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2024-11-04 - 08:52
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the highest latencies:
System rack8slot1.osadl.org (updated Mon Nov 04, 2024 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
213929934951192,0cyclictest111rcu_preempt19:42:050
213929930481552,0cyclictest0-21swapper20:53:040
21392992972770,0cyclictest22265-21seq22:06:330
2139299259521,0cyclictest9-21ksoftirqd/020:32:210
21392992591228,0cyclictest30487-1kworker/0:2H00:16:380
21392992583601,0cyclictest12036-21cron20:06:380
21392992558244,0cyclictest30487-1kworker/0:2H20:36:380
21392992544301,0cyclictest30487-1kworker/0:2H23:26:390
21392992540518,0cyclictest16124-21cron23:21:380
21392992496520,0cyclictest9-21ksoftirqd/020:56:390
21392992485611,0cyclictest12690-21munin-node23:11:420
21392992482597,0cyclictest31517-21munin-node00:06:380
21392992463233,0cyclictest30487-1kworker/0:2H22:26:390
21392992460291,0cyclictest30487-1kworker/0:2H20:41:390
21392992441567,0cyclictest10269-21latency_hist20:01:390
21392992433605,0cyclictest9-21ksoftirqd/022:56:370
21392992405205,0cyclictest30487-1kworker/0:2H21:06:380
21392992395223,0cyclictest30487-1kworker/0:2H23:16:380
21392992392562,0cyclictest31581-21cron21:01:390
21392992377270,0cyclictest30487-1kworker/0:2H23:51:420
21392992373539,0cyclictest9-21ksoftirqd/023:41:380
21392992371251,0cyclictest30487-1kworker/0:2H22:51:420
21392992346386,0cyclictest22231-21cron22:06:380
21392992338538,0cyclictest9-21ksoftirqd/023:56:380
21392992336413,0cyclictest15137-21cron21:46:380
21392992335631,0cyclictest23158-21latency_hist19:06:380
21392992299187,0cyclictest30487-1kworker/0:2H21:36:390
21392992293562,0cyclictest27675-21munin-node22:21:380
21392992278259,0cyclictest30487-1kworker/0:2H21:21:400
21392992233634,0cyclictest25045-21latency_hist19:11:410
21392992202181,0cyclictest30487-1kworker/0:2H22:46:370
21392992201475,0cyclictest17034-21munin-node21:51:410
21392992198238,0cyclictest30487-1kworker/0:2H21:11:420
21392992187272,0cyclictest30487-1kworker/0:2H19:31:430
21392992168105,0cyclictest0-21swapper22:01:330
21392992158526,0cyclictest9-21ksoftirqd/022:11:420
21392992153253,0cyclictest30487-1kworker/0:2H22:36:380
21392992126257,0cyclictest30487-1kworker/0:2H19:51:430
21392992076267,0cyclictest30487-1kworker/0:2H23:31:420
21392992075280,0cyclictest30487-1kworker/0:2H20:16:380
21392992043248,0cyclictest30487-1kworker/0:2H23:36:380
21392992028233,0cyclictest30487-1kworker/0:2H19:46:390
21392992025215,0cyclictest30487-1kworker/0:2H21:31:430
21392992023259,0cyclictest30487-1kworker/0:2H20:26:380
21392992006272,0cyclictest30487-1kworker/0:2H23:01:380
21392991988208,0cyclictest30487-1kworker/0:2H19:16:390
21392991949200,0cyclictest30487-1kworker/0:2H22:31:410
21392991943209,0cyclictest30487-1kworker/0:2H19:26:380
21392991940236,0cyclictest30487-1kworker/0:2H20:23:370
21392991934639,0cyclictest1594-21jbd2/hda3-819:01:360
21392991931242,0cyclictest30487-1kworker/0:2H00:21:380
21392991901197,0cyclictest30487-1kworker/0:2H22:41:380
21392991893218,0cyclictest9-21ksoftirqd/000:28:370
21392991884181,0cyclictest30487-1kworker/0:2H00:11:410
21392991847195,0cyclictest30487-1kworker/0:2H21:26:380
21392991846188,0cyclictest30487-1kworker/0:2H22:16:390
21392991827534,0cyclictest9-21ksoftirqd/021:41:390
21392991823194,0cyclictest30487-1kworker/0:2H19:21:390
2139299180728,0cyclictest30487-1kworker/0:2H23:06:380
2139299165937,0cyclictest9-21ksoftirqd/019:41:340
21392991602525,0cyclictest24522-21cron23:46:380
21392991515173,0cyclictest30487-1kworker/0:2H19:56:380
21392991423254,0cyclictest9-21ksoftirqd/000:03:350
21392991407335,0cyclictest9-21ksoftirqd/020:48:390
21392991370407,0cyclictest15218-21fschecks_count20:13:440
21392991295328,0cyclictest9-21ksoftirqd/021:18:400
2139299233136,0cyclictest0-21swapper19:01:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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