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2025-06-19 - 17:21
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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 Thu Jun 19, 2025 12:45:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16275211753,58sleep20-21swapper/207:07:562
16224211253,54sleep00-21swapper/007:07:180
1639529466,23sleep30-21swapper/307:09:303
1619029452,37sleep10-21swapper/107:06:501
264762790,3sleep33027-21stress12:40:003
1654199487,29cyclictest0-21swapper/111:12:251
86512460,1sleep33026-21stress10:40:043
50902460,3chrt3027-21stress11:46:031
50902460,3chrt3027-21stress11:46:021
16540994411,12cyclictest0-21swapper/010:25:000
16542994315,25cyclictest0-21swapper/209:53:202
1654299409,28cyclictest0-21swapper/210:35:382
16542994011,25cyclictest0-21swapper/211:00:232
16542994011,25cyclictest0-21swapper/211:00:222
1654199405,25cyclictest0-21swapper/110:55:351
16540994019,15cyclictest0-21swapper/008:19:210
31812390,1sleep03028-21stress11:43:300
31812390,1sleep03028-21stress11:43:300
1654299399,19cyclictest0-21swapper/212:35:192
1654299397,21cyclictest0-21swapper/211:20:282
16542993915,21cyclictest0-21swapper/209:48:402
16540993918,14cyclictest0-21swapper/007:25:010
246122385,13sleep00-21swapper/008:41:530
16542993811,24cyclictest0-21swapper/212:34:172
1654099389,23cyclictest0-21swapper/008:27:200
1654099388,23cyclictest0-21swapper/008:45:220
1654099388,22cyclictest0-21swapper/012:00:300
16540993817,14cyclictest0-21swapper/007:40:230
16540993817,10cyclictest0-21swapper/009:00:010
16540993814,16cyclictest0-21swapper/012:05:060
16540993813,18cyclictest0-21swapper/008:20:250
163932385,13sleep20-21swapper/208:24:422
99092375,13sleep00-21swapper/008:07:570
276852375,12sleep00-21swapper/007:33:530
276702375,13sleep20-21swapper/207:33:422
16543993720,15cyclictest0-21swapper/311:05:263
16543993714,20cyclictest0-21swapper/309:22:533
1654299379,25cyclictest0-21swapper/211:40:572
1654299379,25cyclictest0-21swapper/211:40:562
16542993717,18cyclictest0-21swapper/211:25:072
1654099375,19cyclictest0-21swapper/007:17:400
16540993715,19cyclictest0-21swapper/011:59:210
183782365,13sleep10-21swapper/108:28:071
182462364,13sleep20-21swapper/207:10:412
16543993618,16cyclictest0-21swapper/311:36:193
16543993618,16cyclictest0-21swapper/311:36:183
16542993616,17cyclictest0-21swapper/211:47:122
16542993616,17cyclictest0-21swapper/211:47:122
16542993616,17cyclictest0-21swapper/210:20:132
16542993614,20cyclictest0-21swapper/212:05:152
16542993614,19cyclictest0-21swapper/212:10:372
16541993615,19cyclictest0-21swapper/109:55:441
142472365,12sleep10-21swapper/108:19:201
13432365,13sleep00-21swapper/007:46:030
99112354,13sleep20-21swapper/208:07:592
7032354,12sleep20-21swapper/209:03:362
213462355,10sleep20-21swapper/207:18:392
204452355,10sleep00-21swapper/008:32:310
1654299359,23cyclictest0-21swapper/209:30:272
16542993510,23cyclictest0-21swapper/210:45:432
1654199358,24cyclictest0-21swapper/110:26:091
1654199358,24cyclictest0-21swapper/110:26:081
16541993514,18cyclictest0-21swapper/112:10:321
16541993510,22cyclictest0-21swapper/112:32:511
1654099358,20cyclictest0-21swapper/007:35:060
1654099357,25cyclictest0-21swapper/011:50:030
1654099355,17cyclictest0-21swapper/008:35:230
1654099355,17cyclictest0-21swapper/008:13:500
16540993512,20cyclictest0-21swapper/010:36:130
16540993511,18cyclictest0-21swapper/009:05:150
140092355,13sleep30-21swapper/308:16:223
1654399348,24cyclictest0-21swapper/309:06:073
1654399348,23cyclictest0-21swapper/309:15:023
16543993418,14cyclictest0-21swapper/309:41:083
16543993417,15cyclictest0-21swapper/309:15:263
16543993417,15cyclictest0-21swapper/309:15:253
16543993417,14cyclictest0-21swapper/309:58:203
16543993416,15cyclictest0-21swapper/312:10:373
16543993416,15cyclictest0-21swapper/310:29:403
16543993416,15cyclictest0-21swapper/310:29:403
1654299346,21cyclictest0-21swapper/207:38:192
1654299345,22cyclictest0-21swapper/208:34:382
1654299345,22cyclictest0-21swapper/207:23:092
1654299345,21cyclictest0-21swapper/209:37:222
16542993415,16cyclictest0-21swapper/210:10:172
16542993413,19cyclictest0-21swapper/211:19:282
16542993412,19cyclictest0-21swapper/212:15:272
16542993412,19cyclictest0-21swapper/212:15:262
16542993412,19cyclictest0-21swapper/211:06:292
16542993411,20cyclictest0-21swapper/212:20:202
16542993411,20cyclictest0-21swapper/209:20:192
16541993416,16cyclictest0-21swapper/109:30:181
16541993413,19cyclictest0-21swapper/112:35:131
16541993411,20cyclictest0-21swapper/110:30:131
16541993411,20cyclictest0-21swapper/110:30:121
1654099349,19cyclictest0-21swapper/007:20:010
1654099348,16cyclictest0-21swapper/007:55:060
1654099348,16cyclictest0-21swapper/007:51:010
1654099345,26cyclictest0-21swapper/011:50:010
1654099345,26cyclictest0-21swapper/011:50:010
1654099345,19cyclictest0-21swapper/009:02:200
1654099345,15cyclictest0-21swapper/010:30:430
1654099345,15cyclictest0-21swapper/010:30:430
16540993415,16cyclictest0-21swapper/012:15:220
16540993415,16cyclictest0-21swapper/012:15:210
16540993415,16cyclictest0-21swapper/010:05:210
16540993413,19cyclictest0-21swapper/009:30:220
162262345,10sleep30-21swapper/308:22:353
245282335,10sleep30-21swapper/308:40:483
227172335,10sleep10-21swapper/108:39:371
205572335,10sleep10-21swapper/108:33:551
205532335,10sleep30-21swapper/308:33:533
1654399338,23cyclictest0-21swapper/309:00:573
16543993317,14cyclictest0-21swapper/312:15:213
16543993317,14cyclictest0-21swapper/312:15:213
16543993317,14cyclictest0-21swapper/311:55:203
16543993316,15cyclictest0-21swapper/311:30:433
16543993315,15cyclictest0-21swapper/312:30:263
16543993314,17cyclictest0-21swapper/311:29:143
16543993312,19cyclictest0-21swapper/310:00:453
16543993310,14cyclictest0-21swapper/310:55:183
1654299336,20cyclictest0-21swapper/207:25:152
1654299335,21cyclictest0-21swapper/209:05:402
1654299335,21cyclictest0-21swapper/208:37:112
1654299334,22cyclictest0-21swapper/207:49:202
16542993315,15cyclictest0-21swapper/210:50:082
16542993314,16cyclictest0-21swapper/209:55:282
16542993312,18cyclictest0-21swapper/210:05:282
16542993310,20cyclictest0-21swapper/209:40:322
1654199339,14cyclictest0-21swapper/107:55:281
16541993316,14cyclictest0-21swapper/110:35:211
16541993313,17cyclictest0-21swapper/112:25:321
16541993312,19cyclictest0-21swapper/111:30:351
16541993310,21cyclictest0-21swapper/107:35:321
1654099338,22cyclictest0-21swapper/010:40:210
1654099338,19cyclictest0-21swapper/008:52:500
1654099335,18cyclictest0-21swapper/008:02:200
1654099335,16cyclictest0-21swapper/007:10:420
16540993314,16cyclictest0-21swapper/012:10:050
16540993314,16cyclictest0-21swapper/011:28:420
16540993314,16cyclictest0-21swapper/010:55:410
14232335,10sleep30-21swapper/307:47:063
120402334,12sleep20-21swapper/208:13:162
27112325,10sleep10-21swapper/109:07:001
1654399329,20cyclictest0-21swapper/310:10:323
1654399327,23cyclictest0-21swapper/308:01:473
16543993218,13cyclictest0-21swapper/307:38:273
16543993218,12cyclictest0-21swapper/311:10:343
16543993217,14cyclictest0-21swapper/307:32:323
16543993215,15cyclictest0-21swapper/310:35:283
16543993215,15cyclictest0-21swapper/310:34:513
16543993215,15cyclictest0-21swapper/310:34:513
16543993214,15cyclictest0-21swapper/311:54:133
16543993213,16cyclictest0-21swapper/311:02:343
16543993213,16cyclictest0-21swapper/311:02:343
16543993210,19cyclictest0-21swapper/309:45:193
1654299325,21cyclictest0-21swapper/208:01:442
1654299324,20cyclictest0-21swapper/208:49:342
16542993217,13cyclictest0-21swapper/210:25:402
16542993217,13cyclictest0-21swapper/210:25:402
16542993217,12cyclictest0-21swapper/211:10:142
16542993216,14cyclictest0-21swapper/212:25:262
16542993215,14cyclictest0-21swapper/211:55:312
16542993214,16cyclictest0-21swapper/211:50:032
16542993212,17cyclictest0-21swapper/209:15:382
16542993212,17cyclictest0-21swapper/209:15:382
1654199329,20cyclictest0-21swapper/110:15:101
16541993217,13cyclictest0-21swapper/110:00:431
16541993215,15cyclictest0-21swapper/109:44:431
16541993214,15cyclictest0-21swapper/112:20:371
16541993214,15cyclictest0-21swapper/109:25:291
16541993210,19cyclictest0-21swapper/112:05:271
16540993214,16cyclictest0-21swapper/012:36:250
16540993214,16cyclictest0-21swapper/009:25:350
16540993212,17cyclictest0-21swapper/010:50:220
16540993212,17cyclictest0-21swapper/010:25:220
16540993212,17cyclictest0-21swapper/010:25:220
16540993211,18cyclictest0-21swapper/011:35:330
16540993211,18cyclictest0-21swapper/011:35:330
16540993210,19cyclictest0-21swapper/011:05:190
1654399318,21cyclictest0-21swapper/307:12:173
1654399315,24cyclictest0-21swapper/308:55:223
1654399315,24cyclictest0-21swapper/307:44:473
16543993116,14cyclictest0-21swapper/308:26:063
16543993116,13cyclictest0-21swapper/312:21:433
16543993115,14cyclictest0-21swapper/311:15:143
16543993115,14cyclictest0-21swapper/310:50:193
16543993115,14cyclictest0-21swapper/309:31:053
16543993115,14cyclictest0-21swapper/309:25:343
16543993114,15cyclictest0-21swapper/310:16:063
16543993113,16cyclictest0-21swapper/310:08:303
16543993111,17cyclictest0-21swapper/312:00:503
1654299315,20cyclictest0-21swapper/208:58:162
1654299315,19cyclictest0-21swapper/208:28:002
16542993116,13cyclictest0-21swapper/210:20:012
16542993115,14cyclictest0-21swapper/212:00:212
1654199318,20cyclictest0-21swapper/111:20:131
1654199316,22cyclictest0-21swapper/109:20:321
1654199315,24cyclictest0-21swapper/109:00:521
1654199315,24cyclictest0-21swapper/108:41:221
1654199315,24cyclictest0-21swapper/107:52:011
1654199315,24cyclictest0-21swapper/107:30:411
1654199315,24cyclictest0-21swapper/107:12:021
16541993116,14cyclictest0-21swapper/108:47:221
16541993115,14cyclictest0-21swapper/111:25:381
16541993113,15cyclictest0-21swapper/110:05:381
16541993111,18cyclictest0-21swapper/109:10:171
16540993115,13cyclictest0-21swapper/010:01:030
16540993115,13cyclictest0-21swapper/009:10:090
16540993114,15cyclictest0-21swapper/010:10:340
16540993114,15cyclictest0-21swapper/009:55:340
16540993110,18cyclictest0-21swapper/011:30:210
1654399305,23cyclictest0-21swapper/308:08:463
1654399305,23cyclictest0-21swapper/307:27:263
16543993018,11cyclictest0-21swapper/307:15:073
16543993016,13cyclictest0-21swapper/308:47:273
16543993015,13cyclictest0-21swapper/312:05:223
16543993014,14cyclictest0-21swapper/309:35:373
16543993013,15cyclictest0-21swapper/310:45:173
16543993011,17cyclictest0-21swapper/308:35:173
16543993010,17cyclictest0-21swapper/311:20:203
1654299306,16cyclictest0-21swapper/207:55:502
1654299305,18cyclictest0-21swapper/208:40:232
1654299305,18cyclictest0-21swapper/207:52:212
1654299304,19cyclictest0-21swapper/207:42:292
1654299303,20cyclictest0-21swapper/208:50:292
16542993016,12cyclictest0-21swapper/211:35:182
16542993016,12cyclictest0-21swapper/211:35:182
16542993011,16cyclictest0-21swapper/210:55:172
16542993010,17cyclictest0-21swapper/210:35:012
16542993010,17cyclictest0-21swapper/210:35:012
1654199309,18cyclictest0-21swapper/110:40:301
1654199305,23cyclictest0-21swapper/108:51:421
1654199305,23cyclictest0-21swapper/108:20:221
1654199305,23cyclictest0-21swapper/108:12:011
1654199305,23cyclictest0-21swapper/107:43:221
1654199305,14cyclictest0-21swapper/108:56:011
16541993016,13cyclictest0-21swapper/107:18:421
16541993015,14cyclictest0-21swapper/108:00:121
16541993015,14cyclictest0-21swapper/107:47:221
16541993015,13cyclictest0-21swapper/112:00:201
16541993015,13cyclictest0-21swapper/111:35:271
16541993015,13cyclictest0-21swapper/111:35:261
16541993014,13cyclictest0-21swapper/109:15:301
16541993014,13cyclictest0-21swapper/109:15:291
16541993011,12cyclictest0-21swapper/109:45:201
16541993010,18cyclictest0-21swapper/110:21:201
1654099306,21cyclictest0-21swapper/011:15:200
1654099306,12cyclictest0-21swapper/009:49:350
16540993013,15cyclictest0-21swapper/011:00:370
16540993013,15cyclictest0-21swapper/011:00:360
16540993013,14cyclictest0-21swapper/010:15:260
16540993011,3cyclictest3028-21stress10:45:060
234182295,10sleep10-21swapper/107:23:191
1654399295,16cyclictest0-21swapper/307:22:203
16543992915,13cyclictest0-21swapper/308:54:263
16543992913,14cyclictest0-21swapper/310:20:273
16543992910,17cyclictest0-21swapper/312:25:183
1654299299,17cyclictest0-21swapper/210:40:252
16542992917,11cyclictest0-21swapper/208:15:012
1654199298,19cyclictest0-21swapper/111:40:251
1654199298,19cyclictest0-21swapper/111:40:251
1654199297,19cyclictest0-21swapper/109:51:521
1654199296,21cyclictest0-21swapper/110:45:241
1654199295,22cyclictest0-21swapper/108:05:321
1654199295,22cyclictest0-21swapper/107:28:211
1654199295,21cyclictest0-21swapper/110:50:171
16541992915,12cyclictest0-21swapper/110:15:021
1654099298,18cyclictest0-21swapper/009:15:360
1654099298,18cyclictest0-21swapper/009:15:360
1654099293,7cyclictest3027-21stress12:25:000
16540992912,14cyclictest0-21swapper/011:10:260
1654099290,13cyclictest3028-21stress11:20:210
1654399289,17cyclictest0-21swapper/309:55:013
1654399286,19cyclictest0-21swapper/311:45:013
1654399286,19cyclictest0-21swapper/311:45:013
16543992812,14cyclictest0-21swapper/307:55:193
16542992816,10cyclictest0-21swapper/211:30:302
16542992814,12cyclictest0-21swapper/209:25:122
16542992812,14cyclictest0-21swapper/209:15:032
1654199283,10cyclictest81rcu_preempt11:15:051
16541992814,12cyclictest0-21swapper/109:35:381
16540992815,11cyclictest0-21swapper/009:50:130
16540992813,13cyclictest0-21swapper/009:35:250
16540992811,15cyclictest0-21swapper/009:20:310
16543992715,11cyclictest0-21swapper/307:51:073
16543992712,13cyclictest0-21swapper/308:10:253
16543992711,14cyclictest0-21swapper/311:45:133
16543992711,14cyclictest0-21swapper/311:45:133
1654199275,19cyclictest0-21swapper/111:05:321
16541992714,11cyclictest0-21swapper/111:00:221
16541992714,11cyclictest0-21swapper/111:00:221
16541992713,12cyclictest0-21swapper/112:15:261
16541992713,12cyclictest0-21swapper/112:15:261
16541992713,12cyclictest0-21swapper/111:55:161
1654099273,6cyclictest81rcu_preempt12:30:170
1654299263,6cyclictest3027-21stress10:01:062
1654099257,16cyclictest0-21swapper/012:25:260
1654099232,7cyclictest3027-21stress09:40:490
1654199205,14cyclictest0-21swapper/111:50:201
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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