You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-01 - 14:26
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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack2slot6.osadl.org (updated Sat Aug 01, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311300ksoftirqd/018651-21threads05:20:560
31660ksoftirqd/05495-21ps03:56:030
31386995821cyclictest0-21swapper04:17:460
31386995527cyclictest0-21swapper06:12:420
31386995326cyclictest0-21swapper04:43:290
31386995223cyclictest0-21swapper05:38:270
3138699519cyclictest0-21swapper05:20:240
31386995124cyclictest0-21swapper05:52:300
31386995015cyclictest1312-21kworker/0:103:48:270
31386995015cyclictest1312-21kworker/0:103:09:490
31386995010cyclictest23370-21awk04:50:560
3138699499cyclictest0-21swapper04:04:470
3138699498cyclictest0-21swapper04:15:370
31386994825cyclictest0-21swapper03:03:100
31386994824cyclictest0-21swapper04:21:130
31386994820cyclictest0-21swapper03:11:360
31386994814cyclictest1312-21kworker/0:106:24:460
31386994812cyclictest0-21swapper04:47:440
31386994725cyclictest0-21swapper04:06:530
31386994723cyclictest0-21swapper05:33:510
31386994722cyclictest0-21swapper03:20:290
31386994720cyclictest0-21swapper03:35:090
31386994717cyclictest1312-21kworker/0:102:58:320
31386994714cyclictest1312-21kworker/0:104:37:170
31386994713cyclictest0-21swapper05:09:060
31386994712cyclictest1312-21kworker/0:105:12:540
31386994710cyclictest0-21swapper05:27:350
31386994615cyclictest1312-21kworker/0:106:15:400
31386994615cyclictest1312-21kworker/0:104:26:160
31386994614cyclictest1312-21kworker/0:105:45:200
31386994614cyclictest1312-21kworker/0:103:55:090
31386994612cyclictest1312-21kworker/0:106:08:460
3138699458cyclictest0-21swapper04:56:560
31386994522cyclictest0-21swapper06:01:310
31386994515cyclictest1312-21kworker/0:105:47:150
31386994514cyclictest1312-21kworker/0:105:05:030
31386994514cyclictest0-21swapper03:35:570
31386994512cyclictest1312-21kworker/0:103:42:120
31386994510cyclictest0-21swapper04:32:170
31386994510cyclictest0-21swapper03:21:320
31386994415cyclictest1312-21kworker/0:105:55:350
31386994413cyclictest1312-21kworker/0:103:29:260
31386994020cyclictest75150irq/9-eth202:55:450
3138699369cyclictest12784-21munin-node01:31:070
3138699359cyclictest31ksoftirqd/002:44:530
3138699358cyclictest3044-21munin-node01:06:060
31386993510cyclictest4992-21munin-node01:11:070
31386993510cyclictest31ksoftirqd/002:37:110
31386993510cyclictest31ksoftirqd/001:21:420
3138699349cyclictest31ksoftirqd/002:15:150
3138699349cyclictest31ksoftirqd/001:20:240
31386993411cyclictest0-21swapper02:21:000
31386993411cyclictest0-21swapper02:18:200
31386993411cyclictest0-21swapper01:25:560
31386993411cyclictest0-21swapper01:01:140
31386993410cyclictest31ksoftirqd/001:48:240
31386993410cyclictest0-21swapper02:08:290
31386993410cyclictest0-21swapper02:05:130
31386993410cyclictest0-21swapper01:38:510
31386993410cyclictest0-21swapper00:57:120
31386993310cyclictest0-21swapper02:46:150
31386993310cyclictest0-21swapper02:32:470
31386993310cyclictest0-21swapper02:27:140
31386993310cyclictest0-21swapper01:58:140
31386993310cyclictest0-21swapper01:53:400
31386993310cyclictest0-21swapper01:43:190
31386992411cyclictest31416-21latency_hist00:55:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional