You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-02 - 20:14
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 Wed Sep 02, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
149919915415,127cyclictest29899-21munin-node09:56:560
149919915316,127cyclictest5746-21chrt12:01:560
149919915314,129cyclictest23626-21munin-node11:17:000
149919915114,126cyclictest4119-21tune2fs10:16:580
149919914915,123cyclictest20569-21munin-node07:47:200
149919914914,125cyclictest1001-21munin-node11:47:070
149919914814,124cyclictest679-21sh10:06:520
149919914714,124cyclictest31502-21munin-node10:01:510
149919914714,123cyclictest31643-21seq08:22:010
149919914515,121cyclictest728-21grep08:26:570
149919914514,122cyclictest31715-21fschecks_time11:41:580
149919914415,118cyclictest10300-21seq10:36:470
149919914315,118cyclictest28826-21runrttasks11:32:210
149919914314,119cyclictest18499-21sh09:21:510
149919914214,119cyclictest23092-21runrttasks07:56:360
149919914214,118cyclictest20833-21munin-node09:27:280
149919914115,94cyclictest20479-21munin-node12:47:010
149919914115,116cyclictest11921-21munin-node10:41:450
149919914114,118cyclictest13842-21if_err_eth009:07:000
149919914114,117cyclictest25230-21fschecks_time11:21:570
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional