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2025-07-15 - 22:38
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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 50 highest latencies:
System rack4slot3.osadl.org (updated Tue Jul 15, 2025 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
898028050,4sleep08978-21sensors07:07:350
98319915215,44cyclictest28292-21ls09:47:360
98319915014,42cyclictest24443-21seq07:57:110
98319915014,126cyclictest16637-21munin-node09:12:180
98319914915,124cyclictest31444-21seq11:37:250
98319914814,43cyclictest27691-21chrt08:07:130
98319914814,124cyclictest2711-21munin-node11:47:470
98319914715,122cyclictest26407-21munin-node08:02:230
98319914714,124cyclictest18380-21df_abs12:37:130
98319914614,36cyclictest29869-21seq11:32:260
98319914614,121cyclictest7436-21munin-node08:42:470
98319914415,119cyclictest14308-21chrt07:24:350
98319914413,121cyclictest12147-21irqstats12:17:310
98319914314,119cyclictest12473-21timerwakeupswit08:57:560
98319914213,120cyclictest20423-21rt-features09:22:520
98319914014,116cyclictest1239-21runrttasks08:23:500
98319913916,113cyclictest14717-21munin-node07:27:430
98319913915,37cyclictest3533-21runrttasks11:42:590
98319913915,115cyclictest14037-21munin-node12:22:460
98319913915,113cyclictest23702-21munin-node09:32:490
98319913914,42cyclictest21742-21missed_timers07:47:370
98319913913,116cyclictest7214-21munin-node12:02:240
98319913814,31cyclictest2439-21munin-node10:07:380
98319913715,48cyclictest27863-21wget11:27:100
98319913715,112cyclictest430-21fschecks_count10:02:210
98319913714,49cyclictest13811-21ntpdc09:02:480
98319913616,39cyclictest21703-21munin-node09:27:270
98319913615,50cyclictest14793-21munin-node09:07:490
98319913615,49cyclictest5145-21munin-node10:17:570
98319913615,19cyclictest4260-21munin-node11:52:500
98319913615,111cyclictest13928-21open_inodes10:42:470
98319913615,110cyclictest5865-21munin-node08:37:540
98319913614,112cyclictest8428-21hostname10:27:100
98319913523,41cyclictest9830-21cyclictest11:12:180
98319913517,47cyclictest21356-21munin-node11:07:130
98319913516,110cyclictest10275-21iostat07:12:270
98319913515,49cyclictest29304-21munin-node08:12:190
98319913515,46cyclictest3217-21snmpd11:21:290
98319913515,110cyclictest6800-21aten_r4power_en10:22:110
98319913515,110cyclictest18736-21munin-node10:57:400
98319913416,45cyclictest3217-21snmpd10:55:330
98319913415,49cyclictest10003-21munin-node10:33:110
98319913415,47cyclictest12404-21munin-node10:37:490
98319913414,49cyclictest19731-21munin-node11:03:010
98319913414,46cyclictest3217-21snmpd12:11:530
98319913414,17cyclictest3217-21snmpd08:19:530
98319913414,110cyclictest11099-21runrttasks08:54:150
98319913316,46cyclictest3217-21snmpd10:48:330
98319913315,49cyclictest10090-21munin-node12:12:510
98319913315,48cyclictest29376-21munin-node09:52:440
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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