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2026-04-04 - 13:22
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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 04, 2026 00:45:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24363211855,58sleep10-21swapper/119:07:481
24188211547,62sleep30-21swapper/319:05:413
24300211352,56sleep20-21swapper/219:07:002
24521211050,21sleep00-21swapper/019:09:470
2464899549,21cyclictest0-21swapper/020:35:370
2464899549,21cyclictest0-21swapper/020:05:300
24648995414,12cyclictest0-21swapper/021:15:370
2464899538,21cyclictest0-21swapper/020:12:210
2464899528,21cyclictest0-21swapper/020:30:060
24648995214,15cyclictest0-21swapper/023:55:320
24648995213,17cyclictest0-21swapper/000:39:460
24648995213,14cyclictest0-21swapper/022:15:250
2464899519,19cyclictest0-21swapper/000:30:350
2464899509,20cyclictest0-21swapper/020:29:210
2464899509,20cyclictest0-21swapper/020:29:210
24648995010,20cyclictest0-21swapper/020:50:050
2464899497,20cyclictest0-21swapper/022:38:260
2464899497,20cyclictest0-21swapper/022:38:250
24648994915,15cyclictest0-21swapper/021:40:130
24648994914,15cyclictest0-21swapper/023:45:270
24648994914,15cyclictest0-21swapper/023:45:260
2464899485,21cyclictest0-21swapper/021:08:210
24648994815,16cyclictest0-21swapper/022:28:380
24648994815,16cyclictest0-21swapper/022:28:380
24648994814,16cyclictest0-21swapper/021:52:140
2464899479,18cyclictest0-21swapper/022:32:200
2464899479,18cyclictest0-21swapper/022:32:200
2464899476,22cyclictest0-21swapper/023:50:200
2464899476,20cyclictest0-21swapper/019:50:060
2464899466,21cyclictest0-21swapper/023:34:310
24648994613,14cyclictest0-21swapper/022:55:170
131592460,1sleep212085-21stress23:40:562
24648994511,17cyclictest0-21swapper/019:55:050
24649994414,27cyclictest0-21swapper/123:21:141
2464899449,16cyclictest0-21swapper/019:32:480
2464999436,26cyclictest0-21swapper/123:15:111
2464899437,18cyclictest0-21swapper/020:44:510
24648994314,14cyclictest0-21swapper/000:20:140
24648994314,14cyclictest0-21swapper/000:20:130
24648994310,16cyclictest0-21swapper/020:22:500
2464899419,16cyclictest0-21swapper/020:19:500
24648994111,16cyclictest0-21swapper/023:00:170
78042409,12sleep20-21swapper/219:43:022
271882398,12sleep20-21swapper/220:29:332
271882398,12sleep20-21swapper/220:29:332
24649993913,24cyclictest0-21swapper/122:53:201
14412397,12sleep20-21swapper/219:29:302
295552386,12sleep20-21swapper/219:19:282
24649993814,14cyclictest0-21swapper/123:25:331
24649993812,24cyclictest0-21swapper/122:59:561
2464899389,22cyclictest0-21swapper/019:38:480
35492376,12sleep20-21swapper/219:33:312
33042375,13sleep30-21swapper/320:48:353
268802375,12sleep10-21swapper/120:25:401
268802375,12sleep10-21swapper/120:25:391
247852375,13sleep10-21swapper/120:20:591
24648993710,20cyclictest0-21swapper/019:17:060
54322365,11sleep10-21swapper/120:53:271
34832365,12sleep30-21swapper/319:32:403
291572365,14sleep30-21swapper/320:32:353
2465099368,25cyclictest0-21swapper/223:54:262
2464999369,24cyclictest0-21swapper/121:50:171
24649993614,20cyclictest0-21swapper/100:05:071
24649993613,20cyclictest0-21swapper/100:00:091
2464899369,21cyclictest0-21swapper/019:28:470
24648993610,20cyclictest0-21swapper/020:46:500
142472365,12sleep10-21swapper/119:58:161
141182365,12sleep20-21swapper/219:56:372
79162354,11sleep10-21swapper/119:44:251
76832355,12sleep10-21swapper/120:59:361
24649993515,17cyclictest0-21swapper/121:30:071
24649993514,19cyclictest0-21swapper/100:25:011
24649993513,19cyclictest0-21swapper/123:45:301
24649993513,19cyclictest0-21swapper/123:45:301
2464899359,19cyclictest0-21swapper/021:25:360
2464899359,19cyclictest0-21swapper/021:25:350
2464899355,23cyclictest0-21swapper/022:00:290
227452355,11sleep10-21swapper/120:17:291
206522355,11sleep10-21swapper/120:13:201
184592355,11sleep10-21swapper/120:07:271
95462345,11sleep10-21swapper/121:01:001
55292344,11sleep30-21swapper/320:54:413
313812345,11sleep30-21swapper/320:38:283
249502345,11sleep30-21swapper/320:23:063
24651993415,16cyclictest0-21swapper/300:25:123
24651993412,19cyclictest0-21swapper/322:55:153
24649993415,17cyclictest0-21swapper/122:20:161
24649993413,19cyclictest0-21swapper/122:40:141
24649993413,19cyclictest0-21swapper/122:40:131
24649993413,19cyclictest0-21swapper/100:10:171
2464899349,15cyclictest0-21swapper/019:45:060
2464899348,23cyclictest0-21swapper/023:35:060
24648993411,20cyclictest0-21swapper/022:10:330
120122345,12sleep10-21swapper/119:52:001
119932343,13sleep10-21swapper/121:09:541
32962335,9sleep10-21swapper/120:48:291
315392334,12sleep10-21swapper/119:22:201
24651993312,18cyclictest0-21swapper/323:30:103
24651993311,19cyclictest0-21swapper/321:30:553
2465099337,23cyclictest0-21swapper/223:49:362
2465099337,23cyclictest0-21swapper/223:49:352
24650993318,12cyclictest0-21swapper/222:11:292
24650993316,14cyclictest0-21swapper/222:50:172
24650993316,14cyclictest0-21swapper/221:16:222
24650993312,18cyclictest0-21swapper/223:05:572
24650993312,18cyclictest0-21swapper/223:05:572
24649993315,15cyclictest0-21swapper/122:17:141
24649993314,17cyclictest0-21swapper/123:50:311
24649993314,17cyclictest0-21swapper/122:10:141
24649993310,17cyclictest0-21swapper/120:01:401
2464899339,18cyclictest0-21swapper/019:20:530
2464899339,16cyclictest0-21swapper/019:10:160
24648993310,18cyclictest0-21swapper/021:03:200
162852335,10sleep30-21swapper/320:01:553
56832324,11sleep10-21swapper/119:38:241
2465199328,22cyclictest0-21swapper/320:05:363
2465199328,22cyclictest0-21swapper/319:21:273
2465199328,22cyclictest0-21swapper/319:15:063
24651993219,12cyclictest0-21swapper/321:00:263
24651993211,18cyclictest0-21swapper/321:51:053
2465099326,23cyclictest0-21swapper/200:08:352
2465099325,25cyclictest0-21swapper/221:05:392
24650993217,13cyclictest0-21swapper/223:00:242
24650993215,14cyclictest0-21swapper/221:55:432
24650993215,14cyclictest0-21swapper/221:55:422
24650993214,15cyclictest0-21swapper/222:23:242
24650993212,17cyclictest0-21swapper/222:55:132
2464999327,19cyclictest0-21swapper/119:32:481
2464999326,20cyclictest0-21swapper/119:25:161
24649993215,15cyclictest0-21swapper/123:30:121
24649993211,19cyclictest0-21swapper/123:58:381
2464899329,12cyclictest0-21swapper/020:55:060
2464899326,17cyclictest0-21swapper/019:41:360
2464899325,17cyclictest0-21swapper/020:00:210
141662323,10sleep30-21swapper/319:57:143
121052324,11sleep30-21swapper/319:53:103
2465199318,21cyclictest0-21swapper/319:42:363
2465199318,21cyclictest0-21swapper/319:25:113
2465199316,22cyclictest0-21swapper/323:05:333
2465199316,22cyclictest0-21swapper/323:05:323
24651993119,11cyclictest0-21swapper/319:45:063
24651993118,12cyclictest0-21swapper/321:06:363
24651993118,12cyclictest0-21swapper/320:17:563
24651993116,13cyclictest0-21swapper/300:10:253
24651993116,12cyclictest0-21swapper/323:26:063
24651993115,14cyclictest0-21swapper/321:55:323
24651993115,14cyclictest0-21swapper/321:55:323
24651993115,13cyclictest0-21swapper/323:35:343
24650993117,12cyclictest0-21swapper/221:25:222
24650993117,12cyclictest0-21swapper/221:25:212
24650993116,13cyclictest0-21swapper/222:48:092
24650993115,14cyclictest0-21swapper/221:30:242
24650993114,15cyclictest0-21swapper/223:20:152
24650993114,15cyclictest0-21swapper/221:40:162
24650993114,15cyclictest0-21swapper/200:15:172
24650993113,15cyclictest0-21swapper/221:21:122
24650993110,18cyclictest0-21swapper/223:55:102
24650993110,18cyclictest0-21swapper/221:50:122
2464999316,22cyclictest0-21swapper/121:45:181
2464999314,25cyclictest0-21swapper/120:32:151
24649993115,14cyclictest0-21swapper/123:00:341
24649993115,14cyclictest0-21swapper/100:20:151
24649993115,14cyclictest0-21swapper/100:20:151
24649993111,18cyclictest0-21swapper/121:12:551
2464899316,22cyclictest0-21swapper/022:45:250
24648993115,13cyclictest0-21swapper/021:10:200
24648993114,15cyclictest0-21swapper/023:40:260
24648993112,17cyclictest0-21swapper/000:10:150
2465199308,21cyclictest0-21swapper/319:11:563
2465199307,20cyclictest0-21swapper/322:41:173
2465199307,20cyclictest0-21swapper/322:41:163
2465199306,21cyclictest0-21swapper/300:00:473
24651993018,11cyclictest0-21swapper/320:11:463
24651993016,12cyclictest0-21swapper/323:40:143
24651993016,12cyclictest0-21swapper/300:05:163
24651993015,13cyclictest0-21swapper/322:50:303
24651993013,15cyclictest0-21swapper/300:16:473
24651993012,16cyclictest0-21swapper/321:35:593
24651993010,17cyclictest0-21swapper/322:05:263
24651993010,17cyclictest0-21swapper/321:28:363
24651993010,17cyclictest0-21swapper/321:28:363
2465099305,23cyclictest0-21swapper/220:00:592
2465099305,23cyclictest0-21swapper/219:39:192
2465099305,23cyclictest0-21swapper/219:23:282
24650993016,13cyclictest0-21swapper/220:22:382
24650993015,13cyclictest0-21swapper/223:15:132
24650993015,13cyclictest0-21swapper/222:25:312
24650993015,13cyclictest0-21swapper/222:25:312
24650993015,13cyclictest0-21swapper/221:45:132
24650993015,13cyclictest0-21swapper/221:10:172
24650993014,14cyclictest0-21swapper/222:00:242
24650993013,15cyclictest0-21swapper/222:40:302
24650993013,15cyclictest0-21swapper/222:40:302
2464999305,19cyclictest0-21swapper/119:49:181
24649993016,12cyclictest0-21swapper/121:25:281
24649993016,12cyclictest0-21swapper/121:25:281
24649993016,12cyclictest0-21swapper/100:35:211
24649993014,14cyclictest0-21swapper/123:35:111
24649993014,14cyclictest0-21swapper/122:35:341
24649993014,14cyclictest0-21swapper/122:35:341
24649993014,14cyclictest0-21swapper/100:30:181
24649993013,14cyclictest0-21swapper/123:15:001
2464899309,18cyclictest0-21swapper/000:00:230
2464899306,21cyclictest0-21swapper/023:05:150
2464899306,21cyclictest0-21swapper/023:05:150
2464899305,23cyclictest0-21swapper/000:15:290
24648993015,13cyclictest0-21swapper/021:35:100
24648993013,15cyclictest0-21swapper/022:20:070
24648993013,15cyclictest0-21swapper/000:26:150
24648993011,16cyclictest0-21swapper/000:05:350
2465199295,22cyclictest0-21swapper/320:40:263
24651992916,11cyclictest0-21swapper/322:35:023
24651992916,11cyclictest0-21swapper/322:35:023
24651992915,12cyclictest0-21swapper/323:22:213
24651992915,12cyclictest0-21swapper/321:45:283
24651992915,12cyclictest0-21swapper/300:30:183
24651992914,13cyclictest0-21swapper/322:00:123
24651992913,14cyclictest0-21swapper/300:35:163
24651992913,13cyclictest0-21swapper/323:45:223
24651992913,13cyclictest0-21swapper/323:45:223
2465099298,19cyclictest0-21swapper/220:15:112
2465099295,22cyclictest0-21swapper/220:55:282
2465099295,22cyclictest0-21swapper/219:54:392
2465099295,12cyclictest0-21swapper/220:10:282
24650992916,11cyclictest0-21swapper/223:13:222
24650992914,13cyclictest0-21swapper/200:00:332
24650992913,14cyclictest0-21swapper/221:00:162
24650992913,14cyclictest0-21swapper/220:05:162
24650992913,13cyclictest0-21swapper/222:30:092
24650992913,13cyclictest0-21swapper/222:30:082
24650992911,15cyclictest0-21swapper/200:10:102
2464999299,18cyclictest0-21swapper/120:38:561
2464999294,19cyclictest0-21swapper/120:40:061
24649992915,12cyclictest0-21swapper/122:30:181
24649992915,12cyclictest0-21swapper/122:30:181
24649992914,14cyclictest0-21swapper/119:11:561
24648992913,14cyclictest0-21swapper/022:05:170
2465199289,17cyclictest0-21swapper/300:20:353
2465199289,17cyclictest0-21swapper/300:20:353
2465199288,19cyclictest0-21swapper/320:59:573
2465199288,18cyclictest0-21swapper/319:35:123
2465199286,19cyclictest0-21swapper/322:25:213
2465199286,19cyclictest0-21swapper/322:25:203
24651992815,11cyclictest0-21swapper/322:30:203
24651992815,11cyclictest0-21swapper/322:30:203
24651992815,11cyclictest0-21swapper/321:41:153
24651992814,12cyclictest0-21swapper/321:10:283
24651992812,14cyclictest0-21swapper/323:15:323
24651992811,15cyclictest0-21swapper/322:20:203
2465099285,21cyclictest0-21swapper/219:12:292
24650992816,11cyclictest0-21swapper/220:38:192
24650992816,11cyclictest0-21swapper/220:30:192
24650992815,11cyclictest0-21swapper/223:35:222
24650992813,13cyclictest0-21swapper/200:25:302
2464999287,15cyclictest0-21swapper/119:15:161
2464999286,20cyclictest0-21swapper/121:20:191
2464999285,21cyclictest0-21swapper/122:00:241
24649992815,11cyclictest0-21swapper/123:05:181
24649992815,11cyclictest0-21swapper/123:05:181
24649992814,12cyclictest0-21swapper/122:25:241
24649992814,12cyclictest0-21swapper/122:25:231
2464899286,20cyclictest0-21swapper/023:10:340
24648992814,12cyclictest0-21swapper/022:50:280
24648992814,12cyclictest0-21swapper/022:40:040
24648992814,12cyclictest0-21swapper/022:40:040
24648992813,13cyclictest0-21swapper/021:55:230
24648992813,13cyclictest0-21swapper/021:55:220
24648992812,14cyclictest0-21swapper/023:25:210
24648992811,9cyclictest12084-21stress21:30:310
82862270,4sleep212086-21stress22:15:202
2465199276,18cyclictest0-21swapper/321:20:173
2465199275,20cyclictest0-21swapper/322:15:193
24651992714,11cyclictest0-21swapper/323:00:353
24651992713,12cyclictest0-21swapper/321:15:373
24651992711,14cyclictest0-21swapper/323:50:293
2465099279,16cyclictest0-21swapper/200:20:232
2465099279,16cyclictest0-21swapper/200:20:232
2465099279,15cyclictest0-21swapper/200:35:192
2465099276,18cyclictest0-21swapper/219:45:102
24650992715,11cyclictest0-21swapper/220:53:482
24650992715,11cyclictest0-21swapper/220:46:582
24650992713,12cyclictest0-21swapper/220:40:212
24650992711,14cyclictest0-21swapper/222:10:002
24649992711,14cyclictest0-21swapper/100:15:151
24649992710,15cyclictest0-21swapper/122:05:241
2464899277,17cyclictest0-21swapper/023:15:190
24648992713,12cyclictest0-21swapper/021:21:170
24648992710,15cyclictest0-21swapper/023:20:170
2465199266,17cyclictest0-21swapper/322:45:133
2465199265,20cyclictest0-21swapper/320:26:053
2465199265,20cyclictest0-21swapper/320:26:053
2465199265,11cyclictest0-21swapper/322:10:083
2465099266,18cyclictest0-21swapper/221:35:292
24650992613,11cyclictest0-21swapper/223:30:272
24649992612,12cyclictest0-21swapper/122:45:341
24649992610,14cyclictest0-21swapper/121:40:191
24648992610,13cyclictest0-21swapper/021:45:300
2465199239,12cyclictest0-21swapper/323:55:343
2465199239,12cyclictest0-21swapper/323:10:133
2464999216,13cyclictest32680-21sensors21:55:311
2464999216,13cyclictest32680-21sensors21:55:311
2464999215,14cyclictest0-21swapper/123:40:151
2465099202,16cyclictest12086-21stress22:39:082
2465099202,16cyclictest12086-21stress22:39:082
24650992014,4cyclictest12086-21stress00:30:082
2465099195,12cyclictest0-21swapper/223:25:352
2464999181,9cyclictest12084-21stress21:35:331
24649991814,3cyclictest12084-21stress21:15:051
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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