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2025-01-13 - 11:25
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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 all highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Mon Jan 13, 2025 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151151020,0ktimers/041121sleep19:09:500
530504510,0irq/11-sym53c8x130550irq/15-NE200023:52:090
530504190,0irq/11-sym53c8x130550irq/15-NE200022:12:050
1514080,0ktimers/0209231sleep23:21:500
1513970,0ktimers/0311071sleep21:21:150
415899394334,0cyclictest32561sleep21:48:040
415899393318,0cyclictest9-21kworker/0:1+events20:22:040
530503840,0irq/11-sym53c8x130550irq/15-NE200020:41:070
530503780,0irq/11-sym53c8x130550irq/15-NE200023:55:240
530503700,0irq/11-sym53c8x130550irq/15-NE200000:35:510
1305503680,0irq/15-NE200053050irq/11-sym53c8xx21:41:240
14274136752,0sleep151ktimers/022:48:340
1513640,0ktimers/0163001sleep20:06:480
12294135544,0sleep151ktimers/019:48:060
530503450,0irq/11-sym53c8x130550irq/15-NE200020:27:050
1513450,0ktimers/0165511sleep23:00:130
415899342288,0cyclictest0-21swapper22:22:120
415899341287,0cyclictest0-21swapper00:03:080
415899336281,0cyclictest0-21swapper19:10:200
415899334279,0cyclictest0-21swapper21:19:040
415899334278,0cyclictest0-21swapper22:18:240
415899330275,0cyclictest0-21swapper22:38:320
415899330275,0cyclictest0-21swapper19:40:000
415899328274,0cyclictest0-21swapper20:04:480
415899328273,0cyclictest0-21swapper23:38:400
415899327273,0cyclictest0-21swapper23:29:400
415899327273,0cyclictest0-21swapper20:53:320
415899326272,0cyclictest0-21swapper20:48:400
415899325271,0cyclictest0-21swapper21:26:080
415899324270,0cyclictest0-21swapper22:54:120
415899323269,0cyclictest0-21swapper00:07:440
415899323268,0cyclictest0-21swapper23:44:040
530503210,0irq/11-sym53c8x130550irq/15-NE200021:12:050
415899318264,0cyclictest0-21swapper21:37:080
415899315261,0cyclictest0-21swapper19:19:000
415899307252,0cyclictest0-21swapper20:58:000
415899306250,0cyclictest0-21swapper23:49:400
415899305251,0cyclictest0-21swapper23:13:400
530503000,0irq/11-sym53c8x130550irq/15-NE200020:32:050
530502950,0irq/11-sym53c8x130550irq/15-NE200022:42:130
415899271105,0cyclictest6999-21latency_hist19:25:180
415899259106,0cyclictest31220-21latency_hist00:20:180
415899254155,0cyclictest0-21swapper22:01:110
415899254123,0cyclictest12671-21df19:50:550
415899253123,0cyclictest0-21swapper19:20:280
226061253104,0sleep0-21swapper23:32:290
415899248120,0cyclictest20277-21munin-node23:20:200
1173124896,0sleep0-21swapper00:33:430
415899247117,0cyclictest10671-21df_inode19:41:150
28418124594,0sleep0-21swapper21:08:310
415899242138,0cyclictest3732-21runrttasks22:32:100
415899242114,0cyclictest3644-21runrttasks21:50:460
415899241111,0cyclictest0-21swapper23:02:090
415899241105,0cyclictest0-21swapper22:06:440
415899238122,0cyclictest0-21swapper23:07:210
415899238105,0cyclictest4500-21latency_hist21:55:170
415899237123,0cyclictest29218-21apt-get00:10:410
9086123696,0sleep0-21swapper19:33:560
415899236104,0cyclictest18070-21apt-get20:15:490
415899235104,0cyclictest23059-21latency_hist20:40:200
415899234114,0cyclictest17538-21missed_timers20:12:030
415899231103,0cyclictest32648-21idleruntime-cro00:30:080
415899226133,0cyclictest10720-21cron22:30:080
27599122628,0sleep3462-21snmpd21:03:020
1512250,0ktimers/013544-21munin-node19:56:080
41589922491,0cyclictest32425-21apt-get21:30:520
41589921987,0cyclictest18-21rcu_preempt00:21:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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