You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-04 - 09:04
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: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack7slot2.osadl.org (updated Mon May 04, 2026 00:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
270386599109100,6cyclictest2710215-21kworker/u4:17+events_unbound20:00:410
27038669910699,5cyclictest2759370-21kworker/u4:1+events_unbound21:37:221
27038669910689,7cyclictest2824855-21kworker/u4:14+events_unbound23:02:381
27038669910384,6cyclictest2903708-21kworker/u4:17+events_unbound00:23:551
2703865998679,4cyclictest1-21systemd20:52:150
2703866998476,6cyclictest2708945-21kworker/u4:15+events_unbound20:42:131
2703866998173,6cyclictest2719158-21kworker/u4:0+events_unbound20:07:081
2703866997972,5cyclictest2724289-21kworker/u4:16+events_unbound20:27:131
2703866997972,5cyclictest2724289-21kworker/u4:16+events_unbound20:27:121
2703866997672,2cyclictest2838211-21kworker/u4:2+events_unbound23:47:491
2703866997467,5cyclictest2711479-21kworker/u4:21+events_unbound19:37:061
2703866997365,6cyclictest2714045-21kworker/u4:0+events_unbound19:57:091
2703865997359,6cyclictest2842664-21kworker/u4:7+events_unbound23:22:400
2703865997257,12cyclictest2816591-21kworker/u4:1+events_unbound22:45:000
270386599722,27cyclictest2761356-21apt-get21:40:050
2703866997164,5cyclictest2729472-21kworker/u4:7+events_unbound20:47:141
2703866997163,6cyclictest2703802-21kworker/u4:5+events_unbound19:42:081
2703865997164,5cyclictest2807658-21kworker/u4:3+events_unbound22:52:340
2703865997162,7cyclictest2890365-21kworker/u4:7+events_unbound00:23:520
2703865997152,15cyclictest53-21kswapd022:10:080
2703866997065,4cyclictest2705085-21kworker/u4:6+events_unbound19:50:011
2703866997059,8cyclictest2717471-21ntp_states20:00:411
2703865997063,5cyclictest2691486-21kworker/u4:7+events_unbound19:17:000
2703865997063,5cyclictest2691486-21kworker/u4:7+events_unbound19:17:000
2703866996962,5cyclictest2724289-21kworker/u4:16+events_unbound21:07:171
2703866996959,4cyclictest2729473-21kworker/u4:10+events_unbound20:55:011
2703866996859,5cyclictest2719158-21kworker/u4:0+events_unbound20:32:131
2703865996860,6cyclictest2856042-21kworker/u4:3+events_unbound23:37:430
2703865996746,18cyclictest2883990-21sendmail-msp00:00:000
2703866996545,7cyclictest2777202-21kworker/u4:4+events_unbound22:22:011
2703865996558,5cyclictest2856041-21kworker/u4:0+events_unbound23:32:420
2703865996455,7cyclictest2822240-21ssh22:49:260
2703865996455,7cyclictest2822240-21ssh22:49:250
2703866996355,6cyclictest2768294-21kworker/u4:0+events_unbound22:36:421
2703866996355,6cyclictest2705098-21kworker/u4:10+events_unbound20:22:111
2703866996354,7cyclictest398-21systemd-logind21:17:181
2703865996353,7cyclictest2831724-21ssh23:00:150
2703866996143,6cyclictest2850947-21kworker/u4:4+events_unbound23:30:411
2703866996054,3cyclictest0-21swapper/123:25:111
2703865996046,7cyclictest2781654-21kworker/u4:1+events_unbound22:07:270
2703865996043,13cyclictest2703864-21cyclictest00:01:150
2703865996042,5cyclictest2750431-21kworker/u4:10+events_unbound21:32:210
2703866995951,7cyclictest2824855-21kworker/u4:14+events_unbound23:06:411
2703865995936,20cyclictest2901423-21munin-run00:20:010
2703866995852,5cyclictest2877651-21kworker/u4:10+events_unbound23:58:051
2703865995851,5cyclictest2726823-21kworker/u4:4+events_unbound20:40:000
2703866995751,5cyclictest2825513-21kworker/u4:15+events_unbound22:57:361
2703866995751,4cyclictest2772101-21kworker/u4:10+events_unbound22:10:011
2703866995749,6cyclictest2842664-21kworker/u4:7+events_unbound23:52:011
2703866995744,11cyclictest2850442-21unixbench_multi23:20:391
2703866995649,5cyclictest2691486-21kworker/u4:7+events_unbound19:32:061
2703865995648,6cyclictest2719172-21kworker/u4:12+events_unbound20:17:100
2703866995547,5cyclictest2786070-21kworker/u4:7+events_unbound22:27:591
2703866995447,5cyclictest2691486-21kworker/u4:7+events_unbound19:52:081
2703866995334,6cyclictest2777203-21kworker/u4:5+events_unbound21:57:591
2703865995344,7cyclictest2724283-21systemd20:27:100
2703865995344,7cyclictest2724283-21systemd20:27:100
2703865995343,8cyclictest2768295-21kworker/u4:3+events_unbound21:52:010
2703865995333,17cyclictest2710250-21idleruntime-cro19:35:000
2703866995244,6cyclictest2882117-21kworker/u4:1+events_unbound00:34:001
2703866995244,6cyclictest2877650-21kworker/u4:9+events_unbound00:12:411
2703865995244,5cyclictest2827918-21/usr/sbin/munin22:55:240
2703866995144,5cyclictest2750431-21kworker/u4:10+events_unbound21:30:011
2703866995144,5cyclictest2719172-21kworker/u4:12+events_unbound20:17:021
2703866995141,8cyclictest2823972-21switchtime22:50:381
2703866995139,9cyclictest0-21swapper/100:05:141
270386599515,38cyclictest2806223-21ssh22:30:350
2703865995141,7cyclictest2735285-21/usr/sbin/munin21:10:190
2703865995134,15cyclictest2728244-21munin-plugin-st20:45:000
2703866995044,4cyclictest2779614-21gltestperf22:00:201
2703866995044,4cyclictest2779614-21gltestperf22:00:201
2703866995043,5cyclictest2759370-21kworker/u4:1+events_unbound21:45:591
2703865995044,4cyclictest2854376-21ntp_offset23:25:290
2703865995043,5cyclictest2786070-21kworker/u4:7+events_unbound22:27:290
2703865995041,7cyclictest2759376-21kworker/u4:9+events_unbound21:40:010
2703866994941,6cyclictest2838209-21kworker/u4:0+events_unbound23:15:211
2703865994942,5cyclictest2841298-21ssh23:10:350
2703865994940,6cyclictest2740154-21diskmemload21:15:280
2703865994939,7cyclictest2749530-21unixbench-2d21:25:380
2703865994938,9cyclictest2744065-21cpu21:20:160
2703865994929,17cyclictest0-21swapper/023:05:360
2703865994928,17cyclictest0-21swapper/019:25:010
2703866994842,4cyclictest2763890-21kworker/u4:8+events_unbound21:52:591
2703866994841,5cyclictest2719171-21kworker/u4:9+events_unbound20:35:011
2703866994838,7cyclictest2918732-21sh00:40:011
2703865994840,6cyclictest2882124-21kworker/u4:8+events_unbound00:13:470
270386699476,27cyclictest2819194-21ssh22:45:261
270386699476,27cyclictest2819194-21ssh22:45:251
2703866994740,5cyclictest2788189-21diskstats22:10:231
2703866994738,7cyclictest2814239-21aten_r7power_cu22:40:161
2703866994735,9cyclictest2732939-21ps21:00:331
2703866994731,6cyclictest2719158-21kworker/u4:0+events_unbound21:10:271
2703866994730,6cyclictest2750431-21kworker/u4:10+events_unbound21:34:121
2703865994739,6cyclictest2906566-21/usr/sbin/munin00:25:190
2703865994739,6cyclictest2702596-21kworker/u4:4+events_unbound19:27:050
2703865994737,8cyclictest378-21dbus-daemon22:17:290
2703865994724,21cyclictest0-21swapper/019:10:180
2703865994721,23cyclictest0-21swapper/022:00:390
2703865994721,23cyclictest0-21swapper/022:00:380
2703866994639,5cyclictest2897884-21gltestperf00:15:251
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional