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2024-04-24 - 04:51
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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 Wed Apr 24, 2024 00:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
78049941133,0cyclictest12486-21apt19:34:530
78049937630,0cyclictest4667-21tr21:24:350
780499376104,0cyclictest9613-21http19:19:260
78049937531,0cyclictest16228-21munin-node19:50:330
78049937275,0cyclictest8158-21cut19:10:130
78049937232,0cyclictest27200-21ntp_states23:04:520
78049937230,0cyclictest24856-21cut22:54:340
78049936927,0cyclictest1146-21jbd2/sda1-800:04:290
78049936829,0cyclictest16974-21apt-get19:54:520
78049936728,0cyclictest25316-21sort20:30:390
78049936627,0cyclictest28847-21timerwakeupswit20:45:540
78049936541,0cyclictest3659-21apt-get21:19:520
78049936528,0cyclictest21580-21sshd22:39:460
78049936528,0cyclictest10185-21aten_r3power_cu19:24:350
78049936432,0cyclictest6903-21runrttasks23:59:270
78049936430,0cyclictest17663-21kworker/u2:022:15:390
78049936333,0cyclictest5378-21latency23:50:400
78049936331,0cyclictest6990-21munin-node23:59:320
78049936329,0cyclictest15259-21grep00:35:270
78049936328,0cyclictest1600-21iostat21:10:330
78049936238,0cyclictest21366-21munin-run22:39:280
78049935928,0cyclictest9209-21sendmail_mailst21:44:420
78049935829,0cyclictest24023-21nfs_client20:25:260
78049935826,0cyclictest23670-21cut22:49:270
78049935726,0cyclictest31563-21ntpq20:59:520
78049935328,0cyclictest1146-21jbd2/sda1-822:09:290
78049935232,0cyclictest14740-21munin-run00:34:220
78049935230,0cyclictest2372-21cron23:39:320
78049935132,0cyclictest30424-21ntp_states20:54:480
78049935129,0cyclictest1146-21jbd2/sda1-819:09:270
78049935128,0cyclictest1146-21jbd2/sda1-822:24:310
78049935075,0cyclictest29429-21ntp_states23:14:480
78049935030,0cyclictest11179-21cron00:16:210
78049935027,0cyclictest17998-21cron22:24:210
78049934938,0cyclictest30821-21sort23:20:220
78049934929,0cyclictest22595-21apt-get20:19:520
78049934928,0cyclictest1146-21jbd2/sda1-821:14:300
78049934927,0cyclictest1146-21jbd2/sda1-820:39:330
78049934927,0cyclictest11414-21df19:30:040
78049934831,0cyclictest20239-21cron22:34:210
78049934829,0cyclictest1146-21jbd2/sda1-819:59:320
78049934826,0cyclictest19687-21timerandwakeup20:05:390
78049934686,0cyclictest2612-21runrttasks21:29:400
78049934627,0cyclictest1236-21munin-run23:34:230
78049934626,0cyclictest10142-21cron21:49:290
78049934589,0cyclictest3754-21apt-get23:44:510
78049934528,0cyclictest1146-21jbd2/sda1-800:24:290
78049934527,0cyclictest1226-21cron23:34:290
78049934331,0cyclictest510-21expr21:05:260
78049934131,0cyclictest31689-21apt-get23:24:520
78049934130,0cyclictest23916-21munin-node22:50:030
78049934028,0cyclictest17663-21kworker/u2:019:39:530
78049933832,0cyclictest10251-21munin-run00:14:220
78049933728,0cyclictest12911-21nfs_client22:00:250
78049933725,0cyclictest6886-21munin-node21:35:360
78049933676,0cyclictest22160-21cron20:16:210
78049933630,0cyclictest26832-21sendmail20:39:240
78049933629,0cyclictest17663-21kworker/u2:000:19:520
780499335104,0cyclictest21224-21cron20:14:210
78049933331,0cyclictest2322-21nscd21:44:060
78049933232,0cyclictest29337-21awk20:50:030
78049933228,0cyclictest13510-21cron22:04:290
78049933130,0cyclictest26088-21apt-get22:59:570
78049933130,0cyclictest0-21swapper19:45:330
78049933068,0cyclictest21510-1kworker/0:2H23:12:150
78049932737,0cyclictest3632-1kworker/0:2H21:59:210
78049932374,0cyclictest10025-21munin-run19:24:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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