You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-23 - 21:16
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 rack3slot3.osadl.org (updated Sat May 23, 2026 12:46:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
122501120irq/42-ahci0-21swapper/307:09:285
30549501110irq/53-eth0-rx-0-21swapper/107:09:401
5764210793sleep20-21swapper/207:06:554
3054950990irq/53-eth0-rx-0-21swapper/407:07:256
3054950950irq/53-eth0-rx-0-21swapper/1107:06:573
12250910irq/42-ahci0-21swapper/807:08:5010
3054950900irq/53-eth0-rx-0-21swapper/907:08:2011
3054950890irq/53-eth0-rx-0-21swapper/707:05:599
3054950680irq/53-eth0-rx-0-21swapper/507:07:167
573526055sleep60-21swapper/607:06:358
579425955sleep00-21swapper/007:07:170
571125955sleep100-21swapper/1007:06:152
616799320cyclictest0-21swapper/010:24:000
616799320cyclictest0-21swapper/010:24:000
3055050280irq/54-eth0-tx-0-21swapper/210:24:044
3055050280irq/54-eth0-tx-0-21swapper/210:24:034
3054950280irq/53-eth0-rx-0-21swapper/810:24:1310
3054950280irq/53-eth0-rx-0-21swapper/810:24:1210
3054950280irq/53-eth0-rx-0-21swapper/510:24:007
3054950280irq/53-eth0-rx-0-21swapper/510:24:007
3054950280irq/53-eth0-rx-0-21swapper/1110:23:593
3054950280irq/53-eth0-rx-0-21swapper/1110:23:583
6167992726cyclictest0-21swapper/007:20:010
6167992726cyclictest0-21swapper/007:20:010
6167992726cyclictest0-21swapper/007:19:520
3054950240irq/53-eth0-rx-0-21swapper/110:23:591
3054950240irq/53-eth0-rx-0-21swapper/110:23:581
3054950220irq/53-eth0-rx-0-21swapper/310:24:115
3054950220irq/53-eth0-rx-0-21swapper/310:24:115
618899210cyclictest0-21swapper/310:52:235
616799210cyclictest0-21swapper/009:09:050
6196991917cyclictest3054950irq/53-eth0-rx-09:23:213
6196991917cyclictest3054950irq/53-eth0-rx-09:13:373
619499192cyclictest0-21swapper/909:17:4711
619199194cyclictest0-21swapper/612:34:268
6167991915cyclictest3054950irq/53-eth0-rx-09:29:250
619599181cyclictest3055050irq/54-eth0-tx-11:57:532
619599181cyclictest3054950irq/53-eth0-rx-11:15:312
619499181cyclictest761ksoftirqd/911:49:1011
619499181cyclictest0-21swapper/912:29:3011
619499181cyclictest0-21swapper/911:36:3511
619499181cyclictest0-21swapper/910:21:3211
619499181cyclictest0-21swapper/910:21:3111
619499181cyclictest0-21swapper/907:10:2011
6191991816cyclictest6181-21qemu-kvm10:47:278
6191991816cyclictest6181-21qemu-kvm10:08:238
6191991816cyclictest6181-21qemu-kvm10:08:238
6191991810cyclictest0-21swapper/609:45:018
6196991716cyclictest3054950irq/53-eth0-rx-09:25:253
619599170cyclictest3055050irq/54-eth0-tx-10:15:042
619599170cyclictest3054950irq/53-eth0-rx-12:34:192
619599170cyclictest3054950irq/53-eth0-rx-11:48:252
619599170cyclictest3054950irq/53-eth0-rx-10:42:222
619599170cyclictest3054950irq/53-eth0-rx-10:02:102
619599170cyclictest12250irq/42-ahci10:08:502
619599170cyclictest12250irq/42-ahci10:08:502
6194991716cyclictest0-21swapper/910:46:4511
619499171cyclictest0-21swapper/911:00:1311
619499171cyclictest0-21swapper/908:55:1611
619499170cyclictest0-21swapper/911:56:1511
619499170cyclictest0-21swapper/910:18:5111
619499170cyclictest0-21swapper/909:14:1011
619199172cyclictest0-21swapper/610:26:428
619199172cyclictest0-21swapper/607:40:268
619099171cyclictest0-21swapper/512:08:147
619099171cyclictest0-21swapper/511:04:257
619099171cyclictest0-21swapper/507:40:267
618899171cyclictest0-21swapper/311:50:195
618899171cyclictest0-21swapper/311:28:555
618899171cyclictest0-21swapper/309:43:575
6185991715cyclictest7400-21snmp_rack3slot912:16:364
6185991715cyclictest29529-21snmp_rack3slot909:35:164
6185991715cyclictest2305-21snmpd07:58:264
6185991715cyclictest2305-21snmpd07:13:404
6185991715cyclictest22023-21snmp_rack3slot908:15:144
6185991715cyclictest19553-21snmp_rack3slot912:25:474
618599171cyclictest0-21swapper/209:45:014
616799172cyclictest22296-21kworker/0:007:30:080
6167991715cyclictest3054950irq/53-eth0-rx-09:18:000
616799171cyclictest0-21swapper/011:03:440
6196991615cyclictest31395-1kworker/11:2H07:26:553
6196991615cyclictest3054950irq/53-eth0-rx-09:17:223
6196991615cyclictest12250irq/42-ahci08:09:093
6196991615cyclictest12250irq/42-ahci08:09:093
619499164cyclictest0-21swapper/910:36:2611
619499164cyclictest0-21swapper/907:24:2611
619499164cyclictest0-21swapper/907:24:2611
6194991615cyclictest0-21swapper/910:50:5711
6194991615cyclictest0-21swapper/910:34:2511
6194991615cyclictest0-21swapper/909:46:2911
6194991615cyclictest0-21swapper/909:27:3211
6194991615cyclictest0-21swapper/909:24:2011
6194991614cyclictest30522-21ssh10:00:3611
6194991614cyclictest30381-21rt-features09:35:2311
6194991614cyclictest16510-21ssh11:34:1411
6194991614cyclictest15324-21wget08:50:1511
6194991614cyclictest0-21swapper/911:19:1911
619199165cyclictest0-21swapper/612:24:278
6190991615cyclictest6181-21qemu-kvm10:26:487
619099161cyclictest0-21swapper/511:57:427
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional