You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-12 - 22:44
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 Thu Mar 12, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18977993222107,0cyclictest19076-21sed07:05:020
18977993024813,0cyclictest24287-21munin-node12:05:030
18977992583266,0cyclictest31019-1kworker/0:1H11:05:040
18977992474248,0cyclictest31019-1kworker/0:1H10:05:040
18977992427283,0cyclictest31019-1kworker/0:1H08:50:040
18977992393250,0cyclictest31019-1kworker/0:1H10:00:030
18977992380278,0cyclictest31019-1kworker/0:1H11:20:030
18977992375278,0cyclictest31019-1kworker/0:1H10:30:040
18977992363314,0cyclictest31019-1kworker/0:1H10:45:040
18977992362562,0cyclictest9-21ksoftirqd/008:20:050
18977992353707,0cyclictest17225-21latency_hist11:45:050
18977992342266,0cyclictest31019-1kworker/0:1H08:00:040
18977992338258,0cyclictest31019-1kworker/0:1H07:50:040
18977992330793,0cyclictest30864-21latency_hist10:50:030
18977992330661,0cyclictest27767-21ls07:30:040
18977992320824,0cyclictest635-21munin-node12:30:040
18977992292280,0cyclictest31019-1kworker/0:1H08:40:040
18977992260240,0cyclictest31019-1kworker/0:1H08:45:040
18977992250685,0cyclictest9-21ksoftirqd/009:50:040
18977992185239,0cyclictest31019-1kworker/0:1H11:10:030
18977992129244,0cyclictest31019-1kworker/0:1H08:30:030
18977992123465,0cyclictest9-21ksoftirqd/009:10:040
18977992087307,0cyclictest31019-1kworker/0:1H12:00:030
18977992012475,0cyclictest9-21ksoftirqd/011:00:030
18977992011277,0cyclictest31019-1kworker/0:1H09:00:040
18977991972193,0cyclictest31019-1kworker/0:1H09:05:040
18977991965215,0cyclictest31019-1kworker/0:1H07:40:050
18977991947228,0cyclictest31019-1kworker/0:1H12:20:040
18977991896237,0cyclictest31019-1kworker/0:1H07:20:040
18977991896207,0cyclictest31019-1kworker/0:1H09:30:040
18977991884301,0cyclictest31019-1kworker/0:1H07:10:050
18977991845113,0cyclictest31019-1kworker/0:1H09:15:090
18977991813603,0cyclictest27825-21which12:15:080
18977991782785,0cyclictest14374-21which08:25:040
18977991780250,0cyclictest31019-1kworker/0:1H09:45:040
18977991769240,0cyclictest31019-1kworker/0:1H08:15:080
18977991766181,0cyclictest31019-1kworker/0:1H08:10:040
18977991762209,0cyclictest31019-1kworker/0:1H10:40:050
18977991729260,0cyclictest31019-1kworker/0:1H07:55:080
18977991712251,0cyclictest31019-1kworker/0:1H11:40:050
18977991681232,0cyclictest31019-1kworker/0:1H07:35:080
18977991656205,0cyclictest31019-1kworker/0:1H10:15:070
18977991640705,0cyclictest9-21ksoftirqd/009:20:110
18977991561512,0cyclictest0-21swapper08:37:410
18977991560205,0cyclictest31019-1kworker/0:1H10:55:130
18977991549242,0cyclictest31019-1kworker/0:1H07:17:380
18977991518658,0cyclictest13103-21munin-node09:55:120
1897799151830,0cyclictest31019-1kworker/0:1H10:22:430
18977991512489,0cyclictest27243-21tune2fs07:27:220
18977991489221,0cyclictest9-21ksoftirqd/007:47:350
18977991463299,0cyclictest31019-1kworker/0:1H09:35:140
18977991456544,0cyclictest9-21ksoftirqd/012:12:320
18977991446252,0cyclictest18976-21cyclictest11:17:320
18977991431399,0cyclictest9-21ksoftirqd/008:57:430
1897799142330,0cyclictest31019-1kworker/0:1H11:27:280
18977991421417,0cyclictest1595-21jbd2/hda3-809:42:250
18977991417442,0cyclictest9-21ksoftirqd/007:04:590
18977991403417,0cyclictest9-21ksoftirqd/010:12:360
18977991394363,0cyclictest9-21ksoftirqd/011:52:390
18977991394243,0cyclictest31019-1kworker/0:1H10:25:040
18977991393490,0cyclictest32704-21fschecks_count12:27:300
18977991370542,0cyclictest22059-21fschecks_time11:57:320
18977991370436,0cyclictest27266-21fschecks_time10:37:340
18977991368220,0cyclictest1595-21jbd2/hda3-809:27:430
18977991350236,0cyclictest31019-1kworker/0:1H11:30:030
18977991311556,0cyclictest9-21ksoftirqd/011:35:140
18977991104225,0cyclictest9-21ksoftirqd/008:05:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional