You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-11-23 - 17:37
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 792 highest latencies:
System rackdslot2.osadl.org (updated Sat Nov 23, 2024 12:45:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
256522208173,24sleep20-21swapper/207:09:332
255502205171,23sleep00-21swapper/007:08:110
133391205172,22phc2sys0-21swapper/307:07:223
254012204170,22sleep10-21swapper/107:06:101
1333918766,11phc2sys0-21swapper/307:10:003
69142660,3sleep20-21swapper/207:35:242
133291570,1ptp4l401ktimersoftd/310:00:353
133291550,1ptp4l401ktimersoftd/308:22:023
25982995420,8cyclictest41-21ksoftirqd/307:24:593
25982995218,3cyclictest41-21ksoftirqd/309:40:003
25982995218,3cyclictest41-21ksoftirqd/309:40:003
25982995117,8cyclictest41-21ksoftirqd/308:45:013
25979995021,6cyclictest9-21ksoftirqd/009:35:230
25979995021,6cyclictest9-21ksoftirqd/009:35:230
25982994916,8cyclictest41-21ksoftirqd/310:00:003
25979994913,6cyclictest9-21ksoftirqd/012:39:590
34612480,3sleep1231rcuc/112:05:131
273222480,2sleep10-21swapper/107:10:231
25982994821,4cyclictest41-21ksoftirqd/310:05:273
25982994815,4cyclictest41-21ksoftirqd/311:20:003
25982994814,7cyclictest41-21ksoftirqd/310:25:003
25982994814,4cyclictest41-21ksoftirqd/310:15:273
129791480,8getstats0-21swapper/307:35:323
25982994719,7cyclictest41-21ksoftirqd/312:00:013
25982994716,5cyclictest41-21ksoftirqd/309:00:293
25982994713,8cyclictest41-21ksoftirqd/311:30:013
25982994713,8cyclictest41-21ksoftirqd/309:45:233
25979994710,10cyclictest9-21ksoftirqd/012:15:210
2598299468,7cyclictest41-21ksoftirqd/308:25:163
25982994639,3cyclictest41-21ksoftirqd/308:05:003
25982994613,8cyclictest41-21ksoftirqd/309:25:273
25982994613,8cyclictest41-21ksoftirqd/309:00:013
25981994640,3cyclictest23725-21cron11:40:002
25979994614,4cyclictest9-21ksoftirqd/010:25:140
25982994529,3cyclictest41-21ksoftirqd/309:55:003
25982994519,7cyclictest41-21ksoftirqd/307:45:283
25982994518,6cyclictest41-21ksoftirqd/308:15:183
25982994512,7cyclictest41-21ksoftirqd/312:30:283
25982994512,4cyclictest41-21ksoftirqd/308:50:013
25982994511,7cyclictest41-21ksoftirqd/307:55:183
25979994516,8cyclictest9-21ksoftirqd/010:00:230
25979994515,4cyclictest9-21ksoftirqd/011:05:000
25979994514,2cyclictest9-21ksoftirqd/010:45:000
25982994418,3cyclictest41-21ksoftirqd/307:40:173
25982994416,9cyclictest41-21ksoftirqd/310:10:273
25982994414,4cyclictest41-21ksoftirqd/309:10:013
25982994414,4cyclictest41-21ksoftirqd/309:10:013
25982994331,2cyclictest41-21ksoftirqd/312:35:293
25982994314,4cyclictest41-21ksoftirqd/311:40:233
25982994312,8cyclictest41-21ksoftirqd/311:20:213
2597999436,3cyclictest9-21ksoftirqd/007:25:200
25979994337,3cyclictest1271-21runrttasks10:12:390
25982994228,11cyclictest41-21ksoftirqd/307:50:133
25982994227,12cyclictest41-21ksoftirqd/308:15:013
25982994223,9cyclictest41-21ksoftirqd/312:05:003
25982994212,8cyclictest41-21ksoftirqd/310:25:273
25982994211,4cyclictest41-21ksoftirqd/311:35:003
25982994210,7cyclictest41-21ksoftirqd/309:10:323
2597999421,38cyclictest3859-21cron08:40:000
2597999421,38cyclictest3859-21cron08:40:000
25979994211,3cyclictest9-21ksoftirqd/007:35:230
65298410,7rtkit-daemon0-21swapper/109:35:581
65298410,7rtkit-daemon0-21swapper/109:35:581
25982994114,3cyclictest41-21ksoftirqd/311:15:003
2598299411,3cyclictest131rcu_sched12:10:413
25982994113,9cyclictest41-21ksoftirqd/311:45:203
25982994113,9cyclictest41-21ksoftirqd/311:45:203
25982994113,10cyclictest41-21ksoftirqd/310:45:183
25982994112,7cyclictest41-21ksoftirqd/309:20:213
25982994112,4cyclictest41-21ksoftirqd/309:15:163
25982994110,8cyclictest41-21ksoftirqd/310:35:203
25982994110,7cyclictest41-21ksoftirqd/311:10:003
2597999416,3cyclictest9-21ksoftirqd/009:55:180
2597999415,3cyclictest9-21ksoftirqd/008:15:250
2597999414,3cyclictest121rcu_preempt10:55:130
25979994136,3cyclictest9-21ksoftirqd/010:45:400
65298400,8rtkit-daemon0-21swapper/009:31:350
2598299408,4cyclictest41-21ksoftirqd/310:50:213
25982994035,3cyclictest41-21ksoftirqd/311:40:003
25982994013,7cyclictest41-21ksoftirqd/308:35:183
25982994013,7cyclictest41-21ksoftirqd/308:35:183
25982994013,4cyclictest41-21ksoftirqd/312:15:253
25982994012,3cyclictest41-21ksoftirqd/307:30:253
25982994010,8cyclictest41-21ksoftirqd/312:30:013
2597999407,3cyclictest9-21ksoftirqd/012:10:150
2597999406,7cyclictest9-21ksoftirqd/011:05:260
2597999405,4cyclictest9-21ksoftirqd/009:45:220
2597999404,5cyclictest9-21ksoftirqd/007:30:270
2597999404,2cyclictest121rcu_preempt09:40:250
25979994035,2cyclictest9-21ksoftirqd/012:25:010
25979994023,7cyclictest9-21ksoftirqd/011:34:320
25979994013,7cyclictest9-21ksoftirqd/009:00:000
2598299396,4cyclictest41-21ksoftirqd/310:40:273
2598299391,6cyclictest121rcu_preempt08:30:153
25982993911,7cyclictest41-21ksoftirqd/310:30:193
25982993911,7cyclictest41-21ksoftirqd/308:05:223
2597999398,3cyclictest9-21ksoftirqd/008:20:260
2597999397,3cyclictest9-21ksoftirqd/007:54:590
2597999395,3cyclictest121rcu_preempt11:55:150
2597999394,6cyclictest121rcu_preempt12:30:170
2597999394,3cyclictest9-21ksoftirqd/009:05:100
2597999394,3cyclictest9-21ksoftirqd/009:05:100
2597999394,3cyclictest121rcu_preempt08:05:210
2597999393,3cyclictest121rcu_preempt07:40:270
25979993926,4cyclictest9-21ksoftirqd/007:20:010
135202390,2sleep00-21swapper/012:25:010
2598299389,8cyclictest41-21ksoftirqd/312:05:163
2598299388,8cyclictest41-21ksoftirqd/307:15:213
2598299383,4cyclictest41-21ksoftirqd/309:30:023
25982993833,3cyclictest41-21ksoftirqd/312:25:003
25982993832,3cyclictest41-21ksoftirqd/311:55:003
25982993811,6cyclictest41-21ksoftirqd/311:00:233
25980993834,3cyclictest25-21ksoftirqd/112:00:011
25980993833,3cyclictest31495-21cron08:30:001
25980993831,4cyclictest25-21ksoftirqd/110:10:001
2597999387,6cyclictest9-21ksoftirqd/011:15:160
2597999385,3cyclictest9-21ksoftirqd/007:20:190
2597999385,2cyclictest121rcu_preempt09:10:160
2597999384,7cyclictest9-21ksoftirqd/012:05:240
2597999384,6cyclictest9-21ksoftirqd/011:20:270
2597999384,3cyclictest121rcu_preempt10:15:150
2597999384,3cyclictest121rcu_preempt08:10:140
2597999384,2cyclictest121rcu_preempt11:40:140
25979993835,2cyclictest9-21ksoftirqd/009:20:000
2597999383,3cyclictest121rcu_preempt10:35:250
2597999383,3cyclictest121rcu_preempt10:05:250
2597999383,3cyclictest121rcu_preempt08:30:230
2597999383,3cyclictest121rcu_preempt07:45:210
25979993832,3cyclictest9-21ksoftirqd/011:40:000
2597999381,3cyclictest121rcu_preempt09:00:260
2597999380,3cyclictest9-21ksoftirqd/008:00:140
25980993731,4cyclictest25-21ksoftirqd/111:10:411
25980993731,4cyclictest25-21ksoftirqd/109:53:541
25980993731,4cyclictest25-21ksoftirqd/108:35:531
25980993731,4cyclictest25-21ksoftirqd/108:35:531
25980993731,4cyclictest25-21ksoftirqd/108:23:011
25980993731,4cyclictest25-21ksoftirqd/107:21:181
25980993731,3cyclictest25-21ksoftirqd/111:15:121
2597999375,3cyclictest121rcu_preempt11:50:180
2597999374,2cyclictest121rcu_preempt11:10:150
2597999373,2cyclictest121rcu_preempt10:50:150
2598299363,2cyclictest121rcu_preempt10:58:133
25982993631,3cyclictest41-21ksoftirqd/308:50:213
25982993623,6cyclictest41-21ksoftirqd/307:25:243
25981993629,5cyclictest33-21ksoftirqd/207:57:462
25980993631,3cyclictest25-21ksoftirqd/111:09:581
25980993631,3cyclictest25-21ksoftirqd/111:05:001
25980993631,3cyclictest25-21ksoftirqd/110:40:001
25980993631,3cyclictest25-21ksoftirqd/109:35:011
25980993630,4cyclictest25-21ksoftirqd/112:28:111
25980993630,4cyclictest25-21ksoftirqd/109:12:151
2597999364,3cyclictest121rcu_preempt09:25:230
2597999364,2cyclictest121rcu_preempt10:30:280
2597999363,6cyclictest121rcu_preempt08:50:270
2597999363,3cyclictest121rcu_preempt07:10:200
25979993632,3cyclictest9-21ksoftirqd/011:50:000
25979993632,3cyclictest9-21ksoftirqd/011:50:000
25979993629,4cyclictest9-21ksoftirqd/009:23:120
2597999360,6cyclictest9-21ksoftirqd/009:50:220
25982993530,3cyclictest41-21ksoftirqd/309:40:143
25981993529,4cyclictest33-21ksoftirqd/209:38:352
25981993529,4cyclictest33-21ksoftirqd/209:38:352
25980993530,3cyclictest31361-21cron10:45:001
25980993530,3cyclictest25-21ksoftirqd/112:15:001
25980993529,4cyclictest25-21ksoftirqd/112:32:081
25980993529,4cyclictest25-21ksoftirqd/111:21:081
25980993529,4cyclictest25-21ksoftirqd/109:42:031
25980993529,4cyclictest25-21ksoftirqd/108:46:121
25980993529,4cyclictest25-21ksoftirqd/108:05:401
2597999357,3cyclictest9-21ksoftirqd/008:40:280
2597999354,2cyclictest121rcu_preempt08:25:160
25979993530,3cyclictest9-21ksoftirqd/012:00:170
2597999351,6cyclictest9-21ksoftirqd/007:55:120
25981993429,3cyclictest33-21ksoftirqd/211:49:052
25981993429,3cyclictest33-21ksoftirqd/211:49:052
25981993429,3cyclictest33-21ksoftirqd/208:32:472
25981993428,4cyclictest33-21ksoftirqd/211:53:462
25981993428,4cyclictest33-21ksoftirqd/209:54:032
25981993428,4cyclictest33-21ksoftirqd/209:24:432
25981993428,4cyclictest33-21ksoftirqd/207:25:292
2598199342,12cyclictest7854-21kworker/2:012:29:572
2598199341,12cyclictest7854-21kworker/2:012:34:012
25980993430,2cyclictest25-21ksoftirqd/109:10:011
25980993430,2cyclictest25-21ksoftirqd/109:10:011
25980993429,3cyclictest25-21ksoftirqd/110:15:001
25980993428,4cyclictest25-21ksoftirqd/110:26:321
25980993428,4cyclictest25-21ksoftirqd/109:21:461
25980993428,4cyclictest25-21ksoftirqd/108:17:031
25980993428,4cyclictest25-21ksoftirqd/107:56:041
25980993423,9cyclictest25-21ksoftirqd/111:50:241
25979993429,3cyclictest9-21ksoftirqd/010:20:150
2597999341,3cyclictest9-21ksoftirqd/008:47:410
25981993327,4cyclictest33-21ksoftirqd/210:45:062
25981993327,4cyclictest33-21ksoftirqd/210:03:142
25981993327,4cyclictest33-21ksoftirqd/208:59:312
25981993327,4cyclictest33-21ksoftirqd/208:21:242
25981993327,4cyclictest33-21ksoftirqd/208:15:312
25981993327,3cyclictest33-21ksoftirqd/207:11:012
2598199331,12cyclictest7854-21kworker/2:012:35:132
25980993329,3cyclictest25-21ksoftirqd/107:30:201
25980993328,3cyclictest25-21ksoftirqd/110:53:391
25980993328,3cyclictest25-21ksoftirqd/110:00:311
25980993327,4cyclictest25-21ksoftirqd/112:36:421
25980993327,4cyclictest25-21ksoftirqd/112:04:281
25980993327,4cyclictest25-21ksoftirqd/110:20:051
25980993327,4cyclictest25-21ksoftirqd/108:10:531
25980993327,3cyclictest25-21ksoftirqd/109:45:181
25980993326,5cyclictest25-21ksoftirqd/110:57:411
25980993326,4cyclictest25-21ksoftirqd/107:29:591
25981993227,3cyclictest33-21ksoftirqd/212:05:362
25981993227,3cyclictest33-21ksoftirqd/210:08:042
25981993226,4cyclictest33-21ksoftirqd/212:10:472
25981993226,4cyclictest33-21ksoftirqd/211:55:352
25981993226,4cyclictest33-21ksoftirqd/209:01:362
25981993226,4cyclictest33-21ksoftirqd/207:41:422
25981993226,4cyclictest33-21ksoftirqd/207:21:082
25981993225,4cyclictest33-21ksoftirqd/211:26:102
25981993225,4cyclictest33-21ksoftirqd/210:39:462
2598199320,1cyclictest0-21swapper/210:10:392
25980993227,3cyclictest25-21ksoftirqd/112:21:041
25980993226,4cyclictest25-21ksoftirqd/109:27:121
25980993226,4cyclictest25-21ksoftirqd/109:04:451
25980993226,4cyclictest25-21ksoftirqd/109:00:001
25981993126,3cyclictest33-21ksoftirqd/210:50:592
25981993126,3cyclictest33-21ksoftirqd/209:08:582
25981993126,3cyclictest33-21ksoftirqd/209:08:582
25981993126,3cyclictest33-21ksoftirqd/207:16:202
25981993125,4cyclictest33-21ksoftirqd/212:16:492
25981993125,4cyclictest33-21ksoftirqd/209:44:082
25981993125,4cyclictest33-21ksoftirqd/209:19:012
25981993125,4cyclictest33-21ksoftirqd/207:32:352
25981993124,4cyclictest33-21ksoftirqd/211:42:352
25980993126,3cyclictest25-21ksoftirqd/111:40:171
25980993126,3cyclictest25-21ksoftirqd/111:32:141
25980993126,3cyclictest25-21ksoftirqd/108:04:291
25980993126,3cyclictest25-21ksoftirqd/107:15:521
25980993125,4cyclictest25-21ksoftirqd/111:46:551
25980993125,4cyclictest25-21ksoftirqd/111:46:551
25980993125,4cyclictest25-21ksoftirqd/110:32:541
25980993125,4cyclictest25-21ksoftirqd/107:47:091
25980993125,4cyclictest25-21ksoftirqd/107:38:191
25979993126,3cyclictest9-21ksoftirqd/011:30:010
25981993025,3cyclictest33-21ksoftirqd/211:07:382
25981993025,3cyclictest27784-21ls09:29:592
25981993024,4cyclictest33-21ksoftirqd/211:11:382
25981993024,4cyclictest33-21ksoftirqd/210:22:322
25981993024,4cyclictest33-21ksoftirqd/209:33:372
25980993025,3cyclictest25-21ksoftirqd/111:35:191
25981992924,3cyclictest33-21ksoftirqd/212:01:032
25981992924,3cyclictest33-21ksoftirqd/211:30:382
25981992924,3cyclictest33-21ksoftirqd/210:42:272
25981992924,3cyclictest33-21ksoftirqd/209:58:412
25981992923,4cyclictest33-21ksoftirqd/212:24:272
25981992923,4cyclictest33-21ksoftirqd/210:25:302
25981992923,4cyclictest33-21ksoftirqd/209:45:572
25981992923,4cyclictest33-21ksoftirqd/208:44:032
25981992923,3cyclictest33-21ksoftirqd/207:45:252
25980992923,4cyclictest25-21ksoftirqd/108:42:101
25980992923,3cyclictest25-21ksoftirqd/107:50:161
25981992823,3cyclictest33-21ksoftirqd/210:31:472
25981992823,3cyclictest33-21ksoftirqd/208:26:242
25981992822,4cyclictest33-21ksoftirqd/211:16:192
25981992822,4cyclictest33-21ksoftirqd/210:15:462
25981992822,4cyclictest33-21ksoftirqd/209:13:442
25981992822,4cyclictest33-21ksoftirqd/208:01:592
25981992822,4cyclictest33-21ksoftirqd/207:51:362
25980992823,3cyclictest25-21ksoftirqd/110:17:471
25980992822,4cyclictest25-21ksoftirqd/112:18:481
25980992822,4cyclictest25-21ksoftirqd/109:59:321
25980992822,4cyclictest25-21ksoftirqd/108:51:531
2598199275,9cyclictest183-21jbd2/mmcblk1p1-08:05:052
25981992722,3cyclictest33-21ksoftirqd/208:10:042
25981992721,4cyclictest33-21ksoftirqd/208:53:582
25980992621,3cyclictest25-21ksoftirqd/111:25:501
25980992620,4cyclictest25-21ksoftirqd/110:46:541
25980992620,3cyclictest25-21ksoftirqd/108:30:201
25981992519,4cyclictest33-21ksoftirqd/208:37:252
25981992519,4cyclictest33-21ksoftirqd/208:37:252
25980992520,3cyclictest25-21ksoftirqd/109:18:501
25980992519,3cyclictest25-21ksoftirqd/107:45:001
25981992418,4cyclictest33-21ksoftirqd/208:46:202
2598199230,11cyclictest0-21swapper/211:00:012
25981992216,4cyclictest33-21ksoftirqd/210:56:462
25981992116,3cyclictest33-21ksoftirqd/211:23:332
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional