictest0-21swapper/300:30:203
28772993117,12cyclictest0-21swapper/323:10:103
28772993116,13cyclictest0-21swapper/323:05:393
28772993116,13cyclictest0-21swapper/323:05:393
28772993116,13cyclictest0-21swapper/322:10:173
28772993116,12cyclictest0-21swapper/321:43:593
28772993115,14cyclictest0-21swapper/322:15:283
28772993112,16cyclictest0-21swapper/322:46:553
28772993110,18cyclictest0-21swapper/321:35:313
28772993110,18cyclictest0-21swapper/321:15:173
28772993110,18cyclictest0-21swapper/321:15:163
2877099319,19cyclictest0-21swapper/223:15:282
2877099315,24cyclictest0-21swapper/221:01:152
2877099315,24cyclictest0-21swapper/220:06:352
28770993116,14cyclictest0-21swapper/220:23:442
28770993116,14cyclictest0-21swapper/220:23:442
28770993115,13cyclictest0-21swapper/222:20:082
28770993114,15cyclictest0-21swapper/221:35:122
28770993114,14cyclictest0-21swapper/221:46:552
28770993114,14cyclictest0-21swapper/221:46:552
28770993110,18cyclictest0-21swapper/223:25:112
28770993110,18cyclictest0-21swapper/222:25:052
2876899319,19cyclictest0-21swapper/121:45:281
2876899319,19cyclictest0-21swapper/121:45:281
2876899315,20cyclictest0-21swapper/120:46:091
2876899315,20cyclictest0-21swapper/120:21:041
2876899315,20cyclictest0-21swapper/120:21:041
2876899315,20cyclictest0-21swapper/120:09:151
28768993112,16cyclictest0-21swapper/122:15:171
28768993110,18cyclictest0-21swapper/123:20:331
2876799319,17cyclictest0-21swapper/019:15:060
2876799317,22cyclictest0-21swapper/022:30:310
2876799315,23cyclictest0-21swapper/020:15:190
28767993116,12cyclictest0-21swapper/022:20:010
28767993113,16cyclictest0-21swapper/023:56:280
28767993110,18cyclictest0-21swapper/023:53:450
28772993015,13cyclictest0-21swapper/323:47:343
28772993015,12cyclictest0-21swapper/322:57:173
28772993015,12cyclictest0-21swapper/322:20:253
28772993012,16cyclictest0-21swapper/321:25:203
2877099307,21cyclictest0-21swapper/222:00:242
2877099305,24cyclictest0-21swapper/220:30:052
2877099305,23cyclictest0-21swapper/220:54:042
2877099305,23cyclictest0-21swapper/220:35:112
2877099305,23cyclictest0-21swapper/219:40:352
28770993011,13cyclictest0-21swapper/219:55:132
2876899308,16cyclictest0-21swapper/120:30:231
2876899305,19cyclictest0-21swapper/121:02:091
2876899305,19cyclictest0-21swapper/119:40:511
2876899304,16cyclictest0-21swapper/121:05:011
28768993016,12cyclictest0-21swapper/122:25:201
28768993011,13cyclictest0-21swapper/120:39:031
28767993015,13cyclictest0-21swapper/021:35:240
28767993014,13cyclictest0-21swapper/021:27:250
28767993010,18cyclictest0-21swapper/022:00:200
2877299298,19cyclictest0-21swapper/319:35:013
2877299297,19cyclictest0-21swapper/321:20:213
28772992916,11cyclictest0-21swapper/321:45:263
28772992916,11cyclictest0-21swapper/321:45:263
28772992915,12cyclictest0-21swapper/322:40:173
28772992914,14cyclictest0-21swapper/320:40:233
28772992913,14cyclictest0-21swapper/319:35:133
28772992913,14cyclictest0-21swapper/300:15:133
28772992913,14cyclictest0-21swapper/300:15:133
2877099299,17cyclictest0-21swapper/200:35:182
2877099299,17cyclictest0-21swapper/200:00:532
2877099295,22cyclictest0-21swapper/219:25:182
28770992915,12cyclictest0-21swapper/223:45:062
28770992914,13cyclictest0-21swapper/223:50:142
28770992914,13cyclictest0-21swapper/221:41:432
28770992914,12cyclictest0-21swapper/222:30:562
28770992913,13cyclictest0-21swapper/222:45:032
28770992913,13cyclictest0-21swapper/221:50:312
28770992913,13cyclictest0-21swapper/221:50:302
28770992911,16cyclictest0-21swapper/222:10:182
2876899296,18cyclictest0-21swapper/119:35:071
28768992914,13cyclictest0-21swapper/122:40:261
28768992913,14cyclictest0-21swapper/122:05:011
28768992913,14cyclictest0-21swapper/121:20:291
28768992913,14cyclictest0-21swapper/100:05:121
2876799297,20cyclictest0-21swapper/022:12:000
28767992916,10cyclictest0-21swapper/022:55:130
28767992914,12cyclictest0-21swapper/022:50:260
2877299285,22cyclictest0-21swapper/320:59:043
2877299285,22cyclictest0-21swapper/320:31:243
2877299285,21cyclictest0-21swapper/319:40:353
2877299285,21cyclictest0-21swapper/319:15:033
2877099289,16cyclictest0-21swapper/200:25:102
2877099285,21cyclictest0-21swapper/219:10:452
2877099285,12cyclictest0-21swapper/219:35:222
28770992811,15cyclictest0-21swapper/223:05:172
28770992811,15cyclictest0-21swapper/223:05:172
2876899283,23cyclictest0-21swapper/119:55:161
28768992810,16cyclictest0-21swapper/122:30:391
28767992810,16cyclictest0-21swapper/023:45:270
2877299278,17cyclictest0-21swapper/321:00:123
2877299275,20cyclictest0-21swapper/319:25:003
28772992711,14cyclictest0-21swapper/321:05:153
2877099275,20cyclictest0-21swapper/223:30:332
2877099275,20cyclictest0-21swapper/223:30:332
2876899276,19cyclictest0-21swapper/121:25:161
28768992712,13cyclictest0-21swapper/121:15:251
28768992712,13cyclictest0-21swapper/121:15:241
28768992710,14cyclictest0-21swapper/100:35:281
2876799276,19cyclictest0-21swapper/021:10:260
2876799276,19cyclictest0-21swapper/021:10:260
2876799275,20cyclictest0-21swapper/022:35:240
28767992713,12cyclictest0-21swapper/023:40:300
28767992713,12cyclictest0-21swapper/023:40:290
2877299265,20cyclictest0-21swapper/320:06:133
2877299265,19cyclictest0-21swapper/320:50:273
2877299265,19cyclictest0-21swapper/320:20:163
2877299265,19cyclictest0-21swapper/320:20:163
28772992613,11cyclictest0-21swapper/320:45:213
28772992511,12cyclictest0-21swapper/321:30:353
2877099256,16cyclictest0-21swapper/222:50:182
2876899258,15cyclictest0-21swapper/121:40:271
28767992511,12cyclictest0-21swapper/021:15:180
28767992511,12cyclictest0-21swapper/021:15:180
2876799246,16cyclictest0-21swapper/021:20:310
2877299228,12cyclictest0-21swapper/323:55:213
2877099223,5cyclictest1514-21idleruntime-cro00:10:002
2877099195,3cyclictest14450irq/38-xhci_hcd23:40:292
2877099195,3cyclictest14450irq/38-xhci_hcd23:40:292
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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