You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-15 - 07:44
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 Jun 15, 2026 00:44:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
34876922310276,19sleep00-21swapper/019:08:390
34876132305263,28sleep10-21swapper/119:07:481
179699590,6rtkit-daemon1795-21rtkit-daemon21:10:161
179699570,4rtkit-daemon1795-21rtkit-daemon19:40:111
179699560,3rtkit-daemon1795-21rtkit-daemon22:52:460
36857742530,4chrt0-21swapper/100:35:111
179699510,3rtkit-daemon1795-21rtkit-daemon19:24:131
179699500,4rtkit-daemon1795-21rtkit-daemon22:43:510
179699500,4rtkit-daemon1795-21rtkit-daemon21:09:431
179699500,4rtkit-daemon1795-21rtkit-daemon19:31:230
179699490,4rtkit-daemon1795-21rtkit-daemon22:33:360
179699490,4rtkit-daemon1795-21rtkit-daemon21:56:130
348806299484,11cyclictest3646846-21apt-get23:40:141
179699470,4rtkit-daemon1795-21rtkit-daemon19:48:041
348806299453,15cyclictest3650366-21apt-get23:45:151
36692002440,1sleep10-21swapper/100:10:281
36687322400,3chrt0-21swapper/000:10:240
179699390,5rtkit-daemon3657868-21df23:55:151
179699390,3rtkit-daemon0-21swapper/100:26:341
179699380,3rtkit-daemon1795-21rtkit-daemon23:23:480
179699380,3rtkit-daemon0-21swapper/100:05:201
179699370,5rtkit-daemon3671306-21apt-get00:15:120
35851842360,5sleep1251rcuc/122:15:141
179699360,4rtkit-daemon1795-21rtkit-daemon23:10:510
179699360,3rtkit-daemon0-21swapper/019:35:170
179699350,4rtkit-daemon3566246-21ssh21:49:440
179699350,4rtkit-daemon1795-21rtkit-daemon21:50:480
179699350,3rtkit-daemon1795-21rtkit-daemon20:25:120
179699350,3rtkit-daemon0-21swapper/121:16:571
179699350,3rtkit-daemon0-21swapper/023:24:501
179699350,3rtkit-daemon0-21swapper/020:50:460
179699350,3rtkit-daemon0-21swapper/020:17:340
179699350,3rtkit-daemon0-21swapper/019:17:201
179699340,7rtkit-daemon3546339-21ssh21:21:171
179699340,4rtkit-daemon1795-21rtkit-daemon19:16:210
179699340,3rtkit-daemon0-21swapper/100:09:240
179699340,3rtkit-daemon0-21swapper/022:05:550
179699330,4rtkit-daemon1795-21rtkit-daemon00:22:271
179699330,4rtkit-daemon1795-21rtkit-daemon00:22:261
179699330,3rtkit-daemon1795-21rtkit-daemon22:29:250
179699330,3rtkit-daemon0-21swapper/022:59:311
3488062993229,2cyclictest66950irq/132-enp2s021:25:051
179699320,3rtkit-daemon1795-21rtkit-daemon23:35:191
179699320,3rtkit-daemon1795-21rtkit-daemon23:04:040
179699320,3rtkit-daemon1795-21rtkit-daemon22:45:010
179699320,3rtkit-daemon1795-21rtkit-daemon22:36:140
179699320,3rtkit-daemon0-21swapper/123:29:530
179699320,3rtkit-daemon0-21swapper/020:40:571
179699320,3rtkit-daemon0-21swapper/000:02:261
179699320,2rtkit-daemon1795-21rtkit-daemon23:28:071
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional