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2026-06-27 - 05:38
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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: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack7slot3.osadl.org (updated Sat Jun 27, 2026 00:44:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17434263115sleep17435-21latencyplot19:08:370
1749199277152cyclictest12014-21latency21:04:310
1749199275255cyclictest23792sleep20:23:480
1749199265132cyclictest15922-21tune2fs23:44:390
1749199260130cyclictest27940-21latency_hist00:39:050
174919925575cyclictest22320-21irqstats21:50:090
1749199255127cyclictest29100-21latency_hist19:58:580
1749199254128cyclictest3582-1kworker/0:1H21:27:200
1749199252127cyclictest26327-21sh00:31:190
174919924850cyclictest17368-21irqstats23:51:020
1749199232165cyclictest15649-21cpu23:43:420
1749199227197cyclictest3714-21munin-node0
1749199225199cyclictest28786-21df_inode22:19:180
174919922364cyclictest24750-21fschecks_count00:24:330
1749199223159cyclictest23793-21ntp_states19:35:080
1749199222196cyclictest31232-21/usr/sbin/munin20:08:390
15964222214sleep15966-21ssh21:22:220
1749199221196cyclictest4493-21ssh22:54:240
1749199221196cyclictest27638-21netwatch22:14:000
1749199220194cyclictest9911-21munin-run23:18:340
1749199220191cyclictest31616-21cat22:30:460
1749199220190cyclictest21027-21latency_hist19:23:460
1749199220174cyclictest12359-21ssh23:29:090
1749199220154cyclictest2719-21lxpanel22:34:580
1749199220151cyclictest7014-21irqstats23:05:010
1749199219194cyclictest13404-21ssh23:33:460
1749199219193cyclictest2935-21runrttasks21:56:060
1749199219156cyclictest29858-21df22:23:580
1749199218194cyclictest21410-21ssh21:45:510
1749199218193cyclictest19620-21load00:01:050
1749199218172cyclictest7302-21idleruntime20:44:180
1749199217193cyclictest20187-21cat21:40:370
1749199217192cyclictest26379-21munin-run22:08:420
1749199217191cyclictest4121-21sh22:52:450
1749199217191cyclictest3040-21ssh22:48:060
1749199217149cyclictest31013-21df22:29:030
1749199216190cyclictest2719-21lxpanel00:12:190
1749199216190cyclictest11042-21ssh23:23:280
1749199216186cyclictest12989-21sort21:09:340
1749199216150cyclictest29353-21irqstats19:59:320
1749199216150cyclictest18254-21sleep21:32:300
1749199215192cyclictest3265-21grep20:25:370
1749199215189cyclictest19852-21sed19:18:470
1749199215189cyclictest19084-21ssh23:59:120
1749199215188cyclictest6623-21df23:03:570
1749199215188cyclictest17979-21sshd19:09:400
1749199215163cyclictest2980-21gmain21:19:250
1749199214185cyclictest8158-21ping23:10:040
1749199214152cyclictest1038-21ssh22:39:380
1749199213189cyclictest23065-21diskmemload00:16:440
1749199213187cyclictest18901-21irqstats21:35:020
1749199213147cyclictest5956-21df20:38:540
1749199212189cyclictest20723-21ntp_states00:05:580
1749199212187cyclictest24361-21munin-node0
1749199212187cyclictest11622-21cpu21:03:430
1749199212186cyclictest10527-21df20:58:570
1749199212185cyclictest2719-21lxpanel19:45:050
1749199212184cyclictest13946-21rm23:35:300
1749199212183cyclictest32467-21sort20:13:440
1749199211181cyclictest24407-21ssh21:59:360
1749199210184cyclictest24123-21ssh00:21:230
1749199209181cyclictest485-21ntp_states20:14:470
1749199209142cyclictest27921-21cpuspeed19:53:480
1749199207142cyclictest23198-21munin-node0
1749199206182cyclictest6259-21cat20:39:340
1749199204182cyclictest2719-21lxpanel19:28:300
1749199204178cyclictest9016-21users20:50:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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