You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-20 - 10:50
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: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 50 highest latencies:
System rack8slot1.osadl.org (updated Sat Jun 20, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
314599379621,0cyclictest9-21ksoftirqd/023:34:130
31459936563552,0cyclictest7555-21munin-node23:49:100
31459928922062,0cyclictest11630-21munin-node00:00:100
3145992681780,0cyclictest1098-21munin-node21:59:110
3145992470783,0cyclictest9-21ksoftirqd/000:11:170
3145992470269,0cyclictest10473-1kworker/0:1H19:59:120
3145992386570,0cyclictest9-21ksoftirqd/019:24:110
3145992376706,0cyclictest24739-21ls21:34:100
3145992376477,0cyclictest1595-21jbd2/hda3-823:14:100
3145992371292,0cyclictest10473-1kworker/0:1H22:19:120
3145992362297,0cyclictest10473-1kworker/0:1H23:39:100
3145992333224,0cyclictest10473-1kworker/0:1H20:44:110
3145992329751,0cyclictest28264-21munin-node21:44:120
3145992329219,0cyclictest10473-1kworker/0:1H00:04:110
3145992324532,0cyclictest9-21ksoftirqd/020:24:110
3145992312615,0cyclictest9-21ksoftirqd/020:04:110
3145992305607,0cyclictest15279-21ls22:39:100
3145992293652,0cyclictest9-21ksoftirqd/000:14:110
3145992283248,0cyclictest10473-1kworker/0:1H20:54:110
3145992277196,0cyclictest10473-1kworker/0:1H23:04:120
3145992269413,0cyclictest9-21ksoftirqd/023:24:110
3145992252222,0cyclictest29410-21ls23:19:110
3145992221246,0cyclictest10473-1kworker/0:1H22:44:110
3145992207290,0cyclictest10473-1kworker/0:1H19:14:110
3145992128257,0cyclictest10473-1kworker/0:1H21:19:100
3145992077288,0cyclictest10473-1kworker/0:1H19:09:160
3145992069259,0cyclictest10473-1kworker/0:1H21:39:110
3145992033540,0cyclictest9-21ksoftirqd/021:24:120
3145991957268,0cyclictest10473-1kworker/0:1H19:54:120
3145991937264,0cyclictest10473-1kworker/0:1H19:34:120
3145991905216,0cyclictest10473-1kworker/0:1H00:24:100
3145991902254,0cyclictest10473-1kworker/0:1H20:34:120
3145991891172,0cyclictest10473-1kworker/0:1H21:54:120
3145991875230,0cyclictest10473-1kworker/0:1H20:09:150
3145991874155,0cyclictest10473-1kworker/0:1H20:19:110
3145991863189,0cyclictest10473-1kworker/0:1H22:59:100
3145991842108,0cyclictest10473-1kworker/0:1H20:39:110
3145991818190,0cyclictest10473-1kworker/0:1H22:34:120
3145991815247,0cyclictest9-21ksoftirqd/000:19:100
31459918001082,0cyclictest10473-1kworker/0:1H22:24:110
3145991719754,0cyclictest479-21awk23:29:150
3145991715577,0cyclictest19136-21cut19:44:110
3145991712700,0cyclictest5021-21munin-node19:04:120
3145991708584,0cyclictest3142-21cyclictest23:54:110
3145991691644,0cyclictest20548-21munin-node22:54:110
3145991690225,0cyclictest10473-1kworker/0:1H19:39:120
3145991678544,0cyclictest0-21swapper18:59:070
3145991672554,0cyclictest9-21ksoftirqd/019:29:160
3145991666276,0cyclictest10473-1kworker/0:1H23:49:140
3145991664592,0cyclictest2091-21mailstats20:29:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional