You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-18 - 06:49
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 May 18, 2026 00:44:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
37690042263190,58sleep00-21swapper/019:08:210
37689932262221,27sleep10-21swapper/119:08:131
38404742750,1sleep03840473-21sleep21:40:000
179699670,4rtkit-daemon1795-21rtkit-daemon23:56:211
37987722660,9sleep126-21ksoftirqd/120:20:251
179699620,5rtkit-daemon3816406-21df_inode21:05:170
179699600,4rtkit-daemon1795-21rtkit-daemon00:20:001
39621692590,4sleep10-21swapper/100:24:271
179699590,3rtkit-daemon1795-21rtkit-daemon22:20:241
179699560,4rtkit-daemon1795-21rtkit-daemon22:12:040
179699540,3rtkit-daemon1795-21rtkit-daemon19:20:240
39253242530,2sleep10-21swapper/123:33:241
39047022530,4sleep10-21swapper/123:05:221
179699530,3rtkit-daemon0-21swapper/023:20:430
179699520,3rtkit-daemon0-21swapper/020:31:030
179699520,3rtkit-daemon0-21swapper/019:54:350
179699510,4rtkit-daemon1795-21rtkit-daemon22:16:010
179699510,3rtkit-daemon1795-21rtkit-daemon20:49:340
179699510,3rtkit-daemon0-21swapper/023:35:280
179699500,7rtkit-daemon3816965-21ntp_states21:05:231
179699500,6rtkit-daemon3815103-21proc_pri21:00:241
179699500,5rtkit-daemon1795-21rtkit-daemon20:28:470
179699500,4rtkit-daemon1795-21rtkit-daemon23:28:350
179699500,3rtkit-daemon1795-21rtkit-daemon22:06:380
179699500,3rtkit-daemon0-21swapper/020:57:100
179699500,3rtkit-daemon0-21swapper/020:09:460
179699490,4rtkit-daemon1795-21rtkit-daemon00:37:210
179699490,4rtkit-daemon1795-21rtkit-daemon00:16:160
179699490,3rtkit-daemon1795-21rtkit-daemon23:53:350
179699490,3rtkit-daemon0-21swapper/023:41:250
179699490,3rtkit-daemon0-21swapper/021:02:490
179699490,3rtkit-daemon0-21swapper/020:22:190
179699490,3rtkit-daemon0-21swapper/020:13:140
38209592480,4sleep126-21ksoftirqd/121:13:101
179699480,3rtkit-daemon1795-21rtkit-daemon23:17:590
179699480,3rtkit-daemon1795-21rtkit-daemon22:30:010
179699480,3rtkit-daemon1795-21rtkit-daemon21:32:370
179699480,19rtkit-daemon3769305-21cyclictest23:33:070
179699480,19rtkit-daemon1795-21rtkit-daemon20:40:270
179699470,3rtkit-daemon1795-21rtkit-daemon22:54:570
179699470,3rtkit-daemon1795-21rtkit-daemon21:19:110
39734772460,5sleep10-21swapper/100:38:451
179699460,4rtkit-daemon1795-21rtkit-daemon22:48:060
179699460,4rtkit-daemon1795-21rtkit-daemon19:14:410
179699460,3rtkit-daemon1795-21rtkit-daemon19:31:000
179699460,3rtkit-daemon1795-21rtkit-daemon19:11:221
179699460,3rtkit-daemon1795-21rtkit-daemon00:21:040
179699450,3rtkit-daemon1795-21rtkit-daemon00:07:130
179699450,1rtkit-daemon1795-21rtkit-daemon21:57:110
179699440,4rtkit-daemon1795-21rtkit-daemon23:09:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional