You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-24 - 00:12
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 100 highest latencies:
System rackdslot4.osadl.org (updated Wed Sep 23, 2026 12:45:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112402226162,52sleep20-21swapper/207:08:472
138591213163,39phc2sys0-21swapper/307:06:143
112132202169,21sleep00-21swapper/007:08:250
112392200167,22sleep10-21swapper/107:08:461
138491610,1ptp4l401ktimersoftd/311:35:253
289812570,2sleep20-21swapper/207:45:132
138491570,1ptp4l401ktimersoftd/308:15:223
257322550,2sleep30-21swapper/310:50:203
138491550,1ptp4l401ktimersoftd/310:43:293
138491550,1ptp4l401ktimersoftd/309:31:423
76222540,3sleep07628-21irqrtprio09:10:190
138491460,0ptp4l401ktimersoftd/308:33:263
138491440,0ptp4l401ktimersoftd/309:46:153
138491420,0ptp4l401ktimersoftd/308:53:033
138491420,0ptp4l401ktimersoftd/307:10:573
138491410,0ptp4l401ktimersoftd/310:15:153
138491400,0ptp4l401ktimersoftd/309:55:533
1162999390,37cyclictest0-21swapper/110:11:541
11628993934,3cyclictest8878-21idleruntime-cro08:10:010
11628993932,4cyclictest9-21ksoftirqd/010:20:130
11629993831,4cyclictest25-21ksoftirqd/110:30:161
11630993730,4cyclictest33-21ksoftirqd/209:25:392
1162999378,28cyclictest0-21swapper/110:02:121
178632360,1sleep20-21swapper/209:30:242
11631993631,3cyclictest41-21ksoftirqd/311:41:473
11631993630,4cyclictest41-21ksoftirqd/311:17:493
11631993630,4cyclictest41-21ksoftirqd/309:50:513
11631993630,4cyclictest41-21ksoftirqd/309:12:403
11631993630,4cyclictest41-21ksoftirqd/307:39:403
11631993629,5cyclictest41-21ksoftirqd/308:00:473
11631993629,4cyclictest41-21ksoftirqd/312:35:063
11631993629,4cyclictest41-21ksoftirqd/312:31:013
11630993631,3cyclictest33-21ksoftirqd/207:20:112
11630993630,4cyclictest33-21ksoftirqd/211:32:472
11630993630,4cyclictest33-21ksoftirqd/211:28:582
11630993630,4cyclictest33-21ksoftirqd/211:28:582
11630993630,4cyclictest33-21ksoftirqd/209:53:592
11630993630,4cyclictest33-21ksoftirqd/208:59:432
11630993629,5cyclictest33-21ksoftirqd/211:46:152
11629993630,4cyclictest25-21ksoftirqd/108:42:171
11629993611,23cyclictest0-21swapper/111:03:341
11631993530,3cyclictest41-21ksoftirqd/308:26:013
11631993529,4cyclictest41-21ksoftirqd/311:12:433
11631993529,4cyclictest41-21ksoftirqd/310:49:403
11631993529,4cyclictest41-21ksoftirqd/310:09:083
11631993528,4cyclictest41-21ksoftirqd/311:49:303
11630993530,3cyclictest33-21ksoftirqd/211:52:132
11630993529,4cyclictest33-21ksoftirqd/211:20:272
11630993529,4cyclictest33-21ksoftirqd/211:11:332
11630993529,4cyclictest33-21ksoftirqd/211:01:182
11630993529,4cyclictest33-21ksoftirqd/210:26:372
11630993529,4cyclictest33-21ksoftirqd/209:44:272
11630993529,4cyclictest33-21ksoftirqd/207:59:212
11630993528,4cyclictest33-21ksoftirqd/209:00:432
11629993530,3cyclictest25-21ksoftirqd/110:55:111
11629993530,3cyclictest25-21ksoftirqd/110:55:111
11629993530,3cyclictest25-21ksoftirqd/109:40:111
11629993529,4cyclictest25-21ksoftirqd/111:29:301
11629993529,4cyclictest25-21ksoftirqd/111:29:301
11629993529,3cyclictest25-21ksoftirqd/108:00:591
11628993530,3cyclictest9-21ksoftirqd/011:55:100
11628993529,4cyclictest9-21ksoftirqd/011:44:450
11628993529,4cyclictest9-21ksoftirqd/009:57:580
11628993529,4cyclictest9-21ksoftirqd/007:12:090
11628993528,5cyclictest9-21ksoftirqd/011:02:520
11628993528,4cyclictest9-21ksoftirqd/009:09:080
138491340,0ptp4l401ktimersoftd/310:35:273
11631993428,4cyclictest41-21ksoftirqd/311:50:463
11631993428,4cyclictest41-21ksoftirqd/310:31:383
11631993428,4cyclictest41-21ksoftirqd/310:23:403
11631993428,4cyclictest41-21ksoftirqd/309:09:233
11631993428,4cyclictest41-21ksoftirqd/309:01:293
11631993428,4cyclictest41-21ksoftirqd/307:51:563
11630993429,3cyclictest33-21ksoftirqd/209:10:112
11630993428,4cyclictest33-21ksoftirqd/211:19:472
11630993428,4cyclictest33-21ksoftirqd/210:33:592
11630993428,4cyclictest33-21ksoftirqd/208:47:102
11630993428,4cyclictest33-21ksoftirqd/208:34:442
11629993429,3cyclictest25-21ksoftirqd/112:05:091
11629993429,3cyclictest25-21ksoftirqd/108:30:111
11629993428,4cyclictest25-21ksoftirqd/111:16:301
11629993428,4cyclictest25-21ksoftirqd/110:07:581
11629993428,4cyclictest25-21ksoftirqd/107:33:121
11629993427,4cyclictest25-21ksoftirqd/112:16:551
11629993427,4cyclictest25-21ksoftirqd/107:58:591
11629993427,4cyclictest25-21ksoftirqd/107:46:041
11628993429,3cyclictest9-21ksoftirqd/012:05:000
11628993429,3cyclictest9-21ksoftirqd/010:05:160
11628993428,4cyclictest9-21ksoftirqd/011:47:130
11628993428,4cyclictest9-21ksoftirqd/010:52:250
11628993428,4cyclictest9-21ksoftirqd/010:19:440
11628993428,4cyclictest9-21ksoftirqd/008:41:320
11628993428,4cyclictest9-21ksoftirqd/007:32:350
11628993428,3cyclictest9-21ksoftirqd/008:55:470
11628993427,5cyclictest9-21ksoftirqd/008:48:330
11628993427,4cyclictest9-21ksoftirqd/007:55:380
138491330,9ptp4l0-21swapper/310:11:183
11631993329,3cyclictest41-21ksoftirqd/310:04:463
11631993327,4cyclictest41-21ksoftirqd/307:31:543
11631993326,4cyclictest41-21ksoftirqd/311:55:513
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional