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2023-11-29 - 17:16
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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 rack5slot7.osadl.org (updated Wed Nov 29, 2023 12:44:13)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21273224490,13sleep015102-1kworker/u3:306:11:590
221109910817,50cyclictest29801-21apt-get11:06:300
221109910530,45cyclictest0-21swapper09:03:180
221109910513,27cyclictest21412-21/usr/sbin/munin08:52:500
221109910330,42cyclictest0-21swapper09:50:250
221109910316,26cyclictest12503-21fw_conntrack10:12:170
221109910235,46cyclictest27144-21cut09:11:370
221109910119,62cyclictest7465-21irqstats11:37:250
221109910119,43cyclictest17266-21munin-run08:36:070
221109910118,43cyclictest8017-21ntp_states09:57:390
221109910117,64cyclictest23129-21munin-node06:21:120
221109910019,43cyclictest18860-21fw_conntrack10:32:130
221109910015,24cyclictest9502-21ssh10:02:320
221109910014,67cyclictest10562-21apt-get10:06:290
221109910013,24cyclictest2706-21sed07:22:200
221109910012,47cyclictest1720-21ssh11:19:190
221109910011,70cyclictest31567-21ssh09:27:220
22110999915,67cyclictest0-21swapper06:51:520
22110999915,63cyclictest23695-21fw_conntrack10:47:090
22110999914,24cyclictest25205-21ssh10:51:560
22110999828,53cyclictest0-21swapper08:19:320
22110999816,42cyclictest14080-21irqstats10:17:290
22110999812,64cyclictest28316-21cat06:46:440
22110999810,68cyclictest28302-21ssh11:01:420
22110999731,52cyclictest0-21swapper09:07:570
22110999726,60cyclictest0-21swapper09:36:020
22110999718,59cyclictest22227-21memory10:42:330
22110999716,43cyclictest31860-21irqstats11:12:290
22110999716,42cyclictest3397-21ssh11:24:360
22110999716,22cyclictest23910-21users08:57:550
22110999711,46cyclictest20665-21ssh08:47:140
22110999711,25cyclictest5418-21ssh11:31:240
22110999710,64cyclictest8654-21apt-get11:41:420
22110999635,44cyclictest0-21swapper08:39:320
22110999630,48cyclictest0-21swapper09:38:030
22110999628,60cyclictest0-21swapper10:56:440
22110999615,61cyclictest13470-21apt-get08:21:380
22110999615,45cyclictest15240-21/usr/sbin/munin10:22:400
22110999612,64cyclictest19099-21wget08:41:450
22110999611,67cyclictest31595-21cron07:06:040
22110999514,64cyclictest29551-21wget09:21:340
22110999513,67cyclictest0-21swapper08:27:360
22110999513,46cyclictest25417-21/usr/sbin/munin06:32:200
22110999512,66cyclictest3079-21ssh09:42:110
22110999512,44cyclictest7242-21grep07:47:200
22110999510,67cyclictest17987-21ssh10:29:040
22110999510,27cyclictest4921-21ssh11:29:000
22110999425,54cyclictest0-21swapper06:21:180
22110999419,55cyclictest1466-21memory07:17:030
22110999417,57cyclictest6378-21memory09:52:340
22110999415,61cyclictest20426-21df_inode10:37:080
22110999410,50cyclictest28946-21ssh09:18:300
2211099929,63cyclictest8278-21/usr/sbin/munin07:57:010
22110999235,43cyclictest29077-21snmpd07:27:130
22110999229,45cyclictest0-21swapper06:37:050
22110999215,57cyclictest27208-21apt-get06:41:300
22110999214,58cyclictest32014-21fw_conntrack07:06:530
22110999210,61cyclictest4629-21wc07:36:080
22110999118,24cyclictest11854-21munin-run08:16:050
22110999016,30cyclictest7390-21/usr/sbin/munin07:52:260
22110999016,20cyclictest24864-21irqstats06:27:240
2211099899,59cyclictest10877-21sshd08:10:380
22110998911,58cyclictest6403-21cat07:46:070
2211099889,64cyclictest10024-21sort08:06:080
22110998812,28cyclictest32679-21grep07:11:310
22110998714,55cyclictest5441-21users07:37:240
22110998615,24cyclictest29939-21wget06:56:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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