You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-10-20 - 03:54
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 Oct 20, 2025 00:45:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13430211552,23sleep00-21swapper/019:06:340
13651211151,20sleep10-21swapper/119:09:091
13648211151,20sleep30-21swapper/319:09:063
13705210847,56sleep20-21swapper/219:09:492
84782470,1sleep22024-21stress22:37:072
84782470,1sleep22024-21stress22:37:062
1383399462,33cyclictest2026-21stress23:38:132
13833994512,18cyclictest0-21swapper/223:04:402
1383399430,33cyclictest2025-21stress23:45:322
1383399429,15cyclictest0-21swapper/200:10:302
1383399422,31cyclictest2024-21stress21:15:372
1383399422,27cyclictest2024-21stress22:34:142
13833994212,19cyclictest0-21swapper/221:55:272
13833994211,28cyclictest0-21swapper/221:25:172
1383399413,27cyclictest21003-21sed21:50:332
1383299418,19cyclictest0-21swapper/123:35:181
37052395,10sleep00-21swapper/019:58:020
231282395,10sleep00-21swapper/019:27:470
188352395,16sleep00-21swapper/019:18:570
147912395,16sleep00-21swapper/020:24:450
13834993923,14cyclictest0-21swapper/322:25:253
13834993923,13cyclictest0-21swapper/322:52:063
13834993921,16cyclictest0-21swapper/300:00:273
13834993918,18cyclictest0-21swapper/323:40:263
13834993911,20cyclictest0-21swapper/323:49:253
1383399393,18cyclictest12742-21timerwakeupswit00:00:342
1383399392,21cyclictest2024-21stress23:18:332
13833993911,25cyclictest0-21swapper/223:58:462
13831993916,21cyclictest0-21swapper/019:40:130
14322385,16sleep00-21swapper/019:51:410
13834993821,15cyclictest0-21swapper/323:05:283
13834993821,15cyclictest0-21swapper/321:30:293
13834993818,17cyclictest0-21swapper/321:50:233
13834993818,17cyclictest0-21swapper/321:35:323
13834993817,18cyclictest0-21swapper/322:30:183
13834993817,18cyclictest0-21swapper/300:25:233
13834993816,19cyclictest0-21swapper/321:20:273
13833993812,23cyclictest0-21swapper/223:20:072
13833993811,24cyclictest0-21swapper/222:20:272
13833993811,24cyclictest0-21swapper/222:20:272
13833993811,24cyclictest0-21swapper/222:00:262
13833993811,24cyclictest0-21swapper/200:20:182
59072375,13sleep00-21swapper/020:03:240
255672375,13sleep00-21swapper/020:48:060
255532375,16sleep10-21swapper/120:47:551
213162375,10sleep00-21swapper/020:39:250
13834993716,19cyclictest0-21swapper/322:45:143
13834993715,19cyclictest0-21swapper/300:30:193
13834993715,19cyclictest0-21swapper/300:30:183
1383399379,26cyclictest0-21swapper/223:50:042
1383399379,26cyclictest0-21swapper/222:46:582
1383399379,26cyclictest0-21swapper/200:30:252
1383399379,26cyclictest0-21swapper/200:30:252
1383399373,18cyclictest2026-21stress00:37:002
13833993714,20cyclictest0-21swapper/223:30:182
13833993714,20cyclictest0-21swapper/223:30:172
13833993712,23cyclictest0-21swapper/221:45:312
13833993712,22cyclictest0-21swapper/222:28:412
13833993711,23cyclictest0-21swapper/221:25:022
13833993710,25cyclictest0-21swapper/222:17:002
13833993710,25cyclictest0-21swapper/222:17:002
1383299375,21cyclictest0-21swapper/119:30:321
123142375,13sleep00-21swapper/020:16:270
80412365,10sleep00-21swapper/020:07:420
232472365,16sleep10-21swapper/120:41:141
15812365,16sleep10-21swapper/121:05:281
1383499366,27cyclictest0-21swapper/300:35:103
13834993620,13cyclictest0-21swapper/322:42:203
13834993617,16cyclictest0-21swapper/323:50:393
13834993617,16cyclictest0-21swapper/300:20:243
13834993616,17cyclictest0-21swapper/323:19:083
13834993616,17cyclictest0-21swapper/323:00:193
13834993615,18cyclictest0-21swapper/321:55:293
1383399369,25cyclictest0-21swapper/222:10:162
1383399368,26cyclictest0-21swapper/221:02:302
1383399368,26cyclictest0-21swapper/219:26:162
1383399363,30cyclictest2026-21stress00:16:172
1383399363,18cyclictest2024-21stress22:55:112
1383399363,18cyclictest2024-21stress22:55:112
13833993615,19cyclictest0-21swapper/222:40:212
13833993614,20cyclictest0-21swapper/200:05:172
13833993614,20cyclictest0-21swapper/200:05:172
13833993612,21cyclictest0-21swapper/223:25:342
13833993612,21cyclictest0-21swapper/223:05:352
13833993612,21cyclictest0-21swapper/200:25:242
1383299366,19cyclictest0-21swapper/100:15:341
1383199369,24cyclictest0-21swapper/023:36:430
275522355,15sleep10-21swapper/120:50:411
13834993518,14cyclictest0-21swapper/321:25:153
13834993517,16cyclictest0-21swapper/323:20:333
13834993517,16cyclictest0-21swapper/322:05:233
13834993516,17cyclictest0-21swapper/323:25:193
13834993516,17cyclictest0-21swapper/321:45:133
13834993516,16cyclictest0-21swapper/323:55:353
13834993516,16cyclictest0-21swapper/323:30:323
13834993516,16cyclictest0-21swapper/323:30:323
13834993516,16cyclictest0-21swapper/323:10:303
13834993516,16cyclictest0-21swapper/322:55:273
13834993516,16cyclictest0-21swapper/322:55:263
13834993515,17cyclictest0-21swapper/321:15:313
13834993514,18cyclictest0-21swapper/321:40:293
13834993514,18cyclictest0-21swapper/300:15:293
13834993513,20cyclictest0-21swapper/322:10:133
1383399358,25cyclictest0-21swapper/223:10:112
1383399358,25cyclictest0-21swapper/222:05:032
1383399358,25cyclictest0-21swapper/220:40:182
1383399358,25cyclictest0-21swapper/219:38:502
1383399355,17cyclictest0-21swapper/219:50:112
1383399353,16cyclictest17019-21cron20:30:002
13833993512,21cyclictest0-21swapper/223:40:272
13833993512,21cyclictest0-21swapper/222:50:172
13833993510,23cyclictest0-21swapper/221:35:362
1383299359,19cyclictest0-21swapper/120:05:151
1383299356,18cyclictest0-21swapper/119:51:521
207532345,13sleep00-21swapper/019:20:470
188542345,13sleep00-21swapper/020:31:020
1383499348,19cyclictest0-21swapper/320:30:153
1383499348,18cyclictest0-21swapper/321:00:163
1383499346,21cyclictest0-21swapper/320:25:153
13834993416,16cyclictest0-21swapper/323:35:263
13834993415,16cyclictest0-21swapper/300:11:173
13834993413,18cyclictest0-21swapper/322:00:163
1383399349,23cyclictest0-21swapper/221:42:042
1383399348,24cyclictest0-21swapper/220:05:382
1383399348,24cyclictest0-21swapper/220:04:012
1383399348,24cyclictest0-21swapper/219:55:412
13833993412,19cyclictest0-21swapper/221:10:262
102702345,13sleep00-21swapper/020:12:590
319592335,13sleep00-21swapper/021:01:500
166872335,10sleep00-21swapper/020:26:170
1383499334,27cyclictest0-21swapper/322:20:183
1383499334,27cyclictest0-21swapper/322:20:173
1383399339,23cyclictest0-21swapper/219:22:142
1383399338,23cyclictest0-21swapper/220:45:232
1383399338,23cyclictest0-21swapper/220:38:422
1383399338,23cyclictest0-21swapper/220:33:302
1383399338,23cyclictest0-21swapper/220:12:222
13833993313,18cyclictest0-21swapper/221:30:242
13832993316,14cyclictest0-21swapper/122:07:141
13832993314,16cyclictest0-21swapper/122:38:011
13832993314,16cyclictest0-21swapper/122:38:011
1383199336,25cyclictest0-21swapper/021:35:180
13831993310,20cyclictest0-21swapper/021:55:120
319072325,13sleep10-21swapper/119:49:131
319072325,13sleep10-21swapper/119:49:131
230262325,13sleep10-21swapper/119:26:361
213292325,10sleep10-21swapper/120:39:331
13834993214,15cyclictest0-21swapper/322:35:393
13834993214,15cyclictest0-21swapper/322:35:383
1383399328,23cyclictest0-21swapper/220:55:292
1383399328,23cyclictest0-21swapper/220:15:022
1383399328,23cyclictest0-21swapper/219:11:162
1383399328,22cyclictest0-21swapper/221:05:142
1383399328,22cyclictest0-21swapper/220:50:122
1383399328,22cyclictest0-21swapper/220:20:012
1383399328,22cyclictest0-21swapper/219:45:142
1383399328,22cyclictest0-21swapper/219:45:132
1383399328,22cyclictest0-21swapper/219:40:102
1383399328,22cyclictest0-21swapper/219:30:132
1383399328,22cyclictest0-21swapper/219:15:042
1383299327,22cyclictest0-21swapper/121:50:181
1383299326,19cyclictest0-21swapper/119:58:001
1383299325,25cyclictest0-21swapper/120:02:491
1383299325,25cyclictest0-21swapper/119:23:391
13832993215,14cyclictest0-21swapper/122:40:131
13832993214,16cyclictest0-21swapper/100:06:171
13832993214,16cyclictest0-21swapper/100:06:161
13832993210,12cyclictest0-21swapper/120:30:341
1383199326,23cyclictest0-21swapper/022:45:230
1383199326,23cyclictest0-21swapper/021:50:370
1383199324,26cyclictest0-21swapper/021:07:230
13831993212,17cyclictest0-21swapper/023:25:010
13831993211,19cyclictest0-21swapper/021:10:190
317992315,10sleep00-21swapper/019:47:570
317992315,10sleep00-21swapper/019:47:560
13834993116,13cyclictest0-21swapper/320:45:203
13834993114,15cyclictest0-21swapper/320:05:213
1383299318,21cyclictest0-21swapper/122:11:061
1383299315,24cyclictest0-21swapper/120:17:521
1383299315,24cyclictest0-21swapper/119:37:331
13832993115,14cyclictest0-21swapper/100:25:181
13832993114,15cyclictest0-21swapper/122:04:291
13832993114,15cyclictest0-21swapper/100:30:251
13832993114,15cyclictest0-21swapper/100:30:241
13832993113,15cyclictest0-21swapper/123:49:331
13832993112,16cyclictest0-21swapper/123:22:051
1383199317,21cyclictest0-21swapper/021:40:200
1383199316,22cyclictest0-21swapper/000:35:220
1383199314,25cyclictest0-21swapper/020:40:430
13831993116,14cyclictest0-21swapper/019:10:030
1383499309,7cyclictest0-21swapper/320:20:023
1383499309,13cyclictest22298-21sed19:25:203
1383499308,13cyclictest0-21swapper/319:20:173
1383499305,23cyclictest0-21swapper/320:44:293
13834993016,12cyclictest0-21swapper/319:15:003
13834993014,14cyclictest0-21swapper/320:55:003
1383299309,14cyclictest0-21swapper/119:43:131
1383299306,21cyclictest0-21swapper/122:15:131
1383299306,21cyclictest0-21swapper/122:15:131
1383299305,23cyclictest0-21swapper/121:00:321
1383299305,23cyclictest0-21swapper/120:10:261
1383299305,23cyclictest0-21swapper/119:14:391
13832993015,12cyclictest0-21swapper/121:40:211
13832993014,14cyclictest0-21swapper/121:15:231
13832993014,14cyclictest0-21swapper/100:00:351
13832993013,15cyclictest0-21swapper/120:55:231
13832993012,15cyclictest0-21swapper/121:35:381
1383199307,20cyclictest0-21swapper/023:05:010
1383199303,25cyclictest0-21swapper/020:56:520
13831993015,13cyclictest0-21swapper/022:37:560
13831993015,13cyclictest0-21swapper/022:37:550
13831993015,12cyclictest0-21swapper/022:14:250
13831993014,13cyclictest0-21swapper/022:15:280
13831993014,13cyclictest0-21swapper/022:15:270
13831993011,16cyclictest0-21swapper/022:34:340
13831993011,16cyclictest0-21swapper/000:28:080
1383499293,23cyclictest0-21swapper/320:00:223
13834992915,12cyclictest0-21swapper/320:50:173
1383299296,21cyclictest0-21swapper/123:30:171
1383299296,21cyclictest0-21swapper/123:30:171
1383299295,22cyclictest0-21swapper/120:21:401
13832992915,12cyclictest0-21swapper/121:20:221
13832992914,13cyclictest0-21swapper/100:35:191
13832992913,14cyclictest0-21swapper/119:15:111
1383199299,18cyclictest0-21swapper/020:50:110
1383199299,17cyclictest0-21swapper/023:25:140
1383199296,21cyclictest0-21swapper/023:10:010
1383199295,21cyclictest0-21swapper/023:55:270
13831992913,14cyclictest0-21swapper/023:10:170
2176622810,14sleep10-21swapper/123:09:271
1383499289,17cyclictest0-21swapper/320:20:143
1383499287,19cyclictest0-21swapper/319:45:013
1383499287,19cyclictest0-21swapper/319:45:013
1383499285,21cyclictest0-21swapper/321:05:293
1383499285,21cyclictest0-21swapper/319:55:593
1383499285,21cyclictest0-21swapper/319:37:193
13834992815,11cyclictest0-21swapper/319:40:153
13834992815,11cyclictest0-21swapper/319:30:173
13834992813,13cyclictest0-21swapper/320:35:133
13834992811,15cyclictest0-21swapper/319:15:193
1383299286,12cyclictest0-21swapper/121:47:321
1383299285,21cyclictest0-21swapper/120:26:091
13832992814,12cyclictest0-21swapper/123:50:021
13832992814,12cyclictest0-21swapper/123:40:161
1383199287,19cyclictest0-21swapper/022:40:170
1383199284,22cyclictest0-21swapper/019:32:120
13831992813,13cyclictest0-21swapper/023:50:090
13831992812,14cyclictest0-21swapper/021:30:320
13831992811,14cyclictest0-21swapper/021:45:110
1383499274,21cyclictest0-21swapper/319:51:103
13834992712,13cyclictest0-21swapper/320:10:183
1383299276,19cyclictest0-21swapper/121:26:121
13832992714,11cyclictest0-21swapper/123:10:281
13832992713,12cyclictest0-21swapper/122:20:131
13832992713,12cyclictest0-21swapper/122:20:121
13832992713,12cyclictest0-21swapper/121:30:181
13832992713,12cyclictest0-21swapper/121:10:161
1383199278,17cyclictest0-21swapper/000:15:200
1383199274,21cyclictest0-21swapper/019:35:140
13831992715,10cyclictest0-21swapper/021:15:140
13834992613,11cyclictest0-21swapper/321:10:203
1383299267,17cyclictest0-21swapper/122:25:171
1383299267,16cyclictest0-21swapper/123:15:191
13832992612,12cyclictest0-21swapper/122:50:241
13832992611,12cyclictest0-21swapper/122:55:211
13832992611,12cyclictest0-21swapper/122:55:201
13832992610,14cyclictest0-21swapper/100:10:191
1383199269,15cyclictest0-21swapper/022:30:000
1383199266,17cyclictest0-21swapper/000:05:360
1383199266,17cyclictest0-21swapper/000:05:360
1383199265,18cyclictest0-21swapper/000:30:020
1383199265,18cyclictest0-21swapper/000:30:020
1383299258,14cyclictest0-21swapper/100:25:021
1383299257,16cyclictest0-21swapper/123:55:341
1383199259,14cyclictest0-21swapper/023:15:210
13831992512,11cyclictest0-21swapper/022:05:180
13831992511,12cyclictest0-21swapper/022:50:180
13831992510,13cyclictest0-21swapper/021:25:180
1383499246,16cyclictest0-21swapper/300:05:303
1383499246,16cyclictest0-21swapper/300:05:293
1383299246,16cyclictest0-21swapper/122:45:231
13831992411,11cyclictest0-21swapper/023:30:200
13831992411,11cyclictest0-21swapper/023:30:200
13834992313,7cyclictest32431-21taskset22:19:233
13834992313,7cyclictest32431-21taskset22:19:233
1383299238,13cyclictest0-21swapper/122:30:321
1383299237,13cyclictest0-21swapper/123:25:031
1383199234,17cyclictest0-21swapper/022:00:180
13831992310,11cyclictest0-21swapper/023:40:270
13831992310,11cyclictest0-21swapper/000:21:210
1383199224,16cyclictest0-21swapper/000:01:150
83522213,16sleep02025-21stress21:22:560
195022202,3sleep12023-21stress23:03:331
13832992014,4cyclictest2025-21stress21:56:291
1383199204,15cyclictest0-21swapper/023:45:170
13831992015,4cyclictest2025-21stress22:21:320
13831992015,4cyclictest2025-21stress22:21:320
1383199195,12cyclictest0-21swapper/022:57:010
1383199195,12cyclictest0-21swapper/022:57:000
1383199181,3cyclictest2023-21stress00:12:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional