You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-27 - 23:07
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 Fri Mar 27, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
73502210,0irq/45-4a1000006391-21kworker/0:407:02:030
7450970,0irq/46-4a10000015517-21runrttasks10:16:490
7450960,0irq/46-4a10000029314-21missed_timers07:47:000
7450940,0irq/46-4a10000023429-21debian-sa107:31:150
112302940,0sleep011017-1kworker/u3:010:04:210
7450930,0irq/46-4a10000013346-21aten_r4power_en10:11:260
7450930,0irq/46-4a10000012676-21vmstat08:32:150
7450930,0irq/46-4a10000010516-21/usr/sbin/munin11:36:580
14311999369,0cyclictest0-21swapper11:51:520
7450920,0irq/46-4a10000030987-21meminfo07:51:530
7450920,0irq/46-4a10000029193-21cat10:56:480
7450920,0irq/46-4a10000025720-21sshd09:11:470
7450920,0irq/46-4a10000021854-21/usr/sbin/munin12:12:090
7450920,0irq/46-4a10000018407-21date10:26:180
7350920,0irq/45-4a1000008398-21df09:56:300
14311999271,0cyclictest0-21swapper09:46:400
14311999257,0cyclictest0-21swapper12:21:290
14311999257,0cyclictest0-21swapper09:02:110
7450910,0irq/46-4a10000030613-21df11:01:290
7450910,0irq/46-4a10000030220-21runrttasks09:25:580
7450910,0irq/46-4a10000027935-21threads12:27:110
7450910,0irq/46-4a10000023868-21diskstats07:31:380
7450910,0irq/46-4a10000023147-1kworker/u3:110:40:380
7450910,0irq/46-4a10000020203-21aten_r4power_po12:06:250
7450910,0irq/46-4a10000019833-21runrttasks07:19:490
7450910,0irq/46-4a10000019039-21memory08:51:570
7450910,0irq/46-4a10000018750-21df_inode12:01:340
7450910,0irq/46-4a10000017639-21sensors_temp11:57:100
7450910,0irq/46-4a10000017556-21grep10:22:060
7450910,0irq/46-4a10000016725-21/usr/sbin/munin08:46:270
7450910,0irq/46-4a10000016578-21users07:11:390
7450910,0irq/46-4a10000014384-21cut07:06:180
7350910,0irq/45-4a10000028088-1kworker/u3:207:45:330
14311999170,0cyclictest0-21swapper11:47:000
7450900,0irq/46-4a1000005384-21runrttasks11:21:540
7450900,0irq/46-4a1000003596-21/usr/sbin/munin09:41:520
7450900,0irq/46-4a10000032311-21/usr/sbin/munin11:06:310
7450900,0irq/46-4a10000027434-21sshd10:51:460
7450900,0irq/46-4a10000024703-21sshd10:42:360
7450900,0irq/46-4a1000001736-21runrttasks11:11:410
7450900,0irq/46-4a10000013847-21runrttasks08:36:520
14311999058,0cyclictest0-21swapper08:06:430
14311999057,0cyclictest0-21swapper10:06:500
14311999056,0cyclictest0-21swapper11:31:310
7450890,0irq/46-4a1000008191-21/usr/sbin/munin08:21:580
7450890,0irq/46-4a1000008073-21sendmail09:56:160
7450890,0irq/46-4a1000006791-21diskstats08:16:370
7450890,0irq/46-4a1000006656-21cstates11:26:280
7450890,0irq/46-4a1000005114-21fschecks_count08:11:400
7450890,0irq/46-4a1000004384-21chrt11:19:070
7450890,0irq/46-4a10000032414-21diskstats07:56:350
7450890,0irq/46-4a10000032402-21df_inode09:31:360
7450890,0irq/46-4a10000029534-21mailstats12:32:060
7450890,0irq/46-4a10000026094-21/usr/sbin/munin10:47:070
7450890,0irq/46-4a10000023569-21latency_hist12:16:190
7450890,0irq/46-4a10000020680-21/usr/sbin/munin08:56:510
7450890,0irq/46-4a10000020527-21tune2fs07:21:410
7450890,0irq/46-4a10000011820-21df11:41:310
7450890,0irq/46-4a10000010488-21meminfo08:26:550
14311998957,0cyclictest0-21swapper08:41:480
14311998954,0cyclictest0-21swapper10:31:400
7450880,0irq/46-4a1000002688-21runrttasks09:39:180
7450880,0irq/46-4a10000025740-21fw_forwarded_lo07:36:480
7450880,0irq/46-4a1000001397-21aten_r4power_en08:01:260
7450870,0irq/46-4a10000030480-21wget09:26:280
7450870,0irq/46-4a10000028269-21runrttasks09:18:520
7450870,0irq/46-4a10000023372-1kworker/u3:009:06:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional