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2024-09-09 - 04:25
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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 rack7slot2.osadl.org (updated Mon Sep 09, 2024 00:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
157969199127100,22cyclictest1595252-21apt-get20:10:051
1579690999780,5cyclictest1610689-21kworker/u4:19+events_unbound21:13:040
1579690999486,6cyclictest1721758-21kworker/u4:10+events_unbound23:40:170
1579690999484,7cyclictest1746289-21kworker/u4:5+events_unbound23:57:060
1579690999165,21cyclictest54-21kswapd021:35:050
1579690999054,33cyclictest54-21kswapd000:25:090
1579690998880,5cyclictest1602982-21kworker/u4:14+events_unbound21:18:050
1579690998442,7cyclictest1719831-21modprobe23:25:000
1579690998370,9cyclictest1617364-21kworker/u4:5+events_unbound21:45:060
1579691997936,14cyclictest1611029-21apt-get21:10:151
1579690997972,5cyclictest1682098-21kworker/u4:9+events_unbound22:38:240
1579690997969,7cyclictest1757411-21kworker/u4:2+events_unbound00:23:050
1579690997741,7cyclictest1623790-21/usr/sbin/munin21:25:200
1579690997567,6cyclictest1760587-21kworker/u4:11+events_unbound00:38:070
1579690997466,6cyclictest1730430-21kworker/u4:2+events_unbound23:38:340
1579691997133,10cyclictest1736884-21ntpq23:45:281
1579690997157,8cyclictest1593877-21modprobe20:05:010
1579691997028,17cyclictest1657714-21ssh22:06:491
1579691997028,16cyclictest1723677-21ssh23:29:531
1579690997061,6cyclictest1690234-21kworker/u4:0+events_unbound22:58:300
1579690997053,13cyclictest54-21kswapd023:15:120
1579691996934,10cyclictest1674290-21ssh22:27:241
1579691996932,12cyclictest1706399-21ssh23:07:261
1579691996932,12cyclictest1699608-21ssh22:59:491
1579691996928,15cyclictest1717977-21ssh23:21:421
1579691996927,16cyclictest1638451-21ssh21:43:331
1579690996955,11cyclictest1627409-21apt-get21:30:130
1579691996833,12cyclictest1647661-21ssh21:55:111
1579691996829,11cyclictest1622028-21ssh21:23:181
1579691996828,14cyclictest1735022-21ssh23:43:311
157969099686,23cyclictest1610745-21diskmemload00:15:270
1579690996859,7cyclictest1600428-21kworker/u4:6+events_unbound21:03:010
1579691996733,11cyclictest1660486-21ntpq22:10:291
1579691996730,11cyclictest1691596-21ssh22:49:501
1579691996728,14cyclictest1676670-21ntpq22:30:251
1579691996728,12cyclictest1633887-21ssh21:37:361
1579691996728,11cyclictest1727232-21ssh23:34:061
1579691996727,15cyclictest1617080-21ssh21:16:531
1579691996727,13cyclictest1775546-21ssh00:37:051
1579691996726,15cyclictest1655322-21ssh22:04:401
1579691996725,17cyclictest1745849-21ssh23:56:171
1579691996725,16cyclictest1682068-21ssh22:37:081
157969099678,56cyclictest0-21swapper/021:20:340
1579690996758,6cyclictest1669944-21kworker/u4:4+events_unbound22:35:000
1579691996627,15cyclictest1754524-21ssh00:08:511
1579691996627,15cyclictest1626300-21ssh21:28:361
1579691996627,11cyclictest1694532-21ssh22:52:561
1579691996626,15cyclictest1760359-21ssh00:15:581
1579691996626,15cyclictest1731142-21ssh23:38:491
1579691996626,15cyclictest1666944-21ssh22:18:461
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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