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2026-03-24 - 04:11
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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 376 highest latencies:
System rack7slot1.osadl.org (updated Tue Mar 24, 2026 00:45:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10806211652,23sleep20-21swapper/219:06:202
10759211653,58sleep10-21swapper/119:05:431
10873211051,54sleep30-21swapper/319:07:103
198942860,3sleep330824-21stress23:15:163
1075828453,26sleep00-21swapper/019:05:420
1119999539,22cyclictest0-21swapper/020:00:380
1119999538,23cyclictest0-21swapper/019:57:310
11199995115,14cyclictest0-21swapper/023:25:240
11199995110,20cyclictest0-21swapper/022:30:020
11199995110,20cyclictest0-21swapper/022:30:020
11199995015,15cyclictest0-21swapper/021:18:330
11199995015,15cyclictest0-21swapper/021:18:320
11199994913,18cyclictest0-21swapper/019:52:010
1119999486,23cyclictest0-21swapper/019:45:060
1119999485,20cyclictest0-21swapper/021:05:060
1119999479,19cyclictest0-21swapper/020:23:330
1119999479,18cyclictest0-21swapper/021:00:060
1119999476,20cyclictest0-21swapper/019:25:060
1119999466,23cyclictest0-21swapper/020:12:020
11199994610,17cyclictest0-21swapper/019:10:140
1119999458,18cyclictest0-21swapper/020:45:060
1119999457,22cyclictest0-21swapper/019:35:060
11199994511,18cyclictest0-21swapper/022:29:250
11199994511,18cyclictest0-21swapper/022:29:250
1119999449,18cyclictest0-21swapper/019:30:280
1119999444,23cyclictest0-21swapper/020:52:030
11200994116,22cyclictest0-21swapper/100:10:421
1119999417,18cyclictest0-21swapper/020:35:540
11200994012,26cyclictest0-21swapper/122:50:361
286662397,13sleep30-21swapper/319:46:413
11200993915,21cyclictest0-21swapper/123:31:221
287562385,14sleep20-21swapper/219:47:472
282722385,14sleep20-21swapper/221:00:492
225462385,14sleep10-21swapper/119:34:471
224852385,14sleep30-21swapper/319:34:013
161632384,14sleep20-21swapper/220:35:152
11200993815,21cyclictest0-21swapper/122:32:471
11200993815,21cyclictest0-21swapper/122:32:471
11200993814,21cyclictest0-21swapper/100:25:281
11200993810,26cyclictest0-21swapper/100:02:361
1119999387,24cyclictest0-21swapper/020:26:320
91492375,13sleep10-21swapper/120:16:461
91492375,13sleep10-21swapper/120:16:451
91352375,13sleep20-21swapper/220:16:342
91352375,13sleep20-21swapper/220:16:342
306792374,14sleep30-21swapper/321:09:123
268082375,13sleep10-21swapper/119:44:531
11200993715,20cyclictest0-21swapper/100:20:021
11200993715,19cyclictest0-21swapper/121:30:531
11200993714,20cyclictest0-21swapper/123:50:111
11200993713,21cyclictest0-21swapper/100:15:161
1119999379,22cyclictest0-21swapper/020:55:380
1119999379,22cyclictest0-21swapper/019:40:120
308622363,13sleep10-21swapper/119:52:201
246782365,12sleep20-21swapper/219:39:452
246272366,11sleep30-21swapper/319:39:103
200662364,13sleep20-21swapper/219:25:382
1120199366,27cyclictest0-21swapper/222:49:422
11200993615,19cyclictest0-21swapper/121:55:251
11200993615,19cyclictest0-21swapper/121:55:251
1119999369,21cyclictest0-21swapper/019:20:340
1119999366,23cyclictest0-21swapper/021:40:290
1119999365,25cyclictest0-21swapper/020:42:020
69382353,12sleep30-21swapper/320:10:503
50882354,12sleep30-21swapper/320:09:493
26312355,11sleep20-21swapper/220:01:152
241432354,12sleep30-21swapper/320:52:203
204082355,11sleep30-21swapper/319:29:523
182992355,11sleep20-21swapper/219:24:572
1120099359,24cyclictest0-21swapper/123:55:261
11200993513,20cyclictest0-21swapper/122:25:251
11200993513,20cyclictest0-21swapper/122:25:241
1119999359,21cyclictest0-21swapper/019:16:030
70232344,11sleep10-21swapper/120:11:561
245812344,11sleep10-21swapper/119:38:361
133432344,11sleep20-21swapper/220:25:402
129292343,12sleep10-21swapper/119:10:491
1120199348,24cyclictest0-21swapper/219:42:022
1120199348,24cyclictest0-21swapper/219:12:332
11201993419,14cyclictest0-21swapper/219:17:422
11201993416,15cyclictest0-21swapper/222:16:562
11201993415,16cyclictest0-21swapper/222:44:472
11201993414,18cyclictest0-21swapper/200:00:202
1120099348,24cyclictest0-21swapper/122:55:031
1120099348,24cyclictest0-21swapper/122:55:031
11200993413,18cyclictest0-21swapper/123:50:021
11200993413,18cyclictest0-21swapper/123:50:011
1119999348,21cyclictest0-21swapper/020:05:060
305082333,11sleep10-21swapper/121:07:111
264732333,11sleep10-21swapper/120:59:521
241062333,11sleep10-21swapper/120:51:541
179572335,9sleep10-21swapper/120:39:561
11202993315,15cyclictest0-21swapper/321:53:543
11202993315,15cyclictest0-21swapper/300:25:003
11202993314,16cyclictest0-21swapper/300:33:043
1120199338,23cyclictest0-21swapper/220:55:322
11201993317,13cyclictest0-21swapper/222:31:372
11201993317,13cyclictest0-21swapper/222:31:362
11201993315,15cyclictest0-21swapper/223:00:012
11201993315,15cyclictest0-21swapper/223:00:002
11201993314,16cyclictest0-21swapper/200:07:482
11201993310,20cyclictest0-21swapper/221:56:042
11201993310,20cyclictest0-21swapper/221:56:032
11201993310,20cyclictest0-21swapper/221:40:212
11200993314,16cyclictest0-21swapper/100:05:201
11200993313,12cyclictest0-21swapper/122:35:111
11200993310,21cyclictest0-21swapper/122:20:281
1119999338,22cyclictest0-21swapper/000:30:360
1119999338,18cyclictest0-21swapper/020:15:230
1119999338,18cyclictest0-21swapper/020:15:230
11199993315,15cyclictest0-21swapper/000:27:110
308492324,12sleep30-21swapper/319:52:093
283232325,9sleep10-21swapper/121:01:281
201382324,9sleep10-21swapper/119:26:331
11202993212,17cyclictest0-21swapper/321:24:103
11202993212,17cyclictest0-21swapper/321:24:093
1120199328,22cyclictest0-21swapper/219:53:422
1120199325,25cyclictest0-21swapper/220:06:132
1120199325,25cyclictest0-21swapper/219:32:032
11201993217,12cyclictest0-21swapper/223:58:252
11201993217,12cyclictest0-21swapper/221:33:462
11201993216,13cyclictest0-21swapper/222:51:462
11201993216,13cyclictest0-21swapper/221:20:022
11201993216,13cyclictest0-21swapper/221:20:022
11201993215,15cyclictest0-21swapper/200:19:202
11201993214,16cyclictest0-21swapper/222:25:222
11201993214,16cyclictest0-21swapper/222:25:222
11201993214,15cyclictest0-21swapper/223:00:202
11201993214,15cyclictest0-21swapper/223:00:202
11201993211,18cyclictest0-21swapper/222:35:272
11200993216,14cyclictest0-21swapper/122:00:251
11200993212,18cyclictest0-21swapper/123:15:341
11200993212,18cyclictest0-21swapper/121:40:221
11200993212,18cyclictest0-21swapper/121:10:311
11200993212,17cyclictest0-21swapper/123:05:311
11200993212,17cyclictest0-21swapper/123:05:301
11200993212,17cyclictest0-21swapper/121:20:251
11200993212,17cyclictest0-21swapper/121:20:251
11200993212,17cyclictest0-21swapper/100:30:201
11200993211,14cyclictest0-21swapper/122:08:421
1119999326,23cyclictest0-21swapper/022:05:130
11199993216,14cyclictest0-21swapper/023:10:260
11199993215,15cyclictest0-21swapper/023:50:530
5882315,8sleep10-21swapper/119:57:531
112582314,9sleep10-21swapper/120:21:141
1120299316,22cyclictest0-21swapper/323:46:473
1120299316,22cyclictest0-21swapper/323:46:463
11202993116,12cyclictest0-21swapper/323:43:333
11202993116,12cyclictest0-21swapper/323:05:153
11202993116,12cyclictest0-21swapper/323:05:143
11202993115,13cyclictest0-21swapper/321:42:533
11202993115,13cyclictest0-21swapper/300:15:063
11202993115,13cyclictest0-21swapper/300:12:323
11202993114,15cyclictest0-21swapper/323:25:023
11202993114,15cyclictest0-21swapper/322:02:453
1120199318,22cyclictest0-21swapper/221:06:522
1120199318,13cyclictest0-21swapper/220:12:422
1120199316,22cyclictest0-21swapper/223:45:282
1120199316,22cyclictest0-21swapper/223:45:282
11201993118,12cyclictest0-21swapper/220:48:122
11201993116,14cyclictest0-21swapper/219:56:022
11201993116,13cyclictest0-21swapper/223:50:152
11201993115,14cyclictest0-21swapper/200:10:152
11201993115,13cyclictest0-21swapper/223:29:572
11201993115,13cyclictest0-21swapper/200:30:282
11201993112,16cyclictest0-21swapper/221:37:042
11201993110,18cyclictest0-21swapper/223:05:152
11201993110,18cyclictest0-21swapper/223:05:142
11201993110,18cyclictest0-21swapper/222:00:372
11201993110,18cyclictest0-21swapper/200:20:162
11200993115,14cyclictest0-21swapper/122:15:211
11200993114,15cyclictest0-21swapper/121:35:121
1119999318,18cyclictest0-21swapper/020:30:030
1119999316,22cyclictest0-21swapper/000:05:240
1119999315,13cyclictest0-21swapper/022:15:330
11199993115,14cyclictest0-21swapper/022:40:160
11199993113,15cyclictest0-21swapper/023:37:420
11199993113,15cyclictest0-21swapper/022:10:210
11199993112,16cyclictest0-21swapper/023:30:080
11199993111,17cyclictest0-21swapper/023:16:560
11199993110,18cyclictest0-21swapper/021:10:390
1120299306,21cyclictest0-21swapper/323:20:263
1120299306,21cyclictest0-21swapper/321:45:223
1120299306,21cyclictest0-21swapper/321:45:213
11202993016,12cyclictest0-21swapper/321:25:333
11202993015,13cyclictest0-21swapper/322:50:273
11202993015,13cyclictest0-21swapper/300:05:173
11202993015,12cyclictest0-21swapper/300:00:383
11202993014,14cyclictest0-21swapper/300:35:023
11202993014,13cyclictest0-21swapper/322:38:333
11202993014,13cyclictest0-21swapper/321:30:173
11202993013,15cyclictest0-21swapper/323:35:303
11202993011,16cyclictest0-21swapper/321:55:213
11202993011,16cyclictest0-21swapper/321:55:213
1120199307,20cyclictest0-21swapper/221:50:152
11201993017,12cyclictest0-21swapper/220:40:422
11201993016,12cyclictest0-21swapper/223:15:052
11201993015,13cyclictest0-21swapper/223:10:192
11201993015,13cyclictest0-21swapper/222:21:402
11201993015,13cyclictest0-21swapper/221:45:282
11201993015,13cyclictest0-21swapper/221:45:282
11201993015,13cyclictest0-21swapper/221:25:402
11201993014,14cyclictest0-21swapper/221:15:302
11201993014,14cyclictest0-21swapper/221:15:292
11201993014,13cyclictest0-21swapper/223:20:322
11201993013,15cyclictest0-21swapper/223:30:382
11201993011,17cyclictest0-21swapper/223:35:262
1120099306,22cyclictest0-21swapper/121:15:171
1120099306,22cyclictest0-21swapper/121:15:171
1120099305,23cyclictest0-21swapper/120:25:131
1120099305,23cyclictest0-21swapper/120:00:221
1120099305,13cyclictest0-21swapper/120:45:521
11200993016,11cyclictest0-21swapper/122:45:221
11200993014,14cyclictest0-21swapper/123:40:281
11200993014,14cyclictest0-21swapper/122:10:131
11200993011,14cyclictest0-21swapper/120:40:061
1119999308,20cyclictest0-21swapper/023:40:200
1119999306,21cyclictest0-21swapper/022:35:260
11199993016,12cyclictest0-21swapper/023:55:350
11199993014,14cyclictest0-21swapper/022:45:270
11199993014,14cyclictest0-21swapper/021:20:130
11199993014,14cyclictest0-21swapper/021:20:130
11199993013,15cyclictest0-21swapper/023:49:490
11199993013,15cyclictest0-21swapper/023:49:490
11199993013,15cyclictest0-21swapper/021:35:240
11199993013,15cyclictest0-21swapper/000:35:340
11199993013,14cyclictest0-21swapper/023:05:220
11199993013,14cyclictest0-21swapper/023:05:220
1120299295,22cyclictest0-21swapper/320:56:403
1120299295,22cyclictest0-21swapper/320:40:523
1120299295,22cyclictest0-21swapper/320:33:113
11202992915,12cyclictest0-21swapper/322:20:313
11202992915,12cyclictest0-21swapper/322:11:443
11202992915,12cyclictest0-21swapper/321:35:243
11202992915,12cyclictest0-21swapper/321:10:153
1120199299,17cyclictest0-21swapper/222:10:292
1120199295,22cyclictest0-21swapper/220:22:332
11201992920,8cyclictest0-21swapper/220:52:132
1120099295,22cyclictest0-21swapper/119:15:141
1120099295,18cyclictest0-21swapper/120:30:241
1120099294,19cyclictest0-21swapper/119:23:321
11200992911,16cyclictest0-21swapper/121:25:261
1119999298,18cyclictest0-21swapper/023:20:060
1119999298,18cyclictest0-21swapper/022:55:380
1119999298,18cyclictest0-21swapper/022:55:370
1119999296,20cyclictest0-21swapper/021:45:170
1119999296,20cyclictest0-21swapper/021:45:170
11199992912,15cyclictest0-21swapper/021:25:140
11199992910,16cyclictest0-21swapper/022:20:210
1120299288,17cyclictest0-21swapper/300:25:053
1120299286,19cyclictest0-21swapper/323:55:233
1120299285,21cyclictest0-21swapper/320:45:163
1120299285,21cyclictest0-21swapper/320:39:133
1120299285,21cyclictest0-21swapper/320:25:023
1120299285,21cyclictest0-21swapper/320:20:123
1120299285,21cyclictest0-21swapper/320:15:023
1120299285,21cyclictest0-21swapper/320:15:023
1120299285,21cyclictest0-21swapper/319:55:573
1120299285,21cyclictest0-21swapper/319:21:133
1120299285,21cyclictest0-21swapper/319:10:103
11202992816,11cyclictest0-21swapper/319:40:123
11202992815,11cyclictest0-21swapper/322:25:153
11202992815,11cyclictest0-21swapper/322:25:143
11202992814,12cyclictest0-21swapper/323:50:323
11202992814,12cyclictest0-21swapper/323:00:193
11202992814,12cyclictest0-21swapper/323:00:193
11202992814,12cyclictest0-21swapper/322:15:173
11202992814,12cyclictest0-21swapper/321:00:213
11202992811,15cyclictest0-21swapper/323:10:323
1120199288,18cyclictest0-21swapper/220:33:482
11201992814,12cyclictest0-21swapper/223:40:222
11201992814,12cyclictest0-21swapper/221:10:242
11201992814,12cyclictest0-21swapper/200:25:322
11201992810,15cyclictest0-21swapper/222:05:102
1120099285,21cyclictest0-21swapper/120:07:221
1120099284,19cyclictest0-21swapper/119:45:381
11200992813,13cyclictest0-21swapper/121:50:291
11200992812,14cyclictest0-21swapper/123:20:131
11200992811,15cyclictest0-21swapper/100:35:181
1119999286,20cyclictest0-21swapper/000:20:160
1119999286,19cyclictest0-21swapper/000:10:250
11199992814,12cyclictest0-21swapper/000:17:500
11199992812,14cyclictest0-21swapper/021:55:180
11199992812,14cyclictest0-21swapper/021:55:180
11199992812,14cyclictest0-21swapper/021:52:060
11199992812,14cyclictest0-21swapper/000:00:180
1120299275,21cyclictest0-21swapper/320:00:303
11202992713,12cyclictest0-21swapper/322:30:133
11202992713,12cyclictest0-21swapper/322:30:133
11202992713,11cyclictest0-21swapper/322:40:123
1119999279,16cyclictest0-21swapper/023:00:150
1119999279,16cyclictest0-21swapper/023:00:150
1120299268,16cyclictest0-21swapper/322:45:303
1120299266,17cyclictest0-21swapper/323:30:173
11202992613,12cyclictest0-21swapper/319:15:163
1119999266,17cyclictest0-21swapper/022:50:120
1120199256,16cyclictest0-21swapper/200:40:022
11200992514,9cyclictest0-21swapper/122:45:011
1119999256,17cyclictest0-21swapper/022:00:280
1120099246,16cyclictest0-21swapper/123:35:161
1120299235,16cyclictest0-21swapper/322:05:113
1120099236,15cyclictest0-21swapper/123:30:011
1120099235,11cyclictest0-21swapper/123:00:321
1120099235,11cyclictest0-21swapper/123:00:321
1119999236,15cyclictest0-21swapper/021:30:120
1120099229,11cyclictest0-21swapper/121:45:331
1120099229,11cyclictest0-21swapper/121:45:321
1120299216,13cyclictest0-21swapper/322:55:193
1120299216,13cyclictest0-21swapper/322:55:193
1120299206,12cyclictest0-21swapper/321:15:273
1120299206,12cyclictest0-21swapper/321:15:273
11200992015,3cyclictest30821-21stress23:10:421
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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