You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-15 - 20:33
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
Characteristics of the 100 highest latencies:
System rack6slot0.osadl.org (updated Sun Mar 15, 2026 13:03:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1707599224197,20cyclictest0-21swapper/2910:12:0322
1707599224197,20cyclictest0-21swapper/2910:12:0222
1707599224197,20cyclictest0-21swapper/2910:12:0222
1704799204186,14cyclictest0-21swapper/410:10:2234
1704799204186,14cyclictest0-21swapper/410:10:2234
1704799204186,14cyclictest0-21swapper/410:10:2134
1705099203198,3cyclictest0-21swapper/712:30:2337
1705099203198,3cyclictest0-21swapper/712:30:2237
1704799202194,4cyclictest3406-21sshd12:20:1834
1704799202194,4cyclictest3406-21sshd12:20:1834
1704999200189,9cyclictest0-21swapper/610:51:1136
1704999200189,9cyclictest0-21swapper/610:51:1136
1707599196186,4cyclictest0-21swapper/2908:00:2722
1707599196186,4cyclictest0-21swapper/2908:00:2722
1704799195171,11cyclictest755-21systemd-journal11:06:2334
1704799195171,11cyclictest755-21systemd-journal11:06:2334
1704799195171,11cyclictest755-21systemd-journal11:06:2234
1707599192186,4cyclictest0-21swapper/2907:46:5522
1707599192186,4cyclictest0-21swapper/2907:46:5522
1704599192187,3cyclictest0-21swapper/212:30:2212
1704599192187,3cyclictest0-21swapper/212:30:2212
1707599191185,4cyclictest0-21swapper/2907:59:3322
1707599191185,4cyclictest0-21swapper/2907:59:3322
1707599191180,6cyclictest3609-21CPU22
1704799191182,6cyclictest0-21swapper/409:35:1334
1704799191182,6cyclictest0-21swapper/409:35:1334
1704799191179,10cyclictest0-21swapper/409:51:2834
1704799191179,10cyclictest0-21swapper/409:51:2834
1704799191177,10cyclictest0-21swapper/411:20:2134
1704799191177,10cyclictest0-21swapper/411:20:2134
1704799191177,10cyclictest0-21swapper/411:20:2034
1704999190177,4cyclictest171rcu_preempt12:12:5336
1704999190177,4cyclictest171rcu_preempt12:12:5336
1704999190177,4cyclictest171rcu_preempt12:12:5336
1704799190184,5cyclictest0-21swapper/410:31:1334
1704799190184,5cyclictest0-21swapper/410:31:1334
1705399189181,6cyclictest0-21swapper/911:52:2639
1705399189181,6cyclictest0-21swapper/911:52:2539
1705399189181,6cyclictest0-21swapper/911:52:2539
1704899188125,58cyclictest0-21swapper/508:20:3335
1704899188125,58cyclictest0-21swapper/508:20:3335
17048991881,185cyclictest0-21swapper/512:10:2135
17048991881,185cyclictest0-21swapper/512:10:2035
17048991881,185cyclictest0-21swapper/512:10:2035
1704799188181,6cyclictest0-21swapper/412:03:1734
1704799188181,6cyclictest0-21swapper/412:03:1634
1704799187182,3cyclictest19668-21sshd10:46:2234
1704799187182,3cyclictest19668-21sshd10:46:2234
1704799187182,3cyclictest19668-21sshd10:46:2234
1707599186155,8cyclictest171rcu_preempt11:33:5622
1707599186155,8cyclictest171rcu_preempt11:33:5522
1707599186155,8cyclictest171rcu_preempt11:33:5522
1704999186174,10cyclictest0-21swapper/610:04:1736
1704999186174,10cyclictest0-21swapper/610:04:1736
1704799186180,5cyclictest0-21swapper/410:25:5334
1704799186180,5cyclictest0-21swapper/410:25:5334
1704799186180,5cyclictest0-21swapper/410:25:5234
1704799186171,12cyclictest0-21swapper/410:05:4934
1704799186171,12cyclictest0-21swapper/410:05:4934
1704799186171,12cyclictest0-21swapper/410:05:4834
1704799185178,4cyclictest0-21swapper/411:35:1634
1704799185178,4cyclictest0-21swapper/411:35:1634
1704799185176,7cyclictest0-21swapper/409:44:1034
1704799185176,7cyclictest0-21swapper/409:44:1034
1704799184170,11cyclictest0-21swapper/409:30:0134
1704799184170,11cyclictest0-21swapper/409:30:0134
1704799184170,11cyclictest0-21swapper/409:30:0134
1707599183178,4cyclictest0-21swapper/2907:43:3922
1707599183178,4cyclictest0-21swapper/2907:43:3822
1704799183173,8cyclictest0-21swapper/412:32:4934
1704799183173,8cyclictest0-21swapper/412:32:4834
1704799183170,7cyclictest3610-21CPU34
1704799183170,7cyclictest3610-21CPU34
1704799183170,7cyclictest3610-21CPU34
1707599182175,3cyclictest3610-21CPU22
1707599182175,3cyclictest3610-21CPU22
1704999182170,11cyclictest0-21swapper/608:50:0236
1704999182170,11cyclictest0-21swapper/608:50:0136
1704799182179,2cyclictest0-21swapper/411:52:2034
1704799182179,2cyclictest0-21swapper/411:52:2034
1704799182179,2cyclictest0-21swapper/411:52:1934
1704799182174,6cyclictest0-21swapper/409:13:4434
1704799182174,6cyclictest0-21swapper/409:13:4334
1704799182174,6cyclictest0-21swapper/409:13:4334
1706599181147,32cyclictest0-21swapper/1912:36:1311
1706599181147,32cyclictest0-21swapper/1912:36:1311
1706599181147,32cyclictest0-21swapper/1912:36:1211
17048991812,79cyclictest37351-21CPU35
17048991812,79cyclictest37351-21CPU35
1704799181173,5cyclictest0-21swapper/410:23:5534
1704799181173,5cyclictest0-21swapper/410:23:5534
1704799181167,12cyclictest0-21swapper/412:05:1734
1704799181167,12cyclictest0-21swapper/412:05:1634
17063991801,4cyclictest2466-21CPU9
17063991801,4cyclictest2466-21CPU9
17063991801,4cyclictest2466-21CPU9
1704799180154,15cyclictest0-21swapper/411:03:4634
1704799180154,15cyclictest0-21swapper/411:03:4634
1704799180154,15cyclictest0-21swapper/411:03:4534
1704799179172,5cyclictest0-21swapper/411:18:1534
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional