You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-16 - 16:53
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 Tue Dec 16, 2025 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
191529928102182,0cyclictest0-21swapper10:00:020
19152992631548,0cyclictest0-21swapper11:24:570
19152992373699,0cyclictest9-21ksoftirqd/007:15:020
19152992298310,0cyclictest2092-1kworker/0:2H09:30:000
19152992265641,0cyclictest9-21ksoftirqd/009:35:010
19152992264276,0cyclictest2092-1kworker/0:2H09:14:590
19152992238585,0cyclictest9-21ksoftirqd/009:20:030
19152992235792,0cyclictest9-21ksoftirqd/008:50:000
19152992222281,0cyclictest2092-1kworker/0:2H11:05:000
19152992220669,0cyclictest9-21ksoftirqd/011:45:000
19152992217688,0cyclictest9-21ksoftirqd/008:30:010
19152992215323,0cyclictest2092-1kworker/0:2H10:55:000
19152992215242,0cyclictest2092-1kworker/0:2H11:15:000
19152992205615,0cyclictest20332-21sshd08:45:000
19152992202660,0cyclictest9-21ksoftirqd/008:25:000
19152992191608,0cyclictest9-21ksoftirqd/008:15:010
19152992168543,0cyclictest28003-21latency_hist10:45:000
19152992166536,0cyclictest9-21ksoftirqd/012:05:000
19152992159252,0cyclictest2092-1kworker/0:2H10:05:010
19152992149307,0cyclictest2092-1kworker/0:2H10:30:000
19152992082197,0cyclictest2092-1kworker/0:2H10:25:000
19152992062313,0cyclictest2092-1kworker/0:2H10:35:000
19152992038169,0cyclictest2092-1kworker/0:2H09:25:010
19152992036301,0cyclictest2092-1kworker/0:2H12:30:000
19152992031281,0cyclictest2092-1kworker/0:2H11:30:000
19152991997217,0cyclictest2092-1kworker/0:2H11:50:010
19152991951203,0cyclictest2092-1kworker/0:2H11:35:010
19152991914227,0cyclictest2092-1kworker/0:2H10:10:020
19152991910494,0cyclictest9-21ksoftirqd/008:10:010
19152991910222,0cyclictest2092-1kworker/0:2H09:45:010
19152991883209,0cyclictest2092-1kworker/0:2H12:25:000
19152991868240,0cyclictest2092-1kworker/0:2H08:55:010
19152991859261,0cyclictest2092-1kworker/0:2H07:35:010
19152991844601,0cyclictest26250-21munin-node10:40:040
19152991837301,0cyclictest2092-1kworker/0:2H07:50:020
19152991832548,0cyclictest9-21ksoftirqd/010:00:040
19152991829516,0cyclictest5801-21munin-node09:40:040
19152991782521,0cyclictest9-21ksoftirqd/007:20:050
19152991778239,0cyclictest2092-1kworker/0:2H11:25:000
19152991774754,0cyclictest11514-21sendmail_mailtr08:20:050
191529917611654,0cyclictest2092-1kworker/0:2H07:14:170
19152991760718,0cyclictest0-21swapper10:15:000
19152991754626,0cyclictest9-21ksoftirqd/010:20:030
1915299174133,0cyclictest2787-21grep12:37:340
19152991718295,0cyclictest2092-1kworker/0:2H09:00:040
19152991708702,0cyclictest9-21ksoftirqd/007:40:050
19152991706641,0cyclictest1595-21jbd2/hda3-811:40:040
19152991700177,0cyclictest2092-1kworker/0:2H07:30:010
19152991686586,0cyclictest27085-21latency_hist09:05:000
19152991656634,0cyclictest9-21ksoftirqd/012:15:000
19152991633264,0cyclictest2092-1kworker/0:2H11:10:000
19152991610239,0cyclictest2092-1kworker/0:2H11:00:040
19152991599271,0cyclictest2092-1kworker/0:2H08:35:090
19152991597277,0cyclictest2092-1kworker/0:2H09:50:010
19152991489219,0cyclictest2092-1kworker/0:2H12:10:000
19152991476210,0cyclictest0-21swapper08:07:220
1915299144044,0cyclictest2092-1kworker/0:2H12:22:440
19152991437197,0cyclictest2092-1kworker/0:2H10:50:030
19152991427443,0cyclictest22866-21perl12:02:330
19152991426667,0cyclictest18602-21ls08:40:120
19152991420409,0cyclictest3901-21tune2fs07:57:210
19152991412256,0cyclictest2092-1kworker/0:2H07:25:000
19152991398645,0cyclictest9-21ksoftirqd/007:09:550
19152991384543,0cyclictest9-21ksoftirqd/009:10:030
19152991360416,0cyclictest9-21ksoftirqd/007:47:370
19152991343275,0cyclictest9-21ksoftirqd/008:02:370
19152991098154,0cyclictest2092-1kworker/0:2H11:55:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional