You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-20 - 05:52
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 50 highest latencies:
System rackcslot4.osadl.org (updated Mon Apr 20, 2026 00:44:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
387360123550,8sleep00-21swapper/019:05:200
38748452249183,51sleep10-21swapper/119:08:321
39936132850,4sleep10-21swapper/122:45:541
179699580,4rtkit-daemon1795-21rtkit-daemon00:27:011
179699580,3rtkit-daemon1795-21rtkit-daemon22:13:380
179699560,4rtkit-daemon1795-21rtkit-daemon00:23:401
179699560,3rtkit-daemon1795-21rtkit-daemon21:48:201
179699550,4rtkit-daemon1795-21rtkit-daemon23:44:240
179699550,3rtkit-daemon1795-21rtkit-daemon22:58:331
179699540,4rtkit-daemon1795-21rtkit-daemon20:17:441
179699540,3rtkit-daemon1795-21rtkit-daemon23:44:461
179699520,4rtkit-daemon1795-21rtkit-daemon20:25:051
179699510,3rtkit-daemon1795-21rtkit-daemon21:43:031
179699510,21rtkit-daemon3875170-21cyclictest21:14:511
179699500,3rtkit-daemon1795-21rtkit-daemon22:01:251
179699500,20rtkit-daemon3875170-21cyclictest19:31:311
179699490,3rtkit-daemon1795-21rtkit-daemon20:46:491
179699490,3rtkit-daemon1795-21rtkit-daemon20:11:421
179699490,19rtkit-daemon1795-21rtkit-daemon00:00:401
179699480,3rtkit-daemon0-21swapper/100:06:221
179699480,20rtkit-daemon3875170-21cyclictest00:35:461
179699470,20rtkit-daemon0-21swapper/021:51:371
39626852460,4sleep013-21ksoftirqd/022:02:180
179699370,6rtkit-daemon0-21swapper/121:21:091
179699370,4rtkit-daemon0-21swapper/119:26:181
179699360,3rtkit-daemon0-21swapper/123:20:391
179699360,3rtkit-daemon0-21swapper/122:06:331
179699360,3rtkit-daemon0-21swapper/121:39:010
179699360,3rtkit-daemon0-21swapper/100:19:321
179699360,3rtkit-daemon0-21swapper/100:13:521
3875173993529,4cyclictest2503342-1kworker/0:1H19:10:170
179699350,4rtkit-daemon1795-21rtkit-daemon19:46:311
179699350,3rtkit-daemon0-21swapper/123:17:570
179699350,3rtkit-daemon0-21swapper/121:59:091
179699350,2rtkit-daemon1795-21rtkit-daemon21:39:161
179699340,3rtkit-daemon0-21swapper/122:27:190
179699340,3rtkit-daemon0-21swapper/121:55:150
179699340,3rtkit-daemon0-21swapper/119:16:141
179699340,3rtkit-daemon0-21swapper/100:28:340
3875184993330,2cyclictest18150irq/39-mmc023:15:301
179699330,4rtkit-daemon1795-21rtkit-daemon20:19:530
179699330,3rtkit-daemon1795-21rtkit-daemon22:40:470
179699330,3rtkit-daemon1795-21rtkit-daemon22:27:561
179699330,3rtkit-daemon0-21swapper/121:41:460
179699330,3rtkit-daemon0-21swapper/121:13:130
179699330,3rtkit-daemon0-21swapper/120:26:260
179699330,3rtkit-daemon0-21swapper/120:10:390
179699330,3rtkit-daemon0-21swapper/119:22:111
39403922320,6sleep00-21swapper/021:30:210
179699320,3rtkit-daemon0-21swapper/123:05:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional