You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-09 - 19:44
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.
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 100 highest latencies:
System rack3slot6.osadl.org (updated Fri Jan 09, 2026 12:45:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28142990,6chrt2815-21munin-node07:15:031
11722960,6chrt1171-21/usr/sbin/munin10:10:160
85099904,45cyclictest448-21dbus-daemon07:36:471
850998514,29cyclictest0-21swapper/110:10:131
85099839,42cyclictest36-21kcompactd008:30:211
850998114,24cyclictest548-21runrttasks11:25:141
850998114,23cyclictest548-21runrttasks07:55:151
84599814,26cyclictest27390-21apt-get11:25:150
84599805,22cyclictest17330-21apt-get07:55:160
845998035,10cyclictest6081-21users07:20:350
845998029,13cyclictest26667-21aten2.4_r3power09:50:260
845997923,18cyclictest11543-31find07:36:550
84599786,11cyclictest0-21swapper/008:50:100
84599786,11cyclictest0-21swapper/008:50:090
845997843,23cyclictest14-21ksoftirqd/009:25:180
845997831,41cyclictest14-21ksoftirqd/011:23:080
84599765,9cyclictest0-21swapper/007:40:280
3152327632,31sleep00-21swapper/007:05:110
84599752,18cyclictest548-21runrttasks11:42:530
845997516,27cyclictest548-21runrttasks09:18:300
845997516,27cyclictest548-21runrttasks09:18:290
84599748,31cyclictest0-21swapper/007:30:170
84599748,31cyclictest0-21swapper/007:30:160
845997323,18cyclictest8317-21cat07:30:010
84599725,14cyclictest0-21swapper/008:20:150
845997231,10cyclictest0-21swapper/011:05:330
84599717,49cyclictest0-21swapper/007:10:120
47927026,31sleep10-21swapper/107:08:211
845996931,31cyclictest14-21ksoftirqd/008:00:100
845996724,37cyclictest14-21ksoftirqd/011:45:330
845996627,18cyclictest0-21swapper/007:50:160
845996627,18cyclictest0-21swapper/007:50:160
850996540,10cyclictest26-21ksoftirqd/109:25:001
84599659,34cyclictest0-21swapper/011:30:250
84599636,15cyclictest0-21swapper/012:35:110
845996326,24cyclictest0-21swapper/010:38:080
850996246,10cyclictest26-21ksoftirqd/107:25:141
850996137,9cyclictest26-21ksoftirqd/111:05:371
850996137,9cyclictest26-21ksoftirqd/110:50:381
850996137,9cyclictest26-21ksoftirqd/110:18:151
850996137,9cyclictest26-21ksoftirqd/107:20:241
845996135,20cyclictest14-21ksoftirqd/009:07:340
845996124,31cyclictest14-21ksoftirqd/009:10:290
850996037,9cyclictest26-21ksoftirqd/112:35:241
850996037,9cyclictest26-21ksoftirqd/112:20:331
850996037,9cyclictest26-21ksoftirqd/112:20:321
850996037,9cyclictest26-21ksoftirqd/108:45:291
850996037,8cyclictest26-21ksoftirqd/110:49:051
850996036,9cyclictest26-21ksoftirqd/108:40:061
850996035,9cyclictest26-21ksoftirqd/109:32:101
845996035,18cyclictest14-21ksoftirqd/011:03:450
845996026,28cyclictest14-21ksoftirqd/011:15:120
845996021,17cyclictest14-21ksoftirqd/008:30:000
84599597,11cyclictest0-21swapper/009:41:460
845995937,17cyclictest14-21ksoftirqd/012:10:160
845995936,17cyclictest14-21ksoftirqd/012:30:010
850995834,9cyclictest26-21ksoftirqd/109:40:231
845995836,17cyclictest14-21ksoftirqd/012:19:560
845995835,18cyclictest14-21ksoftirqd/011:55:010
845995835,18cyclictest14-21ksoftirqd/009:20:170
845995834,18cyclictest14-21ksoftirqd/007:48:270
845995832,23cyclictest0-21swapper/010:30:350
845995832,23cyclictest0-21swapper/010:30:340
850995718,34cyclictest26-21ksoftirqd/108:00:291
84599577,39cyclictest0-21swapper/008:05:150
84599577,37cyclictest0-21swapper/008:43:560
845995734,17cyclictest14-21ksoftirqd/008:59:030
845995724,17cyclictest250-21systemd-journal08:32:430
845995633,18cyclictest14-21ksoftirqd/008:10:550
84599562,38cyclictest151rcu_preempt10:55:120
85099558,42cyclictest0-21swapper/109:00:321
85099554,22cyclictest30704-21turbostat11:35:011
850995530,17cyclictest26-21ksoftirqd/111:50:231
850995529,14cyclictest0-21swapper/108:15:121
850995526,15cyclictest0-21swapper/111:35:101
850995522,28cyclictest3132-21/usr/sbin/munin11:45:351
845995530,10cyclictest14-21ksoftirqd/009:45:100
84599552,43cyclictest2665-21munin-node07:15:020
845995519,15cyclictest14-21ksoftirqd/009:03:320
850995427,15cyclictest0-21swapper/107:50:131
850995427,15cyclictest0-21swapper/107:50:121
845995438,11cyclictest0-21swapper/009:55:330
845995432,17cyclictest14-21ksoftirqd/011:10:170
845995431,18cyclictest14-21ksoftirqd/012:01:520
845995431,18cyclictest14-21ksoftirqd/010:45:120
845995431,17cyclictest14-21ksoftirqd/011:38:190
850995339,9cyclictest26-21ksoftirqd/111:15:011
850995339,8cyclictest26-21ksoftirqd/108:35:371
850995338,9cyclictest26-21ksoftirqd/112:30:211
850995338,9cyclictest26-21ksoftirqd/110:25:271
850995338,9cyclictest26-21ksoftirqd/108:50:271
850995338,9cyclictest26-21ksoftirqd/108:50:261
850995326,15cyclictest0-21swapper/112:25:131
850995323,17cyclictest0-21swapper/109:55:121
84599535,43cyclictest0-21swapper/012:34:500
845995333,16cyclictest14-21ksoftirqd/012:06:460
845995332,16cyclictest14-21ksoftirqd/012:24:290
845995332,16cyclictest14-21ksoftirqd/012:24:280
845995332,16cyclictest14-21ksoftirqd/008:17:170
845995330,18cyclictest14-21ksoftirqd/010:50:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional