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2024-07-12 - 17:31
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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 50 highest latencies:
System rack0slot1.osadl.org (updated Fri Jul 12, 2024 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1957899292,15cyclictest21728-21perl09:07:474
1957499298,19cyclictest17693-21perl11:07:480
19577992815,11cyclictest32389-21perl08:53:213
19581992717,8cyclictest9411-21perl07:53:497
1958199265,19cyclictest26719-21perl10:53:397
1958199265,19cyclictest26719-21perl10:53:397
19574992611,1cyclictest21426-21perl09:07:550
1957699240,19cyclictest30987-21postmaster10:05:392
1957899231,20cyclictest3283-21perl07:52:444
1957499231,5cyclictest4387-21Poller-Thread-212:07:440
1957899228,12cyclictest0-21swapper/409:52:194
19578992218,2cyclictest25396-21perl11:54:334
19576992216,4cyclictest34-21ksoftirqd/210:31:552
19576992216,4cyclictest34-21ksoftirqd/210:31:552
1957499221,2cyclictest26851-21perl10:53:460
1957499221,2cyclictest26851-21perl10:53:460
19581992117,2cyclictest4657-21Collectd-Thread11:52:417
1958199210,19cyclictest32517-21perl08:53:337
1958199210,14cyclictest25967-21perl09:52:187
19579992119,1cyclictest29574-21kworker/5:009:37:195
19578992117,2cyclictest19308-21perl10:07:354
19578992117,2cyclictest17727-21perl11:07:494
1957899210,19cyclictest32156-21perl08:53:014
1957899210,19cyclictest21508-21snmp_nas.osadl.08:07:114
1957799211,18cyclictest23795-21postmaster11:53:023
1957799210,2cyclictest28834-21perl09:53:533
1957799210,2cyclictest21465-21perl09:37:263
19576992118,2cyclictest34-21ksoftirqd/209:55:572
19576992114,5cyclictest0-21swapper/207:59:432
19576992112,4cyclictest3969-21JNI-ICMP-27863-10:39:552
1957699210,19cyclictest9046-21perl07:53:182
1957699210,19cyclictest21350-21perl09:07:532
1957699210,19cyclictest12782-21postmaster11:31:432
19574992118,2cyclictest29030-21perl10:07:340
1957499211,18cyclictest9315-21perl07:53:510
1957499210,20cyclictest0-21swapper/009:37:280
1957499210,19cyclictest21060-21perl08:07:110
19581992016,2cyclictest2453-21openvpn11:07:537
19579992018,1cyclictest32711-21kworker/5:108:54:055
19579992018,1cyclictest2915-21kworker/5:008:13:035
19579992018,1cyclictest2915-21kworker/5:007:55:195
19579992018,1cyclictest29008-21kworker/5:111:45:575
19579992018,1cyclictest26462-21kworker/5:010:13:315
19579992018,1cyclictest26462-21kworker/5:010:13:315
19579992018,1cyclictest21157-21kworker/5:011:00:515
19579992018,1cyclictest18289-21kworker/5:009:19:075
19579992018,1cyclictest18289-21kworker/5:008:59:195
19579992018,1cyclictest13172-21kworker/5:111:30:395
19579992017,2cyclictest5343-21kworker/5:110:21:175
19579992017,2cyclictest5343-21kworker/5:110:21:175
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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