You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-30 - 23:53
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 all highest latencies:
System rackdslot4.osadl.org (updated Tue Dec 30, 2025 12:45:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27822208159,37sleep00-21swapper/007:05:560
27802204169,23sleep30-21swapper/307:05:553
28092201168,22sleep10-21swapper/107:06:171
28102199166,22sleep20-21swapper/207:06:182
115122630,2sleep00-21swapper/008:30:160
138491580,1ptp4l401ktimersoftd/307:10:163
3599995112,3cyclictest41-21ksoftirqd/309:30:003
172052480,3sleep00-21swapper/010:50:200
3599994713,7cyclictest41-21ksoftirqd/309:55:003
141382470,4sleep314141-21irqrtprio08:35:203
141382470,4sleep314141-21irqrtprio08:35:203
3599994524,14cyclictest41-21ksoftirqd/311:35:263
3599994510,8cyclictest41-21ksoftirqd/309:40:013
3599994419,6cyclictest41-21ksoftirqd/310:25:283
3599994414,4cyclictest41-21ksoftirqd/310:20:163
359999440,3cyclictest121rcu_preempt11:30:013
3599994329,11cyclictest41-21ksoftirqd/311:15:283
3599994314,3cyclictest41-21ksoftirqd/309:30:153
3599994314,3cyclictest41-21ksoftirqd/309:30:153
359899430,41cyclictest0-21swapper/211:05:032
138491430,0ptp4l401ktimersoftd/308:07:303
3599994231,6cyclictest41-21ksoftirqd/312:20:133
3599994228,12cyclictest41-21ksoftirqd/308:05:003
3599994228,12cyclictest41-21ksoftirqd/308:05:003
3597994224,16cyclictest25-21ksoftirqd/107:45:121
359799421,39cyclictest23341-21idleruntime-cro11:05:011
138491420,0ptp4l401ktimersoftd/312:38:303
138491420,0ptp4l401ktimersoftd/311:00:273
359999417,8cyclictest41-21ksoftirqd/311:35:013
359999413,8cyclictest41-21ksoftirqd/307:55:133
3599994136,3cyclictest41-21ksoftirqd/312:00:003
3599994131,8cyclictest41-21ksoftirqd/309:40:273
3599994110,4cyclictest41-21ksoftirqd/310:35:243
138491410,0ptp4l401ktimersoftd/312:26:163
138491410,0ptp4l401ktimersoftd/308:40:283
138491410,0ptp4l401ktimersoftd/308:10:283
359999401,3cyclictest121rcu_preempt10:45:003
3596994026,5cyclictest9-21ksoftirqd/011:35:110
50798390,3rtkit-daemon506-21rtkit-daemon11:29:590
3599993928,9cyclictest41-21ksoftirqd/310:10:293
359999391,3cyclictest121rcu_preempt09:15:193
3599993910,8cyclictest41-21ksoftirqd/308:50:283
359899391,2cyclictest0-21swapper/212:26:242
3596993934,2cyclictest9-21ksoftirqd/008:25:000
3596993926,4cyclictest9-21ksoftirqd/010:00:120
3596993926,4cyclictest9-21ksoftirqd/010:00:120
359999389,6cyclictest41-21ksoftirqd/307:30:263
359999387,3cyclictest41-21ksoftirqd/307:15:243
359999385,4cyclictest41-21ksoftirqd/310:05:243
3599993834,2cyclictest41-21ksoftirqd/308:45:183
3599993832,3cyclictest41-21ksoftirqd/308:15:273
3599993832,3cyclictest41-21ksoftirqd/307:40:013
3599993831,4cyclictest28241-21cron11:15:003
3599993826,10cyclictest41-21ksoftirqd/308:55:253
3599993812,8cyclictest41-21ksoftirqd/311:40:133
3599993811,6cyclictest41-21ksoftirqd/311:20:193
3597993832,4cyclictest25-21ksoftirqd/110:15:011
3597993819,16cyclictest25-21ksoftirqd/111:35:111
3596993834,2cyclictest9-21ksoftirqd/011:59:590
3596993833,3cyclictest9-21ksoftirqd/012:30:000
359999376,7cyclictest41-21ksoftirqd/308:20:243
3599993732,3cyclictest41-21ksoftirqd/311:00:013
3599993732,3cyclictest41-21ksoftirqd/310:15:123
3599993731,3cyclictest41-21ksoftirqd/311:10:003
3598993732,3cyclictest3591-21sh10:25:002
3598993731,4cyclictest33-21ksoftirqd/212:30:112
3598993731,4cyclictest33-21ksoftirqd/209:32:522
3598993731,4cyclictest33-21ksoftirqd/209:32:512
3597993730,4cyclictest25-21ksoftirqd/110:50:091
3596993733,3cyclictest9-21ksoftirqd/010:24:590
3596993733,2cyclictest9-21ksoftirqd/012:15:010
3596993731,3cyclictest9-21ksoftirqd/011:55:010
3596993719,8cyclictest9-21ksoftirqd/008:55:130
50798360,2rtkit-daemon506-21rtkit-daemon10:05:530
359999366,4cyclictest41-21ksoftirqd/311:50:503
359999364,4cyclictest41-21ksoftirqd/310:00:133
359999364,4cyclictest41-21ksoftirqd/310:00:123
359999364,2cyclictest121rcu_preempt07:50:193
3599993631,3cyclictest41-21ksoftirqd/309:50:003
3599993630,4cyclictest41-21ksoftirqd/307:47:063
3599993629,4cyclictest41-21ksoftirqd/307:24:003
359999362,6cyclictest41-21ksoftirqd/310:50:013
359999360,9cyclictest41-21ksoftirqd/310:00:003
359999360,12cyclictest41-21ksoftirqd/310:30:133
3598993630,4cyclictest33-21ksoftirqd/210:30:132
3598993630,4cyclictest33-21ksoftirqd/207:38:352
3598993630,4cyclictest33-21ksoftirqd/207:35:002
3597993630,4cyclictest25-21ksoftirqd/109:52:451
3597993630,4cyclictest25-21ksoftirqd/108:15:001
359699364,2cyclictest121rcu_preempt08:35:220
359699364,2cyclictest121rcu_preempt08:35:220
3596993633,2cyclictest9-21ksoftirqd/007:10:180
3596993632,2cyclictest9-21ksoftirqd/011:20:180
3596993631,3cyclictest9-21ksoftirqd/009:20:000
3596993631,3cyclictest9-21ksoftirqd/007:50:270
3596993630,3cyclictest9-21ksoftirqd/009:00:110
359999355,4cyclictest41-21ksoftirqd/312:00:203
359999355,3cyclictest121rcu_preempt09:20:153
3599993531,3cyclictest41-21ksoftirqd/307:30:003
3599993530,3cyclictest41-21ksoftirqd/311:45:243
3599993530,3cyclictest41-21ksoftirqd/307:40:223
3599993529,4cyclictest41-21ksoftirqd/312:15:313
3599993529,3cyclictest41-21ksoftirqd/309:10:133
3599993529,3cyclictest41-21ksoftirqd/309:00:163
3599993518,4cyclictest41-21ksoftirqd/308:30:273
359999351,4cyclictest41-21ksoftirqd/312:10:193
3598993529,4cyclictest33-21ksoftirqd/209:54:182
3598993529,4cyclictest33-21ksoftirqd/209:04:122
3598993529,4cyclictest33-21ksoftirqd/208:04:352
3598993529,4cyclictest33-21ksoftirqd/208:04:352
3597993529,4cyclictest25-21ksoftirqd/112:16:381
3597993529,4cyclictest25-21ksoftirqd/111:09:231
3597993529,4cyclictest25-21ksoftirqd/108:09:271
3597993529,4cyclictest25-21ksoftirqd/107:53:501
3597993528,5cyclictest25-21ksoftirqd/108:33:261
3597993514,3cyclictest27047-21latency09:00:191
359799351,13cyclictest4043-21grep10:25:161
359699355,6cyclictest9-21ksoftirqd/011:00:010
359699355,5cyclictest121rcu_preempt12:30:160
359699354,5cyclictest121rcu_preempt09:10:130
359699353,6cyclictest9-21ksoftirqd/010:25:240
3596993531,2cyclictest9-21ksoftirqd/010:40:170
3596993531,2cyclictest9-21ksoftirqd/010:30:150
3596993531,2cyclictest9-21ksoftirqd/009:10:000
3596993530,3cyclictest9-21ksoftirqd/011:05:120
3596993530,3cyclictest9-21ksoftirqd/008:05:220
3596993530,3cyclictest9-21ksoftirqd/008:00:260
3596993530,3cyclictest9-21ksoftirqd/008:00:260
3596993529,4cyclictest9-21ksoftirqd/009:57:560
3596993529,3cyclictest9-21ksoftirqd/011:30:240
3596993522,4cyclictest9-21ksoftirqd/007:18:330
3596993519,7cyclictest9-21ksoftirqd/008:25:180
3596993517,8cyclictest9-21ksoftirqd/009:35:180
359999344,2cyclictest121rcu_preempt08:25:293
3599993429,3cyclictest41-21ksoftirqd/312:30:143
359999341,9cyclictest41-21ksoftirqd/309:05:143
3598993428,4cyclictest33-21ksoftirqd/212:14:032
3598993428,4cyclictest33-21ksoftirqd/210:04:372
3598993428,4cyclictest33-21ksoftirqd/210:04:372
3598993428,3cyclictest33-21ksoftirqd/211:19:232
3597993429,3cyclictest25-21ksoftirqd/112:00:301
3597993428,4cyclictest25-21ksoftirqd/112:31:271
3597993428,4cyclictest25-21ksoftirqd/112:20:111
3597993428,4cyclictest25-21ksoftirqd/111:11:321
3597993428,4cyclictest25-21ksoftirqd/110:41:031
3597993428,4cyclictest25-21ksoftirqd/110:31:511
3597993428,4cyclictest25-21ksoftirqd/109:31:311
3597993428,4cyclictest25-21ksoftirqd/109:31:311
3597993428,4cyclictest25-21ksoftirqd/109:07:001
3597993428,4cyclictest25-21ksoftirqd/108:46:221
3597993428,4cyclictest25-21ksoftirqd/108:03:211
3597993428,4cyclictest25-21ksoftirqd/108:03:211
3597993412,3cyclictest1399-21expr09:15:141
3597993412,3cyclictest13791-21expr07:30:151
3597993411,21cyclictest5820-21kworker/1:111:22:041
359699345,6cyclictest9-21ksoftirqd/010:10:210
3596993431,2cyclictest9-21ksoftirqd/012:39:590
3596993430,3cyclictest9-21ksoftirqd/008:14:320
3596993430,2cyclictest9-21ksoftirqd/012:09:590
3596993430,2cyclictest9-21ksoftirqd/009:50:200
3596993430,2cyclictest9-21ksoftirqd/007:35:250
3596993429,3cyclictest9-21ksoftirqd/012:00:130
3596993429,2cyclictest9-21ksoftirqd/011:40:200
3596993428,4cyclictest9-21ksoftirqd/007:48:160
3596993422,4cyclictest9-21ksoftirqd/008:40:410
3596993421,4cyclictest9-21ksoftirqd/012:21:010
3596993421,4cyclictest9-21ksoftirqd/007:22:340
359699340,5cyclictest9-21ksoftirqd/010:50:000
359999331,9cyclictest41-21ksoftirqd/312:05:163
3598993328,3cyclictest33-21ksoftirqd/210:45:112
3598993328,3cyclictest33-21ksoftirqd/208:48:402
3598993327,4cyclictest33-21ksoftirqd/211:47:312
3598993327,4cyclictest33-21ksoftirqd/211:39:002
3598993327,4cyclictest33-21ksoftirqd/209:57:182
3598993327,4cyclictest33-21ksoftirqd/209:17:522
3598993327,4cyclictest33-21ksoftirqd/208:30:382
3598993327,4cyclictest33-21ksoftirqd/207:56:202
3598993327,4cyclictest33-21ksoftirqd/207:44:532
3598993327,4cyclictest33-21ksoftirqd/207:24:592
3598993327,4cyclictest33-21ksoftirqd/207:15:442
3598993326,4cyclictest33-21ksoftirqd/209:20:142
3597993328,3cyclictest25-21ksoftirqd/112:07:201
3597993327,4cyclictest25-21ksoftirqd/110:47:451
3597993327,4cyclictest25-21ksoftirqd/107:15:591
3597993327,3cyclictest25-21ksoftirqd/107:28:541
3597993312,3cyclictest5221-21threads07:10:251
359799330,3cyclictest121rcu_preempt08:23:581
3596993330,2cyclictest9-21ksoftirqd/011:50:010
3596993329,2cyclictest9-21ksoftirqd/011:10:490
3596993329,2cyclictest9-21ksoftirqd/007:25:190
3596993328,3cyclictest9-21ksoftirqd/012:17:340
3596993328,3cyclictest9-21ksoftirqd/009:40:140
3596993328,3cyclictest9-21ksoftirqd/009:30:000
3596993328,3cyclictest9-21ksoftirqd/009:20:270
3596993328,3cyclictest9-21ksoftirqd/008:50:210
3596993328,3cyclictest9-21ksoftirqd/007:30:140
359699332,3cyclictest9-21ksoftirqd/010:15:110
3596993320,4cyclictest9-21ksoftirqd/011:16:370
3596993320,4cyclictest9-21ksoftirqd/010:35:580
359699331,5cyclictest9-21ksoftirqd/008:15:200
3599993228,2cyclictest41-21ksoftirqd/310:50:193
3598993227,3cyclictest33-21ksoftirqd/212:20:252
3598993227,3cyclictest33-21ksoftirqd/210:17:402
3598993227,3cyclictest33-21ksoftirqd/209:44:032
3598993227,3cyclictest33-21ksoftirqd/209:12:282
3598993227,3cyclictest33-21ksoftirqd/208:15:012
3598993226,4cyclictest33-21ksoftirqd/211:56:172
3598993226,4cyclictest33-21ksoftirqd/211:40:372
3598993226,4cyclictest33-21ksoftirqd/211:27:562
3598993226,4cyclictest33-21ksoftirqd/210:39:232
3598993226,4cyclictest33-21ksoftirqd/207:50:422
3598993225,4cyclictest33-21ksoftirqd/208:42:462
3597993227,3cyclictest25-21ksoftirqd/107:56:091
3597993226,4cyclictest25-21ksoftirqd/108:57:241
3597993212,3cyclictest16339-21df_inode08:40:161
3596993229,2cyclictest9-21ksoftirqd/008:45:190
359699322,6cyclictest121rcu_preempt07:55:250
3596993226,4cyclictest9-21ksoftirqd/007:40:050
3596993226,3cyclictest9-21ksoftirqd/009:45:250
3596993226,3cyclictest9-21ksoftirqd/009:31:340
3596993226,3cyclictest9-21ksoftirqd/009:31:340
3598993126,3cyclictest33-21ksoftirqd/207:25:112
3598993125,4cyclictest33-21ksoftirqd/211:21:192
3598993125,4cyclictest33-21ksoftirqd/210:05:582
3598993125,4cyclictest33-21ksoftirqd/208:51:282
3598993125,4cyclictest33-21ksoftirqd/207:10:152
3598993121,4cyclictest33-21ksoftirqd/209:07:012
3597993126,3cyclictest25-21ksoftirqd/108:53:561
3597993125,4cyclictest25-21ksoftirqd/112:29:341
3597993125,4cyclictest25-21ksoftirqd/108:35:061
3597993125,4cyclictest25-21ksoftirqd/108:35:061
3597993110,4cyclictest16554-21cpuspeed_turbos09:45:121
3598993025,3cyclictest33-21ksoftirqd/210:13:062
3598993025,3cyclictest33-21ksoftirqd/207:48:202
3598993024,4cyclictest33-21ksoftirqd/212:35:482
3598993024,4cyclictest33-21ksoftirqd/212:18:112
3598993024,4cyclictest33-21ksoftirqd/208:19:392
3598993024,3cyclictest33-21ksoftirqd/212:05:132
3597993025,3cyclictest25-21ksoftirqd/107:44:271
3597993024,4cyclictest25-21ksoftirqd/111:32:541
3597993024,4cyclictest25-21ksoftirqd/111:29:171
3597993024,4cyclictest25-21ksoftirqd/111:18:301
3597993024,4cyclictest25-21ksoftirqd/108:16:371
3597993024,4cyclictest25-21ksoftirqd/107:21:571
3598992924,3cyclictest33-21ksoftirqd/209:48:032
3598992924,3cyclictest33-21ksoftirqd/208:23:522
3598992923,4cyclictest33-21ksoftirqd/210:28:562
3598992923,4cyclictest33-21ksoftirqd/208:07:232
3597992924,3cyclictest25-21ksoftirqd/112:35:251
3597992924,3cyclictest25-21ksoftirqd/111:47:561
3597992924,3cyclictest25-21ksoftirqd/110:58:591
3597992924,3cyclictest25-21ksoftirqd/110:21:481
3597992923,4cyclictest25-21ksoftirqd/109:37:241
3597992923,4cyclictest25-21ksoftirqd/109:28:251
3597992923,4cyclictest25-21ksoftirqd/107:36:131
359799291,8cyclictest23883-21apt-get10:00:121
359799291,8cyclictest23883-21apt-get10:00:111
3596992924,3cyclictest9-21ksoftirqd/011:00:100
3598992824,3cyclictest33-21ksoftirqd/208:57:292
3598992823,3cyclictest33-21ksoftirqd/210:53:092
3598992823,3cyclictest33-21ksoftirqd/208:28:162
359899280,18cyclictest0-21swapper/211:33:362
3597992824,2cyclictest25-21ksoftirqd/111:50:181
3597992823,3cyclictest25-21ksoftirqd/109:14:451
3597992822,4cyclictest25-21ksoftirqd/110:35:441
3597992822,4cyclictest25-21ksoftirqd/109:24:011
3598992721,4cyclictest33-21ksoftirqd/211:50:202
3598992721,4cyclictest33-21ksoftirqd/211:01:052
3598992721,4cyclictest33-21ksoftirqd/210:42:442
359899270,2cyclictest0-21swapper/209:39:122
3597992721,4cyclictest25-21ksoftirqd/110:05:361
3598992620,4cyclictest33-21ksoftirqd/208:37:362
3598992620,4cyclictest33-21ksoftirqd/208:37:362
359899260,2cyclictest0-21swapper/211:13:392
3597992621,3cyclictest25-21ksoftirqd/111:56:311
359899250,2cyclictest0-21swapper/210:55:322
3598992419,3cyclictest33-21ksoftirqd/212:00:112
3597992419,3cyclictest25-21ksoftirqd/109:43:511
3597992418,4cyclictest25-21ksoftirqd/108:26:521
3597992413,10cyclictest0-21swapper/112:10:431
3597992116,3cyclictest25-21ksoftirqd/110:15:311
359899190,17cyclictest0-21swapper/209:29:562
3597991914,3cyclictest25-21ksoftirqd/109:55:181
3597991813,3cyclictest9347-21df_abs11:40:151
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional