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2026-04-16 - 16:04
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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 Thu Apr 16, 2026 12:44:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9983242914sleep9985-21ls07:02:040
1075599243177cyclictest2834-21snmpd11:49:510
1075599237174cyclictest2726-21lxpanel09:54:040
1075599236210cyclictest19432-21sed10:02:240
1075599236208cyclictest10054-21sh09:24:460
1075599236170cyclictest2834-21snmpd10:04:460
1075599235210cyclictest27307-21ssh10:33:320
1075599234209cyclictest23899-21ps12:29:010
1075599234208cyclictest7557-21modprobe09:14:550
1075599233207cyclictest1376-21grep08:47:450
1075599233173cyclictest23209-21chrt10:17:390
1075599232207cyclictest31477-21kernelversion08:37:350
1075599232206cyclictest6737-21cpu09:11:440
1075599231207cyclictest12323-21idleruntime11:42:590
1075599231206cyclictest8679-21ssh11:28:260
1075599231206cyclictest2953-21runrttasks08:52:000
1075599231169cyclictest11636-21munin-run09:31:380
1075599231163cyclictest20758-21df_inode12:17:220
1075599230204cyclictest11828-21munin-node0
1075599230165cyclictest11369-21ssh11:38:560
1075599229205cyclictest3589-21perl11:07:550
1075599229204cyclictest10206-21wc11:34:130
1075599229201cyclictest2920-21ssh11:05:100
1075599229198cyclictest17395-21ssh12:03:070
1075599229166cyclictest4531-21df_inode09:02:060
1075599229166cyclictest20961-21ssh10:08:110
1075599229161cyclictest27807-21date08:21:520
1075599228203cyclictest7351-21irqstats11:23:190
1075599228203cyclictest28187-21cat08:22:420
1075599228201cyclictest5089-21ssh11:13:540
1075599228201cyclictest27990-21munin-node0
1075599228163cyclictest14673-21irqstats09:43:170
1075599227201cyclictest30976-21rm10:48:100
1075599227201cyclictest29932-21wc08:31:420
1075599227197cyclictest21058-21df_inode07:52:020
1075599227160cyclictest24377-21df_inode10:22:280
1075599226196cyclictest32216-21ping10:53:090
1075599226195cyclictest13512-21munin-node0
1075599226165cyclictest17133-21latency_hist12:02:230
1075599226161cyclictest6836-21munin-run11:21:490
1075599225200cyclictest26295-21ssh10:29:160
1075599225198cyclictest24997-21munin-node0
1075599225159cyclictest16345-21sh09:49:480
1075599225155cyclictest18944-21wc12:09:000
1075599224199cyclictest13058-21df07:16:520
1075599223198cyclictest29838-21memory10:43:300
1075599223198cyclictest2726-21lxpanel09:35:400
1075599223159cyclictest16681-21munin-node0
1075599223158cyclictest8483-21munin-node0
1075599222195cyclictest5681-21df_inode09:07:260
1075599222161cyclictest22679-21rt-features07:58:030
1075599222158cyclictest30599-21find08:33:000
1075599221198cyclictest969-21ssh10:58:000
1075599221197cyclictest22345-21apt-get10:14:060
1075599221194cyclictest14874-21ssh11:53:050
1075599221192cyclictest14101-21munin-run07:21:370
1075599221161cyclictest20912-21chrt12:17:410
1075599221159cyclictest15210-21cron07:26:310
1075599220196cyclictest4016-21ifplugd07:44:310
1075599220155cyclictest22519-21ssh12:23:410
1075599218194cyclictest25398-21munin-node0
1075599218192cyclictest25561-21df08:11:580
1075599217192cyclictest16489-21df07:31:520
1075599217191cyclictest17978-21memory07:37:400
1075599215189cyclictest32365-21df08:41:580
1075599213189cyclictest24259-21munin-run08:06:370
1075599212187cyclictest2953-21runrttasks07:51:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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