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2024-04-19 - 03:05
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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 highest latencies:
System rack4slot2.osadl.org (updated Fri Apr 19, 2024 00:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
73506130,0irq/45-4a10000020318-21kworker/0:319:06:360
214689913134,0cyclictest9476-21apt23:20:090
214689912842,0cyclictest30274-21/usr/sbin/munin00:20:150
214689912739,0cyclictest16246-21/usr/sbin/munin22:05:040
214689912637,0cyclictest18690-21/usr/sbin/munin23:45:440
214689912434,0cyclictest31891-21df_inode21:15:190
214689912412,0cyclictest26140-21runrttasks20:58:390
214689912339,0cyclictest17335-21/usr/sbin/munin23:41:100
214689912336,0cyclictest13639-21/usr/sbin/munin20:21:090
214689912335,0cyclictest24636-21dpkg19:20:050
214689912334,0cyclictest21510-21cut22:20:140
214689912333,0cyclictest1333-21fw_conntrack21:20:480
214689912332,0cyclictest24461-21runrttasks19:19:510
214689912332,0cyclictest23222-21cstates20:50:140
214689912331,0cyclictest7410-21runrttasks21:38:560
214689912330,0cyclictest25353-21irqstats22:30:380
214689912311,0cyclictest11415-21runrttasks21:51:020
214689912240,0cyclictest26628-21df_abs19:25:160
214689912238,0cyclictest20143-21fschecks_count23:50:250
214689912231,0cyclictest765-21aten_r4power_cu19:45:090
214689912230,0cyclictest30038-21df_abs19:35:170
214689912138,0cyclictest10964-21latency_hist20:14:570
214689912137,0cyclictest22237-21/usr/sbin/munin20:45:580
214689912133,0cyclictest6657-21load23:10:370
214689912132,0cyclictest28691-21forks00:15:260
214689912130,0cyclictest2744-21/usr/sbin/munin00:35:020
214689912113,0cyclictest435-21snmpd21:02:230
214689912036,0cyclictest456-21runrttasks23:05:180
214689912031,0cyclictest10434-21runrttasks20:11:240
214689912030,0cyclictest15488-21/usr/sbin/munin22:01:550
214689912029,0cyclictest4216-21grep21:29:570
214689911939,0cyclictest17553-21runrttasks20:33:310
214689911932,0cyclictest9247-21cron21:44:530
214689911931,0cyclictest6354-21fw_conntrack20:00:390
214689911931,0cyclictest5079-21mailstats19:56:330
214689911930,0cyclictest32109-21diskstats00:25:220
214689911930,0cyclictest3014-21fw_forwarded_lo21:25:330
214689911929,0cyclictest29460-21runrttasks19:33:410
214689911929,0cyclictest22991-21chrt23:59:220
214689911926,0cyclictest28948-21/usr/sbin/munin21:05:530
214689911923,0cyclictest20064-21fw_conntrack20:40:350
214689911915,0cyclictest3440-21ls19:50:580
214689911914,0cyclictest19881-21df22:15:160
214689911913,0cyclictest23155-21basename22:25:070
214689911911,0cyclictest15575-21sort23:35:550
214689911837,0cyclictest14821-21fschecks_count20:25:230
214689911833,0cyclictest28602-21/usr/sbin/munin22:40:350
214689911831,0cyclictest3179-21perl23:01:230
214689911831,0cyclictest12603-21runrttasks23:28:300
214689911828,0cyclictest32035-21irqstats19:40:450
214689911827,0cyclictest28233-21gpgv00:14:550
214689911813,0cyclictest25551-21sshd00:05:450
214689911812,0cyclictest23271-21start-stop-daem19:14:580
214689911811,0cyclictest7948-21/usr/sbin/munin23:15:140
214689911810,0cyclictest23868-21/usr/sbin/munin00:00:590
214689911730,0cyclictest748-21sshd22:54:440
214689911728,0cyclictest19206-21runrttasks22:12:270
214689911728,0cyclictest14501-21munin-run23:34:540
214689911714,0cyclictest435-21snmpd21:47:410
214689911634,0cyclictest13425-21meminfo21:55:420
214689911629,0cyclictest18068-21/usr/sbin/munin20:35:140
214689911623,0cyclictest1217-21wget00:30:530
214689911544,0cyclictest7350irq/45-4a10000022:35:160
214689911540,0cyclictest0-21swapper22:56:560
214689911411,0cyclictest30062-21cpuspeed21:10:170
214689911319,0cyclictest31545-21munin-run22:49:550
214689911112,0cyclictest8158-21latency20:05:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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