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2026-04-12 - 06:22
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rack2slot6.osadl.org (updated Sun Apr 12, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12748995527cyclictest0-21swapper18:24:100
12748995227cyclictest0-21swapper20:46:540
12748995127cyclictest3959-21runrttasks19:17:250
12748995115cyclictest25075-21kworker/0:219:57:130
12748995024cyclictest7469-21munin-node18:45:590
12748995020cyclictest140182sleep019:29:040
12748995018cyclictest25075-21kworker/0:219:41:040
12748995017cyclictest25075-21kworker/0:218:53:420
12748995015cyclictest25075-21kworker/0:218:06:040
12748995014cyclictest25075-21kworker/0:218:42:310
12748994928cyclictest0-21swapper21:08:370
12748994928cyclictest0-21swapper20:37:580
12748994917cyclictest25075-21kworker/0:220:27:200
12748994915cyclictest25075-21kworker/0:220:02:310
12748994914cyclictest25075-21kworker/0:220:51:550
12748994914cyclictest25075-21kworker/0:218:56:570
12748994914cyclictest12166-21kworker/0:221:22:180
12748994912cyclictest25075-21kworker/0:220:23:030
12748994832cyclictest0-21swapper20:11:210
12748994827cyclictest0-21swapper19:22:210
12748994825cyclictest0-21swapper19:13:000
12748994825cyclictest0-21swapper18:35:170
12748994815cyclictest25075-21kworker/0:220:34:510
12748994815cyclictest25075-21kworker/0:218:27:500
12748994814cyclictest4720-21kworker/0:021:13:110
12748994814cyclictest25075-21kworker/0:219:04:250
12748994814cyclictest25075-21kworker/0:218:20:400
12748994814cyclictest25075-21kworker/0:218:12:540
12748994813cyclictest25075-21kworker/0:219:33:120
12748994813cyclictest25075-21kworker/0:218:35:540
12748994813cyclictest25075-21kworker/0:218:01:230
12748994813cyclictest12166-21kworker/0:221:18:080
12748994728cyclictest0-21swapper20:19:570
12748994727cyclictest0-21swapper19:08:190
12748994723cyclictest1439-21lldpd17:58:210
12748994714cyclictest25075-21kworker/0:219:46:430
12748994713cyclictest25075-21kworker/0:220:43:580
12748994713cyclictest25075-21kworker/0:220:05:510
12748994713cyclictest25075-21kworker/0:219:51:420
12748994630cyclictest0-21swapper20:58:370
12748994615cyclictest25075-21kworker/0:221:01:370
12748994513cyclictest25075-21kworker/0:219:35:590
1274899418cyclictest0-21swapper17:45:190
12748994019cyclictest12737-21cyclictest17:21:040
12748993919cyclictest12737-21cyclictest16:06:110
12748993911cyclictest20389-21ls17:36:060
12748993821cyclictest12737-21cyclictest17:11:090
12748993810cyclictest17122-21taskset17:29:070
12748993722cyclictest11916-21diskstats17:16:020
12748993715cyclictest12737-21cyclictest16:01:070
12748993710cyclictest32294-21munin-node16:45:590
12748993710cyclictest25321-21aten2.4_r2power17:50:570
12748993710cyclictest1916-21munin-node16:51:070
1274899369cyclictest8378-21ls17:06:020
12748993615cyclictest12737-21cyclictest16:26:060
12748993613cyclictest27144-21munin-node16:31:080
12748993611cyclictest6838-21munin-node17:01:110
12748993611cyclictest29090-21munin-node16:36:080
12748993611cyclictest13561-21munin-node15:56:110
12748993610cyclictest4376-21munin-node16:56:050
12748993514cyclictest12737-21cyclictest16:11:090
12748993513cyclictest21180-21munin-node16:16:060
12748993511cyclictest23269-21munin-node16:21:080
12748993510cyclictest23919-21ls17:46:020
1274899349cyclictest0-21swapper17:33:170
12748993411cyclictest31281-21ls16:41:110
12748992911cyclictest12724-21latency_hist15:55:530
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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