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2025-12-29 - 05:19
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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 Mon Dec 29, 2025 00:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13468239518sleep13470-21grep19:05:120
1411099256232cyclictest23288-21munin-run00:19:560
1411099254231cyclictest14105-21cyclictest21:41:000
1411099254191cyclictest23681-21munin-run22:09:510
1411099253228cyclictest10823-21diskmemload21:17:000
1411099252221cyclictest12737-21latency_hist21:25:220
1411099252219cyclictest1189-21tune2fs22:50:360
1411099250221cyclictest2834-21snmpd00:23:030
1411099249216cyclictest16556-21date19:20:090
1411099249188cyclictest2954-21netwatch00:26:250
1411099249188cyclictest27104-21ssh00:34:500
1411099248223cyclictest20012-21grep00:05:490
1411099248186cyclictest8622-21users21:06:160
1411099248180cyclictest7519-21df_inode23:15:220
1411099246222cyclictest12879-21sh21:25:470
1411099246221cyclictest22604-21latency_hist22:05:080
1411099246219cyclictest9779-21cpu23:24:470
1411099246217cyclictest28338-21munin-run00:39:410
1411099246215cyclictest8882-21diskmemload23:16:080
1411099246179cyclictest2726-21lxpanel21:36:060
1411099245221cyclictest24341-21missed_timers22:11:450
1411099245220cyclictest31224-21ssh22:40:440
1411099245218cyclictest19115-21ssh21:50:450
1411099244219cyclictest16360-21fschecks_time23:50:470
1411099243218cyclictest9347-21ssh21:11:100
1411099243217cyclictest6797-21date21:00:000
1411099242217cyclictest31796-21runrttasks20:26:070
1411099241173cyclictest2726-21lxpanel20:51:140
1411099240214cyclictest27848-21ssh22:26:340
1411099240212cyclictest25414-21irqstats22:16:170
1411099240172cyclictest5242-21ssh23:05:580
1411099239213cyclictest12546-21runrttasks23:35:300
1411099239211cyclictest2953-21runrttasks22:46:210
1411099239206cyclictest3812-21ssh23:00:340
1411099239173cyclictest28859-21latency_hist20:14:500
1411099239173cyclictest11035-21munin-node0
1411099238214cyclictest25171-21chrt19:56:570
1411099238214cyclictest21289-21munin-node0
1411099238214cyclictest21198-21ssh00:10:420
1411099238212cyclictest26183-21sort20:01:170
1411099238210cyclictest18146-21memory21:46:390
1411099238210cyclictest17709-21fschecks_count19:25:110
1411099238205cyclictest17447-21ssh23:55:290
1411099237211cyclictest1457-21chrt20:35:560
1411099237210cyclictest14470-21irqstats19:10:290
1411099237207cyclictest28845-21ssh22:30:530
1411099237173cyclictest15211-21runrttasks23:46:040
1411099237169cyclictest2642-21munin-node0
1411099236211cyclictest30135-21interrupts22:36:030
1411099236209cyclictest15131-21df21:35:010
1411099236174cyclictest27350-21ssh22:25:060
1411099235208cyclictest2726-21lxpanel19:36:160
1411099235207cyclictest30108-21sh20:20:010
1411099235203cyclictest3700-21df23:00:180
1411099235203cyclictest18439-21munin-node0
1411099235171cyclictest972-21cat20:34:520
1411099234208cyclictest2726-21lxpanel19:44:530
1411099234204cyclictest9767-21munin-node0
1411099234202cyclictest27690-21ls20:09:470
1411099233206cyclictest14087-21grep23:41:200
1411099232171cyclictest7410-21awk21:01:160
1411099232169cyclictest3489-21cut20:45:120
1411099231164cyclictest30786-21grep20:21:190
1411099229204cyclictest18777-21df19:30:010
1411099226202cyclictest23872-21sensors19:51:080
1411099226202cyclictest17129-21grep19:21:140
1411099226162cyclictest22538-21ntp_kernel_pll_19:45:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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