You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-16 - 22:38
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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack4slot2.osadl.org (updated Mon Mar 16, 2026 12:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
73502160,0irq/45-4a1000006610-21kworker/0:207:02:100
12256999561,0cyclictest0-21swapper09:17:200
12256999555,0cyclictest0-21swapper11:42:200
12256999458,0cyclictest0-21swapper07:47:170
12256999271,0cyclictest0-21swapper10:32:290
12256999271,0cyclictest0-21swapper10:22:360
12256999259,0cyclictest0-21swapper07:22:010
12256999169,0cyclictest0-21swapper08:36:520
12256999159,0cyclictest0-21swapper09:32:080
12256999158,0cyclictest0-21swapper07:32:140
12256999157,0cyclictest0-21swapper09:22:290
157492900,0sleep014345-1kworker/u3:211:57:410
12256999067,0cyclictest0-21swapper08:07:200
12256999059,0cyclictest0-21swapper09:06:490
12256999059,0cyclictest0-21swapper07:37:280
12256999058,0cyclictest0-21swapper09:02:140
12256999058,0cyclictest0-21swapper07:27:300
12256998957,0cyclictest0-21swapper10:51:530
12256998957,0cyclictest0-21swapper09:42:130
12256998956,0cyclictest0-21swapper11:07:290
12256998956,0cyclictest0-21swapper07:12:500
12256998955,0cyclictest0-21swapper12:02:300
12256998955,0cyclictest0-21swapper11:17:120
12256998857,0cyclictest0-21swapper08:12:330
12256998856,0cyclictest0-21swapper12:17:030
12256998855,0cyclictest0-21swapper12:22:180
12256998755,0cyclictest0-21swapper10:47:430
12256998755,0cyclictest0-21swapper10:41:540
12256998755,0cyclictest0-21swapper09:37:320
12256998755,0cyclictest0-21swapper08:47:250
12256998754,0cyclictest0-21swapper12:32:200
12256998753,0cyclictest0-21swapper12:07:250
7450860,0irq/46-4a10000029708-21runrttasks09:30:050
12256998657,0cyclictest0-21swapper08:17:310
12256998655,0cyclictest0-21swapper10:27:270
12256998654,0cyclictest0-21swapper07:17:380
12256998653,0cyclictest0-21swapper11:26:530
12256998652,0cyclictest0-21swapper11:22:350
7450850,0irq/46-4a1000009308-1kworker/u3:110:06:570
7450850,0irq/46-4a10000010059-21seq08:32:150
7350850,0irq/45-4a1000007702-21idleruntime-cro11:36:400
12256998564,0cyclictest0-21swapper11:37:330
12256998555,0cyclictest0-21swapper07:57:250
12256998554,0cyclictest0-21swapper09:52:140
12256998553,0cyclictest0-21swapper07:42:580
7450840,0irq/46-4a10000025937-21grep12:27:350
7450840,0irq/46-4a10000019829-21aten_r4power_en12:11:510
73522840,0sleep05940-1kworker/u3:008:23:470
12256998454,0cyclictest0-21swapper08:27:240
12256998453,0cyclictest0-21swapper11:12:030
12256998450,0cyclictest0-21swapper08:52:140
7450830,0irq/46-4a10000028778-21runrttasks07:52:100
7450830,0irq/46-4a10000027287-21/usr/sbin/munin10:57:250
7450820,0irq/46-4a1000007560-1kworker/u3:210:03:370
7450820,0irq/46-4a10000031500-1kworker/u3:008:01:500
7450820,0irq/46-4a1000002368-1kworker/u3:109:50:030
7450820,0irq/46-4a10000023573-21tune2fs09:12:040
7450820,0irq/46-4a10000013288-21grep07:07:380
7450820,0irq/46-4a10000012161-21ls11:47:350
12256998252,0cyclictest0-21swapper11:02:320
12256998252,0cyclictest0-21swapper08:56:590
7450810,0irq/46-4a1000006314-21cat09:56:550
7350810,0irq/45-4a10000012-21ksoftirqd/010:19:510
114652817,0sleep011518-21df_abs10:11:580
7450800,0irq/46-4a10000018078-1kworker/u3:210:36:520
7450800,0irq/46-4a10000013693-21open_inodes11:52:300
7450800,0irq/46-4a10000013415-21fw_conntrack08:42:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional