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2025-12-20 - 08:25
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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 Dec 20, 2025 00:45:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25732211452,57sleep20-21swapper/219:07:332
2588228958,26sleep30-21swapper/319:09:313
2577828658,23sleep10-21swapper/119:08:091
2558728557,23sleep00-21swapper/019:05:420
2602099635,46cyclictest0-21swapper/022:50:180
2602099615,45cyclictest0-21swapper/022:10:320
2602099595,43cyclictest0-21swapper/023:30:120
2602099575,36cyclictest0-21swapper/023:55:220
2602099563,37cyclictest0-21swapper/021:15:240
2602099555,40cyclictest0-21swapper/021:25:170
26020995512,25cyclictest0-21swapper/021:40:250
2602099545,39cyclictest0-21swapper/023:26:520
2602099545,39cyclictest0-21swapper/023:26:510
2602099535,39cyclictest0-21swapper/021:55:240
2602099525,34cyclictest0-21swapper/023:40:340
2602099515,20cyclictest0-21swapper/023:05:340
2602099505,42cyclictest0-21swapper/022:55:370
2602099505,42cyclictest0-21swapper/000:05:200
2602099505,39cyclictest0-21swapper/019:58:330
2602099505,20cyclictest0-21swapper/023:00:320
2602099496,20cyclictest0-21swapper/023:50:270
2602099495,41cyclictest0-21swapper/022:20:140
2602099495,41cyclictest0-21swapper/000:35:280
2602099495,41cyclictest0-21swapper/000:30:190
2602099495,20cyclictest0-21swapper/021:50:250
2602099495,20cyclictest0-21swapper/000:15:290
2602099495,19cyclictest0-21swapper/023:15:190
2602099485,41cyclictest0-21swapper/020:46:580
2602099485,40cyclictest0-21swapper/021:35:240
2602099485,40cyclictest0-21swapper/021:35:240
2602099485,40cyclictest0-21swapper/021:20:260
2602099485,40cyclictest0-21swapper/000:25:360
2602099485,21cyclictest0-21swapper/021:30:230
2602099485,20cyclictest0-21swapper/023:20:170
2602099485,20cyclictest0-21swapper/022:40:140
2602099485,19cyclictest0-21swapper/022:15:170
2602099485,19cyclictest0-21swapper/022:15:170
2602099485,15cyclictest0-21swapper/020:09:170
2602099485,15cyclictest0-21swapper/019:38:480
2602099485,14cyclictest0-21swapper/020:32:270
2602099476,38cyclictest0-21swapper/023:10:040
2602099476,25cyclictest0-21swapper/000:00:310
2602099476,24cyclictest0-21swapper/021:10:220
2602099475,40cyclictest0-21swapper/000:10:130
2602099475,39cyclictest0-21swapper/023:35:330
2602099475,39cyclictest0-21swapper/021:47:300
2602099475,30cyclictest0-21swapper/019:49:170
2602099475,26cyclictest0-21swapper/020:42:480
2602099475,26cyclictest0-21swapper/019:32:280
2602099475,21cyclictest0-21swapper/022:05:180
2602099475,21cyclictest0-21swapper/022:05:170
2602099475,20cyclictest0-21swapper/022:35:330
2602099475,20cyclictest0-21swapper/022:30:180
2602099475,15cyclictest0-21swapper/020:18:480
2602099473,41cyclictest0-21swapper/022:25:120
2602099465,38cyclictest0-21swapper/022:00:240
2602099465,38cyclictest0-21swapper/022:00:230
2602099465,35cyclictest0-21swapper/020:55:310
2602099465,27cyclictest0-21swapper/020:25:080
2602099465,27cyclictest0-21swapper/019:52:280
2602099465,14cyclictest0-21swapper/020:37:380
2602099455,24cyclictest0-21swapper/020:21:580
2602099445,37cyclictest0-21swapper/022:49:540
2602099445,33cyclictest0-21swapper/019:12:570
2602099445,14cyclictest0-21swapper/020:51:070
2602099445,14cyclictest0-21swapper/019:21:580
2602099445,14cyclictest0-21swapper/019:21:570
2602099435,36cyclictest0-21swapper/023:46:390
2602099435,16cyclictest0-21swapper/020:00:230
2602099425,35cyclictest0-21swapper/021:00:180
2602099425,31cyclictest0-21swapper/020:10:070
2602099425,20cyclictest0-21swapper/019:42:500
2602099425,20cyclictest0-21swapper/000:20:160
2602099425,19cyclictest0-21swapper/019:15:570
66412415,14sleep30-21swapper/319:37:423
2602299417,23cyclictest0-21swapper/221:30:132
2602099415,19cyclictest0-21swapper/021:06:220
2602099415,19cyclictest0-21swapper/019:25:220
47342405,14sleep30-21swapper/319:34:563
44452395,14sleep10-21swapper/119:31:141
34472395,13sleep20-21swapper/220:47:292
234152395,14sleep10-21swapper/120:18:371
318812383,14sleep10-21swapper/120:39:591
280492385,14sleep30-21swapper/319:14:563
275782385,14sleep20-21swapper/220:28:242
24882385,14sleep30-21swapper/319:27:563
97502375,14sleep30-21swapper/321:03:073
64722375,12sleep20-21swapper/219:35:332
4952373,14sleep20-21swapper/219:24:502
4952373,14sleep20-21swapper/219:24:502
35672374,14sleep30-21swapper/320:49:033
26022993711,23cyclictest0-21swapper/200:10:352
118482375,14sleep20-21swapper/221:08:152
116662374,14sleep30-21swapper/321:05:553
4052365,13sleep30-21swapper/319:23:433
4052365,13sleep30-21swapper/319:23:433
2602399366,27cyclictest0-21swapper/300:05:073
2602299367,26cyclictest0-21swapper/200:05:332
2602299365,18cyclictest0-21swapper/221:25:332
13422365,13sleep30-21swapper/320:42:263
95852355,14sleep10-21swapper/121:01:001
87142354,13sleep10-21swapper/119:42:331
43902354,14sleep20-21swapper/219:30:352
317592355,14sleep20-21swapper/220:38:282
2602399356,26cyclictest0-21swapper/300:27:393
26023993515,17cyclictest0-21swapper/322:27:153
26022993512,21cyclictest0-21swapper/219:15:132
26022993511,21cyclictest0-21swapper/223:59:062
26022993510,22cyclictest0-21swapper/222:30:332
26021993516,17cyclictest0-21swapper/121:12:211
26021993515,17cyclictest0-21swapper/100:24:451
26021993511,21cyclictest0-21swapper/123:47:211
253912353,14sleep30-21swapper/320:22:133
109112355,10sleep10-21swapper/119:48:591
56512345,10sleep10-21swapper/120:54:031
3532345,13sleep10-21swapper/119:23:011
3532345,13sleep10-21swapper/119:23:011
297742344,14sleep20-21swapper/220:34:512
26023993411,22cyclictest0-21swapper/320:05:023
26023993411,21cyclictest0-21swapper/322:45:303
26023993411,20cyclictest0-21swapper/322:10:133
2602299346,17cyclictest0-21swapper/223:01:422
26022993413,19cyclictest0-21swapper/222:25:172
26022993412,20cyclictest0-21swapper/220:55:202
26021993416,16cyclictest0-21swapper/122:41:411
26021993416,15cyclictest0-21swapper/121:17:191
26021993414,17cyclictest0-21swapper/123:59:031
25072345,14sleep20-21swapper/219:28:112
233402345,12sleep30-21swapper/320:17:403
171862345,12sleep30-21swapper/320:04:123
170412345,12sleep20-21swapper/220:02:192
2602399336,24cyclictest0-21swapper/323:53:293
2602399336,24cyclictest0-21swapper/323:12:523
2602399335,26cyclictest0-21swapper/323:35:503
26023993315,15cyclictest0-21swapper/321:25:203
26023993310,21cyclictest0-21swapper/320:30:253
26023993310,20cyclictest0-21swapper/323:45:073
26022993314,16cyclictest0-21swapper/200:38:332
26022993312,18cyclictest0-21swapper/222:05:122
26022993312,18cyclictest0-21swapper/222:05:112
26022993312,18cyclictest0-21swapper/222:02:512
26022993312,18cyclictest0-21swapper/222:02:512
26022993311,20cyclictest0-21swapper/221:00:192
2602199339,21cyclictest0-21swapper/121:55:321
26021993314,16cyclictest0-21swapper/100:20:011
26021993314,16cyclictest0-21swapper/100:09:011
25682335,10sleep10-21swapper/119:28:581
243102330,3sleep112059-21stress00:15:001
211652335,12sleep30-21swapper/320:11:383
190082335,11sleep20-21swapper/220:05:472
149152335,14sleep10-21swapper/119:56:491
127492335,12sleep30-21swapper/319:50:493
260852324,13sleep30-21swapper/320:25:143
2602399329,21cyclictest0-21swapper/323:31:303
2602399329,20cyclictest0-21swapper/300:00:033
2602399325,25cyclictest0-21swapper/321:52:523
26023993216,14cyclictest0-21swapper/323:40:433
26023993216,14cyclictest0-21swapper/321:40:223
26023993216,13cyclictest0-21swapper/322:30:053
26023993214,16cyclictest0-21swapper/321:35:223
26023993214,16cyclictest0-21swapper/321:35:213
26023993211,18cyclictest0-21swapper/300:14:193
26023993210,19cyclictest0-21swapper/321:55:163
2602299326,23cyclictest0-21swapper/221:15:142
2602299325,20cyclictest0-21swapper/219:10:162
26022993214,15cyclictest0-21swapper/221:15:002
26022993212,17cyclictest0-21swapper/200:20:582
26022993211,18cyclictest0-21swapper/223:25:352
26022993211,18cyclictest0-21swapper/223:25:352
26022993210,20cyclictest0-21swapper/221:40:282
26021993210,17cyclictest0-21swapper/120:11:111
193042325,12sleep10-21swapper/120:09:361
148352325,12sleep20-21swapper/219:55:492
130602325,12sleep20-21swapper/219:54:492
12742325,10sleep20-21swapper/220:41:322
2602399315,24cyclictest0-21swapper/323:55:043
26023993115,14cyclictest0-21swapper/322:15:343
26023993115,14cyclictest0-21swapper/322:15:333
26023993115,13cyclictest0-21swapper/322:00:533
26023993115,13cyclictest0-21swapper/322:00:523
26023993111,17cyclictest0-21swapper/300:15:073
2602299318,21cyclictest0-21swapper/220:15:252
2602299316,22cyclictest0-21swapper/223:15:282
2602299315,13cyclictest0-21swapper/219:40:182
26022993114,15cyclictest0-21swapper/200:25:132
26022993114,14cyclictest0-21swapper/221:45:152
26022993110,18cyclictest0-21swapper/223:10:142
2602199316,22cyclictest0-21swapper/123:05:211
26021993116,13cyclictest0-21swapper/121:20:071
26021993115,13cyclictest0-21swapper/121:37:511
26021993115,13cyclictest0-21swapper/121:37:501
26021993114,15cyclictest0-21swapper/100:35:021
26021993113,15cyclictest0-21swapper/122:50:041
26021993111,12cyclictest0-21swapper/119:51:021
26021993110,12cyclictest0-21swapper/120:40:491
26021993110,12cyclictest0-21swapper/120:29:581
654623011,14sleep10-21swapper/122:13:151
2602399306,21cyclictest0-21swapper/322:05:293
2602399306,21cyclictest0-21swapper/322:05:293
2602399305,23cyclictest0-21swapper/320:55:323
2602399305,23cyclictest0-21swapper/320:50:333
26023993016,12cyclictest0-21swapper/322:36:143
26023993016,12cyclictest0-21swapper/321:20:243
26023993014,14cyclictest0-21swapper/322:55:343
26023993014,13cyclictest0-21swapper/321:10:193
26023993010,17cyclictest0-21swapper/323:30:023
26023993010,17cyclictest0-21swapper/323:15:263
2602299306,21cyclictest0-21swapper/221:20:152
26022993014,14cyclictest0-21swapper/223:08:292
26022993012,16cyclictest0-21swapper/200:00:182
2602199308,13cyclictest0-21swapper/120:30:301
2602199305,23cyclictest0-21swapper/120:20:581
26021993016,12cyclictest0-21swapper/123:25:171
26021993016,12cyclictest0-21swapper/123:25:171
26021993015,13cyclictest0-21swapper/100:25:071
26021993013,15cyclictest0-21swapper/122:59:021
26021993011,16cyclictest0-21swapper/123:00:151
146112300,3sleep212061-21stress23:50:182
2602399299,18cyclictest0-21swapper/300:30:173
2602399295,22cyclictest0-21swapper/320:35:323
2602399295,22cyclictest0-21swapper/319:44:533
26023992915,12cyclictest0-21swapper/322:20:203
26023992914,13cyclictest0-21swapper/322:50:053
26023992914,12cyclictest0-21swapper/323:00:293
26023992910,17cyclictest0-21swapper/321:49:563
2602299299,18cyclictest0-21swapper/200:15:152
2602299296,13cyclictest0-21swapper/220:23:132
2602299295,22cyclictest0-21swapper/220:12:082
26022992915,12cyclictest0-21swapper/222:40:332
26022992915,12cyclictest0-21swapper/221:35:282
26022992915,12cyclictest0-21swapper/221:35:282
26022992915,12cyclictest0-21swapper/219:48:182
26022992913,13cyclictest0-21swapper/223:40:332
26022992912,15cyclictest0-21swapper/223:35:252
26022992910,17cyclictest0-21swapper/220:50:112
2602199299,18cyclictest0-21swapper/100:00:201
2602199299,17cyclictest0-21swapper/122:18:171
2602199299,17cyclictest0-21swapper/122:18:171
2602199298,11cyclictest0-21swapper/119:35:061
2602199297,20cyclictest0-21swapper/123:20:261
2602199297,19cyclictest0-21swapper/121:40:031
2602199295,22cyclictest0-21swapper/121:05:081
2602199295,22cyclictest0-21swapper/120:58:271
2602199295,22cyclictest0-21swapper/119:15:271
2602199295,22cyclictest0-21swapper/119:10:581
2602199295,18cyclictest0-21swapper/122:25:431
26021992914,13cyclictest0-21swapper/122:46:191
26021992914,12cyclictest0-21swapper/121:30:291
26021992913,14cyclictest0-21swapper/123:35:011
26021992912,15cyclictest0-21swapper/100:35:141
26021992910,10cyclictest0-21swapper/120:03:331
2602399285,21cyclictest0-21swapper/319:56:433
2602399285,21cyclictest0-21swapper/319:48:033
26023992815,11cyclictest0-21swapper/321:30:193
26023992814,12cyclictest0-21swapper/300:20:203
26023992813,12cyclictest0-21swapper/323:05:303
2602299288,17cyclictest0-21swapper/222:35:222
2602299286,20cyclictest0-21swapper/223:30:312
26022992811,15cyclictest0-21swapper/222:45:212
26022992811,15cyclictest0-21swapper/222:21:192
26022992811,15cyclictest0-21swapper/222:10:202
2602199286,6cyclictest0-21swapper/121:50:231
2602199285,16cyclictest0-21swapper/120:45:051
26021992811,15cyclictest0-21swapper/122:00:051
26021992811,15cyclictest0-21swapper/122:00:051
26023992715,11cyclictest0-21swapper/319:18:533
2602299279,15cyclictest0-21swapper/223:45:172
26022992713,12cyclictest0-21swapper/223:20:262
26022992710,14cyclictest0-21swapper/221:55:012
2602199277,17cyclictest0-21swapper/122:20:071
2602199276,19cyclictest0-21swapper/122:05:161
2602199276,19cyclictest0-21swapper/122:05:161
26021992710,14cyclictest0-21swapper/123:30:231
26023992610,14cyclictest0-21swapper/322:40:143
2602199266,17cyclictest0-21swapper/121:45:261
26021992613,11cyclictest0-21swapper/123:15:011
26021992612,12cyclictest0-21swapper/123:50:111
2602399256,16cyclictest0-21swapper/300:35:163
26022992511,12cyclictest0-21swapper/221:55:112
2602199257,16cyclictest0-21swapper/122:30:161
2602199257,16cyclictest0-21swapper/121:25:291
2602199256,17cyclictest0-21swapper/123:15:161
2602299245,18cyclictest0-21swapper/222:15:302
2602299245,18cyclictest0-21swapper/222:15:302
2602199249,13cyclictest0-21swapper/122:35:301
2602399236,15cyclictest0-21swapper/323:25:173
2602399236,15cyclictest0-21swapper/323:20:263
2602199236,14cyclictest0-21swapper/123:40:201
2602299227,13cyclictest0-21swapper/222:55:302
2602299226,14cyclictest0-21swapper/222:50:162
26022992212,8cyclictest0-21swapper/200:30:242
2602399216,13cyclictest0-21swapper/321:15:183
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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