You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-22 - 20:34
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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 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 50 highest latencies:
System rack0slot2.osadl.org (updated Wed Apr 22, 2026 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
137060526149,8sleep50-21swapper/507:09:175
20690962560,1sleep60-21swapper/612:19:296
137035724535,7sleep40-21swapper/407:05:474
1370921994337,5cyclictest635-21systemd-journal07:14:307
13704262393,31sleep70-21swapper/707:06:467
1370921993733,3cyclictest1921810-21ssh11:18:047
1370921993733,3cyclictest1921810-21ssh11:18:047
1370921993634,1cyclictest0-21swapper/710:29:167
1370921993534,0cyclictest0-21swapper/711:03:397
1370921993533,1cyclictest0-21swapper/709:46:157
1370921993432,1cyclictest1762406-21ssh10:12:207
1370921993432,1cyclictest1750399-21ssh10:07:437
1370921993332,0cyclictest0-21swapper/710:31:087
1370921993332,0cyclictest0-21swapper/709:40:397
1370921993331,1cyclictest1909034-21ssh11:12:047
1370921993330,2cyclictest2018934-21ssh11:57:117
1370921993231,0cyclictest0-21swapper/710:51:477
1370921993231,0cyclictest0-21swapper/709:31:597
1370921993226,5cyclictest635-21systemd-journal10:44:297
1370921993130,0cyclictest0-21swapper/711:46:447
1370921993129,1cyclictest1604698-21diskmemload11:25:437
1370921993129,1cyclictest0-21swapper/710:57:407
137092199310,29cyclictest826-21avahi-daemon09:13:137
1370921993029,0cyclictest0-21swapper/710:48:557
1370921993028,1cyclictest0-21swapper/711:38:437
1370921992928,0cyclictest0-21swapper/712:20:037
1370921992928,0cyclictest0-21swapper/711:54:277
1370921992928,0cyclictest0-21swapper/711:09:047
1370921992928,0cyclictest0-21swapper/709:53:487
1370921992927,1cyclictest0-21swapper/709:58:337
1370921992927,1cyclictest0-21swapper/709:58:337
1370921992827,0cyclictest0-21swapper/709:38:377
1370921992726,0cyclictest0-21swapper/712:07:397
1370921992726,0cyclictest0-21swapper/712:02:517
1370921992726,0cyclictest0-21swapper/709:16:447
1370921992725,1cyclictest1956809-21ssh11:30:157
1370921992721,5cyclictest1489705-21latency_hist08:09:307
1370921992625,0cyclictest0-21swapper/712:38:487
1370921992625,0cyclictest0-21swapper/712:11:447
1370921992625,0cyclictest0-21swapper/710:19:207
1370921992624,1cyclictest2103663-21sh12:30:567
1370921992624,1cyclictest0-21swapper/711:42:287
1370921992624,1cyclictest0-21swapper/710:04:047
1370921992623,2cyclictest1641196-21ssh09:24:087
137092199260,25cyclictest0-21swapper/707:49:517
1370906992622,3cyclictest1584552-21kworker/u16:2+flush-8:009:14:504
1370921992524,0cyclictest0-21swapper/708:45:407
137092199250,23cyclictest1932458-21ssh11:20:237
137092199250,23cyclictest1932458-21ssh11:20:237
137052222514,8sleep60-21swapper/607:08:066
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional