You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-26 - 01:44
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.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack3slot2.osadl.org (updated Sun Apr 26, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
310744623170,3chrt3107448-21latency_hist19:35:060
310526122670,4chrt3105250-21ntpq19:26:070
311360822620,4chrt3113604-21ntp_states19:56:070
312446122440,2chrt3124463-21grep20:35:250
310045199241214,17cyclictest3174880-21kworker/u2:200:00:070
311459322310,3chrt3114594-21awk20:00:150
313200722250,2sleep03132010-21timerwakeupswit21:01:220
310045199221192,17cyclictest3174880-21kworker/u2:200:00:370
318735222180,2sleep03187354-21ls00:21:220
315569922050,3sleep03155697-21uptime22:26:220
310045199201170,19cyclictest3181621-21kworker/u2:100:15:040
310197522000,2sleep03101973-21acpi19:15:130
310045199197166,19cyclictest3145024-21kworker/u2:121:55:040
310045199196165,19cyclictest3122742-21kworker/u2:021:45:060
310045199195165,18cyclictest3106464-21kworker/u2:119:50:040
310045199195157,27cyclictest3122742-21kworker/u2:020:50:040
310045199192162,19cyclictest3122742-21kworker/u2:021:20:040
310045199192162,19cyclictest3122742-21kworker/u2:021:10:040
310045199191164,16cyclictest3158964-21kworker/u2:222:45:020
310045199189161,17cyclictest3181621-21kworker/u2:100:30:040
310045199189147,17cyclictest3122742-21kworker/u2:021:30:040
310045199188157,19cyclictest3122742-21kworker/u2:021:40:060
310045199187159,18cyclictest3174880-21kworker/u2:223:40:050
310045199185156,17cyclictest3191115-21kworker/u2:200:40:080
310045199185154,19cyclictest3149205-21kworker/u2:022:15:040
310045199184155,17cyclictest3181621-21kworker/u2:100:31:190
310045199184155,17cyclictest3174880-21kworker/u2:223:50:070
310045199183154,17cyclictest3098114-21kworker/u2:019:25:030
310045199183151,19cyclictest3163135-21kworker/u2:023:00:030
310045199183142,17cyclictest3098114-21kworker/u2:019:10:110
311212221810,3chrt3112117-21ntpq19:50:470
310045199181151,18cyclictest3098114-21kworker/u2:019:10:070
310045199181150,19cyclictest3181621-21kworker/u2:100:10:020
310045199181150,19cyclictest3117170-21kworker/u2:120:20:060
310045199180153,17cyclictest3106464-21kworker/u2:119:40:010
310045199180152,17cyclictest3158964-21kworker/u2:222:50:050
310045199180151,17cyclictest3149205-21kworker/u2:022:20:080
310045199180150,18cyclictest3117170-21kworker/u2:120:30:320
316917321790,3sleep03169174-21gcc23:15:400
310045199179150,17cyclictest3146847-21kworker/u2:222:00:330
310045199179148,19cyclictest3122742-21kworker/u2:020:41:180
310045199178148,18cyclictest3181621-21kworker/u2:100:20:060
310045199177150,17cyclictest3122742-21kworker/u2:021:25:060
310045199177148,17cyclictest3122742-21kworker/u2:021:00:020
310045199176147,18cyclictest3149205-21kworker/u2:022:06:190
310045199176147,18cyclictest3117170-21kworker/u2:120:25:060
310045199176147,17cyclictest3114875-21kworker/u2:020:06:180
311741421750,4chrt3117415-21basename20:10:220
310045199174148,17cyclictest3122742-21kworker/u2:021:35:060
315663021730,4chrt3156627-21ntpq22:30:370
310045199173143,19cyclictest3122742-21kworker/u2:020:51:180
315819721720,4chrt3158198-21ld22:36:130
316502121700,4chrt3165011-21ntpq23:00:420
310045199170140,18cyclictest3122742-21kworker/u2:021:45:350
310045199169140,18cyclictest3122742-21kworker/u2:021:11:190
310045199168138,18cyclictest3158964-21kworker/u2:222:51:190
310045199167139,17cyclictest3165914-21kworker/u2:123:05:370
310045199167138,18cyclictest3106464-21kworker/u2:119:45:020
310045199165137,17cyclictest3174880-21kworker/u2:223:55:030
310045199163135,17cyclictest3165914-21kworker/u2:123:30:070
310045199163133,18cyclictest3165914-21kworker/u2:123:30:550
310045199162134,19cyclictest3163135-21kworker/u2:023:15:030
310045199162134,16cyclictest3146847-21kworker/u2:221:56:230
310045199162132,18cyclictest3165914-21kworker/u2:123:20:370
310045199158128,18cyclictest3149205-21kworker/u2:022:15:220
310045199156127,18cyclictest3174880-21kworker/u2:223:41:170
310045199153125,17cyclictest3117170-21kworker/u2:120:25:440
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional