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2026-05-10 - 19:45
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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 Sun May 10, 2026 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17896275221sleep17897-21uptime07:05:510
1828199265219cyclictest18217-21munin-run09:30:030
1828199251224cyclictest27938-21df_inode10:10:500
1828199251191cyclictest855-21latency_hist08:15:100
1828199250218cyclictest26744-21load12:26:450
1828199249221cyclictest29150-21ntpq12:37:160
1828199248220cyclictest2827-21sendmail-mta10:55:180
1828199248220cyclictest19422-21munin-node0
1828199247223cyclictest28561-21latency_hist12:35:270
1828199247218cyclictest2365-21rs:main0
1828199247187cyclictest22275-21if_eth009:46:260
1828199246223cyclictest26572-21cpu10:05:060
1828199245220cyclictest16545-21ssh11:41:500
1828199245218cyclictest15521-21munin-node0
1828199245217cyclictest9855-21sshd08:52:190
1828199245217cyclictest29577-21memory10:17:170
1828199244219cyclictest2719-21lxpanel10:31:470
1828199244216cyclictest7244-21ssh11:01:100
1828199244179cyclictest31961-21ntp_states10:27:310
1828199243209cyclictest25443-21munin-node0
1828199242215cyclictest10979-21grep11:17:160
1828199242213cyclictest13527-21munin-node0
1828199242211cyclictest2827-21sendmail-mta07:55:080
1828199242210cyclictest24174-21ssh12:15:580
1828199241216cyclictest21876-21munin-node0
1828199241175cyclictest19868-21memory07:15:580
1828199240216cyclictest4447-21latency_hist08:30:110
1828199240210cyclictest23701-21ssh09:52:150
1828199240180cyclictest12604-21cpuspeed11:25:130
1828199240171cyclictest28264-21irqstats10:11:440
1828199239215cyclictest15316-21apt-get09:17:120
1828199239211cyclictest8912-21/usr/sbin/munin08:50:030
1828199239211cyclictest3184-21munin-node0
1828199239211cyclictest19408-21ssh09:34:560
1828199239211cyclictest17831-21rm11:47:230
1828199239210cyclictest6300-21memory10:56:480
1828199239178cyclictest15011-21latency_hist11:35:410
1828199239176cyclictest16611-21chrt09:22:220
1828199238213cyclictest10320-21chrt11:15:080
1828199238211cyclictest26291-21sh07:44:510
1828199238211cyclictest21091-21awk07:21:060
1828199238210cyclictest30580-21irqstats10:21:460
1828199238209cyclictest2935-21runrttasks12:04:110
1828199238209cyclictest26985-21processes07:46:460
1828199238208cyclictest2719-21lxpanel07:10:220
1828199238189cyclictest11473-21sort09:00:330
1828199237209cyclictest24866-21ntpq09:57:130
1828199237174cyclictest3735-21runrttasks10:45:550
1828199236211cyclictest8371-21perl11:06:100
1828199236211cyclictest22784-21munin-node0
1828199236211cyclictest12943-21ntp_states09:06:180
1828199236210cyclictest20234-21sshd11:58:180
1828199236208cyclictest3376-21ssh10:44:380
1828199236171cyclictest23903-21latency_hist12:15:530
1828199235208cyclictest30923-21latency_hist08:05:030
1828199235208cyclictest29772-21cpu08:00:030
1828199235208cyclictest1866-21ssh10:38:070
1828199235208cyclictest12868-21ssh11:26:030
1828199234205cyclictest24161-21df07:35:260
1828199233206cyclictest2935-21runrttasks08:45:110
1828199233204cyclictest11294-21munin-node0
1828199233202cyclictest6115-21chrt08:36:380
1828199232207cyclictest5162-21timerandwakeup08:31:560
1828199232168cyclictest1482-21apt-get08:17:200
1828199231208cyclictest32060-21sort08:10:020
1828199231204cyclictest22032-21grep07:25:360
1828199224200cyclictest25311-21sshd07:40:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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