You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-13 - 16:29
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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot6.osadl.org (updated Fri Mar 13, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2777621560,4sleep12169599cyclictest09:15:511
1068911080,4ptp4l401ktimersoftd/307:59:403
106891700,1ptp4l401ktimersoftd/309:43:583
108442650,3sleep09-21ksoftirqd/010:27:410
21703996349,7cyclictest33-21ksoftirqd/209:20:352
215222634,10sleep00-21swapper/007:59:390
21703995442,5cyclictest33-21ksoftirqd/213:15:432
14872540,1sleep30-21swapper/311:25:173
298462520,2sleep30-21swapper/310:46:433
218592510,2sleep00-21swapper/010:39:450
21690995044,3cyclictest9-21ksoftirqd/010:15:380
21690994842,3cyclictest9-21ksoftirqd/013:20:420
21690994841,4cyclictest9-21ksoftirqd/011:25:390
21690994841,4cyclictest9-21ksoftirqd/008:35:350
22042470,2sleep32205-21rm10:19:373
21690994741,3cyclictest9-21ksoftirqd/011:10:380
21690994740,3cyclictest9-21ksoftirqd/008:40:340
21708994520,5cyclictest11899-21cat13:15:313
21703994532,6cyclictest33-21ksoftirqd/209:30:362
21690994540,3cyclictest9-21ksoftirqd/010:05:380
21690994539,3cyclictest9-21ksoftirqd/011:30:390
21690994539,3cyclictest9-21ksoftirqd/009:10:350
21690994538,4cyclictest9-21ksoftirqd/011:20:410
21703994433,5cyclictest33-21ksoftirqd/209:25:352
106891440,1ptp4l401ktimersoftd/311:32:493
21690994336,4cyclictest9-21ksoftirqd/008:05:340
106891430,1ptp4l401ktimersoftd/308:42:023
21703994234,3cyclictest33-21ksoftirqd/208:00:232
106891420,1ptp4l401ktimersoftd/309:24:243
106891420,1ptp4l401ktimersoftd/308:51:063
21690994135,3cyclictest9-21ksoftirqd/008:45:350
21690994124,5cyclictest9-21ksoftirqd/012:36:010
21690994122,5cyclictest9-21ksoftirqd/013:05:500
106891410,1ptp4l401ktimersoftd/312:12:513
106891410,0ptp4l401ktimersoftd/308:58:403
21690994036,2cyclictest9-21ksoftirqd/010:00:360
21690994033,3cyclictest9-21ksoftirqd/008:15:360
106891400,1ptp4l401ktimersoftd/311:01:463
106891390,1ptp4l401ktimersoftd/312:34:543
106891390,1ptp4l401ktimersoftd/310:57:593
106891390,16ptp4l401ktimersoftd/309:15:513
106891380,1ptp4l401ktimersoftd/311:07:423
106891380,1ptp4l401ktimersoftd/311:07:423
106891380,1ptp4l401ktimersoftd/310:35:293
21708993718,4cyclictest41-21ksoftirqd/308:11:383
2170399374,4cyclictest33-21ksoftirqd/209:40:422
21703993721,4cyclictest33-21ksoftirqd/210:33:472
21690993731,3cyclictest9-21ksoftirqd/009:05:360
21690993731,3cyclictest9-21ksoftirqd/008:30:360
21690993723,11cyclictest9-21ksoftirqd/008:55:520
106891370,1ptp4l401ktimersoftd/313:28:203
106891370,1ptp4l401ktimersoftd/313:17:453
106891370,1ptp4l401ktimersoftd/313:05:363
106891370,1ptp4l401ktimersoftd/313:00:333
106891370,1ptp4l401ktimersoftd/312:46:013
106891370,1ptp4l401ktimersoftd/312:46:013
106891370,1ptp4l401ktimersoftd/312:29:353
106891370,1ptp4l401ktimersoftd/312:23:343
106891370,1ptp4l401ktimersoftd/312:18:173
106891370,1ptp4l401ktimersoftd/312:01:023
106891370,1ptp4l401ktimersoftd/311:56:323
106891370,1ptp4l401ktimersoftd/311:54:063
106891370,1ptp4l401ktimersoftd/311:46:533
106891370,1ptp4l401ktimersoftd/311:26:493
106891370,1ptp4l401ktimersoftd/311:20:183
106891370,1ptp4l401ktimersoftd/311:14:343
106891370,1ptp4l401ktimersoftd/310:05:113
106891370,0ptp4l401ktimersoftd/310:52:053
106891370,0ptp4l401ktimersoftd/310:15:243
21703993624,6cyclictest33-21ksoftirqd/210:10:382
2169099369,3cyclictest9-21ksoftirqd/008:20:590
21690993630,3cyclictest9-21ksoftirqd/012:10:290
21690993629,3cyclictest9-21ksoftirqd/009:35:380
106891360,1ptp4l401ktimersoftd/311:38:253
106891360,1ptp4l401ktimersoftd/310:28:353
106891360,1ptp4l401ktimersoftd/310:06:103
106891360,1ptp4l401ktimersoftd/308:15:513
106891360,0ptp4l401ktimersoftd/312:51:453
106891360,0ptp4l401ktimersoftd/312:51:453
106891360,0ptp4l401ktimersoftd/310:43:263
21703993518,10cyclictest33-21ksoftirqd/212:02:122
21690993530,3cyclictest9-21ksoftirqd/010:15:270
21690993529,3cyclictest9-21ksoftirqd/008:30:240
21690993521,4cyclictest9-21ksoftirqd/012:58:560
106891350,13ptp4l401ktimersoftd/312:40:303
106891350,0ptp4l401ktimersoftd/308:21:453
21708993427,4cyclictest3388-21cron09:35:253
21703993424,8cyclictest33-21ksoftirqd/211:45:392
2170399341,3cyclictest121rcu_preempt10:45:392
21703993412,13cyclictest33-21ksoftirqd/211:50:412
21690993418,3cyclictest9-21ksoftirqd/008:50:500
2169099340,3cyclictest121rcu_preempt11:45:330
215402343,19sleep1233-21systemd-journal07:59:531
21703993327,3cyclictest16790-21irqrtprio10:00:442
21703993323,5cyclictest33-21ksoftirqd/212:45:422
21703993323,5cyclictest33-21ksoftirqd/212:45:422
21703993321,10cyclictest33-21ksoftirqd/211:00:422
2170399330,3cyclictest121rcu_preempt10:50:412
21690993329,2cyclictest9-21ksoftirqd/009:30:250
106891330,1ptp4l401ktimersoftd/309:54:473
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional