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2024-04-20 - 07:29
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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 rack4slot2.osadl.org (updated Sat Apr 20, 2024 00:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
745010610,0irq/46-4a1000004000-1kworker/u3:419:04:570
7260999069,0cyclictest26902-21/usr/sbin/munin23:15:540
7260998668,0cyclictest2633-21/usr/sbin/munin23:40:370
7260998566,0cyclictest13666-21runrttasks19:29:380
7260998466,0cyclictest31748-21/usr/sbin/munin21:55:450
7260998365,0cyclictest7772-21fschecks_time19:10:250
7260998360,0cyclictest28709-21sshd20:11:410
7260998360,0cyclictest1776-21runrttasks23:38:040
7260998355,0cyclictest0-21swapper21:00:500
7260998164,0cyclictest32087-21sensors23:30:580
7260998155,0cyclictest0-21swapper22:04:590
7260998150,0cyclictest0-21swapper20:55:100
7260998066,0cyclictest7350irq/45-4a10000020:20:570
7260998065,0cyclictest1672-21runrttasks20:28:460
7260998062,0cyclictest3081-21runrttasks20:31:210
7260998058,0cyclictest23722-21runrttasks21:31:570
7260998058,0cyclictest20256-21runrttasks19:47:270
7260998057,0cyclictest7148-21/usr/sbin/munin20:45:090
7260998056,0cyclictest13134-21modprobe00:10:460
7260998055,0cyclictest8780-21idleruntime-cro22:24:520
7260998051,0cyclictest5369-21apt-get20:40:030
7260997961,0cyclictest13959-21apt-get21:05:500
7260997959,0cyclictest16086-21/usr/sbin/munin19:35:330
7260997958,0cyclictest17202-21runrttasks00:22:560
7260997956,0cyclictest8554-21runrttasks23:57:240
7260997955,0cyclictest14379-21irqstats19:30:360
7260997952,0cyclictest0-21swapper00:30:370
7260997862,0cyclictest7350irq/45-4a10000023:26:130
7260997860,0cyclictest13718-21runrttasks22:38:320
7260997859,0cyclictest21722-21ntp_states00:35:490
7260997857,0cyclictest10382-21runrttasks22:29:110
7260997846,0cyclictest20779-21sendmail-msp23:00:040
7260997762,0cyclictest29225-21latency_hist20:14:560
7260997760,0cyclictest11783-21runrttasks19:23:100
7260997759,0cyclictest8898-21aten_r4power_po20:50:080
7260997755,0cyclictest15294-21runrttasks22:42:170
7260997753,0cyclictest25269-21runrttasks20:01:260
7260997753,0cyclictest20056-21/usr/sbin/munin21:21:110
7260997751,0cyclictest0-21swapper21:13:380
7260997658,0cyclictest18127-21seq00:25:350
7260997654,0cyclictest16939-21runrttasks22:46:440
7260997653,0cyclictest9140-21runrttasks19:14:590
7260997651,0cyclictest21318-21memory19:50:450
7260997649,0cyclictest0-21swapper23:05:470
7260997648,0cyclictest0-21swapper21:45:420
7260997559,0cyclictest25639-21runrttasks23:12:540
7260997557,0cyclictest5768-21cstates23:50:100
7260997554,0cyclictest24085-21apt-get20:00:000
7260997553,0cyclictest14105-21cat00:14:560
7260997552,0cyclictest28278-21if_err_eth023:20:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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