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2026-05-06 - 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 all highest latencies:
System rack7slot1.osadl.org (updated Wed May 06, 2026 00:45:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20141212258,58sleep30-21swapper/319:08:083
20250211452,57sleep00-21swapper/019:09:280
19962210950,21sleep20-21swapper/219:05:532
1993428351,24sleep10-21swapper/119:05:331
20401994215,24cyclictest0-21swapper/322:10:023
20401994215,24cyclictest0-21swapper/322:10:023
20398994212,20cyclictest0-21swapper/022:10:260
20398994212,20cyclictest0-21swapper/022:10:250
20400994111,27cyclictest0-21swapper/223:11:392
2039999408,22cyclictest0-21swapper/123:05:361
20399994012,26cyclictest0-21swapper/121:59:051
20399994010,27cyclictest0-21swapper/122:27:591
20401993914,22cyclictest0-21swapper/322:08:293
2040099397,23cyclictest0-21swapper/221:20:312
20400993912,24cyclictest0-21swapper/223:57:272
20398993910,23cyclictest0-21swapper/019:40:140
251662385,13sleep30-21swapper/319:16:373
221512385,13sleep20-21swapper/219:10:312
2040099388,20cyclictest0-21swapper/222:05:282
2039999389,26cyclictest0-21swapper/122:08:321
2039999388,27cyclictest0-21swapper/122:30:281
2039899388,24cyclictest0-21swapper/020:53:130
2039899388,23cyclictest0-21swapper/020:40:150
2039899385,27cyclictest0-21swapper/019:10:280
20398993813,17cyclictest0-21swapper/021:21:240
79812375,13sleep20-21swapper/221:07:042
79812375,13sleep20-21swapper/221:07:032
58142375,13sleep30-21swapper/319:47:093
315912375,13sleep30-21swapper/320:46:033
295072375,13sleep20-21swapper/220:42:062
275012375,13sleep10-21swapper/120:38:431
272492375,13sleep10-21swapper/119:20:521
254442375,13sleep20-21swapper/220:34:512
208732375,13sleep20-21swapper/220:21:482
2040199379,25cyclictest0-21swapper/321:56:543
2040199379,25cyclictest0-21swapper/321:42:533
20401993717,18cyclictest0-21swapper/322:35:253
2040099376,28cyclictest0-21swapper/223:24:302
2040099376,28cyclictest0-21swapper/223:24:292
20400993712,23cyclictest0-21swapper/221:14:572
20399993715,20cyclictest0-21swapper/123:25:051
20399993715,20cyclictest0-21swapper/123:25:051
20399993710,24cyclictest0-21swapper/121:34:111
20399993710,24cyclictest0-21swapper/121:34:101
2039899378,23cyclictest0-21swapper/020:25:210
2039899376,24cyclictest0-21swapper/019:25:060
2039899376,24cyclictest0-21swapper/019:25:050
81382365,13sleep10-21swapper/121:09:031
81382365,13sleep10-21swapper/121:09:031
37262365,12sleep30-21swapper/319:43:163
295772365,13sleep10-21swapper/119:28:111
295772365,13sleep10-21swapper/119:28:101
252402365,13sleep10-21swapper/119:17:271
210092365,12sleep30-21swapper/320:23:263
20400993613,20cyclictest0-21swapper/222:21:332
20399993615,19cyclictest0-21swapper/123:57:511
2039899369,22cyclictest0-21swapper/020:10:070
2039899368,22cyclictest0-21swapper/021:05:490
2039899368,22cyclictest0-21swapper/021:05:490
2039899366,23cyclictest0-21swapper/020:05:490
2039899365,25cyclictest0-21swapper/020:45:450
2039899365,25cyclictest0-21swapper/020:35:260
2039899365,24cyclictest0-21swapper/020:20:420
20398993610,20cyclictest0-21swapper/019:50:340
20398993610,19cyclictest0-21swapper/022:55:320
20398993610,19cyclictest0-21swapper/020:30:220
166062365,12sleep20-21swapper/220:12:152
15822365,13sleep10-21swapper/119:39:021
143902365,12sleep30-21swapper/320:06:493
123082365,13sleep10-21swapper/120:02:351
80222355,13sleep30-21swapper/321:07:373
80222355,13sleep30-21swapper/321:07:373
317152355,11sleep00-21swapper/019:32:380
294072355,12sleep30-21swapper/320:40:503
275122355,13sleep30-21swapper/319:24:033
20401993513,20cyclictest0-21swapper/300:25:423
2040099355,14cyclictest0-21swapper/222:30:202
20400993516,16cyclictest0-21swapper/221:31:392
20400993516,16cyclictest0-21swapper/221:31:382
20400993516,16cyclictest0-21swapper/200:05:142
20400993515,18cyclictest0-21swapper/221:50:342
20400993511,21cyclictest0-21swapper/223:25:592
20400993511,21cyclictest0-21swapper/223:25:592
20400993511,21cyclictest0-21swapper/221:15:062
2039999359,23cyclictest0-21swapper/122:35:281
2039999356,27cyclictest0-21swapper/123:40:271
2039999356,26cyclictest0-21swapper/100:30:291
20399993515,17cyclictest0-21swapper/122:55:321
2039899358,21cyclictest0-21swapper/021:04:430
2039899356,23cyclictest0-21swapper/020:04:140
2039899356,21cyclictest0-21swapper/019:39:290
2039899355,24cyclictest0-21swapper/019:45:230
2039899355,24cyclictest0-21swapper/019:15:050
20398993516,17cyclictest0-21swapper/020:59:430
20398993515,19cyclictest0-21swapper/019:56:090
20398993510,22cyclictest0-21swapper/023:43:270
186632355,12sleep10-21swapper/120:16:101
80692345,10sleep20-21swapper/219:53:212
318812345,10sleep20-21swapper/220:49:362
316862345,10sleep10-21swapper/119:32:201
316822345,10sleep10-21swapper/120:47:051
294802345,10sleep20-21swapper/219:26:562
294802345,10sleep20-21swapper/219:26:552
272812345,10sleep30-21swapper/320:36:093
230392345,10sleep30-21swapper/320:26:433
20401993413,18cyclictest0-21swapper/321:10:543
20400993417,15cyclictest0-21swapper/223:47:512
20400993412,20cyclictest0-21swapper/222:25:242
20400993411,20cyclictest0-21swapper/200:35:242
20400993411,20cyclictest0-21swapper/200:35:232
2039999348,24cyclictest0-21swapper/120:53:361
2039999348,23cyclictest0-21swapper/123:25:011
2039999348,23cyclictest0-21swapper/123:25:001
20399993412,19cyclictest0-21swapper/121:50:311
20399993410,21cyclictest0-21swapper/121:35:341
20399993410,21cyclictest0-21swapper/121:35:341
2039899346,26cyclictest0-21swapper/000:10:120
2039899346,25cyclictest0-21swapper/023:30:260
2039899346,25cyclictest0-21swapper/023:30:260
2039899345,23cyclictest0-21swapper/020:15:480
20398993417,15cyclictest0-21swapper/019:21:120
186332345,10sleep30-21swapper/320:15:483
167262345,10sleep30-21swapper/320:13:473
84812335,10sleep10-21swapper/119:55:101
60042335,10sleep10-21swapper/121:04:221
20401993316,14cyclictest0-21swapper/323:20:173
20401993316,14cyclictest0-21swapper/323:20:163
2040099339,21cyclictest0-21swapper/222:45:212
2040099339,21cyclictest0-21swapper/221:25:242
20400993316,14cyclictest0-21swapper/221:36:262
20400993316,14cyclictest0-21swapper/221:36:262
20400993312,18cyclictest0-21swapper/222:50:092
20400993312,18cyclictest0-21swapper/222:50:092
20400993312,18cyclictest0-21swapper/200:00:102
20400993312,18cyclictest0-21swapper/200:00:092
2039999336,20cyclictest0-21swapper/120:30:121
20399993316,14cyclictest0-21swapper/119:45:151
20399993311,19cyclictest0-21swapper/122:00:171
20399993310,21cyclictest0-21swapper/120:55:221
2039899339,21cyclictest0-21swapper/000:29:500
2039899336,16cyclictest0-21swapper/022:15:150
20398993315,15cyclictest0-21swapper/023:05:230
20398993314,16cyclictest0-21swapper/022:38:580
20398993310,20cyclictest0-21swapper/023:55:250
20398993310,20cyclictest0-21swapper/000:30:090
2040199329,20cyclictest0-21swapper/322:00:183
20401993216,14cyclictest0-21swapper/321:50:283
20401993213,17cyclictest0-21swapper/322:55:023
20401993213,17cyclictest0-21swapper/322:55:013
2040099329,20cyclictest0-21swapper/222:55:142
2040099329,20cyclictest0-21swapper/221:40:342
2040099328,22cyclictest0-21swapper/223:35:252
2040099328,21cyclictest0-21swapper/223:15:272
2040099328,21cyclictest0-21swapper/223:00:322
2040099325,25cyclictest0-21swapper/219:42:292
20400993211,18cyclictest0-21swapper/223:50:062
20399993210,20cyclictest0-21swapper/120:40:221
20399993210,20cyclictest0-21swapper/120:05:241
20399993210,20cyclictest0-21swapper/119:40:181
20399993210,19cyclictest0-21swapper/100:15:251
2039899329,20cyclictest0-21swapper/000:35:030
2039899329,20cyclictest0-21swapper/000:35:020
20398993214,16cyclictest0-21swapper/021:25:300
20398993214,15cyclictest0-21swapper/000:05:310
20398993213,16cyclictest0-21swapper/023:35:300
20398993212,17cyclictest0-21swapper/022:26:360
20398993210,20cyclictest0-21swapper/021:15:140
20398993210,19cyclictest0-21swapper/023:10:170
2040199315,23cyclictest0-21swapper/321:20:193
20401993116,12cyclictest0-21swapper/300:20:233
20401993116,12cyclictest0-21swapper/300:15:193
20401993114,15cyclictest0-21swapper/300:10:333
20401993113,16cyclictest0-21swapper/321:25:203
20401993112,17cyclictest0-21swapper/323:35:143
20401993110,19cyclictest0-21swapper/322:40:213
2040099319,19cyclictest0-21swapper/222:40:172
20400993114,15cyclictest0-21swapper/222:00:212
2039999319,19cyclictest0-21swapper/122:10:041
2039999319,19cyclictest0-21swapper/122:10:041
2039999319,19cyclictest0-21swapper/121:25:221
2039999318,21cyclictest0-21swapper/119:10:461
2039999316,22cyclictest0-21swapper/122:50:151
2039999316,22cyclictest0-21swapper/122:50:151
20399993111,18cyclictest0-21swapper/122:45:021
20399993110,19cyclictest0-21swapper/121:40:191
20399993110,19cyclictest0-21swapper/120:25:181
20399993110,19cyclictest0-21swapper/120:20:251
2039899316,22cyclictest0-21swapper/023:50:310
2039899316,22cyclictest0-21swapper/022:20:030
2039899314,12cyclictest8299-21stress22:30:330
20398993114,15cyclictest0-21swapper/022:00:260
20398993114,15cyclictest0-21swapper/021:49:190
20398993113,15cyclictest0-21swapper/023:25:340
20398993113,15cyclictest0-21swapper/023:25:340
20398993112,17cyclictest0-21swapper/021:55:220
2040199305,23cyclictest0-21swapper/321:02:283
2040199305,23cyclictest0-21swapper/320:58:213
2040199305,23cyclictest0-21swapper/319:28:223
2040199305,23cyclictest0-21swapper/319:28:213
20401993016,12cyclictest0-21swapper/323:00:243
20401993015,13cyclictest0-21swapper/323:50:263
20401993015,13cyclictest0-21swapper/323:30:173
20401993015,13cyclictest0-21swapper/323:30:173
20401993015,12cyclictest0-21swapper/323:15:033
20401993014,13cyclictest0-21swapper/323:05:213
20401993014,13cyclictest0-21swapper/300:09:463
20401993013,14cyclictest0-21swapper/319:10:253
20401993012,16cyclictest0-21swapper/323:55:303
20401993010,17cyclictest0-21swapper/323:40:163
20400993014,14cyclictest0-21swapper/223:30:212
20400993014,14cyclictest0-21swapper/223:30:212
20400993014,14cyclictest0-21swapper/222:15:272
20400993014,14cyclictest0-21swapper/200:30:152
20400993013,15cyclictest0-21swapper/200:10:302
20400993012,16cyclictest0-21swapper/222:10:242
20400993012,16cyclictest0-21swapper/222:10:242
20400993011,16cyclictest0-21swapper/200:20:012
2039999308,21cyclictest0-21swapper/120:10:251
2039999306,22cyclictest0-21swapper/122:45:271
20399993010,18cyclictest0-21swapper/119:50:201
20399993010,17cyclictest0-21swapper/123:50:121
20398993014,14cyclictest0-21swapper/021:30:160
20398993014,14cyclictest0-21swapper/021:30:150
20398993014,14cyclictest0-21swapper/000:20:340
20398993013,15cyclictest0-21swapper/022:54:340
20398993013,15cyclictest0-21swapper/022:54:340
20398993013,15cyclictest0-21swapper/022:45:030
20398993013,15cyclictest0-21swapper/021:10:070
20398993013,15cyclictest0-21swapper/000:00:230
20398993013,15cyclictest0-21swapper/000:00:220
20398993011,16cyclictest0-21swapper/023:45:340
20398993010,10cyclictest8300-21stress00:15:450
84832295,22sleep30-21swapper/319:55:123
293432295,4sleep18300-21stress00:27:211
2040199299,18cyclictest0-21swapper/300:30:293
2040199296,21cyclictest0-21swapper/322:15:163
2040199295,22cyclictest0-21swapper/319:32:523
2040199295,12cyclictest0-21swapper/319:38:583
20401992916,11cyclictest0-21swapper/322:25:193
20401992916,11cyclictest0-21swapper/300:00:163
20401992916,11cyclictest0-21swapper/300:00:163
20401992915,12cyclictest0-21swapper/322:59:283
20401992915,12cyclictest0-21swapper/321:35:293
20401992915,12cyclictest0-21swapper/321:35:293
20401992914,13cyclictest0-21swapper/323:45:133
20401992914,12cyclictest0-21swapper/322:45:123
20401992914,12cyclictest0-21swapper/321:45:123
20401992911,16cyclictest0-21swapper/322:20:243
2040099298,18cyclictest0-21swapper/200:20:062
2040099296,22cyclictest0-21swapper/221:02:292
2040099294,23cyclictest0-21swapper/219:39:002
20400992915,12cyclictest0-21swapper/221:45:152
20400992913,13cyclictest0-21swapper/221:55:132
20399992915,12cyclictest0-21swapper/123:13:391
20399992914,13cyclictest0-21swapper/123:30:271
20399992914,13cyclictest0-21swapper/123:30:271
20399992913,14cyclictest0-21swapper/100:35:151
20399992913,14cyclictest0-21swapper/100:35:141
20399992911,16cyclictest0-21swapper/122:20:071
20399992911,16cyclictest0-21swapper/121:10:221
20399992911,11cyclictest0-21swapper/100:00:011
20399992911,11cyclictest0-21swapper/100:00:011
20399992910,17cyclictest0-21swapper/123:35:241
20399992910,17cyclictest0-21swapper/122:15:241
2039899298,18cyclictest0-21swapper/021:45:010
20398992914,12cyclictest0-21swapper/023:20:250
20398992914,12cyclictest0-21swapper/023:20:250
20398992911,16cyclictest0-21swapper/022:45:020
2040199288,17cyclictest0-21swapper/300:35:183
2040199288,17cyclictest0-21swapper/300:35:173
2040199285,21cyclictest0-21swapper/320:53:193
2040199285,21cyclictest0-21swapper/320:31:383
20401992815,11cyclictest0-21swapper/321:30:273
20401992815,11cyclictest0-21swapper/321:30:263
20401992814,12cyclictest0-21swapper/322:30:353
20401992813,12cyclictest0-21swapper/323:10:153
20401992810,16cyclictest0-21swapper/321:15:173
2040099288,17cyclictest0-21swapper/223:40:252
2040099286,21cyclictest0-21swapper/219:21:122
2040099285,21cyclictest0-21swapper/220:09:592
2040099283,23cyclictest0-21swapper/220:58:212
20400992816,11cyclictest0-21swapper/220:26:282
20400992815,12cyclictest0-21swapper/220:52:492
2039999288,17cyclictest0-21swapper/121:15:141
20399992816,10cyclictest0-21swapper/123:46:081
20399992813,13cyclictest0-21swapper/123:15:261
2039899286,20cyclictest0-21swapper/021:50:170
2040199277,18cyclictest0-21swapper/323:25:313
2040199277,18cyclictest0-21swapper/323:25:313
2040199275,20cyclictest0-21swapper/320:01:123
2040099275,20cyclictest0-21swapper/220:19:202
2040099275,20cyclictest0-21swapper/219:31:092
2040099274,21cyclictest0-21swapper/219:15:182
2040099273,22cyclictest0-21swapper/219:55:132
20400992710,15cyclictest0-21swapper/223:05:162
20399992713,12cyclictest0-21swapper/100:05:141
20398992712,13cyclictest0-21swapper/022:05:140
20398992711,13cyclictest0-21swapper/021:39:540
20398992711,13cyclictest0-21swapper/021:39:540
2040199264,20cyclictest0-21swapper/319:50:213
2040099265,20cyclictest0-21swapper/220:00:182
2040099264,20cyclictest0-21swapper/219:45:142
2040099263,21cyclictest0-21swapper/220:35:222
2040099257,15cyclictest0-21swapper/200:25:282
2039899246,16cyclictest0-21swapper/023:00:290
2039999236,15cyclictest0-21swapper/123:00:251
20399992310,11cyclictest0-21swapper/121:20:291
251492222,3sleep18297-21stress21:46:161
2039899225,4cyclictest8299-21stress23:15:050
2039999216,13cyclictest0-21swapper/100:10:181
2039999206,13cyclictest0-21swapper/100:20:341
144482203,16sleep28297-21stress22:38:142
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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