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2025-11-22 - 17:39
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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 100 highest latencies:
System rack4slot2.osadl.org (updated Sat Nov 22, 2025 12:43:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
73502360,0irq/45-4a10000028072-21kworker/0:307:03:430
72139912541,0cyclictest0-21swapper07:08:480
72139912531,0cyclictest350-21mailstats08:19:170
72139912439,0cyclictest0-21swapper08:33:240
72139912342,0cyclictest29335-21/usr/sbin/munin08:10:270
72139912339,0cyclictest30632-21fschecks_time08:13:510
72139912338,0cyclictest0-21swapper09:49:100
72139912241,0cyclictest7021-21/usr/sbin/munin10:14:060
72139912239,0cyclictest0-21swapper07:14:330
72139912147,0cyclictest7350irq/45-4a10000008:00:020
72139912142,0cyclictest0-21swapper07:48:580
72139912138,0cyclictest0-21swapper08:38:200
72139912130,0cyclictest8443-21cstates11:53:370
72139912040,0cyclictest16012-21sensors12:14:200
72139912040,0cyclictest0-21swapper09:38:470
72139912038,0cyclictest0-21swapper08:33:080
72139912037,0cyclictest0-21swapper11:34:180
72139912036,0cyclictest0-21swapper10:12:010
72139912030,0cyclictest1150-21apt-get09:59:320
72139911948,0cyclictest0-21swapper09:45:010
72139911940,0cyclictest0-21swapper09:03:550
72139911939,0cyclictest0-21swapper10:27:120
72139911938,0cyclictest23044-21users12:34:230
72139911938,0cyclictest11924-21sshd07:19:030
72139911938,0cyclictest0-21swapper12:11:130
72139911935,0cyclictest0-21swapper11:16:490
72139911934,0cyclictest0-21swapper10:31:580
72139911933,0cyclictest16294-21seq10:41:000
72139911842,0cyclictest0-21swapper08:59:200
72139911840,0cyclictest0-21swapper11:44:160
72139911839,0cyclictest0-21swapper09:25:200
72139911836,0cyclictest0-21swapper07:56:160
72139911835,0cyclictest17320-21sort12:18:550
72139911835,0cyclictest0-21swapper09:56:530
72139911831,0cyclictest14814-21runrttasks10:38:070
72139911812,0cyclictest19179-21/usr/sbin/munin10:49:170
72139911740,0cyclictest10830-21mailstats11:59:150
72139911739,0cyclictest0-21swapper11:39:050
72139911739,0cyclictest0-21swapper09:33:300
72139911738,0cyclictest0-21swapper11:03:490
72139911737,0cyclictest17197-21meminfo07:34:440
72139911735,0cyclictest0-21swapper11:29:120
72139911732,0cyclictest9328-21seq10:20:050
72139911652,0cyclictest0-21swapper08:48:340
72139911638,0cyclictest0-21swapper11:18:530
72139911637,0cyclictest0-21swapper09:09:200
72139911636,0cyclictest0-21swapper08:54:110
72139911635,0cyclictest0-21swapper07:44:280
72139911635,0cyclictest0-21swapper07:30:320
72139911632,0cyclictest18270-21copy09:13:240
72139911631,0cyclictest21675-21runrttasks10:58:090
72139911546,0cyclictest7350irq/45-4a10000009:18:570
72139911538,0cyclictest0-21swapper11:48:580
72139911536,0cyclictest0-21swapper09:29:180
72139911535,0cyclictest0-21swapper11:13:190
72139911527,0cyclictest21429-21seq12:30:060
72139911527,0cyclictest0-21swapper08:47:550
72139911449,0cyclictest0-21swapper11:23:590
72139911447,0cyclictest0-21swapper10:58:360
72139911435,0cyclictest0-21swapper12:08:200
72139911412,0cyclictest18425-21apt-get12:24:470
72139911345,0cyclictest12-21ksoftirqd/010:05:250
72139911339,0cyclictest27272-21tune2fs08:04:130
72139911335,0cyclictest0-21swapper08:23:380
72139911235,0cyclictest18561-21diskstats07:38:490
72139911136,0cyclictest0-21swapper10:43:350
72139911035,0cyclictest13209-21wget07:23:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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