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2026-07-04 - 02:28
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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 Sat Jul 04, 2026 00:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7083281426sleep7082-21munin-node0
799799278252cyclictest4189-21idleruntime23:29:390
799799273246cyclictest2869-21snmpd22:24:170
799799264235cyclictest18567-21ssh22:12:530
799799262236cyclictest29348-21cpu22:58:320
799799260234cyclictest2980-21gmain23:28:270
799799259233cyclictest13736-21ssh00:11:370
799799259233cyclictest12159-21netwatch21:45:220
799799258228cyclictest858-21apt-get23:15:500
799799258101cyclictest4591-21df_inode21:14:000
79979925780cyclictest15871-21sh22:00:540
79979925682cyclictest2869-21snmpd21:43:010
799799256228cyclictest32366-21rm23:11:060
799799256226cyclictest26224-21diskmemload22:44:550
799799255228cyclictest16785-21kernelversion00:24:590
79979925494cyclictest2719-21lxpanel00:37:430
79979925484cyclictest2935-21runrttasks00:16:300
799799253229cyclictest18481-21ssh00:33:080
799799253224cyclictest5744-21ssh23:36:260
799799253223cyclictest27677-21latency_hist20:33:400
79979925265cyclictest23621-21fgrep20:15:070
799799252227cyclictest24835-21fschecks_count22:39:220
79979925192cyclictest1782-21runrttasks21:01:070
79979925184cyclictest16933-21missed_timers22:05:240
799799251225cyclictest3337-21df21:08:510
799799251221cyclictest16175-21netwatch00:22:520
79979925087cyclictest2980-21gmain22:15:470
79979925054cyclictest30495-21cpu23:03:320
799799250226cyclictest9923-21apt-get19:15:510
799799250226cyclictest8059-21latency_hist21:28:460
799799250225cyclictest23538-21latency_hist22:34:020
799799250223cyclictest8483-21df_inode23:49:000
799799250220cyclictest13297-21sendmail_mailqu19:30:090
79979924991cyclictest24279-21diskmemload22:36:510
79979924887cyclictest15883-21netwatch19:41:290
79979924773cyclictest4954-21kernelversion21:15:100
799799247221cyclictest14847-21cron19:38:150
79979924647cyclictest14862-21ssh21:57:040
799799246221cyclictest8568-21netwatch23:49:120
799799246221cyclictest8199-21runrttasks21:29:110
799799246220cyclictest10432-21cat21:38:360
79979924586cyclictest12424-21runrttasks19:26:220
799799245221cyclictest13231-21ssh21:50:010
799799245219cyclictest8002-21munin-node0
799799245219cyclictest20094-21ssh22:19:230
799799245216cyclictest10084-21missed_timers23:55:230
799799245213cyclictest11962-21ls00:04:060
79979924493cyclictest11369-21runrttasks19:22:380
79979924488cyclictest798-21munin-run20:58:200
799799244220cyclictest19510-21cpu19:58:290
799799244217cyclictest2935-21runrttasks21:23:010
799799244217cyclictest16745-21fgrep19:45:080
799799244213cyclictest12865-21munin-run00:08:370
799799243221cyclictest31177-21ssh23:05:450
799799243221cyclictest28759-21munin-node0
799799243219cyclictest24736-21grep20:20:060
799799243218cyclictest31157-21netwatch20:48:450
799799243216cyclictest31067-21date20:48:310
799799243215cyclictest25945-21find20:25:070
799799242211cyclictest1877-21irqstats23:20:030
799799242210cyclictest21936-21df20:08:430
799799242208cyclictest20934-21fschecks_time20:04:000
79979924186cyclictest20426-21runrttasks20:00:520
799799241216cyclictest27419-21irqstats22:50:010
79979924071cyclictest6659-21memory23:40:180
79979923950cyclictest29822-21/usr/sbin/munin20:43:260
799799238210cyclictest18392-21egrep19:53:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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