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2026-06-28 - 20:02
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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 Sun Jun 28, 2026 12:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4157286317sleep4155-21head07:04:240
456599282230cyclictest27504-21ssh11:09:220
456599272240cyclictest10104-21idleruntime-cro09:53:260
456599271243cyclictest4398-21munin-run09:28:410
45659926497cyclictest18822-21grep10:30:390
456599263235cyclictest5866-21df_inode07:13:560
456599263231cyclictest31282-21chrt11:25:280
456599262233cyclictest13986-21diskmemload10:09:490
456599260233cyclictest2218-21latency_hist09:19:190
456599260231cyclictest6522-21df_inode11:59:090
45659925978cyclictest1011-21runrttasks11:35:140
456599259233cyclictest5538-21latency_hist09:33:560
456599257231cyclictest15395-21ntp_kernel_pll_10:15:420
456599257230cyclictest25470-21fschecks_count08:39:040
45659925572cyclictest2719-21lxpanel10:52:390
456599255228cyclictest6830-21latency_hist09:39:010
45659925472cyclictest7433-21ntp_states07:19:540
456599254222cyclictest16758-21ssh10:22:120
456599253228cyclictest2935-21runrttasks12:10:590
456599253226cyclictest28081-21ntp_kernel_pll_08:49:390
456599253223cyclictest24143-21ssh10:54:320
45659925290cyclictest7349-21diskmemload12:02:340
456599252228cyclictest24507-21kernelversion08:34:240
456599251226cyclictest8226-21netwatch12:05:440
456599251224cyclictest3155-21ssh11:44:180
45659925091cyclictest32138-21diskmemload10:43:500
456599250226cyclictest23545-21chrt08:29:570
456599250220cyclictest10658-21ssh09:55:100
45659924990cyclictest10593-21ssh12:16:340
45659924971cyclictest13636-21sshd07:47:140
456599249224cyclictest14316-21latency_hist12:34:130
456599249223cyclictest4564-21cyclictest07:28:230
456599249222cyclictest12705-21ntpq12:25:310
456599249221cyclictest20037-21rm10:36:130
456599249218cyclictest17460-21irqstats10:25:010
45659924890cyclictest2869-21snmpd09:40:390
456599248221cyclictest30432-21rm11:21:580
456599248220cyclictest26844-21ntp_states11:05:590
456599248217cyclictest2435-21rm11:41:060
456599248100cyclictest11689-21ssh09:59:490
45659924792cyclictest2466-21if_eth009:20:000
45659924772cyclictest321-21ssh11:32:280
456599247220cyclictest25659-21ssh11:00:390
45659924675cyclictest19664-21df_inode08:13:560
456599246219cyclictest11749-21ssh12:21:330
456599246218cyclictest5158-21munin-node0
456599246216cyclictest18991-21processes08:10:130
45659924552cyclictest17767-21ntp_states08:04:550
456599245221cyclictest22263-21ntp_states10:45:490
456599245219cyclictest13480-21sshd10:08:050
456599245215cyclictest32460-21ssh09:09:410
456599245212cyclictest9741-21ntp_states07:30:050
45659924486cyclictest32301-21grep09:09:110
456599244220cyclictest4693-21grep11:50:270
456599244218cyclictest2869-21snmpd11:18:410
456599244215cyclictest29818-21cron08:58:250
456599244212cyclictest16319-21munin-node0
456599243212cyclictest2935-21runrttasks08:44:470
456599243212cyclictest14872-21sh07:53:260
456599243211cyclictest29486-21ifplugd08:24:050
456599242217cyclictest8628-21ssh09:46:140
456599242217cyclictest14888-21latency12:35:120
456599241217cyclictest12143-21processes07:40:170
456599241216cyclictest21662-21netwatch08:21:470
456599241211cyclictest11435-21awk07:38:280
456599239211cyclictest15879-21netwatch07:56:380
45659923772cyclictest30998-21munin-run09:03:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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