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2025-12-29 - 11:56
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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 Dec 29, 2025 00:45:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1977721290,1sleep019775-21sshd21:49:310
16589211753,58sleep20-21swapper/219:06:002
16795211556,54sleep30-21swapper/319:08:373
16669211253,21sleep00-21swapper/019:07:030
16558211152,54sleep10-21swapper/119:05:351
117632430,1sleep23149-21stress22:45:322
1700199429,30cyclictest0-21swapper/200:10:302
16999994210,29cyclictest0-21swapper/000:12:280
17001994015,22cyclictest0-21swapper/200:39:332
1699999408,29cyclictest0-21swapper/000:20:030
16999994016,21cyclictest0-21swapper/023:08:010
16999994016,21cyclictest0-21swapper/021:56:070
16999994015,22cyclictest0-21swapper/021:35:410
17001993915,21cyclictest0-21swapper/200:05:302
17001993914,22cyclictest0-21swapper/221:17:002
17001993914,22cyclictest0-21swapper/221:17:002
17001993914,22cyclictest0-21swapper/221:13:132
17001993914,22cyclictest0-21swapper/221:13:132
17001993911,25cyclictest0-21swapper/223:12:482
16999993916,20cyclictest0-21swapper/000:09:580
16999993915,21cyclictest0-21swapper/022:06:190
16999993911,18cyclictest0-21swapper/023:38:110
16999993911,18cyclictest0-21swapper/023:38:110
79382385,13sleep20-21swapper/220:00:342
58462389,12sleep10-21swapper/119:55:361
309652385,13sleep30-21swapper/320:55:413
269122385,13sleep30-21swapper/320:47:183
1700199389,26cyclictest0-21swapper/223:30:342
17001993815,21cyclictest0-21swapper/222:11:052
17001993815,20cyclictest0-21swapper/222:27:132
17001993815,20cyclictest0-21swapper/222:27:122
1699999388,27cyclictest0-21swapper/022:45:190
16999993815,20cyclictest0-21swapper/023:50:010
16999993815,20cyclictest0-21swapper/021:50:130
311562375,13sleep10-21swapper/120:58:071
302102375,12sleep30-21swapper/319:39:453
299122375,13sleep10-21swapper/119:35:591
288782375,13sleep30-21swapper/320:50:443
238882375,13sleep20-21swapper/219:24:092
237382375,13sleep00-21swapper/019:22:150
215932375,13sleep10-21swapper/119:16:391
186902375,13sleep30-21swapper/319:10:393
184712374,13sleep30-21swapper/320:26:183
17001993713,21cyclictest0-21swapper/223:40:252
17001993711,23cyclictest0-21swapper/222:05:242
1699999377,22cyclictest0-21swapper/020:20:260
16999993715,19cyclictest0-21swapper/021:20:420
16999993714,21cyclictest0-21swapper/023:40:220
16999993714,20cyclictest0-21swapper/023:10:040
9202365,13sleep00-21swapper/021:04:510
81302365,13sleep10-21swapper/120:03:021
289982364,13sleep10-21swapper/120:52:181
288532365,13sleep00-21swapper/020:50:250
27292364,13sleep30-21swapper/321:05:433
269712364,13sleep10-21swapper/120:48:011
242222365,13sleep30-21swapper/319:25:113
227152365,13sleep00-21swapper/020:37:090
205322365,13sleep30-21swapper/320:30:553
1700199369,24cyclictest0-21swapper/221:40:142
17001993615,18cyclictest0-21swapper/221:35:162
17001993613,20cyclictest0-21swapper/222:43:582
17001993611,22cyclictest0-21swapper/222:04:322
16999993614,19cyclictest0-21swapper/021:25:210
16999993611,22cyclictest0-21swapper/022:10:140
165572364,13sleep10-21swapper/120:23:351
123962365,13sleep20-21swapper/220:14:062
123962365,13sleep20-21swapper/220:14:052
121842365,13sleep10-21swapper/120:11:241
121842365,13sleep10-21swapper/120:11:241
103032365,13sleep20-21swapper/220:09:052
103032365,13sleep20-21swapper/220:09:052
8362355,10sleep30-21swapper/321:03:473
61662355,12sleep00-21swapper/019:59:390
37442355,10sleep30-21swapper/319:50:373
290502355,13sleep20-21swapper/220:52:552
17001993512,20cyclictest0-21swapper/223:50:222
17001993510,21cyclictest0-21swapper/222:15:152
17000993512,20cyclictest0-21swapper/123:22:301
1699999354,24cyclictest0-21swapper/019:30:080
16999993510,18cyclictest0-21swapper/020:00:240
144172355,13sleep10-21swapper/120:17:581
43542345,12sleep20-21swapper/219:55:092
300502345,12sleep00-21swapper/019:37:430
29622344,11sleep20-21swapper/221:08:392
237952345,10sleep10-21swapper/119:22:561
184552343,13sleep20-21swapper/220:26:052
18432345,10sleep20-21swapper/219:48:112
1700199349,23cyclictest0-21swapper/222:20:072
1700199349,22cyclictest0-21swapper/221:50:172
1700199348,23cyclictest0-21swapper/223:15:262
17001993419,14cyclictest0-21swapper/220:40:362
17001993419,14cyclictest0-21swapper/219:53:352
17000993416,15cyclictest0-21swapper/123:42:351
17000993415,17cyclictest0-21swapper/122:55:181
17000993415,17cyclictest0-21swapper/122:55:181
17000993415,16cyclictest0-21swapper/122:49:161
17000993411,20cyclictest0-21swapper/123:16:321
1699999348,15cyclictest0-21swapper/023:50:260
16999993416,15cyclictest0-21swapper/023:15:210
16999993416,15cyclictest0-21swapper/021:10:260
16999993416,15cyclictest0-21swapper/021:10:260
16999993410,19cyclictest0-21swapper/020:30:060
16999993410,18cyclictest0-21swapper/019:11:090
100862345,10sleep00-21swapper/020:06:180
100862345,10sleep00-21swapper/020:06:180
17000993317,14cyclictest0-21swapper/120:30:241
17000993315,15cyclictest0-21swapper/123:50:071
17000993315,15cyclictest0-21swapper/122:50:121
17000993315,15cyclictest0-21swapper/122:40:331
17000993315,15cyclictest0-21swapper/121:26:381
17000993315,15cyclictest0-21swapper/100:10:091
17000993315,15cyclictest0-21swapper/100:05:191
17000993314,17cyclictest0-21swapper/122:00:311
17000993312,18cyclictest0-21swapper/122:20:351
17000993311,19cyclictest0-21swapper/121:40:401
1699999339,13cyclictest0-21swapper/022:25:020
1699999335,17cyclictest0-21swapper/020:47:500
16999993318,13cyclictest0-21swapper/022:35:170
16999993316,15cyclictest0-21swapper/022:55:310
16999993316,15cyclictest0-21swapper/022:55:310
16999993316,15cyclictest0-21swapper/000:30:230
16999993315,15cyclictest0-21swapper/023:00:490
16999993315,15cyclictest0-21swapper/023:00:480
16999993315,15cyclictest0-21swapper/022:50:190
16999993314,17cyclictest0-21swapper/021:40:140
28892325,10sleep10-21swapper/121:07:421
217422325,10sleep00-21swapper/019:18:260
1700299328,21cyclictest0-21swapper/321:11:433
1700299328,21cyclictest0-21swapper/321:11:433
17002993214,15cyclictest0-21swapper/300:39:303
17002993212,17cyclictest0-21swapper/323:58:573
1700199327,23cyclictest0-21swapper/200:24:232
1700099326,23cyclictest0-21swapper/121:55:271
17000993215,15cyclictest0-21swapper/121:31:021
17000993214,16cyclictest0-21swapper/123:30:181
17000993213,16cyclictest0-21swapper/123:00:251
17000993213,16cyclictest0-21swapper/123:00:251
17000993211,18cyclictest0-21swapper/122:25:541
17000993211,18cyclictest0-21swapper/122:25:541
17000993210,19cyclictest0-21swapper/123:55:291
1699999328,18cyclictest0-21swapper/019:52:290
1699999325,20cyclictest0-21swapper/020:10:580
1699999325,20cyclictest0-21swapper/020:10:580
1699999325,16cyclictest0-21swapper/021:08:510
1699999325,16cyclictest0-21swapper/019:43:050
16999993217,14cyclictest0-21swapper/020:40:060
16999993217,14cyclictest0-21swapper/020:25:060
16999993217,13cyclictest0-21swapper/022:33:360
16999993217,12cyclictest0-21swapper/022:00:350
16999993216,14cyclictest0-21swapper/000:35:190
16999993215,14cyclictest0-21swapper/022:15:320
1700199318,21cyclictest0-21swapper/219:29:522
1700199317,22cyclictest0-21swapper/223:55:282
1700199316,23cyclictest0-21swapper/222:50:172
17001993114,15cyclictest0-21swapper/223:45:232
17001993114,14cyclictest0-21swapper/223:40:012
17001993114,14cyclictest0-21swapper/223:40:012
17001993113,15cyclictest0-21swapper/222:55:352
17001993113,15cyclictest0-21swapper/222:55:352
17001993113,15cyclictest0-21swapper/200:25:222
17001993112,16cyclictest0-21swapper/222:35:242
1700099317,21cyclictest0-21swapper/122:15:191
17000993116,12cyclictest0-21swapper/122:12:011
17000993114,15cyclictest0-21swapper/123:05:131
17000993112,17cyclictest0-21swapper/122:37:371
17000993111,17cyclictest0-21swapper/123:25:091
17000993110,14cyclictest0-21swapper/119:48:381
1699999319,17cyclictest0-21swapper/020:17:310
1699999317,18cyclictest0-21swapper/019:45:060
16999993115,14cyclictest0-21swapper/000:15:280
16999993115,14cyclictest0-21swapper/000:15:280
16999993115,13cyclictest0-21swapper/023:26:100
16999993111,17cyclictest0-21swapper/023:20:330
1700299308,19cyclictest0-21swapper/300:26:163
1700299306,21cyclictest0-21swapper/300:00:293
17002993015,13cyclictest0-21swapper/321:46:353
17002993015,12cyclictest0-21swapper/322:52:143
17002993014,13cyclictest0-21swapper/322:25:043
17002993014,13cyclictest0-21swapper/322:25:043
1700199309,18cyclictest0-21swapper/221:46:342
1700199306,22cyclictest0-21swapper/222:30:112
17001993015,13cyclictest0-21swapper/221:55:492
17001993015,12cyclictest0-21swapper/221:25:192
17001993014,13cyclictest0-21swapper/223:08:292
17001993013,15cyclictest0-21swapper/223:25:152
17001993010,18cyclictest0-21swapper/220:15:142
1700099309,14cyclictest0-21swapper/119:40:061
1700099305,23cyclictest0-21swapper/119:11:131
17000993016,12cyclictest0-21swapper/100:30:261
17000993015,13cyclictest0-21swapper/121:35:071
17000993015,13cyclictest0-21swapper/100:25:131
17000993014,14cyclictest0-21swapper/123:45:341
17000993014,14cyclictest0-21swapper/123:10:191
17000993014,14cyclictest0-21swapper/121:20:311
17000993014,14cyclictest0-21swapper/121:15:201
17000993014,14cyclictest0-21swapper/121:15:201
17000993013,15cyclictest0-21swapper/121:45:301
17000993011,18cyclictest0-21swapper/119:27:181
17000993011,17cyclictest0-21swapper/122:34:441
17000993010,14cyclictest0-21swapper/119:32:081
16999993015,12cyclictest0-21swapper/023:55:160
16999993015,12cyclictest0-21swapper/023:33:480
16999993014,14cyclictest0-21swapper/022:40:160
16999993011,13cyclictest0-21swapper/020:55:110
1700299299,18cyclictest0-21swapper/323:00:193
1700299299,18cyclictest0-21swapper/323:00:193
1700299296,20cyclictest0-21swapper/321:40:273
1700299296,20cyclictest0-21swapper/321:25:183
1700299295,22cyclictest0-21swapper/300:15:343
1700299295,22cyclictest0-21swapper/300:15:343
17002992915,12cyclictest0-21swapper/323:25:333
17002992915,12cyclictest0-21swapper/321:15:473
17002992915,12cyclictest0-21swapper/321:15:473
17002992911,16cyclictest0-21swapper/323:15:123
17002992910,17cyclictest0-21swapper/323:10:213
1700199298,19cyclictest0-21swapper/220:35:272
1700199295,22cyclictest0-21swapper/219:10:162
17001992915,12cyclictest0-21swapper/221:20:452
17000992915,12cyclictest0-21swapper/121:53:181
17000992915,12cyclictest0-21swapper/100:15:221
17000992915,12cyclictest0-21swapper/100:15:221
17000992914,13cyclictest0-21swapper/100:20:241
17000992910,8cyclictest0-21swapper/100:00:491
17000992910,14cyclictest0-21swapper/120:37:081
1699999295,22cyclictest0-21swapper/019:25:210
16999992914,12cyclictest0-21swapper/000:00:320
16999992912,15cyclictest0-21swapper/021:15:320
16999992912,15cyclictest0-21swapper/021:15:310
1700299289,16cyclictest0-21swapper/322:19:053
1700299285,21cyclictest0-21swapper/319:15:263
1700299285,20cyclictest0-21swapper/323:05:223
17002992816,11cyclictest0-21swapper/320:08:363
17002992816,11cyclictest0-21swapper/320:08:353
17002992814,12cyclictest0-21swapper/323:50:233
17002992814,12cyclictest0-21swapper/322:20:163
17002992814,12cyclictest0-21swapper/321:50:133
17002992814,12cyclictest0-21swapper/321:20:303
17002992812,14cyclictest0-21swapper/322:05:143
1700199289,17cyclictest0-21swapper/219:17:522
1700199288,18cyclictest0-21swapper/219:33:442
17001992814,12cyclictest0-21swapper/221:30:122
1700099285,21cyclictest0-21swapper/120:08:441
1700099285,21cyclictest0-21swapper/120:08:431
1700099285,21cyclictest0-21swapper/119:54:241
17000992814,12cyclictest0-21swapper/123:35:271
17000992814,12cyclictest0-21swapper/123:35:271
17000992814,12cyclictest0-21swapper/122:05:181
17000992812,14cyclictest0-21swapper/121:00:251
17000992812,14cyclictest0-21swapper/120:40:131
17000992811,15cyclictest0-21swapper/121:10:191
17000992811,15cyclictest0-21swapper/121:10:191
17000992811,15cyclictest0-21swapper/120:25:131
1700299277,18cyclictest0-21swapper/322:35:203
1700299275,20cyclictest0-21swapper/320:35:563
17002992716,10cyclictest0-21swapper/320:20:153
17002992715,11cyclictest0-21swapper/319:58:063
17002992715,11cyclictest0-21swapper/319:45:043
17002992714,11cyclictest0-21swapper/300:05:263
17002992713,12cyclictest0-21swapper/323:35:333
17002992713,12cyclictest0-21swapper/323:35:323
17002992713,11cyclictest0-21swapper/300:10:193
17002992712,12cyclictest0-21swapper/322:40:123
17002992712,12cyclictest0-21swapper/322:30:183
17002992711,14cyclictest0-21swapper/323:45:163
1700199278,18cyclictest0-21swapper/220:21:392
17001992714,11cyclictest0-21swapper/200:00:122
17001992713,13cyclictest0-21swapper/219:44:482
17001992711,14cyclictest0-21swapper/221:00:232
17001992711,14cyclictest0-21swapper/220:55:242
16999992713,12cyclictest0-21swapper/021:30:180
16999992710,15cyclictest0-21swapper/022:25:180
16999992710,15cyclictest0-21swapper/022:25:180
1700299267,16cyclictest0-21swapper/321:30:153
1700299266,18cyclictest0-21swapper/300:20:273
17002992616,9cyclictest0-21swapper/320:13:443
17002992616,9cyclictest0-21swapper/320:13:443
17002992615,10cyclictest0-21swapper/320:18:063
17002992614,11cyclictest0-21swapper/319:43:363
17002992614,11cyclictest0-21swapper/319:31:263
17002992613,11cyclictest0-21swapper/323:30:193
17002992611,13cyclictest0-21swapper/321:55:133
17002992610,14cyclictest0-21swapper/322:55:353
17002992610,14cyclictest0-21swapper/322:55:343
1700199268,17cyclictest0-21swapper/220:45:022
1700199268,16cyclictest0-21swapper/220:30:062
17002992515,9cyclictest0-21swapper/320:40:363
17002992513,11cyclictest0-21swapper/319:21:063
17002992510,13cyclictest0-21swapper/322:10:143
17002992510,13cyclictest0-21swapper/300:35:003
254252243,18sleep225545-21cstates23:20:162
17002992412,10cyclictest0-21swapper/323:20:243
1700199246,16cyclictest0-21swapper/223:00:292
1700199246,16cyclictest0-21swapper/223:00:282
1700199245,18cyclictest0-21swapper/200:30:152
17001992410,13cyclictest0-21swapper/219:35:012
17002992311,11cyclictest0-21swapper/320:00:253
1700199236,15cyclictest0-21swapper/200:20:002
1700199236,15cyclictest0-21swapper/200:19:592
1699999236,14cyclictest0-21swapper/000:30:020
1700299225,14cyclictest0-21swapper/322:05:023
1700099205,13cyclictest0-21swapper/100:35:321
1700299196,12cyclictest0-21swapper/322:45:333
1700299195,12cyclictest0-21swapper/321:35:173
1700299185,12cyclictest0-21swapper/323:40:253
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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