You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-29 - 13:59
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 rackdslot3.osadl.org (updated Sun Mar 29, 2026 00:45:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
178512233166,22sleep20-21swapper/219:09:162
176832205172,22sleep10-21swapper/119:07:091
175952205172,22sleep00-21swapper/019:06:010
139491204170,22phc2sys0-21swapper/319:07:423
1664621860,7sleep11820299cyclictest20:10:271
2514421790,6sleep01820199cyclictest21:35:270
1393911120,88ptp4l0-21swapper/319:10:003
224762650,2sleep30-21swapper/321:30:243
139391640,1ptp4l401ktimersoftd/323:43:043
199042630,7sleep01820199cyclictest22:35:120
27222610,4sleep32727-21latency23:05:203
139391520,0ptp4l401ktimersoftd/322:30:193
18201994639,4cyclictest26710-21cron22:50:000
18203994516,27cyclictest0-21swapper/220:30:032
139391450,1ptp4l401ktimersoftd/322:21:363
1820399440,42cyclictest0-21swapper/221:45:232
1820399431,40cyclictest26478-21kworker/2:200:00:332
139391420,0ptp4l401ktimersoftd/320:25:163
139391410,1ptp4l401ktimersoftd/320:20:153
139391410,0ptp4l401ktimersoftd/323:00:243
18201993833,3cyclictest3067-21dump-pmu-power00:14:590
18202993730,5cyclictest25-21ksoftirqd/119:40:061
57898360,2rtkit-daemon0-21swapper/019:53:030
18204993631,3cyclictest41-21ksoftirqd/319:40:103
18204993629,5cyclictest41-21ksoftirqd/300:10:003
18203993630,4cyclictest33-21ksoftirqd/219:36:592
18202993630,4cyclictest25-21ksoftirqd/122:04:521
18202993630,4cyclictest25-21ksoftirqd/121:19:511
18202993629,5cyclictest25-21ksoftirqd/122:31:161
18201993631,3cyclictest9-21ksoftirqd/020:34:450
139391360,0ptp4l401ktimersoftd/323:35:253
139391360,0ptp4l401ktimersoftd/323:10:233
57898350,2rtkit-daemon0-21swapper/020:27:280
57898350,2rtkit-daemon0-21swapper/020:07:240
54802350,6sleep21820399cyclictest00:20:002
18204993529,4cyclictest41-21ksoftirqd/321:35:103
18203993529,4cyclictest33-21ksoftirqd/223:33:152
18203993529,4cyclictest33-21ksoftirqd/221:41:302
18203993529,4cyclictest33-21ksoftirqd/221:15:592
18203993529,4cyclictest33-21ksoftirqd/219:40:432
18202993530,3cyclictest25-21ksoftirqd/120:32:461
18202993529,4cyclictest25-21ksoftirqd/123:34:421
18202993529,4cyclictest25-21ksoftirqd/122:23:501
18202993529,4cyclictest25-21ksoftirqd/122:17:321
18202993529,4cyclictest25-21ksoftirqd/120:29:081
1820299350,1cyclictest0-21swapper/123:25:431
18201993528,4cyclictest9-21ksoftirqd/020:50:100
57898340,4rtkit-daemon4392-21df23:10:131
57898340,2rtkit-daemon0-21swapper/119:29:151
18204993429,3cyclictest41-21ksoftirqd/323:20:013
18204993428,4cyclictest41-21ksoftirqd/319:49:403
18204993428,4cyclictest41-21ksoftirqd/319:34:313
18204993428,4cyclictest41-21ksoftirqd/300:05:003
18203993429,3cyclictest33-21ksoftirqd/200:25:112
18203993428,4cyclictest33-21ksoftirqd/223:15:342
18203993428,4cyclictest33-21ksoftirqd/223:14:132
18203993428,4cyclictest33-21ksoftirqd/220:12:092
18203993428,4cyclictest33-21ksoftirqd/200:10:542
18203993411,22cyclictest9951-21kworker/2:122:19:132
18202993429,3cyclictest25-21ksoftirqd/122:48:331
18202993429,3cyclictest25-21ksoftirqd/121:20:131
18202993428,4cyclictest25-21ksoftirqd/122:39:181
18202993428,4cyclictest25-21ksoftirqd/122:13:351
18202993428,4cyclictest25-21ksoftirqd/121:10:281
18201993429,3cyclictest9-21ksoftirqd/023:40:000
18201993429,3cyclictest9-21ksoftirqd/022:10:000
18201993429,3cyclictest9-21ksoftirqd/019:45:100
18201993428,4cyclictest9-21ksoftirqd/019:26:250
18201993428,4cyclictest9-21ksoftirqd/000:30:110
18201993428,4cyclictest9-21ksoftirqd/000:28:050
18201993428,4cyclictest9-21ksoftirqd/000:02:130
18201993427,5cyclictest9-21ksoftirqd/022:19:110
18204993328,3cyclictest41-21ksoftirqd/323:56:593
18204993328,3cyclictest41-21ksoftirqd/320:34:593
18204993327,4cyclictest41-21ksoftirqd/322:51:283
18204993327,4cyclictest41-21ksoftirqd/322:12:123
18204993327,4cyclictest41-21ksoftirqd/320:54:423
18204993327,3cyclictest41-21ksoftirqd/322:15:253
18204993327,3cyclictest41-21ksoftirqd/320:35:183
18203993328,3cyclictest33-21ksoftirqd/219:10:172
18203993327,4cyclictest33-21ksoftirqd/223:03:342
18203993327,4cyclictest33-21ksoftirqd/221:30:472
18203993327,4cyclictest33-21ksoftirqd/221:07:212
18203993327,4cyclictest33-21ksoftirqd/220:58:262
18203993327,4cyclictest33-21ksoftirqd/220:52:122
18203993327,4cyclictest33-21ksoftirqd/220:47:392
18203993327,4cyclictest33-21ksoftirqd/219:20:422
18203993327,4cyclictest33-21ksoftirqd/200:34:112
18203993327,4cyclictest33-21ksoftirqd/200:07:002
18203993327,3cyclictest21581-21uname19:15:202
18203993326,5cyclictest33-21ksoftirqd/220:26:292
18202993329,3cyclictest25-21ksoftirqd/119:52:551
18202993328,3cyclictest25-21ksoftirqd/122:58:561
18202993328,3cyclictest25-21ksoftirqd/122:50:361
18202993328,3cyclictest25-21ksoftirqd/120:49:061
18202993328,3cyclictest25-21ksoftirqd/100:13:371
18202993328,3cyclictest25-21ksoftirqd/100:06:231
18202993327,4cyclictest25-21ksoftirqd/123:23:111
18202993327,4cyclictest25-21ksoftirqd/123:04:201
18202993327,4cyclictest25-21ksoftirqd/122:44:401
18202993327,4cyclictest25-21ksoftirqd/120:01:281
18202993327,4cyclictest25-21ksoftirqd/100:18:071
18201993329,2cyclictest9-21ksoftirqd/023:10:180
18201993328,3cyclictest9-21ksoftirqd/000:20:000
18201993327,4cyclictest9-21ksoftirqd/021:52:080
18201993327,4cyclictest9-21ksoftirqd/021:52:080
18201993327,4cyclictest9-21ksoftirqd/020:43:180
18201993327,4cyclictest9-21ksoftirqd/020:43:180
18201993327,4cyclictest9-21ksoftirqd/020:04:200
18201993327,4cyclictest9-21ksoftirqd/019:42:430
18201993326,5cyclictest9-21ksoftirqd/020:35:380
18201993326,4cyclictest9-21ksoftirqd/021:30:180
1820199331,2cyclictest121rcu_preempt23:30:130
18204993227,3cyclictest41-21ksoftirqd/322:05:133
18204993227,3cyclictest41-21ksoftirqd/321:05:153
18204993227,3cyclictest41-21ksoftirqd/320:09:223
18204993227,3cyclictest41-21ksoftirqd/319:52:203
18204993226,4cyclictest41-21ksoftirqd/323:52:403
18204993226,4cyclictest41-21ksoftirqd/321:12:003
18204993226,4cyclictest41-21ksoftirqd/319:23:083
18203993228,3cyclictest33-21ksoftirqd/219:48:192
18203993227,3cyclictest33-21ksoftirqd/223:23:562
18203993227,3cyclictest33-21ksoftirqd/219:54:282
18203993226,4cyclictest33-21ksoftirqd/222:33:052
18203993226,4cyclictest33-21ksoftirqd/221:04:292
18203993226,4cyclictest33-21ksoftirqd/219:26:512
18202993227,3cyclictest25-21ksoftirqd/123:15:111
18202993227,3cyclictest25-21ksoftirqd/121:56:421
18202993227,3cyclictest25-21ksoftirqd/120:38:021
18202993227,3cyclictest25-21ksoftirqd/119:30:031
18202993227,3cyclictest25-21ksoftirqd/100:30:131
18202993226,4cyclictest25-21ksoftirqd/121:49:081
18202993226,4cyclictest25-21ksoftirqd/121:36:401
18202993225,5cyclictest25-21ksoftirqd/121:03:221
18201993227,3cyclictest9-21ksoftirqd/023:40:170
18201993227,3cyclictest9-21ksoftirqd/020:20:170
18201993227,3cyclictest9-21ksoftirqd/020:13:340
18201993226,4cyclictest9-21ksoftirqd/021:11:560
18201993226,4cyclictest9-21ksoftirqd/000:36:460
18201993226,3cyclictest9-21ksoftirqd/023:00:030
18201993225,4cyclictest30371-21wc19:35:130
18204993126,3cyclictest41-21ksoftirqd/323:34:113
18204993126,3cyclictest41-21ksoftirqd/322:45:023
18204993126,3cyclictest41-21ksoftirqd/320:56:223
18204993126,3cyclictest41-21ksoftirqd/319:16:593
18204993126,3cyclictest41-21ksoftirqd/300:14:043
18204993125,4cyclictest41-21ksoftirqd/320:11:453
18204993125,4cyclictest41-21ksoftirqd/319:35:513
18204993125,3cyclictest41-21ksoftirqd/322:55:113
18203993126,3cyclictest33-21ksoftirqd/223:28:152
18203993126,3cyclictest33-21ksoftirqd/221:27:452
18203993126,3cyclictest33-21ksoftirqd/220:39:542
18203993126,3cyclictest33-21ksoftirqd/219:59:552
18203993126,3cyclictest20551-21latency_hist23:45:002
18203993125,4cyclictest33-21ksoftirqd/222:27:082
18203993125,4cyclictest33-21ksoftirqd/220:43:182
18203993125,4cyclictest33-21ksoftirqd/220:43:182
18203993125,4cyclictest33-21ksoftirqd/220:06:242
18202993126,3cyclictest25-21ksoftirqd/123:52:141
18202993126,3cyclictest25-21ksoftirqd/119:35:101
18202993126,3cyclictest25-21ksoftirqd/100:29:201
18202993125,4cyclictest25-21ksoftirqd/122:09:051
18202993125,4cyclictest25-21ksoftirqd/120:09:391
1820299310,2cyclictest0-21swapper/100:01:141
18201993126,3cyclictest9-21ksoftirqd/022:53:130
18201993126,3cyclictest9-21ksoftirqd/021:25:000
18201993126,3cyclictest9-21ksoftirqd/020:47:370
18201993126,3cyclictest9-21ksoftirqd/019:30:180
18201993126,3cyclictest9-21ksoftirqd/019:15:000
18201993125,3cyclictest9-21ksoftirqd/000:20:200
139391310,9ptp4l401ktimersoftd/320:00:213
139391310,10ptp4l401ktimersoftd/323:26:543
139391310,0ptp4l401ktimersoftd/323:45:533
18204993024,4cyclictest41-21ksoftirqd/321:29:243
18204993024,4cyclictest41-21ksoftirqd/300:32:253
18204993024,3cyclictest41-21ksoftirqd/319:25:053
18203993025,3cyclictest33-21ksoftirqd/223:55:132
18203993025,3cyclictest33-21ksoftirqd/223:37:102
18203993025,3cyclictest33-21ksoftirqd/222:56:132
18203993025,3cyclictest33-21ksoftirqd/222:50:302
18203993024,4cyclictest33-21ksoftirqd/223:52:342
18203993024,4cyclictest33-21ksoftirqd/222:40:072
18203993023,5cyclictest33-21ksoftirqd/200:25:012
18202993025,3cyclictest25-21ksoftirqd/122:25:101
18202993025,3cyclictest25-21ksoftirqd/120:55:391
18202993024,4cyclictest25-21ksoftirqd/123:48:141
18202993024,4cyclictest25-21ksoftirqd/120:51:591
18202993024,4cyclictest25-21ksoftirqd/119:46:331
18202993024,4cyclictest25-21ksoftirqd/100:36:241
18202993024,4cyclictest25-21ksoftirqd/100:25:001
18202993023,5cyclictest25-21ksoftirqd/119:20:341
1820299300,28cyclictest0-21swapper/119:56:341
18201993025,3cyclictest9-21ksoftirqd/022:10:110
18201993025,3cyclictest9-21ksoftirqd/021:00:010
18201993025,3cyclictest9-21ksoftirqd/019:55:250
18201993024,4cyclictest9-21ksoftirqd/021:15:370
18201993024,4cyclictest9-21ksoftirqd/019:21:160
18201993024,4cyclictest9-21ksoftirqd/000:07:590
18201993024,3cyclictest9-21ksoftirqd/023:15:160
139391300,0ptp4l401ktimersoftd/300:29:443
18204992924,3cyclictest41-21ksoftirqd/322:35:183
18204992924,3cyclictest41-21ksoftirqd/321:40:103
18204992924,3cyclictest41-21ksoftirqd/320:46:493
18204992923,4cyclictest41-21ksoftirqd/320:17:083
18204992923,3cyclictest41-21ksoftirqd/322:25:183
18204992922,5cyclictest41-21ksoftirqd/300:21:013
18203992925,2cyclictest33-21ksoftirqd/222:50:002
18203992924,3cyclictest33-21ksoftirqd/223:10:002
18203992924,3cyclictest33-21ksoftirqd/222:07:062
18203992924,3cyclictest33-21ksoftirqd/220:25:002
18203992924,3cyclictest33-21ksoftirqd/220:02:592
18203992923,4cyclictest33-21ksoftirqd/221:23:132
18203992923,4cyclictest33-21ksoftirqd/200:38:092
18202992924,3cyclictest25-21ksoftirqd/121:06:191
18202992923,4cyclictest25-21ksoftirqd/123:06:301
18202992923,4cyclictest25-21ksoftirqd/121:25:411
18202992923,4cyclictest25-21ksoftirqd/120:44:291
18202992923,4cyclictest25-21ksoftirqd/120:44:291
18201992924,3cyclictest9-21ksoftirqd/023:45:520
18201992924,3cyclictest9-21ksoftirqd/022:58:250
18201992924,3cyclictest9-21ksoftirqd/022:44:140
18201992923,4cyclictest9-21ksoftirqd/023:25:230
18201992923,4cyclictest9-21ksoftirqd/022:22:560
18201992923,4cyclictest9-21ksoftirqd/020:15:030
139391290,1ptp4l0-21swapper/321:20:053
139391290,0ptp4l401ktimersoftd/321:18:443
139391290,0ptp4l401ktimersoftd/321:02:073
18204992822,4cyclictest41-21ksoftirqd/322:02:213
18203992823,3cyclictest33-21ksoftirqd/221:55:112
18203992822,4cyclictest33-21ksoftirqd/223:45:412
18203992822,4cyclictest33-21ksoftirqd/222:37:192
18203992822,4cyclictest33-21ksoftirqd/221:37:332
18202992823,3cyclictest25-21ksoftirqd/120:21:301
18202992822,4cyclictest25-21ksoftirqd/123:36:391
18202992822,4cyclictest25-21ksoftirqd/121:41:211
18201992824,3cyclictest9-21ksoftirqd/021:50:000
18201992823,3cyclictest9-21ksoftirqd/023:55:010
18201992823,3cyclictest9-21ksoftirqd/021:03:500
18201992822,4cyclictest9-21ksoftirqd/023:05:490
18201992822,4cyclictest9-21ksoftirqd/022:29:260
18201992822,3cyclictest9-21ksoftirqd/022:32:310
18201992822,3cyclictest9-21ksoftirqd/021:25:190
139391280,0ptp4l401ktimersoftd/319:56:123
18204992721,4cyclictest41-21ksoftirqd/323:23:593
18204992721,4cyclictest41-21ksoftirqd/322:40:533
18203992722,3cyclictest33-21ksoftirqd/221:52:472
18203992722,3cyclictest33-21ksoftirqd/221:52:462
18203992722,3cyclictest33-21ksoftirqd/219:30:192
18203992718,7cyclictest33-21ksoftirqd/222:02:522
18202992721,4cyclictest25-21ksoftirqd/123:57:321
18202992721,4cyclictest25-21ksoftirqd/123:43:451
18201992722,3cyclictest9-21ksoftirqd/019:15:190
18204992621,3cyclictest41-21ksoftirqd/321:52:523
18204992621,3cyclictest41-21ksoftirqd/321:52:523
18204992621,3cyclictest41-21ksoftirqd/300:35:273
1820399262,14cyclictest12898-21kworker/2:020:17:482
18203992621,3cyclictest33-21ksoftirqd/221:11:242
18201992621,3cyclictest9-21ksoftirqd/023:55:030
18201992621,3cyclictest9-21ksoftirqd/021:55:270
18204992520,3cyclictest41-21ksoftirqd/321:57:213
18204992520,3cyclictest41-21ksoftirqd/320:42:433
18204992520,3cyclictest41-21ksoftirqd/320:42:433
1820299250,2cyclictest0-21swapper/119:13:141
18201992520,3cyclictest9-21ksoftirqd/022:03:030
139391250,0ptp4l401ktimersoftd/321:45:273
139391250,0ptp4l401ktimersoftd/300:16:593
18203992419,3cyclictest33-21ksoftirqd/222:23:562
18202992418,4cyclictest25-21ksoftirqd/121:32:431
18201992420,3cyclictest9-21ksoftirqd/021:45:000
18201992420,2cyclictest9-21ksoftirqd/023:20:200
18202992318,3cyclictest25-21ksoftirqd/120:15:121
18202992318,3cyclictest25-21ksoftirqd/119:15:271
18201992217,3cyclictest9-21ksoftirqd/021:05:180
18203992015,3cyclictest33-21ksoftirqd/222:10:152
18202991914,3cyclictest25-21ksoftirqd/121:50:271
18202991914,3cyclictest25-21ksoftirqd/121:50:271
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional