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2024-04-16 - 18:59
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Tue Apr 16, 2024 12:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
232939939671,0cyclictest22977-21munin-run09:34:410
232939939173,0cyclictest14110-21munin-run11:19:460
232939938531,0cyclictest265-21kswapd008:39:460
232939938432,0cyclictest6885-21latency08:21:050
232939937932,0cyclictest27697-21apt09:55:110
232939937534,0cyclictest5383-21apt-get10:40:110
232939937529,0cyclictest2412-21sendmail-mta08:40:140
232939937439,0cyclictest1146-21jbd2/sda1-809:34:510
232939937371,0cyclictest5214-21latency_hist10:39:490
232939937336,0cyclictest23121-21latency_hist11:59:480
232939937330,0cyclictest1146-21jbd2/sda1-812:29:480
232939937327,0cyclictest24342-21ntpq09:40:110
232939937180,0cyclictest1146-21jbd2/sda1-811:39:520
232939936971,0cyclictest30718-1kworker/0:1H07:44:570
232939936935,0cyclictest24066-21missed_timers07:11:120
232939936872,0cyclictest5005-21cron08:14:400
232939936837,0cyclictest15799-21awk11:25:460
232939936829,0cyclictest1146-21jbd2/sda1-810:54:480
2329399367102,0cyclictest15228-21munin-node09:00:130
232939936630,0cyclictest1146-21jbd2/sda1-808:49:480
232939936629,0cyclictest2526-21munin-node08:01:170
232939936629,0cyclictest19652-21latency_hist09:19:470
232939936627,0cyclictest1146-21jbd2/sda1-809:04:480
232939936575,0cyclictest1609-21munin-run07:59:460
232939936530,0cyclictest1146-21jbd2/sda1-811:34:480
232939936334,0cyclictest21956-21apt-get11:54:420
232939936233,0cyclictest1146-21jbd2/sda1-807:39:520
232939936226,0cyclictest26027-21wc12:10:560
232939936131,0cyclictest24208-21cron12:04:400
232939935965,0cyclictest24984-21missed_timers12:06:030
232939935963,0cyclictest8201-21aten_r3power_en10:51:060
232939935936,0cyclictest17479-21mailstats09:10:000
232939935862,0cyclictest28973-21nfs_client07:35:470
232939935843,0cyclictest2612-21runrttasks11:04:500
232939935840,0cyclictest1146-21jbd2/sda1-810:24:480
232939935832,0cyclictest12423-21grep08:45:570
232939935830,0cyclictest484-21munin-run07:54:420
232939935773,0cyclictest8557-21mailstats08:30:010
232939935769,0cyclictest32587-1kworker/0:2H08:15:240
232939935664,0cyclictest28622-1kworker/0:2H10:11:110
232939935378,0cyclictest25097-21munin-run07:19:450
232939935364,0cyclictest8381-21munin-run08:29:410
232939935354,0cyclictest3595-21kworker/u2:109:45:170
232939935272,0cyclictest3285-21nfs_client08:05:500
232939935239,0cyclictest31476-21cut12:35:450
232939935128,0cyclictest26453-21apt-get07:25:120
232939935042,0cyclictest3595-21kworker/u2:111:20:110
232939935035,0cyclictest32185-21apt-get10:15:110
232939934832,0cyclictest27568-21ls12:19:410
232939934827,0cyclictest292751chrt10:00:570
232939934735,0cyclictest20963-21ntp_states09:25:110
232939934685,0cyclictest25362-21df07:20:230
232939934586,0cyclictest2435-21ntpd08:55:350
232939934159,0cyclictest28452-21cron07:34:400
232939934076,0cyclictest27716-21mailstats12:19:540
232939934055,0cyclictest2318-21nscd11:11:010
232939933979,0cyclictest2435-21ntpd10:30:250
232939933383,0cyclictest3595-21kworker/u2:111:30:110
232939933377,0cyclictest6416-21aten_r3power_cu10:44:540
232939933285,0cyclictest67650irq/11-sym53c8x11:00:110
232939933232,0cyclictest28927-21apt-get12:25:090
232939933175,0cyclictest26671-21ntp_offset09:50:260
232939933082,0cyclictest1130-21awk10:20:420
232939933070,0cyclictest2435-21ntpd10:05:050
232939933045,0cyclictest19951-21apt-get11:45:110
232939932827,0cyclictest19726-21cut09:19:510
232939932637,0cyclictest23278-21munin-run07:09:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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