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2025-07-04 - 02:12
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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 all highest latencies:
System rack7slot3.osadl.org (updated Thu Jul 03, 2025 12:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
55432178820sleep5540-21tune2fs07:01:490
653299276139cyclictest19293-21ssh10:26:430
653299263136cyclictest9634-21ssh09:42:300
65329926292cyclictest1837-21sh11:34:020
653299262132cyclictest21640-21latency_hist10:37:090
653299256113cyclictest5352-21rm11:49:240
65329925584cyclictest10289-21if_eth007:22:210
653299254117cyclictest1484-21diskmemload11:13:280
65329925192cyclictest2749-21diskmemload09:11:310
65329925176cyclictest26468-21ntpdc08:32:440
653299251111cyclictest10813-21ssh12:13:520
65329925087cyclictest26974-21latency_hist11:02:050
65329925082cyclictest8108-1kworker/0:2H10:14:470
65329924984cyclictest12614-21idleruntime-cro09:56:280
653299248119cyclictest21870-21missed_timers08:12:420
65329924786cyclictest32377-21processes08:58:310
653299247124cyclictest6526-21cyclictest11:22:190
653299246118cyclictest3422-21apt-get09:13:380
653299246113cyclictest8544-21ssh09:37:300
65329924487cyclictest31887-21irqstats11:23:040
653299244127cyclictest4750irq/32-dwc_otg_09:29:440
653299243111cyclictest28818-21ssh11:08:560
653299241116cyclictest1599-21df09:07:000
653299238107cyclictest8104-21runrttasks09:35:450
653299233202cyclictest819-21ping11:29:410
653299231167cyclictest12501-21ssh12:22:070
653299230107cyclictest6149-21runrttasks09:27:030
653299229204cyclictest4586-21ssh09:18:520
23091222914sleep23093-21sh10:43:110
653299228204cyclictest7686-21ssh12:00:060
653299224199cyclictest2702-21perl11:37:470
653299224193cyclictest2728-21lxpanel08:31:160
653299223193cyclictest24030-21if_eth008:22:220
15760222317sleep15763-21latency_hist07:46:470
653299222198cyclictest11740-21latency_hist09:52:180
653299222197cyclictest3958-21kernelversion11:43:140
653299222193cyclictest26046-21wc10:57:160
653299220192cyclictest19196-21cat08:01:470
653299218193cyclictest2877-21snmpd10:52:110
653299218149cyclictest8989-21munin-node0
65329921783cyclictest22589-21ssh10:41:350
653299217192cyclictest2942-21runrttasks10:03:380
653299217147cyclictest13881-21df10:02:080
653299216191cyclictest15199-21ssh12:33:340
653299216190cyclictest8165-21ssh12:02:320
653299216189cyclictest28022-21chrt08:38:500
653299216154cyclictest30611-21cpu08:51:440
653299215190cyclictest12747-21ssh12:22:500
653299215188cyclictest15983-21wc10:11:430
653299215148cyclictest12359-21df07:31:530
653299214188cyclictest8756-21munin-run07:16:430
653299214188cyclictest29397-21latency_hist08:46:390
653299214188cyclictest14804-21df_inode12:32:200
653299214187cyclictest12359-21df07:31:520
653299214145cyclictest9745-21ntp_states12:08:540
653299212187cyclictest20371-21/usr/sbin/munin10:31:570
653299212186cyclictest6998-21df_inode11:57:240
653299211185cyclictest23821-21latency_hist08:21:530
653299211184cyclictest16961-21munin-node0
653299210186cyclictest19990-21awk08:03:440
653299210184cyclictest7656-21munin-node0
653299210147cyclictest17969-21ssh10:20:150
653299209183cyclictest20810-21ntp_states08:07:560
653299209146cyclictest31306-21mailstats08:53:330
653299208184cyclictest17604-21munin-node0
653299208145cyclictest14305-21sleep07:38:550
653299207180cyclictest27497-21runrttasks11:03:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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