You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-24 - 21:38
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 100 highest latencies:
System rack8slot1.osadl.org (updated Fri Jul 24, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20160992991762,0cyclictest20260-21date06:57:010
20160992858303,0cyclictest4071-1kworker/0:0H08:57:040
20160992625287,0cyclictest4071-1kworker/0:0H11:57:030
20160992579563,0cyclictest7887-21munin-node07:57:030
20160992514235,0cyclictest4071-1kworker/0:0H09:57:020
20160992434278,0cyclictest4071-1kworker/0:0H07:12:020
20160992378264,0cyclictest4071-1kworker/0:0H11:32:020
20160992358287,0cyclictest4071-1kworker/0:0H12:02:020
20160992358277,0cyclictest4071-1kworker/0:0H10:57:020
20160992356625,0cyclictest9-21ksoftirqd/009:37:020
20160992336269,0cyclictest4071-1kworker/0:0H12:17:020
20160992320581,0cyclictest9176-21ls08:02:030
20160992311297,0cyclictest4071-1kworker/0:0H11:42:030
20160992302630,0cyclictest9-21ksoftirqd/007:32:020
20160992295264,0cyclictest4071-1kworker/0:0H10:22:010
20160992285292,0cyclictest4071-1kworker/0:0H08:12:030
20160992256369,0cyclictest4071-1kworker/0:0H11:37:020
20160992242241,0cyclictest4071-1kworker/0:0H10:02:020
20160992208261,0cyclictest4071-1kworker/0:0H09:42:010
201609921962064,0cyclictest0-21swapper08:22:390
20160992192269,0cyclictest4071-1kworker/0:0H11:52:020
20160992166678,0cyclictest9-21ksoftirqd/010:17:020
20160992165296,0cyclictest4071-1kworker/0:0H11:12:010
20160992154306,0cyclictest4071-1kworker/0:0H10:12:020
20160992134238,0cyclictest4071-1kworker/0:0H07:42:020
20160992043234,0cyclictest4071-1kworker/0:0H08:32:020
2016099199041,0cyclictest28148-21runrttasks10:36:590
20160991984250,0cyclictest4071-1kworker/0:0H11:02:030
20160991962258,0cyclictest4071-1kworker/0:0H09:17:020
20160991951604,0cyclictest0-21swapper10:42:010
20160991930630,0cyclictest980-21munin-node10:52:020
2016099191924,0cyclictest30068-21seq07:24:470
20160991884686,0cyclictest9-21ksoftirqd/006:56:570
20160991881300,0cyclictest4071-1kworker/0:0H09:52:020
20160991875113,0cyclictest4071-1kworker/0:0H07:52:030
2016099186134,0cyclictest21939-21cut08:39:370
20160991832279,0cyclictest4071-1kworker/0:0H09:32:020
20160991819285,0cyclictest4071-1kworker/0:0H08:17:030
20160991799286,0cyclictest4071-1kworker/0:0H07:37:010
20160991779297,0cyclictest4071-1kworker/0:0H09:22:020
20160991778526,0cyclictest368-21latency_hist09:12:030
20160991766622,0cyclictest9-21ksoftirqd/007:27:060
20160991755272,0cyclictest4071-1kworker/0:0H11:17:030
20160991751636,0cyclictest9-21ksoftirqd/008:07:070
20160991742687,0cyclictest10445-21munin-node11:22:030
20160991676315,0cyclictest4071-1kworker/0:0H11:47:060
20160991673247,0cyclictest4071-1kworker/0:0H07:47:060
20160991650720,0cyclictest9-21ksoftirqd/010:07:060
20160991643506,0cyclictest9-21ksoftirqd/012:12:020
20160991635346,0cyclictest4071-1kworker/0:0H09:02:030
20160991627244,0cyclictest4071-1kworker/0:0H09:07:060
20160991625574,0cyclictest20157-21cyclictest10:32:000
20160991622560,0cyclictest9-21ksoftirqd/008:27:070
20160991613712,0cyclictest30445-21sendmail_mailtr12:22:040
20160991613289,0cyclictest4071-1kworker/0:0H09:27:060
20160991592573,0cyclictest9-21ksoftirqd/009:47:060
20160991554552,0cyclictest9-21ksoftirqd/008:44:410
20160991545214,0cyclictest4071-1kworker/0:0H12:07:070
20160991506380,0cyclictest1595-21jbd2/hda3-807:04:280
20160991491410,0cyclictest9-21ksoftirqd/008:49:340
20160991470279,0cyclictest4071-1kworker/0:0H11:27:110
20160991452612,0cyclictest9-21ksoftirqd/007:09:420
2016099142232,0cyclictest4071-1kworker/0:0H10:39:410
20160991396551,0cyclictest9-21ksoftirqd/010:49:380
20160991393145,0cyclictest4071-1kworker/0:0H11:09:390
20160991371280,0cyclictest4071-1kworker/0:0H08:56:590
20160991076297,0cyclictest4071-1kworker/0:0H07:17:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional