You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-21 - 03:52
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 Tue Apr 21, 2026 00:44:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15872998333,10cyclictest26-21ksoftirqd/123:05:281
15872997627,45cyclictest26-21ksoftirqd/122:30:161
15872997533,13cyclictest26-21ksoftirqd/121:20:001
15870997547,15cyclictest14-21ksoftirqd/000:05:280
15870997446,15cyclictest14-21ksoftirqd/023:15:280
15870997445,23cyclictest14-21ksoftirqd/023:25:170
1550027436,23sleep10-21swapper/119:07:581
1413427431,30sleep00-21swapper/019:05:130
15872997331,14cyclictest26-21ksoftirqd/121:55:001
270722710,5sleep127071-21sshd21:10:151
15872997133,13cyclictest26-21ksoftirqd/120:30:001
15872997133,13cyclictest26-21ksoftirqd/120:30:001
15872997127,14cyclictest26-21ksoftirqd/122:10:011
1587099717,55cyclictest15414-21apt-get23:40:140
15870997145,14cyclictest14-21ksoftirqd/022:24:200
15870997049,15cyclictest14-21ksoftirqd/020:50:450
15872996926,14cyclictest26-21ksoftirqd/121:05:001
15872996926,14cyclictest26-21ksoftirqd/120:00:011
1587099696,53cyclictest4881-21apt-get23:10:150
1587099695,55cyclictest32013-21apt-get22:55:130
1587099695,55cyclictest29765-21apt-get00:20:230
15870996947,16cyclictest14-21ksoftirqd/021:20:200
15872996827,13cyclictest26-21ksoftirqd/119:39:001
15872996826,8cyclictest26-21ksoftirqd/100:30:371
15870996828,16cyclictest14-21ksoftirqd/022:35:000
15872996733,9cyclictest26-21ksoftirqd/120:34:041
15872996725,37cyclictest26-21ksoftirqd/121:40:381
15872996724,39cyclictest26-21ksoftirqd/121:20:281
15872996629,13cyclictest26-21ksoftirqd/121:35:001
15872996625,13cyclictest26-21ksoftirqd/100:20:051
15872996623,39cyclictest26-21ksoftirqd/119:16:271
15870996634,27cyclictest14-21ksoftirqd/020:10:360
15870996631,14cyclictest14-21ksoftirqd/022:40:050
15872996523,37cyclictest26-21ksoftirqd/120:45:241
15872996521,39cyclictest26-21ksoftirqd/121:25:311
1587099654,53cyclictest17154-21apt-get23:45:120
1587099654,51cyclictest8382-21apt-get23:20:150
1587099653,25cyclictest562-21runrttasks23:55:110
15870996530,14cyclictest14-21ksoftirqd/000:30:010
15870996527,15cyclictest14-21ksoftirqd/022:40:010
15870996526,15cyclictest14-21ksoftirqd/023:31:280
15870996431,18cyclictest14-21ksoftirqd/020:45:040
15870996430,15cyclictest14-21ksoftirqd/019:35:000
15870996429,13cyclictest14-21ksoftirqd/019:30:000
15870996428,15cyclictest14-21ksoftirqd/022:00:010
15870996428,15cyclictest14-21ksoftirqd/020:05:000
15870996428,14cyclictest14-21ksoftirqd/021:55:000
15872996320,38cyclictest0-21swapper/120:00:121
15870996328,14cyclictest14-21ksoftirqd/020:25:000
15870996326,15cyclictest14-21ksoftirqd/023:55:010
15872996217,40cyclictest0-21swapper/123:45:131
15872996214,42cyclictest0-21swapper/122:15:181
15870996227,14cyclictest14-21ksoftirqd/000:20:010
15870996226,14cyclictest14-21ksoftirqd/000:15:000
15870996225,15cyclictest14-21ksoftirqd/020:35:000
15872996136,9cyclictest26-21ksoftirqd/122:35:281
1587099616,49cyclictest0-21swapper/021:35:140
15872996015,40cyclictest0-21swapper/123:00:141
15870996037,18cyclictest14-21ksoftirqd/020:35:300
15870996026,13cyclictest14-21ksoftirqd/023:09:000
15870996025,14cyclictest14-21ksoftirqd/022:50:010
15870996023,15cyclictest14-21ksoftirqd/020:45:010
15870996023,15cyclictest14-21ksoftirqd/019:50:000
15872995936,8cyclictest26-21ksoftirqd/122:54:211
15872995917,37cyclictest26-21ksoftirqd/120:56:591
15872995913,41cyclictest0-21swapper/123:40:191
15872995913,41cyclictest0-21swapper/100:00:201
15870995945,9cyclictest14-21ksoftirqd/022:01:010
1587099594,17cyclictest13600-21apt-get23:35:130
15870995925,14cyclictest14-21ksoftirqd/023:05:010
15870995924,16cyclictest14-21ksoftirqd/022:55:010
15870995923,14cyclictest14-21ksoftirqd/021:09:010
1587299585,48cyclictest0-21swapper/121:45:301
15872995835,8cyclictest26-21ksoftirqd/122:20:481
15872995835,8cyclictest26-21ksoftirqd/119:44:441
15872995813,40cyclictest0-21swapper/123:35:121
15872995813,15cyclictest0-21swapper/122:25:161
15870995837,16cyclictest14-21ksoftirqd/019:57:030
15870995831,12cyclictest14-21ksoftirqd/021:45:040
15870995824,14cyclictest14-21ksoftirqd/020:30:010
15870995824,14cyclictest14-21ksoftirqd/020:30:000
15870995824,13cyclictest14-21ksoftirqd/000:35:160
15870995823,14cyclictest14-21ksoftirqd/021:00:000
15870995822,14cyclictest14-21ksoftirqd/021:25:160
15870995822,14cyclictest14-21ksoftirqd/019:35:470
1587299578,44cyclictest0-21swapper/120:50:281
1587299573,19cyclictest7587-21aten2.4-expect20:15:171
15872995713,39cyclictest261ksoftirqd/119:50:211
15872995711,11cyclictest26-21ksoftirqd/100:10:151
15870995723,14cyclictest14-21ksoftirqd/000:30:150
15870995722,15cyclictest14-21ksoftirqd/019:20:010
15870995721,14cyclictest14-21ksoftirqd/022:25:370
15870995720,14cyclictest14-21ksoftirqd/022:20:010
15870995719,14cyclictest14-21ksoftirqd/021:40:180
15872995638,12cyclictest10675-21sshd21:55:151
15870995636,15cyclictest14-21ksoftirqd/022:10:060
15870995635,16cyclictest14-21ksoftirqd/019:50:140
15870995635,16cyclictest14-21ksoftirqd/019:14:160
15870995631,20cyclictest14-21ksoftirqd/021:10:360
15870995624,13cyclictest14-21ksoftirqd/019:40:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional