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2026-09-11 - 14:13
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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 highest latencies:
System rack7slot3.osadl.org (updated Fri Sep 11, 2026 00:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
779233122sleep781-21munin-run19:06:150
83599253225cyclictest29828-21ssh21:11:520
83599253176cyclictest26037-21chrt23:14:380
83599249225cyclictest32195-21ls21:21:550
83599249221cyclictest2719-21lxpanel20:46:440
83599249221cyclictest2055-21df21:31:470
83599248220cyclictest2980-21gmain00:35:070
83599247218cyclictest2056-21latency_hist23:52:060
83599246222cyclictest8925-21cat00:21:530
83599246217cyclictest6106-21if_eth021:47:490
83599245218cyclictest4189-21ssh21:39:420
83599243219cyclictest22806-21cpu20:41:300
83599243215cyclictest16079-21munin-run22:31:270
83599243212cyclictest28594-21cpu21:06:330
83599243212cyclictest10141-21munin-node0
83599242219cyclictest28776-21sh23:26:590
83599242217cyclictest2365-21rs:main0
83599242216cyclictest27218-21ssh23:19:480
83599242216cyclictest22060-21grep22:57:190
83599241217cyclictest21867-21sshd22:56:390
83599241216cyclictest2980-21gmain00:31:300
83599241213cyclictest13014-21sshd19:57:380
83599241212cyclictest9093-21fschecks_count00:22:280
83599241178cyclictest2980-21gmain00:06:320
83599241177cyclictest31635-21ntp_states23:38:460
83599240210cyclictest2719-21lxpanel21:56:360
83599240208cyclictest19763-21munin-node0
83599240207cyclictest14293-21munin-node0
83599240175cyclictest18846-21munin-node0
83599239216cyclictest25676-21runrttasks20:52:500
83599239212cyclictest29160-21wc23:28:060
83599239212cyclictest17985-21ssh22:38:490
83599239209cyclictest4238-21munin-run00:01:250
83599239168cyclictest11068-21ssh22:08:370
83599238213cyclictest2935-21runrttasks22:05:200
83599238213cyclictest12153-21unixbench_singl19:53:340
83599238210cyclictest315-21ntp_states23:43:530
83599238210cyclictest16473-21fschecks_time22:32:310
83599238206cyclictest18340-21sshd20:21:390
83599238171cyclictest8985-21munin-run19:41:240
83599237213cyclictest5637-21sshd19:26:380
83599237212cyclictest30029-21ssh23:32:220
83599237212cyclictest16371-21missed_timers20:12:260
83599237211cyclictest25252-21ssh23:11:350
83599237210cyclictest5760-21df21:46:520
83599237210cyclictest14894-21df20:06:420
83599237207cyclictest2936-21netwatch19:16:510
83599237187cyclictest20462-21latency_hist20:31:290
83599237173cyclictest9252-21cpu22:01:320
83599237167cyclictest7604-21cron00:16:140
83599236209cyclictest12201-21ssh22:13:290
83599236208cyclictest2068-21df19:11:380
83599236174cyclictest6878-21df_inode19:31:520
83599235210cyclictest2663-21memory21:33:210
83599235204cyclictest3828-21munin-node0
83599235191cyclictest23920-21munin-run20:46:160
83599235164cyclictest19451-21df20:26:380
83599234206cyclictest32561-21ssh21:23:030
83599234202cyclictest3323-21df_inode23:57:080
83599234176cyclictest13827-21munin-node22:21:260
83599233171cyclictest26452-21fschecks_count20:56:560
83599233170cyclictest6333-21sensors19:28:210
83599233170cyclictest16008-21ls20:11:360
83599233168cyclictest6488-21ssh00:11:150
83599232173cyclictest20729-21fschecks_count20:31:550
83599232166cyclictest30918-21ssh21:16:370
83599231206cyclictest9295-21fschecks_time19:42:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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