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2024-10-13 - 08:43
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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
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rackaslot6.osadl.org (updated Sun Oct 13, 2024 00:45:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
52893699351,29cyclictest0-21swapper/723:40:197
52893699331,15cyclictest1349086-21dockerd23:39:587
52893699330,17cyclictest0-21swapper/721:25:147
52893699327,21cyclictest632182-21timerandwakeup00:15:267
52893699321,27cyclictest0-21swapper/721:10:197
52893699321,26cyclictest577676-21apt-get21:35:127
52893699320,15cyclictest0-21swapper/719:25:117
52893699311,27cyclictest2771081-21snmpd00:31:577
52893699311,26cyclictest556667-21ntpq20:30:227
52893699311,26cyclictest2771081-21snmpd20:42:157
52893699311,23cyclictest629084-21kworker/u16:5+xprtiod00:25:117
52893699310,27cyclictest585064-21ntpq21:55:237
528935993128,1cyclictest0-21swapper/621:15:176
528932993126,3cyclictest604299-21latency_hist22:55:015
52893699304,23cyclictest1917278-21containerd20:26:287
52893699301,26cyclictest566628-21ntpq21:00:227
52893699301,26cyclictest566628-21ntpq21:00:217
52893699301,25cyclictest626838-21ntpq00:00:257
52893699301,25cyclictest576543-21ntpq21:30:207
52893699301,25cyclictest0-21swapper/722:10:277
52893699301,25cyclictest0-21swapper/722:10:277
528936992914,12cyclictest545849-21date20:00:017
52893699291,24cyclictest558324-21ntpq20:35:227
52893699290,2cyclictest0-21swapper/722:00:127
52893699290,1cyclictest0-21swapper/723:50:187
52893699290,1cyclictest0-21swapper/700:14:447
52893699286,17cyclictest897171-21dockerd19:45:037
52893699286,17cyclictest897171-21dockerd19:45:037
52893699283,22cyclictest1151-21containerd20:06:227
52893699281,9cyclictest530598-21latency_hist19:15:007
52893699281,23cyclictest601702-21ntpq22:45:177
52893699281,23cyclictest533877-21users19:20:287
52893699281,23cyclictest0-21swapper/722:55:007
52893699281,23cyclictest0-21swapper/720:46:117
52893699281,22cyclictest1349084-21dockerd21:21:477
52893699281,22cyclictest1349084-21dockerd21:21:467
52893699281,20cyclictest612437-21kworker/u16:7+rpciod23:17:297
52893699281,1cyclictest531583-21ntpq19:15:217
52893699280,24cyclictest621604-21expr23:45:157
52893299284,20cyclictest619864-21fschecks_time23:40:155
528936992719,4cyclictest0-21swapper/700:05:307
528936992719,4cyclictest0-21swapper/700:05:307
52893699271,8cyclictest3894724-21containerd23:32:527
52893699271,22cyclictest1152-21containerd23:04:597
52893699271,22cyclictest1152-21containerd23:04:597
52893699271,16cyclictest591777-21ntpq22:15:227
52893699271,10cyclictest2771081-21snmpd23:20:397
52893699270,2cyclictest600137-21ntp_states22:40:227
52893599274,7cyclictest599230-21latency_hist22:40:016
52893599274,7cyclictest599230-21latency_hist22:40:016
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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