You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-18 - 14:58
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 rackcslot4.osadl.org (updated Wed Mar 18, 2026 00:44:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7915562267225,28sleep10-21swapper/119:07:331
7915482252179,58sleep00-21swapper/019:07:280
91139521620,2sleep1911398-21wc22:45:231
179699590,3rtkit-daemon1795-21rtkit-daemon22:25:330
179699560,5rtkit-daemon1795-21rtkit-daemon19:37:170
179699540,4rtkit-daemon1795-21rtkit-daemon20:28:350
179699540,3rtkit-daemon1795-21rtkit-daemon19:20:520
179699530,4rtkit-daemon1795-21rtkit-daemon20:11:321
179699520,3rtkit-daemon1795-21rtkit-daemon23:15:110
179699520,3rtkit-daemon1795-21rtkit-daemon21:06:550
179699510,4rtkit-daemon1795-21rtkit-daemon22:51:421
179699510,4rtkit-daemon1795-21rtkit-daemon22:08:021
179699500,4rtkit-daemon1795-21rtkit-daemon00:36:411
179699500,3rtkit-daemon1795-21rtkit-daemon22:14:361
179699500,3rtkit-daemon1795-21rtkit-daemon20:31:221
179699500,3rtkit-daemon0-21swapper/123:29:441
9330412490,1chrt932047-21/usr/sbin/munin23:15:241
179699490,4rtkit-daemon1795-21rtkit-daemon00:07:141
179699490,3rtkit-daemon1795-21rtkit-daemon23:52:191
179699490,3rtkit-daemon0-21swapper/121:21:201
179699480,4rtkit-daemon1795-21rtkit-daemon19:26:441
179699480,3rtkit-daemon1795-21rtkit-daemon19:21:341
179699480,3rtkit-daemon1795-21rtkit-daemon19:12:010
179699480,17rtkit-daemon1795-21rtkit-daemon22:17:231
179699470,4rtkit-daemon1795-21rtkit-daemon00:02:571
179699470,3rtkit-daemon1795-21rtkit-daemon23:46:031
179699470,3rtkit-daemon1795-21rtkit-daemon20:27:331
179699460,16rtkit-daemon1795-21rtkit-daemon22:55:301
179699450,3rtkit-daemon1795-21rtkit-daemon21:14:420
179699450,3rtkit-daemon1795-21rtkit-daemon19:12:341
179699450,1rtkit-daemon1795-21rtkit-daemon22:37:401
179699440,3rtkit-daemon1795-21rtkit-daemon23:12:371
179699440,3rtkit-daemon1795-21rtkit-daemon21:17:171
179699440,3rtkit-daemon0-21swapper/122:52:030
179699440,17rtkit-daemon1795-21rtkit-daemon21:31:101
179699430,3rtkit-daemon0-21swapper/100:09:080
179699420,4rtkit-daemon1795-21rtkit-daemon20:44:031
179699420,3rtkit-daemon1795-21rtkit-daemon20:00:341
179699420,3rtkit-daemon0-21swapper/100:21:430
179699420,1rtkit-daemon1795-21rtkit-daemon21:52:221
179699410,4rtkit-daemon1795-21rtkit-daemon23:20:290
179699410,4rtkit-daemon1795-21rtkit-daemon20:21:330
179699410,4rtkit-daemon1795-21rtkit-daemon19:56:020
179699410,3rtkit-daemon0-21swapper/120:32:010
179699410,3rtkit-daemon0-21swapper/119:48:490
179699410,1rtkit-daemon1795-21rtkit-daemon00:13:441
179699400,4rtkit-daemon1795-21rtkit-daemon23:56:510
179699400,4rtkit-daemon1795-21rtkit-daemon00:14:130
179699400,3rtkit-daemon1795-21rtkit-daemon23:52:330
179699400,3rtkit-daemon1795-21rtkit-daemon22:32:420
179699400,3rtkit-daemon0-21swapper/122:14:290
179699400,3rtkit-daemon0-21swapper/021:03:150
179699400,1rtkit-daemon1795-21rtkit-daemon22:28:221
791927993915,10cyclictest13-21ksoftirqd/022:05:020
179699390,3rtkit-daemon1795-21rtkit-daemon20:44:430
179699390,3rtkit-daemon0-21swapper/123:33:301
179699390,3rtkit-daemon0-21swapper/122:15:030
179699390,3rtkit-daemon0-21swapper/020:38:400
179699390,2rtkit-daemon1795-21rtkit-daemon19:32:060
179699390,12rtkit-daemon0-21swapper/021:13:521
179699380,4rtkit-daemon1795-21rtkit-daemon19:27:470
179699380,3rtkit-daemon1795-21rtkit-daemon22:01:440
179699380,3rtkit-daemon1795-21rtkit-daemon21:57:430
179699380,3rtkit-daemon1795-21rtkit-daemon21:51:180
179699380,3rtkit-daemon0-21swapper/122:49:140
179699380,3rtkit-daemon0-21swapper/120:17:000
179699380,13rtkit-daemon0-21swapper/000:31:171
179699370,4rtkit-daemon1795-21rtkit-daemon22:04:481
179699370,3rtkit-daemon0-21swapper/123:32:060
179699370,3rtkit-daemon0-21swapper/123:03:110
179699370,3rtkit-daemon0-21swapper/121:41:010
179699370,3rtkit-daemon0-21swapper/120:04:070
179699370,3rtkit-daemon0-21swapper/100:04:590
179699350,3rtkit-daemon0-21swapper/123:25:340
179699350,3rtkit-daemon0-21swapper/119:54:320
79193299348,6cyclictest26-21ksoftirqd/100:21:301
179699340,3rtkit-daemon0-21swapper/121:37:350
179699340,3rtkit-daemon0-21swapper/121:21:390
791932993330,1cyclictest66950irq/132-enp2s022:20:581
179699330,4rtkit-daemon1795-21rtkit-daemon22:44:111
179699330,3rtkit-daemon0-21swapper/122:57:460
179699330,3rtkit-daemon0-21swapper/119:46:551
79192799322,5cyclictest13-21ksoftirqd/022:40:010
791927993210,9cyclictest13-21ksoftirqd/021:50:010
179699320,4rtkit-daemon1795-21rtkit-daemon21:40:491
8698872310,1sleep10-21swapper/121:49:391
79192799316,2cyclictest141rcu_preempt23:50:010
79192799313,5cyclictest13-21ksoftirqd/020:15:010
791932993027,2cyclictest66950irq/132-enp2s021:37:421
791927993016,6cyclictest13-21ksoftirqd/023:06:300
791927993016,4cyclictest13-21ksoftirqd/021:35:010
791927993012,6cyclictest13-21ksoftirqd/000:33:330
791927993011,6cyclictest13-21ksoftirqd/000:39:110
791927992914,8cyclictest981713-21apt-get00:25:130
791927992911,6cyclictest13-21ksoftirqd/023:10:350
791927992910,8cyclictest13-21ksoftirqd/023:45:010
791927992910,6cyclictest13-21ksoftirqd/020:50:120
79193299280,7cyclictest0-21swapper/100:27:581
791927992811,15cyclictest13-21ksoftirqd/021:00:020
791927992810,6cyclictest13-21ksoftirqd/022:42:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional