You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-22 - 07:58
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 50 highest latencies:
System rackcslot4.osadl.org (updated Wed Apr 22, 2026 00:44:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
205620923760,29sleep00-21swapper/019:05:220
20574242280239,27sleep10-21swapper/119:09:241
217819821500,1sleep00-21swapper/022:51:190
21245732630,8sleep1261ksoftirqd/121:35:231
179699610,3rtkit-daemon1795-21rtkit-daemon19:40:161
179699610,3rtkit-daemon1795-21rtkit-daemon19:40:151
179699600,8rtkit-daemon0-21swapper/020:06:540
21091492590,4sleep10-21swapper/121:14:501
179699570,4rtkit-daemon1795-21rtkit-daemon23:31:551
179699570,4rtkit-daemon1795-21rtkit-daemon20:25:521
179699570,4rtkit-daemon1795-21rtkit-daemon20:18:501
179699560,5rtkit-daemon1795-21rtkit-daemon00:35:090
179699550,3rtkit-daemon1795-21rtkit-daemon23:40:171
179699530,4rtkit-daemon1795-21rtkit-daemon23:51:230
179699520,4rtkit-daemon1795-21rtkit-daemon23:07:561
179699520,4rtkit-daemon1795-21rtkit-daemon22:26:350
179699520,3rtkit-daemon0-21swapper/119:24:161
179699510,3rtkit-daemon0-21swapper/120:13:211
179699470,4rtkit-daemon1795-21rtkit-daemon20:42:351
179699470,4rtkit-daemon1795-21rtkit-daemon20:30:391
179699470,4rtkit-daemon1795-21rtkit-daemon20:20:341
22410242460,4sleep10-21swapper/100:25:151
21459522460,4sleep00-21swapper/022:05:440
179699450,3rtkit-daemon1795-21rtkit-daemon21:01:531
179699450,3rtkit-daemon0-21swapper/123:04:391
179699440,3rtkit-daemon0-21swapper/120:39:491
179699430,3rtkit-daemon0-21swapper/000:32:211
179699410,3rtkit-daemon0-21swapper/022:26:411
179699410,3rtkit-daemon0-21swapper/019:25:271
179699400,5rtkit-daemon2103805-21apt-get21:05:141
179699400,3rtkit-daemon1795-21rtkit-daemon22:51:561
179699400,3rtkit-daemon0-21swapper/122:11:231
179699400,3rtkit-daemon0-21swapper/022:39:411
179699390,4rtkit-daemon1795-21rtkit-daemon19:33:171
179699390,3rtkit-daemon0-21swapper/023:23:451
179699390,3rtkit-daemon0-21swapper/023:18:311
179699390,3rtkit-daemon0-21swapper/022:34:301
179699390,3rtkit-daemon0-21swapper/000:05:411
179699380,3rtkit-daemon0-21swapper/121:09:210
179699380,3rtkit-daemon0-21swapper/120:44:400
179699380,3rtkit-daemon0-21swapper/019:37:421
179699370,4rtkit-daemon1795-21rtkit-daemon22:36:480
179699370,3rtkit-daemon0-21swapper/022:47:571
179699370,3rtkit-daemon0-21swapper/021:52:051
179699370,3rtkit-daemon0-21swapper/020:07:591
179699370,3rtkit-daemon0-21swapper/000:38:251
179699360,4rtkit-daemon1795-21rtkit-daemon22:58:260
179699360,4rtkit-daemon1795-21rtkit-daemon22:46:020
179699360,4rtkit-daemon1795-21rtkit-daemon22:15:520
179699360,4rtkit-daemon1795-21rtkit-daemon19:55:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional