You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-06 - 06:17
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 the 100 highest latencies:
System rack7slot3.osadl.org (updated Mon Jul 06, 2026 00:44:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1613272219sleep1616-21idleruntime19:03:360
255499261236cyclictest3582-1kworker/0:1H22:56:430
255499255195cyclictest10143-21runrttasks19:39:550
255499253228cyclictest30182-21diskmemload23:33:160
255499253225cyclictest9435-21ssh00:20:200
255499253222cyclictest5307-21fschecks_time21:39:390
255499253187cyclictest11073-21munin-node0
255499251225cyclictest3396-21grep23:53:540
255499250222cyclictest3582-1kworker/0:1H23:14:590
255499249223cyclictest14719-21munin-node0
255499249188cyclictest31413-21fschecks_time23:34:350
255499248223cyclictest23671-21cat20:39:070
255499248221cyclictest27958-21fschecks_time23:19:280
255499248221cyclictest25516-21cat23:08:500
255499247223cyclictest8883-21ssh21:55:040
255499247215cyclictest16893-21sh22:30:150
25549924648cyclictest1940-21ssh21:25:360
255499246220cyclictest18799-21diskmemload22:39:120
255499246218cyclictest2935-21runrttasks21:20:300
255499245220cyclictest32498-21munin-run21:18:330
255499244212cyclictest5028-21ssh00:00:310
255499244201cyclictest1340-21irqstats23:45:000
255499243217cyclictest8242-21sshd21:52:290
255499243217cyclictest23435-21latency_hist20:38:380
255499243216cyclictest3896-21df_inode21:34:050
255499243213cyclictest30182-21diskmemload21:10:300
25549924249cyclictest13344-21if_err_eth022:14:400
255499242213cyclictest4000-21munin-node0
255499242209cyclictest10201-21ssh00:24:160
255499241217cyclictest6685-21cat00:08:350
255499241217cyclictest2548-21cyclictest20:24:380
255499241217cyclictest19872-21runrttasks20:23:230
255499241216cyclictest3866-21sshd19:13:310
255499241215cyclictest30189-21/usr/sbin/munin21:08:450
255499241213cyclictest2935-21runrttasks22:06:150
255499241213cyclictest25989-21grep23:10:160
255499241213cyclictest23471-21sshd22:59:280
255499241177cyclictest32648-21netwatch23:39:540
255499240218cyclictest2548-21cyclictest19:50:130
255499240215cyclictest9482-21chrt19:38:100
255499240214cyclictest8199-21ssh00:15:020
255499240212cyclictest7103-21chrt00:09:530
255499240212cyclictest12460-21chrt22:10:300
255499240211cyclictest22134-21latency_hist20:33:240
255499240180cyclictest18897-21sort20:18:430
25549923947cyclictest6721-21wc21:45:240
255499239214cyclictest21723-21ssh22:51:460
255499239214cyclictest17702-21df20:13:400
255499239213cyclictest15907-21ssh22:25:470
255499239212cyclictest29484-21ssh23:25:380
255499239211cyclictest10638-21munin-run22:03:190
255499239175cyclictest3722-21ssh23:54:480
255499238213cyclictest14122-21munin-node0
255499238213cyclictest14082-21cron19:58:130
255499238174cyclictest26401-21swap20:50:150
255499238170cyclictest7347-21df19:28:370
25549923649cyclictest2935-21runrttasks21:01:330
25549923544cyclictest11145-21memory19:44:230
255499235211cyclictest8136-21sshd19:30:290
255499235207cyclictest5070-21df19:18:410
255499234207cyclictest19427-21ssh22:41:340
255499234207cyclictest16074-21awk20:05:160
25549923348cyclictest13311-21ssh00:38:140
25549923346cyclictest24909-21ls20:44:170
255499232204cyclictest20441-21ssh22:45:440
255499232165cyclictest27343-21ntp_states20:54:560
255499230207cyclictest5331-21irqstats19:19:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional