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2024-06-25 - 11:07
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Tue Jun 25, 2024 00:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
549999322127,0cyclictest14363-21latency_hist00:40:140
549999311164,0cyclictest10072-21apt00:20:350
549999299135,0cyclictest6458-21latency_hist21:40:170
549999299131,0cyclictest32147-1kworker/0:0H21:10:310
549999295122,0cyclictest19918-21ls22:40:160
549999292166,0cyclictest4013-21syslogd22:55:050
549999292122,0cyclictest15312-21cron22:20:160
549999289112,0cyclictest11-21rcu_preempt23:20:050
549999288127,0cyclictest11824-21latency_hist19:40:110
549999288101,0cyclictest5356-21sendmail-msp00:00:100
549999287132,0cyclictest1157-21jbd2/sda1-820:50:130
549999286139,0cyclictest11227-21sed00:25:430
549999284135,0cyclictest6920-21awk19:15:360
54999928399,0cyclictest5485-21munin-run19:10:080
54999928399,0cyclictest26603-21ntp_states20:45:360
549999283129,0cyclictest23017-21runrttasks20:30:080
549999279168,0cyclictest7418-1kworker/0:0H19:26:360
549999279165,0cyclictest4013-21syslogd21:17:040
549999279152,0cyclictest24975-21interrupts23:01:230
549999279134,0cyclictest29770-21apt21:00:070
549999279133,0cyclictest7582-21sh00:10:050
549999278122,0cyclictest9872-21wget21:55:230
549999277167,0cyclictest30891-21cron21:05:060
549999277136,0cyclictest4013-21syslogd19:15:050
549999277130,0cyclictest22058-21munin-run22:50:060
549999276165,0cyclictest32036-21sendmail-mta21:10:150
549999275157,0cyclictest29631-1kworker/0:0H23:26:320
549999275125,0cyclictest1157-21jbd2/sda1-822:10:140
549999274130,0cyclictest24569-21iostat20:35:580
549999274128,0cyclictest4379-21runrttasks19:56:270
549999273127,0cyclictest5521-21irqstats00:00:260
549999272146,0cyclictest24287-21sh23:00:060
549999271129,0cyclictest6327-21cron21:40:110
549999271102,0cyclictest1157-21jbd2/sda1-821:50:120
549999270146,0cyclictest1157-21jbd2/sda1-800:15:150
549999270117,0cyclictest18507-21cron20:10:040
54999926997,0cyclictest26820-21df23:10:430
54999926989,0cyclictest24121-21latency_hist20:35:050
549999269163,0cyclictest13579-21processes19:46:230
549999268161,0cyclictest12431-21cut19:41:180
549999268160,0cyclictest29306-21nfs_client23:21:120
549999266127,0cyclictest8704-21munin-run00:15:060
549999266125,0cyclictest32137-21cron23:35:140
54999926568,0cyclictest14257-21apt-get19:50:360
549999263142,0cyclictest1157-21jbd2/sda1-821:20:150
549999262151,0cyclictest19638-21chrt20:15:060
549999261155,0cyclictest11062-1kworker/0:2H00:31:310
549999261135,0cyclictest15320-21apt22:20:060
549999260170,0cyclictest4466-21df_inode21:30:560
549999259115,0cyclictest201050irq/15-NE200019:20:250
54999925896,0cyclictest1932-21cron23:45:150
549999258149,0cyclictest897-21wc23:40:180
549999258146,0cyclictest15442-1kworker/0:2H22:26:460
549999258108,0cyclictest25777-21nfs_client20:41:150
549999258103,0cyclictest11554-21sed22:01:270
549999257148,0cyclictest8582-21cron21:50:060
549999257118,0cyclictest13076-21cron22:10:050
549999256123,0cyclictest3926-21aten_r3power_po23:51:390
54999925590,0cyclictest10260-21latency19:31:250
549999255153,0cyclictest21890-21munin-run20:25:060
549999255144,0cyclictest19828-21sendmail-msp22:40:100
549999253101,0cyclictest16260-21cron20:00:160
549999251137,0cyclictest20749-21cron20:20:050
549999251112,0cyclictest2932-21cron21:25:120
54999924896,0cyclictest4216-21cron22:35:060
549999248105,0cyclictest31380-21wget23:30:520
549999247107,0cyclictest26537-21cron23:10:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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