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2025-12-31 - 05:51
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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 all highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Wed Dec 31, 2025 00:44:20)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151154940,0ktimers/0254741sleep19:09:080
1514610,0ktimers/0287111sleep22:00:100
1514580,0ktimers/0309831sleep19:39:570
1514440,0ktimers/0126561sleep23:15:440
1514340,0ktimers/0282691sleep19:24:410
530504170,0irq/11-sym53c8x130450irq/15-NE200000:29:050
1514020,0ktimers/0147981sleep20:55:280
1513910,0ktimers/0242261sleep00:10:100
1513840,0ktimers/0200131sleep21:20:000
1513810,0ktimers/028191sleep22:30:370
1513800,0ktimers/073651sleep20:20:490
1513720,0ktimers/0123361sleep20:44:440
1513550,0ktimers/087291sleep22:59:180
1513410,0ktimers/0218721sleep23:59:350
1513290,0ktimers/022091sleep19:55:460
1513260,0ktimers/011441sleep22:24:160
1304503260,0irq/15-NE200053050irq/11-sym53c8xx22:51:010
1513080,0ktimers/0234901sleep21:35:270
2431813070,0sleep151ktimers/021:39:580
1304503070,0irq/15-NE200053050irq/11-sym53c8xx23:30:120
27244130459,0sleep25472-21cyclictest21:53:180
1046213040,0sleep151ktimers/020:35:300
530502980,0irq/11-sym53c8x27700-21sendmail_mailqu19:20:530
1512980,0ktimers/0117381sleep20:40:510
2346912900,0chrt151ktimers/000:05:490
530502880,0irq/11-sym53c8x130450irq/15-NE200019:14:220
530502850,0irq/11-sym53c8x130450irq/15-NE200023:19:360
1718712840,0sleep151ktimers/023:36:090
530502830,0irq/11-sym53c8x29912-21cron19:34:060
530502830,0irq/11-sym53c8x25528-21awk21:45:110
530502820,0irq/11-sym53c8x130450irq/15-NE200022:36:000
530502770,0irq/11-sym53c8x130450irq/15-NE200020:59:410
530502760,0irq/11-sym53c8x31570-21sshd22:14:410
1304502750,0irq/15-NE200053050irq/11-sym53c8xx20:30:290
530502710,0irq/11-sym53c8x25472-21cyclictest22:39:360
530502670,0irq/11-sym53c8x18864-21df21:14:520
26113126527,0sleep1657-21snmpd00:20:120
530502620,0irq/11-sym53c8x19775-21ntpq23:49:450
2547599261134,0cyclictest0-21swapper22:44:240
530502600,0irq/11-sym53c8x30721-21sendmail19:39:070
1304502600,0irq/15-NE200025945-21sort19:10:220
530502590,0irq/11-sym53c8x21735-21sort23:59:180
2547599259111,0cyclictest1926-21runrttasks00:19:070
1512590,0ktimers/030662-21munin-node22:09:210
1512590,0ktimers/01657-21snmpd21:05:290
1304502590,0irq/15-NE200053050irq/11-sym53c8xx00:29:250
1304502590,0irq/15-NE20000-21swapper23:02:420
530502580,0irq/11-sym53c8x1657-21snmpd23:49:120
1304502570,0irq/15-NE2000496-21chrt19:49:140
11353125625,0sleep11354-21nfs_client23:10:200
5915125528,0sleep5931-21cut20:14:120
530502550,0irq/11-sym53c8x3724-21cron20:04:050
530502550,0irq/11-sym53c8x1634-21nscd20:19:060
1304502550,0irq/15-NE200014274-21aten_r3power_cu23:24:220
530502540,0irq/11-sym53c8x4708-21sshd20:07:280
530502540,0irq/11-sym53c8x31919-21munin-node19:44:400
530502540,0irq/11-sym53c8x18457-21cron23:44:050
1304502540,0irq/15-NE200022413-21sshd21:30:290
1304502540,0irq/15-NE200013414-21chrt20:49:400
530502530,0irq/11-sym53c8x21017-21ntpq21:24:360
530502530,0irq/11-sym53c8x1926-21runrttasks21:14:040
2547599253129,0cyclictest27531-21sshd21:54:410
1304502520,0irq/15-NE20008314-21cut20:25:280
1304502520,0irq/15-NE200032478-21munin-node22:21:150
530502510,0irq/11-sym53c8x26439-21munin-node00:39:150
1304502500,0irq/15-NE200029903-21awk22:05:120
1304502490,0irq/15-NE200010793-21chrt23:07:570
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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