You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-07 - 04:40
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: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack4slot3.osadl.org (updated Tue Apr 07, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
67379915415,128cyclictest21772-21munin-node21:41:300
67379915415,101cyclictest21977-21chrt20:01:480
67379915314,128cyclictest15715-21ps23:01:550
67379915115,126cyclictest16517-21runrttasks19:46:200
67379915014,126cyclictest23591-21grep20:06:480
67379914814,123cyclictest10262-21munin-node21:06:260
67379914415,118cyclictest23278-21fschecks_count21:46:310
67379914414,93cyclictest26433-21forks20:16:290
67379914414,120cyclictest31620-21missed_timers20:31:440
67379914414,120cyclictest26661-21munin-node21:56:350
67379914213,120cyclictest8293-21latency_hist19:21:090
67379914116,114cyclictest4797-21sshd20:48:440
67379914115,115cyclictest13798-21if_eth022:56:370
67379914114,118cyclictest2526-21kernelversion00:01:420
67379914114,117cyclictest26373-21munin-node23:36:330
67379914114,116cyclictest24459-40yum-updatesd-he20:11:130
67379914016,114cyclictest5267-21crond00:11:100
67379914015,115cyclictest3250-21snmpd22:27:350
67379913916,112cyclictest27908-21munin-node22:02:070
67379913915,114cyclictest6819-21wc22:36:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional