You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-17 - 21:25
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 20 highest latencies:
System rack7slot3.osadl.org (updated Thu Sep 17, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27552196719sleep2757-21unixbench_singl07:02:020
319999266174cyclictest5572-21ssh12:01:180
319999260230cyclictest2980-21gmain09:08:040
319999257225cyclictest24719-21ls08:38:210
319999253183cyclictest10177-21df07:36:300
319999251221cyclictest25949-21sshd11:07:360
319999250225cyclictest2320-21tune2fs11:47:100
319999250220cyclictest2936-21netwatch12:21:510
319999249219cyclictest30450-21irqstats11:27:420
319999249218cyclictest22773-21ssh10:53:220
319999248223cyclictest17564-21munin-run10:31:150
319999247222cyclictest9901-21df_inode09:56:590
319999247216cyclictest23748-21irqstats10:57:500
319999247215cyclictest3639-21chrt07:07:080
319999247214cyclictest15918-21memory10:23:070
319999246220cyclictest14542-21fschecks_time10:17:190
319999246214cyclictest9092-21df_inode12:17:060
319999246213cyclictest6614-21latency_hist07:21:290
319999244219cyclictest12520-21sh10:07:550
319999244218cyclictest3631-21fschecks_time11:52:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional