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2026-05-11 - 11:39
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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 May 11, 2026 00:45:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29787211552,58sleep20-21swapper/219:09:072
29671211552,24sleep00-21swapper/019:07:360
29632211452,56sleep30-21swapper/319:07:063
29792210545,55sleep10-21swapper/119:09:091
29962996014,25cyclictest0-21swapper/000:12:120
92902450,2sleep117938-21stress00:35:011
92902450,2sleep117938-21stress00:35:001
131722398,12sleep00-21swapper/020:55:390
89822388,12sleep00-21swapper/020:46:480
29965993810,25cyclictest0-21swapper/321:55:253
2996499385,25cyclictest0-21swapper/221:00:202
29964993816,19cyclictest0-21swapper/223:04:312
24862385,13sleep30-21swapper/320:32:283
326462375,13sleep20-21swapper/220:26:182
2996599379,25cyclictest0-21swapper/322:10:113
2996499376,17cyclictest0-21swapper/223:17:132
2996499376,17cyclictest0-21swapper/223:17:132
29962993715,20cyclictest0-21swapper/023:26:100
212212372,23sleep017940-21stress23:45:310
138922375,13sleep10-21swapper/121:00:121
133082375,13sleep20-21swapper/219:42:542
89122365,12sleep20-21swapper/220:45:582
88912363,13sleep30-21swapper/319:31:163
326302365,13sleep10-21swapper/120:26:041
2996499368,26cyclictest0-21swapper/221:05:042
29964993616,17cyclictest0-21swapper/223:39:502
29964993613,20cyclictest0-21swapper/200:29:302
2996299368,25cyclictest0-21swapper/023:15:060
2996299368,25cyclictest0-21swapper/023:15:060
29962993611,23cyclictest0-21swapper/021:21:300
22842365,12sleep00-21swapper/019:15:420
220272365,12sleep00-21swapper/020:03:540
176492364,13sleep10-21swapper/119:52:571
153972365,13sleep30-21swapper/321:01:273
153492366,12sleep00-21swapper/019:46:250
112772367,11sleep00-21swapper/020:53:460
90132353,13sleep20-21swapper/219:32:492
88462356,12sleep00-21swapper/019:30:420
68832355,11sleep30-21swapper/320:42:313
4702355,12sleep00-21swapper/020:29:530
319272355,12sleep10-21swapper/119:12:511
319272355,12sleep10-21swapper/119:12:501
2996499358,25cyclictest0-21swapper/220:56:152
2996499358,25cyclictest0-21swapper/220:08:262
2996499358,25cyclictest0-21swapper/220:01:452
29964993516,16cyclictest0-21swapper/223:05:172
29964993516,16cyclictest0-21swapper/222:11:172
29964993513,19cyclictest0-21swapper/222:49:332
29964993513,19cyclictest0-21swapper/222:49:322
2996399356,19cyclictest0-21swapper/122:30:351
29963993514,18cyclictest0-21swapper/122:20:011
29962993516,18cyclictest0-21swapper/021:09:310
29962993514,18cyclictest0-21swapper/022:32:590
29962993512,20cyclictest0-21swapper/023:10:010
29962993511,21cyclictest0-21swapper/023:30:100
29962993511,21cyclictest0-21swapper/021:35:050
29692355,11sleep20-21swapper/220:35:042
283112354,13sleep10-21swapper/120:16:551
133982356,12sleep00-21swapper/019:44:010
133842355,11sleep30-21swapper/320:58:143
127652353,14sleep30-21swapper/319:40:243
109702353,13sleep30-21swapper/319:35:313
90462344,11sleep10-21swapper/120:47:381
2996599348,24cyclictest0-21swapper/320:01:443
29965993414,18cyclictest0-21swapper/321:40:183
29965993410,21cyclictest0-21swapper/322:40:183
2996499348,24cyclictest0-21swapper/220:44:242
2996499348,24cyclictest0-21swapper/220:34:352
2996499348,24cyclictest0-21swapper/219:35:542
29964993420,13cyclictest0-21swapper/219:56:452
29964993413,18cyclictest0-21swapper/222:36:462
29964993413,18cyclictest0-21swapper/222:03:082
29964993412,19cyclictest0-21swapper/223:48:182
29962993417,15cyclictest0-21swapper/021:52:400
29962993411,20cyclictest0-21swapper/021:46:170
29962993411,20cyclictest0-21swapper/000:25:020
29962993410,21cyclictest0-21swapper/021:33:250
29962993410,21cyclictest0-21swapper/021:33:240
24782345,9sleep30-21swapper/319:17:583
24252345,11sleep10-21swapper/119:17:201
177382344,12sleep00-21swapper/019:54:030
2996599337,23cyclictest0-21swapper/322:00:163
2996499339,21cyclictest0-21swapper/222:41:162
2996499338,23cyclictest0-21swapper/219:14:152
2996499338,23cyclictest0-21swapper/219:14:142
2996499335,25cyclictest0-21swapper/220:12:542
29964993316,15cyclictest0-21swapper/222:25:142
29964993313,17cyclictest0-21swapper/221:42:592
29964993313,17cyclictest0-21swapper/221:15:462
29964993313,17cyclictest0-21swapper/200:23:342
2996399338,19cyclictest0-21swapper/119:31:031
2996399335,26cyclictest0-21swapper/121:32:261
2996399335,26cyclictest0-21swapper/121:32:251
29963993315,16cyclictest0-21swapper/122:51:161
29963993313,17cyclictest0-21swapper/123:57:201
29963993313,17cyclictest0-21swapper/123:57:201
29963993313,17cyclictest0-21swapper/100:08:291
2996299336,20cyclictest0-21swapper/021:01:560
29962993318,13cyclictest0-21swapper/020:34:320
29962993316,14cyclictest0-21swapper/022:15:270
29962993315,15cyclictest0-21swapper/022:20:300
29962993310,20cyclictest0-21swapper/023:15:010
25912335,10sleep10-21swapper/120:33:501
2996599328,22cyclictest0-21swapper/320:25:043
2996599328,22cyclictest0-21swapper/320:06:053
2996599328,21cyclictest0-21swapper/300:00:023
2996599328,21cyclictest0-21swapper/300:00:023
2996599327,22cyclictest0-21swapper/323:26:213
2996599327,22cyclictest0-21swapper/322:49:463
2996599327,22cyclictest0-21swapper/322:49:463
2996599326,23cyclictest0-21swapper/321:45:113
29965993215,15cyclictest0-21swapper/323:10:313
29965993213,17cyclictest0-21swapper/322:20:153
29965993213,17cyclictest0-21swapper/322:07:173
29965993212,17cyclictest0-21swapper/323:30:183
29965993212,17cyclictest0-21swapper/322:36:303
2996499325,25cyclictest0-21swapper/219:53:352
29964993215,14cyclictest0-21swapper/223:51:292
29964993214,15cyclictest0-21swapper/222:50:222
29964993213,16cyclictest0-21swapper/222:15:152
29964993213,16cyclictest0-21swapper/221:25:042
29964993213,16cyclictest0-21swapper/221:21:542
2996399325,25cyclictest0-21swapper/100:15:181
2996399325,24cyclictest0-21swapper/122:45:231
2996399325,24cyclictest0-21swapper/122:45:221
29963993214,16cyclictest0-21swapper/122:07:361
29963993214,15cyclictest0-21swapper/123:30:341
29963993213,16cyclictest0-21swapper/100:25:531
29963993212,18cyclictest0-21swapper/123:12:131
2996299328,18cyclictest0-21swapper/020:10:210
2996299325,25cyclictest0-21swapper/020:06:520
2996299325,25cyclictest0-21swapper/019:14:120
2996299325,25cyclictest0-21swapper/019:14:110
2996299325,17cyclictest0-21swapper/020:41:340
29962993217,13cyclictest0-21swapper/020:35:060
29962993216,14cyclictest0-21swapper/020:23:010
29962993216,14cyclictest0-21swapper/000:15:120
29962993215,16cyclictest0-21swapper/020:15:060
29962993215,14cyclictest0-21swapper/022:00:320
29962993214,16cyclictest0-21swapper/021:15:140
29962993214,16cyclictest0-21swapper/000:35:250
29962993214,16cyclictest0-21swapper/000:35:240
29962993214,15cyclictest0-21swapper/021:10:100
29962993213,17cyclictest0-21swapper/023:02:120
29962993213,16cyclictest0-21swapper/000:30:260
29962993213,16cyclictest0-21swapper/000:30:250
29962993210,19cyclictest0-21swapper/021:25:210
29962993210,16cyclictest0-21swapper/019:25:310
29962993210,16cyclictest0-21swapper/019:20:460
263942324,9sleep10-21swapper/120:14:381
240972325,9sleep10-21swapper/120:07:511
217482325,9sleep10-21swapper/120:00:261
2996599318,21cyclictest0-21swapper/321:05:053
29965993114,15cyclictest0-21swapper/322:16:243
29965993113,16cyclictest0-21swapper/300:27:573
29965993113,15cyclictest0-21swapper/323:45:333
2996499318,21cyclictest0-21swapper/219:20:172
2996499316,23cyclictest0-21swapper/220:20:202
2996499315,24cyclictest0-21swapper/221:52:262
2996499315,24cyclictest0-21swapper/219:15:242
29964993116,12cyclictest0-21swapper/200:00:162
29964993114,15cyclictest0-21swapper/200:30:142
29964993114,15cyclictest0-21swapper/200:30:132
2996399318,21cyclictest0-21swapper/100:40:011
2996399318,21cyclictest0-21swapper/100:40:001
2996399316,23cyclictest0-21swapper/121:11:451
2996399315,21cyclictest0-21swapper/120:35:221
2996399315,20cyclictest0-21swapper/121:05:181
2996399315,13cyclictest0-21swapper/122:55:321
29963993115,14cyclictest0-21swapper/123:40:261
29963993115,14cyclictest0-21swapper/122:20:271
29963993113,16cyclictest0-21swapper/123:45:141
29963993113,15cyclictest0-21swapper/100:00:061
29962993114,15cyclictest0-21swapper/022:35:140
29962993114,15cyclictest0-21swapper/021:55:090
29962993110,18cyclictest0-21swapper/022:05:250
194702313,9sleep10-21swapper/119:55:241
112012315,9sleep10-21swapper/119:38:241
2996599308,20cyclictest0-21swapper/319:10:163
2996599308,20cyclictest0-21swapper/319:10:153
2996599305,23cyclictest0-21swapper/319:45:253
29965993015,12cyclictest0-21swapper/323:40:243
29965993013,15cyclictest0-21swapper/323:15:183
29965993013,15cyclictest0-21swapper/323:15:183
29965993013,14cyclictest0-21swapper/300:30:153
29965993013,14cyclictest0-21swapper/300:30:153
2996499305,23cyclictest0-21swapper/220:17:542
2996499305,23cyclictest0-21swapper/219:25:032
29964993016,13cyclictest0-21swapper/220:50:552
29964993016,12cyclictest0-21swapper/222:56:162
29964993015,13cyclictest0-21swapper/200:10:252
29964993014,14cyclictest0-21swapper/200:20:002
29964993014,13cyclictest0-21swapper/222:21:422
29964993010,17cyclictest0-21swapper/221:36:092
2996399309,19cyclictest0-21swapper/120:55:131
2996399308,16cyclictest0-21swapper/120:51:301
2996399305,23cyclictest0-21swapper/119:25:511
2996399305,22cyclictest0-21swapper/121:15:231
2996399303,25cyclictest0-21swapper/120:20:251
29963993013,15cyclictest0-21swapper/122:10:081
29963993013,15cyclictest0-21swapper/121:35:351
29963993012,16cyclictest0-21swapper/100:20:121
29963993012,15cyclictest0-21swapper/123:35:151
29963993010,17cyclictest0-21swapper/122:35:181
2996299309,18cyclictest0-21swapper/023:38:290
2996299307,17cyclictest0-21swapper/019:55:180
29962993014,14cyclictest0-21swapper/023:40:140
29962993014,14cyclictest0-21swapper/022:55:310
29962993014,13cyclictest0-21swapper/023:22:130
29962993014,13cyclictest0-21swapper/023:22:120
29962993012,15cyclictest0-21swapper/000:20:130
29962993011,17cyclictest0-21swapper/000:00:200
29962993010,17cyclictest0-21swapper/022:45:200
29962993010,17cyclictest0-21swapper/022:45:190
2996599299,18cyclictest0-21swapper/300:10:033
2996599297,20cyclictest0-21swapper/323:05:353
2996599297,20cyclictest0-21swapper/321:16:073
2996599297,19cyclictest0-21swapper/322:55:193
2996599296,21cyclictest0-21swapper/322:25:233
2996599295,22cyclictest0-21swapper/320:49:453
2996599295,22cyclictest0-21swapper/319:50:243
29965992917,11cyclictest0-21swapper/319:56:443
29965992915,12cyclictest0-21swapper/321:21:253
29965992913,14cyclictest0-21swapper/321:50:233
29965992912,15cyclictest0-21swapper/320:35:233
29965992910,16cyclictest0-21swapper/323:35:373
2996499296,20cyclictest0-21swapper/223:40:152
29964992915,12cyclictest0-21swapper/223:20:132
29964992915,12cyclictest0-21swapper/223:20:122
29964992914,13cyclictest0-21swapper/223:55:282
29964992914,13cyclictest0-21swapper/223:55:282
29964992914,13cyclictest0-21swapper/200:35:252
29964992914,13cyclictest0-21swapper/200:35:242
29964992914,13cyclictest0-21swapper/200:05:142
29964992912,15cyclictest0-21swapper/221:45:052
2996399299,14cyclictest0-21swapper/119:45:021
2996399296,15cyclictest0-21swapper/119:45:071
2996399295,22cyclictest0-21swapper/123:09:161
2996399294,23cyclictest0-21swapper/119:20:161
29963992910,16cyclictest0-21swapper/122:42:111
29963992910,16cyclictest0-21swapper/121:40:341
2996299295,22cyclictest0-21swapper/019:36:120
29962992913,14cyclictest0-21swapper/022:40:130
29962992912,14cyclictest0-21swapper/022:30:020
2996599289,17cyclictest0-21swapper/323:50:293
2996599288,18cyclictest0-21swapper/320:53:013
2996599288,18cyclictest0-21swapper/320:20:093
2996599287,18cyclictest0-21swapper/321:25:113
2996599286,19cyclictest0-21swapper/321:30:283
2996599286,19cyclictest0-21swapper/321:30:283
2996599285,21cyclictest0-21swapper/320:12:553
29965992815,12cyclictest0-21swapper/320:19:153
29965992812,13cyclictest0-21swapper/322:50:143
29965992811,15cyclictest0-21swapper/321:10:133
2996499288,18cyclictest0-21swapper/219:47:192
2996499286,20cyclictest0-21swapper/222:05:182
2996499286,20cyclictest0-21swapper/221:30:132
2996499286,20cyclictest0-21swapper/221:30:132
2996499285,20cyclictest0-21swapper/223:10:242
29964992816,10cyclictest0-21swapper/223:25:122
29964992814,12cyclictest0-21swapper/222:30:302
2996399289,16cyclictest0-21swapper/123:50:211
2996399285,21cyclictest0-21swapper/120:40:231
2996399285,20cyclictest0-21swapper/122:25:451
29963992814,12cyclictest0-21swapper/123:25:161
29963992814,12cyclictest0-21swapper/122:00:021
29963992813,13cyclictest0-21swapper/100:10:301
29963992812,14cyclictest0-21swapper/122:00:141
29963992811,15cyclictest0-21swapper/123:20:241
29963992811,15cyclictest0-21swapper/123:20:231
2996299288,17cyclictest0-21swapper/021:40:090
29962992810,15cyclictest0-21swapper/023:55:140
29962992810,15cyclictest0-21swapper/023:55:140
2996599278,17cyclictest0-21swapper/319:20:103
2996599278,17cyclictest0-21swapper/300:15:123
2996599278,17cyclictest0-21swapper/300:05:343
2996599277,18cyclictest0-21swapper/300:00:143
2996599274,21cyclictest0-21swapper/319:25:223
29964992713,12cyclictest0-21swapper/221:10:192
2996399275,20cyclictest0-21swapper/123:15:161
2996399275,20cyclictest0-21swapper/123:15:161
29963992714,11cyclictest0-21swapper/121:50:331
29963992713,12cyclictest0-21swapper/121:25:291
29962992711,14cyclictest0-21swapper/022:10:250
2996599269,15cyclictest0-21swapper/323:00:183
29965992612,12cyclictest0-21swapper/300:20:343
29965992610,14cyclictest0-21swapper/300:35:163
29965992610,14cyclictest0-21swapper/300:35:163
29964992613,11cyclictest0-21swapper/221:56:172
29964992612,12cyclictest0-21swapper/223:30:172
2996299266,17cyclictest0-21swapper/000:05:120
2996399259,14cyclictest0-21swapper/121:45:281
2996399255,18cyclictest0-21swapper/121:20:171
2996299259,13cyclictest0-21swapper/023:55:020
2996599237,14cyclictest0-21swapper/323:20:243
2996599237,14cyclictest0-21swapper/323:20:233
2996399226,14cyclictest0-21swapper/123:00:291
305342212,3sleep317940-21stress21:36:533
29965992016,3cyclictest17940-21stress22:33:253
2996299195,12cyclictest0-21swapper/022:50:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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