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2026-04-23 - 14:40
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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 50 highest latencies:
System rack7slot3.osadl.org (updated Thu Apr 23, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
97172149019sleep9716-21entropy07:01:360
1073699259229cyclictest21661-21memory12:23:200
1073699259226cyclictest2376-21rs:main0
1073699256227cyclictest18163-21chrt12:08:420
1073699253229cyclictest20626-21uname10:08:020
1073699251223cyclictest11097-1kworker/0:2H12:01:220
1073699251220cyclictest32310-21sshd10:54:440
1073699248183cyclictest28914-21df10:42:000
1073699247218cyclictest2726-21lxpanel10:47:190
1073699247215cyclictest12752-21munin-run09:36:400
1073699247180cyclictest23719-21df12:31:550
1073699246213cyclictest26679-21latency_hist08:16:440
1073699246213cyclictest24412-21ssh10:23:220
1073699244217cyclictest24860-21munin-run12:36:480
1073699244216cyclictest16927-21processes12:03:440
1073699244212cyclictest17288-21ssh09:54:190
1073699244184cyclictest9356-21sh09:22:220
1073699244182cyclictest12097-21fschecks_time07:12:010
1073699244177cyclictest14499-21irqstats07:22:150
1073699243218cyclictest25605-21latency10:28:080
1073699243217cyclictest8821-21latency_hist11:32:000
1073699243216cyclictest30179-21sleep10:46:540
1073699243215cyclictest14979-21ssh11:56:450
1073699243211cyclictest26586-21fschecks_count10:32:230
1073699242214cyclictest2953-21runrttasks11:42:350
1073699241216cyclictest1517-21df_inode11:02:160
1073699241212cyclictest16398-21/usr/sbin/munin09:51:490
1073699241212cyclictest12876-21irqstats11:48:010
1073699241210cyclictest2726-21lxpanel07:51:310
1073699241210cyclictest23787-21ssh10:21:300
1073699241201cyclictest8033-21df_inode09:17:110
1073699241177cyclictest2726-21lxpanel08:22:440
1073699240215cyclictest2834-21snmpd09:37:420
1073699240213cyclictest22148-21df07:56:480
1073699240212cyclictest18839-21munin-run10:01:290
1073699239213cyclictest10401-21runrttasks11:38:050
1073699239212cyclictest20261-21latency_hist10:06:570
1073699239209cyclictest2188-21munin-node0
1073699239208cyclictest8660-21munin-node0
1073699239207cyclictest7607-21df_inode11:27:010
1073699239176cyclictest5595-21df09:06:410
1073699238213cyclictest23135-21munin-plugin-st08:01:200
1073699238210cyclictest3087-21fw_packets11:07:480
1073699238208cyclictest30060-21date08:31:400
1073699238165cyclictest19829-21munin-node0
1073699237217cyclictest10731-21cyclictest12:16:450
1073699237210cyclictest8497-21memory09:18:220
1073699237202cyclictest6426-21ls11:22:050
1073699236211cyclictest10731-21cyclictest09:08:520
1073699236208cyclictest22751-21rm10:17:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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