You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-15 - 20:37
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 highest latencies:
System rack8slot1.osadl.org (updated Mon Dec 15, 2025 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29267992156685,0cyclictest9-21ksoftirqd/012:35:030
29267992120235,0cyclictest2772-1kworker/0:1H11:35:030
2926799200628,0cyclictest15265-21fschecks_count11:27:450
29267991997634,0cyclictest9-21ksoftirqd/011:45:040
29267991904313,0cyclictest2772-1kworker/0:1H10:05:040
29267991879313,0cyclictest2772-1kworker/0:1H11:40:090
29267991874732,0cyclictest22118-21latency_hist11:55:040
29267991865285,0cyclictest2772-1kworker/0:1H11:30:040
29267991805284,0cyclictest2772-1kworker/0:1H09:45:050
29267991717633,0cyclictest9-21ksoftirqd/012:10:040
29267991708288,0cyclictest2772-1kworker/0:1H10:30:040
29267991697159,0cyclictest2772-1kworker/0:1H12:25:030
29267991693694,0cyclictest9-21ksoftirqd/012:15:050
29267991684703,0cyclictest2078-21latency_hist07:25:050
29267991681222,0cyclictest2772-1kworker/0:1H09:05:040
29267991679647,0cyclictest9-21ksoftirqd/010:45:040
29267991679295,0cyclictest2772-1kworker/0:1H08:10:040
29267991678717,0cyclictest22084-21latency_hist08:25:040
29267991666751,0cyclictest1595-21jbd2/hda3-810:10:050
29267991656649,0cyclictest9-21ksoftirqd/008:45:080
29267991638634,0cyclictest9-21ksoftirqd/008:35:040
29267991638262,0cyclictest2772-1kworker/0:1H09:00:150
29267991636326,0cyclictest2772-1kworker/0:1H07:45:040
29267991636296,0cyclictest2772-1kworker/0:1H09:40:090
29267991634694,0cyclictest1595-21jbd2/hda3-811:10:050
29267991633253,0cyclictest2772-1kworker/0:1H07:30:040
29267991631319,0cyclictest2772-1kworker/0:1H12:00:090
29267991628276,0cyclictest2772-1kworker/0:1H08:30:040
29267991625303,0cyclictest2772-1kworker/0:1H07:50:040
29267991625270,0cyclictest2772-1kworker/0:1H10:50:050
29267991618217,0cyclictest2772-1kworker/0:1H11:15:050
29267991598279,0cyclictest2772-1kworker/0:1H12:30:050
29267991595282,0cyclictest2772-1kworker/0:1H08:20:080
29267991593302,0cyclictest2772-1kworker/0:1H10:15:040
29267991589268,0cyclictest2772-1kworker/0:1H10:40:090
29267991588207,0cyclictest2772-1kworker/0:1H09:25:040
29267991585278,0cyclictest2772-1kworker/0:1H08:00:100
29267991579601,0cyclictest9-21ksoftirqd/011:07:350
29267991577303,0cyclictest2772-1kworker/0:1H10:55:040
29267991572341,0cyclictest2772-1kworker/0:1H08:55:050
29267991571281,0cyclictest2772-1kworker/0:1H07:20:150
29267991564732,0cyclictest29371-21ls07:10:060
29267991559290,0cyclictest2772-1kworker/0:1H09:15:040
29267991535602,0cyclictest9-21ksoftirqd/007:40:140
29267991524332,0cyclictest2772-1kworker/0:1H08:50:100
29267991510234,0cyclictest2772-1kworker/0:1H11:50:040
29267991498159,0cyclictest2772-1kworker/0:1H10:00:140
29267991460732,0cyclictest9-21ksoftirqd/009:30:080
29267991459295,0cyclictest2772-1kworker/0:1H08:15:040
29267991440273,0cyclictest2772-1kworker/0:1H09:10:080
29267991430258,0cyclictest28022-21perl10:27:410
29267991429275,0cyclictest2772-1kworker/0:1H07:35:080
29267991401286,0cyclictest2772-1kworker/0:1H09:55:070
29267991396667,0cyclictest9-21ksoftirqd/007:15:080
29267991395224,0cyclictest2772-1kworker/0:1H10:35:060
29267991387299,0cyclictest9-21ksoftirqd/011:02:470
29267991383504,0cyclictest30916-21fschecks_count12:22:510
2926799136672,0cyclictest2772-1kworker/0:1H08:02:420
29267991360686,0cyclictest12497-21cron11:20:130
29267991355285,0cyclictest9-21ksoftirqd/009:52:450
29267991329310,0cyclictest9-21ksoftirqd/009:22:410
29267991296287,0cyclictest14463-21perl09:42:460
29267991262609,0cyclictest9-21ksoftirqd/008:05:050
29267991208290,0cyclictest2772-1kworker/0:1H12:05:050
29267991120445,0cyclictest9-21ksoftirqd/010:21:230
29267991014582,0cyclictest9-21ksoftirqd/008:40:150
2926799333216,0cyclictest2772-1kworker/0:1H07:09:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional