You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-25 - 08:30
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 Wed Mar 25, 2026 00:45:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139491245199,35phc2sys0-21swapper/319:06:593
281782203171,21sleep10-21swapper/119:06:071
281792202168,23sleep20-21swapper/219:06:082
281722202169,22sleep00-21swapper/019:06:010
283392720,1sleep128343-21missed_timers22:30:221
139391660,1ptp4l401ktimersoftd/322:47:513
285862620,1sleep30-21swapper/320:15:173
146422570,2sleep20-21swapper/219:45:232
46542560,2sleep00-21swapper/023:55:260
22672520,2sleep10-21swapper/121:35:221
139391520,1ptp4l401ktimersoftd/300:29:373
139391450,0ptp4l401ktimersoftd/322:24:073
28779994332,9cyclictest41-21ksoftirqd/321:20:143
28776994328,13cyclictest9-21ksoftirqd/000:35:110
139391430,0ptp4l401ktimersoftd/323:49:553
139391430,0ptp4l401ktimersoftd/323:49:553
139391430,0ptp4l401ktimersoftd/319:44:333
139391430,0ptp4l401ktimersoftd/319:44:323
139391420,0ptp4l401ktimersoftd/319:45:053
28779994130,9cyclictest41-21ksoftirqd/300:30:273
28778994129,10cyclictest33-21ksoftirqd/221:46:262
139391410,0ptp4l401ktimersoftd/319:35:213
28779994035,3cyclictest41-21ksoftirqd/323:35:003
28779994035,3cyclictest41-21ksoftirqd/320:10:003
2877799400,2cyclictest0-21swapper/121:15:431
139391400,0ptp4l401ktimersoftd/321:55:013
139391400,0ptp4l401ktimersoftd/321:13:033
28779993935,2cyclictest41-21ksoftirqd/320:00:003
28779993934,3cyclictest41-21ksoftirqd/323:05:003
28779993934,2cyclictest41-21ksoftirqd/321:30:273
28778993932,5cyclictest33-21ksoftirqd/219:25:012
28779993833,3cyclictest41-21ksoftirqd/300:00:003
57898370,2rtkit-daemon0-21swapper/100:10:171
28779993733,2cyclictest41-21ksoftirqd/322:05:013
28779993733,2cyclictest41-21ksoftirqd/320:30:003
28779993732,3cyclictest41-21ksoftirqd/321:20:013
28778993727,9cyclictest33-21ksoftirqd/219:30:122
28777993731,4cyclictest25-21ksoftirqd/121:53:271
139391370,14ptp4l401ktimersoftd/321:25:213
57898360,2rtkit-daemon0-21swapper/122:40:381
57898360,2rtkit-daemon0-21swapper/122:24:021
28779993632,2cyclictest41-21ksoftirqd/321:55:003
28779993625,9cyclictest41-21ksoftirqd/323:50:263
28777993631,3cyclictest25-21ksoftirqd/120:43:551
28777993631,3cyclictest25-21ksoftirqd/120:43:541
28777993630,4cyclictest25-21ksoftirqd/123:41:311
28777993630,4cyclictest25-21ksoftirqd/120:54:591
28777993630,4cyclictest25-21ksoftirqd/120:12:541
28777993630,4cyclictest25-21ksoftirqd/120:12:531
28777993630,4cyclictest25-21ksoftirqd/119:53:251
28777993630,4cyclictest25-21ksoftirqd/119:37:561
28777993630,4cyclictest25-21ksoftirqd/100:15:031
28776993630,4cyclictest9-21ksoftirqd/023:07:280
139391360,1ptp4l1317-21runrttasks21:04:183
57898350,4rtkit-daemon0-21swapper/122:49:531
57898350,1rtkit-daemon0-21swapper/120:25:031
57898350,1rtkit-daemon0-21swapper/100:30:331
28779993531,3cyclictest41-21ksoftirqd/319:20:003
28779993531,2cyclictest41-21ksoftirqd/319:55:013
28779993530,3cyclictest41-21ksoftirqd/323:40:013
28779993530,3cyclictest41-21ksoftirqd/323:14:523
28779993530,3cyclictest41-21ksoftirqd/322:30:133
28779993530,3cyclictest41-21ksoftirqd/320:59:063
28779993530,3cyclictest41-21ksoftirqd/320:31:313
28779993529,4cyclictest41-21ksoftirqd/322:40:153
28779993529,4cyclictest41-21ksoftirqd/322:14:393
28779993529,3cyclictest41-21ksoftirqd/321:44:343
2877999352,3cyclictest41-21ksoftirqd/300:15:163
28778993529,4cyclictest33-21ksoftirqd/223:12:192
28778993529,4cyclictest33-21ksoftirqd/219:39:422
28778993529,4cyclictest33-21ksoftirqd/200:28:082
28778993529,4cyclictest33-21ksoftirqd/200:07:102
28778993524,9cyclictest33-21ksoftirqd/222:50:302
28777993530,3cyclictest25-21ksoftirqd/123:31:201
28777993530,3cyclictest25-21ksoftirqd/119:24:521
28777993529,4cyclictest25-21ksoftirqd/121:31:371
28777993529,4cyclictest25-21ksoftirqd/121:13:041
28777993529,4cyclictest25-21ksoftirqd/121:05:531
28777993528,5cyclictest25-21ksoftirqd/123:20:571
28777993528,5cyclictest25-21ksoftirqd/119:29:141
28777993528,4cyclictest25-21ksoftirqd/123:35:121
28776993530,3cyclictest9-21ksoftirqd/019:55:010
28776993530,3cyclictest9-21ksoftirqd/000:10:290
28776993529,4cyclictest9-21ksoftirqd/022:22:590
28776993529,4cyclictest9-21ksoftirqd/022:00:310
28776993521,12cyclictest9-21ksoftirqd/000:00:090
28776993515,4cyclictest32711-21grep22:40:150
28776993513,3cyclictest8644-21sed22:55:260
28779993429,3cyclictest41-21ksoftirqd/323:05:183
28779993429,3cyclictest41-21ksoftirqd/322:36:313
28779993429,3cyclictest41-21ksoftirqd/320:55:013
28779993429,3cyclictest41-21ksoftirqd/320:00:143
28779993429,3cyclictest41-21ksoftirqd/300:20:193
28779993428,4cyclictest41-21ksoftirqd/320:13:253
28779993428,4cyclictest41-21ksoftirqd/320:13:243
28779993423,9cyclictest41-21ksoftirqd/319:20:263
28778993430,3cyclictest33-21ksoftirqd/222:16:492
28778993430,3cyclictest33-21ksoftirqd/221:32:262
28778993428,4cyclictest33-21ksoftirqd/222:32:392
28778993428,4cyclictest33-21ksoftirqd/222:20:402
28778993427,5cyclictest33-21ksoftirqd/219:14:592
28778993427,5cyclictest33-21ksoftirqd/219:14:592
28777993430,3cyclictest25-21ksoftirqd/100:20:131
28777993429,3cyclictest25-21ksoftirqd/119:10:201
28777993429,3cyclictest25-21ksoftirqd/119:10:201
28777993429,3cyclictest25-21ksoftirqd/100:25:421
28777993428,4cyclictest25-21ksoftirqd/123:11:371
28777993428,4cyclictest25-21ksoftirqd/123:06:281
28777993428,4cyclictest25-21ksoftirqd/122:51:571
28777993428,4cyclictest25-21ksoftirqd/122:10:511
28777993428,4cyclictest25-21ksoftirqd/122:06:511
28777993428,4cyclictest25-21ksoftirqd/120:55:111
28777993428,4cyclictest25-21ksoftirqd/120:09:091
28777993428,4cyclictest25-21ksoftirqd/119:16:061
28776993428,4cyclictest9-21ksoftirqd/023:53:130
28776993428,4cyclictest9-21ksoftirqd/023:48:360
28776993428,4cyclictest9-21ksoftirqd/023:48:350
28776993428,4cyclictest9-21ksoftirqd/021:36:460
28776993428,4cyclictest9-21ksoftirqd/020:54:000
28776993412,3cyclictest28528-21sed22:30:230
57898330,1rtkit-daemon0-21swapper/120:36:081
57898330,1rtkit-daemon0-21swapper/120:22:311
28779993329,3cyclictest41-21ksoftirqd/321:39:593
28779993328,3cyclictest41-21ksoftirqd/322:55:143
28779993328,3cyclictest41-21ksoftirqd/300:35:193
28779993328,3cyclictest41-21ksoftirqd/300:05:483
28779993328,3cyclictest41-21ksoftirqd/300:02:433
28779993327,4cyclictest41-21ksoftirqd/323:28:573
28779993327,4cyclictest41-21ksoftirqd/319:30:483
2877999331,3cyclictest121rcu_preempt19:10:193
2877999331,3cyclictest121rcu_preempt19:10:193
28778993329,2cyclictest33-21ksoftirqd/220:20:012
28778993328,3cyclictest33-21ksoftirqd/223:53:152
28778993327,4cyclictest33-21ksoftirqd/223:46:332
28778993327,4cyclictest33-21ksoftirqd/223:46:332
28778993327,4cyclictest33-21ksoftirqd/220:58:532
28778993327,4cyclictest33-21ksoftirqd/220:21:372
28778993327,4cyclictest33-21ksoftirqd/220:04:412
28778993327,4cyclictest33-21ksoftirqd/219:42:592
28778993327,4cyclictest33-21ksoftirqd/219:42:592
28777993328,3cyclictest25-21ksoftirqd/119:40:111
28777993328,3cyclictest25-21ksoftirqd/119:40:111
28777993327,4cyclictest25-21ksoftirqd/123:54:131
28777993327,4cyclictest25-21ksoftirqd/121:57:451
28777993327,4cyclictest25-21ksoftirqd/100:00:481
28776993328,3cyclictest9-21ksoftirqd/021:20:000
28776993327,4cyclictest9-21ksoftirqd/023:35:310
28776993327,4cyclictest9-21ksoftirqd/023:10:570
28776993327,4cyclictest9-21ksoftirqd/022:35:540
28776993327,4cyclictest9-21ksoftirqd/021:30:520
28776993327,4cyclictest9-21ksoftirqd/021:13:230
28776993327,4cyclictest9-21ksoftirqd/020:25:010
28776993327,4cyclictest9-21ksoftirqd/019:20:020
28776993326,5cyclictest9-21ksoftirqd/020:06:230
1394913326,3phc2sys41-21ksoftirqd/322:15:153
139391330,1ptp4l401ktimersoftd/321:08:133
28779993228,3cyclictest41-21ksoftirqd/322:55:003
28779993228,2cyclictest41-21ksoftirqd/319:25:133
28779993227,3cyclictest41-21ksoftirqd/320:49:103
28779993227,3cyclictest391rcuc/320:35:223
28778993227,3cyclictest33-21ksoftirqd/220:44:272
28778993227,3cyclictest33-21ksoftirqd/220:44:272
28778993227,3cyclictest33-21ksoftirqd/219:26:172
28778993226,4cyclictest33-21ksoftirqd/223:33:042
28778993226,4cyclictest33-21ksoftirqd/223:29:352
28778993226,4cyclictest33-21ksoftirqd/222:41:012
28778993226,4cyclictest33-21ksoftirqd/222:13:022
28777993227,3cyclictest25-21ksoftirqd/120:32:201
28777993226,4cyclictest25-21ksoftirqd/123:17:511
28777993226,4cyclictest25-21ksoftirqd/122:04:551
28777993226,4cyclictest25-21ksoftirqd/119:50:001
28777993226,4cyclictest25-21ksoftirqd/100:09:431
28776993227,3cyclictest9-21ksoftirqd/020:10:160
28776993227,3cyclictest9-21ksoftirqd/020:10:160
28776993226,4cyclictest9-21ksoftirqd/023:34:350
28776993226,4cyclictest9-21ksoftirqd/022:51:260
28776993226,4cyclictest9-21ksoftirqd/021:22:280
28776993226,4cyclictest9-21ksoftirqd/020:39:290
28776993213,3cyclictest20405-21/usr/sbin/munin20:00:190
28776993212,3cyclictest9670-21expr23:00:140
28776993212,3cyclictest13172-21cut19:45:000
28776993212,3cyclictest13172-21cut19:45:000
139391320,0ptp4l401ktimersoftd/300:10:513
28779993125,4cyclictest41-21ksoftirqd/322:26:593
28779993124,4cyclictest41-21ksoftirqd/323:20:123
28778993126,3cyclictest33-21ksoftirqd/223:55:102
28778993126,3cyclictest33-21ksoftirqd/221:10:122
28778993126,3cyclictest33-21ksoftirqd/200:24:482
28778993125,4cyclictest33-21ksoftirqd/223:40:062
28778993125,4cyclictest33-21ksoftirqd/223:20:452
28778993125,4cyclictest33-21ksoftirqd/221:24:272
28778993125,4cyclictest33-21ksoftirqd/219:18:482
28777993126,3cyclictest25-21ksoftirqd/121:49:341
28777993125,4cyclictest25-21ksoftirqd/123:03:391
28777993125,4cyclictest25-21ksoftirqd/120:49:571
28777993125,4cyclictest25-21ksoftirqd/100:36:351
28776993126,3cyclictest9-21ksoftirqd/022:28:270
28776993126,3cyclictest9-21ksoftirqd/022:10:130
28776993126,3cyclictest9-21ksoftirqd/000:06:120
28776993125,4cyclictest9-21ksoftirqd/022:49:340
28776993125,4cyclictest9-21ksoftirqd/021:45:480
28776993125,4cyclictest9-21ksoftirqd/021:09:300
28776993125,4cyclictest9-21ksoftirqd/019:32:300
28776993125,4cyclictest9-21ksoftirqd/000:30:430
28776993125,4cyclictest9-21ksoftirqd/000:23:140
28779993026,3cyclictest41-21ksoftirqd/323:40:263
28779993025,3cyclictest41-21ksoftirqd/322:07:523
28779993025,3cyclictest41-21ksoftirqd/320:45:003
28779993025,3cyclictest41-21ksoftirqd/320:45:003
28779993024,3cyclictest41-21ksoftirqd/323:15:163
28779993024,3cyclictest41-21ksoftirqd/320:25:013
28778993026,2cyclictest33-21ksoftirqd/221:59:592
28778993025,3cyclictest33-21ksoftirqd/223:07:432
28778993025,3cyclictest33-21ksoftirqd/221:27:192
28778993025,3cyclictest33-21ksoftirqd/221:17:252
28778993025,3cyclictest33-21ksoftirqd/221:02:152
28778993024,4cyclictest33-21ksoftirqd/220:39:352
28778993024,4cyclictest33-21ksoftirqd/219:55:142
28778993019,9cyclictest33-21ksoftirqd/222:45:262
28777993025,3cyclictest25-21ksoftirqd/123:48:591
28777993025,3cyclictest25-21ksoftirqd/123:48:591
28777993024,4cyclictest25-21ksoftirqd/122:28:421
28777993024,4cyclictest25-21ksoftirqd/122:16:131
28777993024,4cyclictest25-21ksoftirqd/121:22:221
28777993024,4cyclictest25-21ksoftirqd/121:02:411
28777993024,4cyclictest25-21ksoftirqd/119:55:121
28776993026,3cyclictest9-21ksoftirqd/020:30:120
28776993026,3cyclictest9-21ksoftirqd/000:17:250
28776993025,3cyclictest9-21ksoftirqd/021:00:390
28776993025,3cyclictest9-21ksoftirqd/020:57:300
28776993024,4cyclictest9-21ksoftirqd/023:44:250
28776993024,4cyclictest9-21ksoftirqd/023:16:590
28776993024,4cyclictest9-21ksoftirqd/020:47:470
28776993024,4cyclictest9-21ksoftirqd/019:37:390
28776993024,4cyclictest9-21ksoftirqd/019:18:100
28776993012,3cyclictest21942-21iostat23:25:180
139391300,0ptp4l401ktimersoftd/321:46:463
28778992924,3cyclictest33-21ksoftirqd/223:02:582
28778992924,3cyclictest33-21ksoftirqd/222:06:562
28778992924,3cyclictest33-21ksoftirqd/222:02:452
28778992924,3cyclictest33-21ksoftirqd/220:45:182
28778992924,3cyclictest33-21ksoftirqd/220:07:322
28778992924,3cyclictest33-21ksoftirqd/200:35:002
28777992923,4cyclictest25-21ksoftirqd/121:28:201
28777992923,4cyclictest25-21ksoftirqd/120:03:081
28777992923,4cyclictest25-21ksoftirqd/119:34:511
28776992924,3cyclictest9-21ksoftirqd/020:40:490
28776992924,3cyclictest9-21ksoftirqd/020:40:490
28776992923,4cyclictest9-21ksoftirqd/022:07:430
28778992823,3cyclictest33-21ksoftirqd/223:17:402
28778992823,3cyclictest33-21ksoftirqd/221:50:542
28778992823,3cyclictest33-21ksoftirqd/220:15:002
28778992823,3cyclictest33-21ksoftirqd/220:15:002
28778992822,4cyclictest33-21ksoftirqd/222:55:302
28778992822,4cyclictest33-21ksoftirqd/222:27:372
28778992822,4cyclictest33-21ksoftirqd/221:06:472
28776992823,3cyclictest9-21ksoftirqd/021:56:370
28776992822,4cyclictest9-21ksoftirqd/022:17:010
28776992822,4cyclictest9-21ksoftirqd/021:50:460
28776992822,4cyclictest9-21ksoftirqd/021:42:110
28778992722,3cyclictest33-21ksoftirqd/223:35:032
28778992722,3cyclictest33-21ksoftirqd/220:53:522
28778992722,3cyclictest33-21ksoftirqd/220:31:272
28778992722,3cyclictest33-21ksoftirqd/220:25:292
28778992722,3cyclictest33-21ksoftirqd/200:15:212
28777992721,4cyclictest25-21ksoftirqd/122:56:331
28777992721,4cyclictest25-21ksoftirqd/122:37:561
28776992722,3cyclictest9-21ksoftirqd/019:46:260
28776992720,5cyclictest9-21ksoftirqd/023:20:430
28778992621,3cyclictest33-21ksoftirqd/222:37:162
28778992621,3cyclictest33-21ksoftirqd/221:40:122
28778992621,3cyclictest33-21ksoftirqd/200:00:162
28778992620,4cyclictest33-21ksoftirqd/200:12:242
28777992621,3cyclictest25-21ksoftirqd/120:17:121
28776992621,3cyclictest9-21ksoftirqd/021:29:240
28776992620,4cyclictest9-21ksoftirqd/019:12:200
28776992620,4cyclictest9-21ksoftirqd/019:12:200
28776992620,4cyclictest9-21ksoftirqd/000:28:550
28778992521,3cyclictest33-21ksoftirqd/221:35:132
28778992519,4cyclictest33-21ksoftirqd/200:35:342
28777992418,4cyclictest25-21ksoftirqd/121:42:471
28776992419,3cyclictest9-21ksoftirqd/019:25:250
57898230,2rtkit-daemon0-21swapper/123:25:241
28778992217,2cyclictest33-21ksoftirqd/219:55:012
28777992217,3cyclictest25-21ksoftirqd/123:59:471
28776992217,3cyclictest9-21ksoftirqd/019:59:360
28776992116,3cyclictest9-21ksoftirqd/020:25:200
28776991913,4cyclictest9-21ksoftirqd/020:19:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional