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2026-04-25 - 20:42
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackeslot4.osadl.org (updated Sat Apr 25, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
283298099283,24cyclictest2981195-21seq09:35:121
283298099272,21cyclictest3073011-21apt-get11:05:131
283297699270,20cyclictest2843086-21munin-run07:20:000
283298299262,20cyclictest3047717-21apt-get10:40:132
283298099262,3cyclictest3159400-21apt-get12:30:101
283298099262,21cyclictest2940760-21apt-get08:55:131
283298099261,22cyclictest2863764-21basename07:40:001
283298099261,21cyclictest0-21swapper/109:30:141
283298699251,21cyclictest3042662-21apt-get10:35:123
283298299251,21cyclictest3088199-21apt-get11:20:152
283298099252,3cyclictest3093249-21apt-get11:25:121
283298099252,21cyclictest3001385-21apt-get09:55:131
283298099251,4cyclictest3010752-21ntpq10:00:211
283298099251,3cyclictest3057874-21apt-get10:50:121
283298099251,3cyclictest2986246-21apt-get09:40:131
283298099251,21cyclictest2879595-21apt-get07:55:131
283298099250,23cyclictest2889691-21apt-get08:05:131
283298099250,21cyclictest0-21swapper/111:20:151
283298099250,21cyclictest0-21swapper/108:00:131
2832986992418,1cyclictest191rcu_preempt10:10:153
283298699241,21cyclictest3083142-21apt-get11:15:153
283298299242,2cyclictest2869490-21apt-get07:45:132
2832982992419,3cyclictest3011914-21apt-get10:05:112
283298099242,20cyclictest2960998-21apt-get09:15:121
283298099241,2cyclictest3062924-21apt-get10:55:111
283298099241,2cyclictest2848858-21apt-get07:25:131
283298099241,21cyclictest3133700-21apt-get12:05:121
283298099241,21cyclictest0-21swapper/109:20:121
283298099241,21cyclictest0-21swapper/109:20:111
283298099241,21cyclictest0-21swapper/107:15:121
283298099241,20cyclictest3078065-21apt-get11:10:131
283298099240,3cyclictest2940206-21apt-config08:55:001
283298099240,22cyclictest2971549-21grep09:25:161
2832976992421,2cyclictest514-21in:imuxsock09:35:010
2832986992319,2cyclictest3143807-21apt-get12:15:133
2832986992319,2cyclictest3113419-21apt-get11:45:133
2832986992319,2cyclictest2996824-21cut09:50:203
2832986992319,2cyclictest0-21swapper/308:05:133
283298699231,20cyclictest2976117-21apt-get09:30:133
283298699231,20cyclictest2925163-21apt-get08:40:123
283298699230,4cyclictest2880094-21irqcore07:55:173
2832982992319,2cyclictest2874567-21chrt07:50:122
2832980992319,3cyclictest2843357-21apt-get07:20:131
2832980992319,2cyclictest0-21swapper/110:35:121
283298099231,2cyclictest3123571-21apt-get11:55:121
283298099231,2cyclictest0-21swapper/111:15:141
283298099231,2cyclictest0-21swapper/111:00:131
283298099231,2cyclictest0-21swapper/110:05:111
283298099231,2cyclictest0-21swapper/108:35:121
283298099231,2cyclictest0-21swapper/107:10:131
283298099231,20cyclictest0-21swapper/110:23:591
283298099230,3cyclictest3026846-21cron10:20:011
283298099230,2cyclictest2955945-21apt-get09:10:121
283298099230,20cyclictest0-21swapper/112:20:121
2832976992320,2cyclictest3164860-21apt-get12:35:140
2832976992320,2cyclictest3138487-21idleruntime-cro12:10:000
2832976992320,2cyclictest2981191-21apt-get09:35:120
2832976992320,1cyclictest3103333-21apt-get11:35:130
283297699231,20cyclictest2920086-21apt-get08:35:120
283297699231,20cyclictest2894768-21apt-get08:10:120
2832986992217,4cyclictest3012415-21tr10:05:153
283298699220,20cyclictest3148864-21apt-get12:20:123
2832982992219,1cyclictest3022069-21apt-get10:15:132
2832982992219,1cyclictest0-21swapper/211:45:142
2832982992217,2cyclictest2971063-21apt-get09:25:122
283298299220,2cyclictest2961493-21ps09:15:162
283298299220,20cyclictest0-21swapper/207:35:142
283298299220,19cyclictest0-21swapper/209:35:122
283298299220,19cyclictest0-21swapper/208:05:132
283298099221,20cyclictest0-21swapper/112:15:121
283298099221,20cyclictest0-21swapper/108:15:121
283298099221,1cyclictest0-21swapper/110:10:111
283298099221,1cyclictest0-21swapper/107:45:131
283298099220,2cyclictest0-21swapper/111:45:131
283298099220,2cyclictest0-21swapper/110:42:481
283298099220,20cyclictest2991274-21apt-get09:45:121
2832976992219,2cyclictest0-21swapper/007:25:130
283297699221,2cyclictest3108341-21apt-get11:40:110
283297699221,20cyclictest3016991-21apt-get10:10:120
283297699221,1cyclictest3118519-21apt-get11:50:140
283297699220,3cyclictest2945794-21runrttasks09:00:120
283297699220,2cyclictest3007366-21ps10:00:170
283297699220,2cyclictest2894497-21sh08:10:000
283297699220,20cyclictest2874296-21basename07:50:000
2832986992119,1cyclictest0-21swapper/312:27:063
2832986992119,1cyclictest0-21swapper/309:25:123
2832986992119,1cyclictest0-21swapper/308:45:143
2832986992119,1cyclictest0-21swapper/308:35:123
2832986992119,1cyclictest0-21swapper/308:15:123
2832986992118,2cyclictest3138495-21munin-run12:10:003
2832986992118,1cyclictest0-21swapper/309:00:123
2832986992117,3cyclictest3164218-21unin-run12:35:013
2832986992117,3cyclictest3006239-21unin-run10:00:003
283298699211,19cyclictest0-21swapper/309:40:133
283298699210,20cyclictest64-21kcompactd009:08:443
283298699210,20cyclictest0-21swapper/310:50:123
283298699210,20cyclictest0-21swapper/310:30:143
283298699210,20cyclictest0-21swapper/310:20:123
283298699210,1cyclictest0-21swapper/308:30:133
283298299216,7cyclictest3072754-21munin-run11:05:002
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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