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2026-03-26 - 18:20
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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 (updated Thu Mar 26, 2026 12:45:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10525211452,23sleep10-21swapper/107:05:521
10802211351,57sleep00-21swapper/007:09:230
10625210850,53sleep20-21swapper/207:07:082
1069628961,23sleep30-21swapper/307:08:033
1095699619,16cyclictest0-21swapper/112:00:341
1095699619,16cyclictest0-21swapper/112:00:341
1095699607,27cyclictest0-21swapper/111:13:231
10958995510,17cyclictest0-21swapper/309:10:263
10958995416,35cyclictest0-21swapper/310:05:193
10958995416,35cyclictest0-21swapper/310:05:193
10958995412,39cyclictest0-21swapper/310:40:013
1095699546,26cyclictest0-21swapper/111:35:311
1095899539,41cyclictest0-21swapper/311:04:123
1095899538,23cyclictest0-21swapper/311:45:173
10958995315,18cyclictest0-21swapper/310:17:253
10958995315,18cyclictest0-21swapper/310:17:253
10958995315,16cyclictest0-21swapper/311:06:553
10958995314,22cyclictest0-21swapper/312:20:153
186722520,1sleep330588-21stress12:29:453
1095899527,16cyclictest0-21swapper/311:20:313
10958995214,35cyclictest0-21swapper/310:56:543
10958995212,18cyclictest0-21swapper/310:20:123
1095899516,42cyclictest0-21swapper/311:10:113
10958995114,15cyclictest0-21swapper/312:14:123
10958995114,15cyclictest0-21swapper/311:15:163
10958995114,15cyclictest0-21swapper/311:15:163
10958995114,15cyclictest0-21swapper/310:25:113
10958995111,21cyclictest0-21swapper/309:20:293
10958995111,20cyclictest0-21swapper/309:45:323
1095899507,40cyclictest0-21swapper/312:35:273
1095899507,40cyclictest0-21swapper/312:35:273
1095899506,42cyclictest0-21swapper/309:40:233
1095899505,22cyclictest0-21swapper/309:15:263
10958995015,16cyclictest0-21swapper/310:04:243
10958995015,16cyclictest0-21swapper/310:04:243
10958995014,16cyclictest0-21swapper/309:55:243
10958995014,15cyclictest0-21swapper/311:55:143
10958995014,15cyclictest0-21swapper/311:55:133
10958995014,14cyclictest0-21swapper/311:35:193
10958995014,14cyclictest0-21swapper/309:25:223
10958995013,15cyclictest0-21swapper/312:35:023
10958995013,15cyclictest0-21swapper/312:35:013
10958995013,15cyclictest0-21swapper/309:35:143
10958995013,15cyclictest0-21swapper/309:35:143
10958995012,17cyclictest0-21swapper/311:30:363
1095699509,22cyclictest0-21swapper/109:54:401
1095699508,26cyclictest0-21swapper/112:33:421
1095699508,26cyclictest0-21swapper/112:33:411
10956995011,21cyclictest0-21swapper/110:13:431
1095899496,22cyclictest0-21swapper/310:50:333
1095899496,21cyclictest0-21swapper/310:10:263
10958994915,16cyclictest0-21swapper/311:50:253
10958994915,14cyclictest0-21swapper/312:04:083
10958994915,14cyclictest0-21swapper/312:04:073
10958994913,33cyclictest0-21swapper/312:15:263
10958994913,14cyclictest0-21swapper/309:30:273
10958994913,14cyclictest0-21swapper/309:30:273
10956994911,19cyclictest0-21swapper/110:15:081
10956994911,19cyclictest0-21swapper/110:15:081
10956994911,19cyclictest0-21swapper/109:55:181
10956994911,17cyclictest0-21swapper/111:25:221
1095899485,25cyclictest0-21swapper/307:42:343
10958994814,15cyclictest0-21swapper/310:30:163
10958994812,14cyclictest0-21swapper/310:40:123
10956994815,15cyclictest0-21swapper/110:27:441
10958994714,14cyclictest0-21swapper/310:45:163
10958994714,14cyclictest0-21swapper/310:45:153
10958994711,14cyclictest0-21swapper/311:40:173
1095899469,16cyclictest0-21swapper/312:10:003
1095899454,22cyclictest0-21swapper/307:15:113
1095899454,22cyclictest0-21swapper/307:15:113
10958994515,14cyclictest0-21swapper/307:35:033
1095899448,20cyclictest0-21swapper/307:45:253
1095899445,22cyclictest0-21swapper/307:30:303
1095899444,24cyclictest0-21swapper/308:54:203
10958994314,13cyclictest0-21swapper/308:24:133
1095699436,14cyclictest0-21swapper/108:05:011
1095899424,24cyclictest0-21swapper/307:25:243
1095899424,21cyclictest0-21swapper/307:11:333
10958994215,13cyclictest0-21swapper/308:00:433
10958994214,14cyclictest0-21swapper/308:06:043
22522410,1sleep130588-21stress10:35:031
1095899414,24cyclictest0-21swapper/307:55:113
1095899414,22cyclictest0-21swapper/309:09:013
1095899414,22cyclictest0-21swapper/309:09:003
1095899414,19cyclictest0-21swapper/307:52:143
1095899413,23cyclictest0-21swapper/308:45:133
1095899406,13cyclictest0-21swapper/309:50:143
1095899405,16cyclictest0-21swapper/308:29:023
10958994014,12cyclictest0-21swapper/308:41:543
1095899396,12cyclictest0-21swapper/311:30:013
1095899395,16cyclictest0-21swapper/308:30:213
1095899395,16cyclictest0-21swapper/308:10:473
10957993916,20cyclictest0-21swapper/209:58:212
23812385,13sleep20-21swapper/208:00:592
196712384,17sleep20-21swapper/208:42:412
1095899385,17cyclictest0-21swapper/308:35:033
280972374,14sleep20-21swapper/209:01:252
265322375,12sleep00-21swapper/007:44:210
1095899378,12cyclictest0-21swapper/308:15:133
1095899374,17cyclictest0-21swapper/307:22:133
10956993714,20cyclictest0-21swapper/111:20:541
10955993715,19cyclictest0-21swapper/012:15:510
29842364,13sleep20-21swapper/208:05:042
261362363,14sleep00-21swapper/008:58:280
239692365,12sleep20-21swapper/208:52:562
1095899364,18cyclictest0-21swapper/309:00:403
1095899364,17cyclictest0-21swapper/308:55:073
10957993614,18cyclictest0-21swapper/210:22:102
10956993611,22cyclictest0-21swapper/109:30:041
10956993611,22cyclictest0-21swapper/109:30:031
306302355,14sleep20-21swapper/207:52:242
242722353,14sleep20-21swapper/207:37:382
198842355,13sleep20-21swapper/207:26:142
147982353,11sleep20-21swapper/208:30:232
110922355,14sleep20-21swapper/208:22:012
110902354,13sleep00-21swapper/008:21:590
10956993512,21cyclictest0-21swapper/112:37:211
10956993512,21cyclictest0-21swapper/112:37:201
10956993512,20cyclictest0-21swapper/111:50:551
10955993515,19cyclictest0-21swapper/009:05:060
10955993515,19cyclictest0-21swapper/009:05:050
10955993515,18cyclictest0-21swapper/008:50:560
10955993511,18cyclictest0-21swapper/008:00:220
10955993511,17cyclictest0-21swapper/008:31:490
308452344,14sleep20-21swapper/207:55:022
305842344,14sleep00-21swapper/007:51:500
1095799345,27cyclictest0-21swapper/210:44:112
10957993415,16cyclictest0-21swapper/212:24:392
10957993411,21cyclictest0-21swapper/210:55:152
10956993414,17cyclictest0-21swapper/110:40:261
10956993412,20cyclictest0-21swapper/109:28:241
1095599346,25cyclictest0-21swapper/010:55:220
10955993417,15cyclictest0-21swapper/007:48:550
10955993416,16cyclictest0-21swapper/011:38:260
10955993415,17cyclictest0-21swapper/007:24:590
10955993415,16cyclictest0-21swapper/009:19:380
10955993414,18cyclictest0-21swapper/009:15:020
10955993412,19cyclictest0-21swapper/010:00:310
10955993412,19cyclictest0-21swapper/010:00:310
133192333,13sleep20-21swapper/208:28:222
10957993315,15cyclictest0-21swapper/211:15:322
10957993315,15cyclictest0-21swapper/211:15:322
10957993310,20cyclictest0-21swapper/211:10:272
1095699339,21cyclictest0-21swapper/111:02:531
1095699336,25cyclictest0-21swapper/108:36:511
10956993312,19cyclictest0-21swapper/109:45:261
1095599339,18cyclictest0-21swapper/008:27:200
10955993317,14cyclictest0-21swapper/008:35:000
10955993316,15cyclictest0-21swapper/007:35:060
10955993315,15cyclictest0-21swapper/010:31:570
10955993314,16cyclictest0-21swapper/011:45:390
10955993310,18cyclictest0-21swapper/009:00:260
10955993310,18cyclictest0-21swapper/008:08:200
69572324,13sleep20-21swapper/208:14:022
67182324,12sleep00-21swapper/008:10:590
302572323,12sleep20-21swapper/209:06:522
302572323,12sleep20-21swapper/209:06:522
286102323,12sleep20-21swapper/207:48:562
175832324,9sleep20-21swapper/208:38:002
155542323,12sleep20-21swapper/207:15:322
155542323,12sleep20-21swapper/207:15:322
1095799327,22cyclictest0-21swapper/212:35:172
1095799327,22cyclictest0-21swapper/212:35:162
1095799325,25cyclictest0-21swapper/212:25:142
1095799325,22cyclictest0-21swapper/208:55:162
10957993215,14cyclictest0-21swapper/210:15:322
10957993215,14cyclictest0-21swapper/210:15:322
10957993214,15cyclictest0-21swapper/211:25:282
10957993214,15cyclictest0-21swapper/210:45:182
10957993214,15cyclictest0-21swapper/210:45:182
1095699329,20cyclictest0-21swapper/110:45:271
1095699329,20cyclictest0-21swapper/110:45:261
1095699325,25cyclictest0-21swapper/107:25:211
10956993215,15cyclictest0-21swapper/110:55:321
10956993212,18cyclictest0-21swapper/112:20:311
10956993212,18cyclictest0-21swapper/109:21:341
10956993211,19cyclictest0-21swapper/110:20:101
10956993211,18cyclictest0-21swapper/112:17:521
10956993211,18cyclictest0-21swapper/109:44:421
10956993210,19cyclictest0-21swapper/112:05:091
10956993210,15cyclictest0-21swapper/107:41:381
1095599325,25cyclictest0-21swapper/007:55:470
1095599325,16cyclictest0-21swapper/008:43:240
10955993217,13cyclictest0-21swapper/008:45:220
10955993216,15cyclictest0-21swapper/007:12:160
10955993215,15cyclictest0-21swapper/011:30:140
10955993215,15cyclictest0-21swapper/010:05:310
10955993215,15cyclictest0-21swapper/010:05:310
10955993214,15cyclictest0-21swapper/012:25:100
10955993212,17cyclictest0-21swapper/009:47:350
10955993211,16cyclictest0-21swapper/007:25:340
10955993210,19cyclictest0-21swapper/009:50:200
10955993210,18cyclictest0-21swapper/008:15:340
10957993116,12cyclictest0-21swapper/212:05:302
10957993115,14cyclictest0-21swapper/212:15:212
10957993114,14cyclictest0-21swapper/212:30:312
10957993114,14cyclictest0-21swapper/212:30:312
10957993114,14cyclictest0-21swapper/211:50:122
10957993113,15cyclictest0-21swapper/211:55:282
10957993113,15cyclictest0-21swapper/211:55:272
1095699319,20cyclictest0-21swapper/111:15:251
1095699319,20cyclictest0-21swapper/111:15:251
1095699316,23cyclictest0-21swapper/108:51:001
1095699316,22cyclictest0-21swapper/110:05:311
1095699316,22cyclictest0-21swapper/110:05:311
1095699315,24cyclictest0-21swapper/109:03:311
1095699314,25cyclictest0-21swapper/109:05:111
1095699314,25cyclictest0-21swapper/109:05:101
1095699314,25cyclictest0-21swapper/108:25:401
10956993115,14cyclictest0-21swapper/110:30:141
10956993114,15cyclictest0-21swapper/112:10:071
10956993111,17cyclictest0-21swapper/111:55:541
10956993111,17cyclictest0-21swapper/111:55:531
10956993110,18cyclictest0-21swapper/110:00:201
10956993110,18cyclictest0-21swapper/110:00:201
1095599316,23cyclictest0-21swapper/010:15:170
1095599316,23cyclictest0-21swapper/010:15:160
10955993117,13cyclictest0-21swapper/007:18:490
10955993117,13cyclictest0-21swapper/007:18:490
10955993116,13cyclictest0-21swapper/011:10:230
10955993115,15cyclictest0-21swapper/007:34:150
10955993115,14cyclictest0-21swapper/011:25:350
10955993114,15cyclictest0-21swapper/012:35:220
10955993114,15cyclictest0-21swapper/012:35:220
10955993111,17cyclictest0-21swapper/011:50:220
10957993016,12cyclictest0-21swapper/211:30:342
10957993015,13cyclictest0-21swapper/210:05:482
10957993015,13cyclictest0-21swapper/210:05:482
10957993015,12cyclictest0-21swapper/210:00:112
10957993015,12cyclictest0-21swapper/210:00:112
10957993014,14cyclictest0-21swapper/211:40:332
1095699309,15cyclictest0-21swapper/107:11:491
1095699309,14cyclictest0-21swapper/108:45:351
1095699307,20cyclictest0-21swapper/111:30:201
1095699307,20cyclictest0-21swapper/109:15:331
1095699305,23cyclictest0-21swapper/107:30:131
1095699304,25cyclictest0-21swapper/107:39:331
1095699304,24cyclictest0-21swapper/108:20:201
1095699304,24cyclictest0-21swapper/107:57:311
1095699303,25cyclictest0-21swapper/108:15:511
10956993015,14cyclictest0-21swapper/107:22:241
10956993013,15cyclictest0-21swapper/111:05:191
10956993013,14cyclictest0-21swapper/112:25:161
10956993011,17cyclictest0-21swapper/109:35:311
10956993011,17cyclictest0-21swapper/109:35:311
10956993011,17cyclictest0-21swapper/108:40:101
10956993011,13cyclictest0-21swapper/108:12:201
1095599309,19cyclictest0-21swapper/012:22:580
10955993015,13cyclictest0-21swapper/011:06:360
10955993015,12cyclictest0-21swapper/011:41:360
10955993015,12cyclictest0-21swapper/011:18:300
10955993015,12cyclictest0-21swapper/011:18:300
10955993014,14cyclictest0-21swapper/010:25:120
10955993014,14cyclictest0-21swapper/010:00:010
10955993014,14cyclictest0-21swapper/009:35:260
10955993014,14cyclictest0-21swapper/009:35:250
10955993010,18cyclictest0-21swapper/010:20:170
1095799295,22cyclictest0-21swapper/208:16:102
1095799295,22cyclictest0-21swapper/207:20:392
1095799295,22cyclictest0-21swapper/207:10:202
10957992915,12cyclictest0-21swapper/210:25:312
10957992915,12cyclictest0-21swapper/209:25:202
10957992915,12cyclictest0-21swapper/209:20:152
10957992914,12cyclictest0-21swapper/210:10:072
10957992913,14cyclictest0-21swapper/211:25:002
1095699299,14cyclictest0-21swapper/107:50:221
1095699298,18cyclictest0-21swapper/110:50:041
1095699294,23cyclictest0-21swapper/107:47:411
10956992917,10cyclictest0-21swapper/107:15:001
10956992917,10cyclictest0-21swapper/107:15:001
10956992915,12cyclictest0-21swapper/111:40:111
1095599296,21cyclictest0-21swapper/012:10:260
10955992915,12cyclictest0-21swapper/010:43:140
10955992914,12cyclictest0-21swapper/011:20:100
10955992913,14cyclictest0-21swapper/012:05:180
10955992913,14cyclictest0-21swapper/010:35:190
10955992912,14cyclictest0-21swapper/011:55:140
10955992912,14cyclictest0-21swapper/011:55:140
10955992911,15cyclictest0-21swapper/009:40:310
10955992910,17cyclictest0-21swapper/010:46:130
10955992910,17cyclictest0-21swapper/010:46:130
10957992816,11cyclictest0-21swapper/207:35:002
10957992815,11cyclictest0-21swapper/209:45:352
10957992814,12cyclictest0-21swapper/209:50:282
10957992814,12cyclictest0-21swapper/209:30:292
10957992814,12cyclictest0-21swapper/209:30:292
10957992813,13cyclictest0-21swapper/212:00:232
10957992813,13cyclictest0-21swapper/212:00:222
10957992813,12cyclictest0-21swapper/209:10:132
1095699288,13cyclictest0-21swapper/108:55:471
1095699285,21cyclictest0-21swapper/108:30:201
10956992815,11cyclictest0-21swapper/108:07:301
1095599288,17cyclictest0-21swapper/009:30:160
1095599288,17cyclictest0-21swapper/009:30:160
10955992814,12cyclictest0-21swapper/012:30:270
10955992814,12cyclictest0-21swapper/012:30:260
10955992814,12cyclictest0-21swapper/010:50:170
10955992811,14cyclictest0-21swapper/009:20:100
1095799276,18cyclictest0-21swapper/209:35:112
1095799276,18cyclictest0-21swapper/209:35:112
1095799275,20cyclictest0-21swapper/211:00:272
10957992711,14cyclictest0-21swapper/211:45:122
10957992711,14cyclictest0-21swapper/208:45:152
10957992710,15cyclictest0-21swapper/207:40:182
10957992610,14cyclictest0-21swapper/210:50:302
1095599256,17cyclictest0-21swapper/009:25:200
1095599249,13cyclictest0-21swapper/012:00:280
1095599249,13cyclictest0-21swapper/012:00:270
1095799236,15cyclictest0-21swapper/209:40:242
105532231,4sleep210645-21cpuspeed_turbos12:10:142
1095799228,12cyclictest0-21swapper/209:15:282
1095699225,15cyclictest0-21swapper/111:45:231
1095699223,5cyclictest32683-21cron09:15:001
286252211,3sleep230589-21stress11:35:232
258602212,3sleep030587-21stress10:14:430
146722211,3sleep030587-21stress11:03:030
1095799218,11cyclictest0-21swapper/211:05:232
1095799216,13cyclictest0-21swapper/210:30:212
22582202,16sleep230587-21stress10:35:082
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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