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2025-12-30 - 07:27
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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 Dec 30, 2025 00:44:16)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151150600,0ktimers/0264901sleep19:04:280
1514680,0ktimers/0152931sleep23:19:220
1514170,0ktimers/075591sleep20:09:490
530504130,0irq/11-sym53c8x130450irq/15-NE200020:55:400
1514080,0ktimers/0136781sleep20:36:400
530503940,0irq/11-sym53c8x130450irq/15-NE200022:57:260
1513730,0ktimers/0323191sleep19:34:370
1304503500,0irq/15-NE200053050irq/11-sym53c8xx21:09:200
530503480,0irq/11-sym53c8x130450irq/15-NE200022:13:370
2743599347287,0cyclictest26051sleep22:16:300
590313380,0sleep151ktimers/020:00:580
1513320,0ktimers/0201921sleep23:41:210
19226132722,0sleep151ktimers/021:03:350
1304503130,0irq/15-NE200053050irq/11-sym53c8xx22:49:400
2941113060,0sleep151ktimers/021:50:460
1304502970,0irq/15-NE200053050irq/11-sym53c8xx22:39:340
1512960,0ktimers/0246311sleep00:03:010
1512930,0ktimers/0207771sleep21:10:260
530502840,0irq/11-sym53c8x130450irq/15-NE200000:10:570
27553128156,0sleep151ktimers/021:42:260
530502790,0irq/11-sym53c8x16757-21munin-node20:50:520
530502780,0irq/11-sym53c8x130450irq/15-NE200019:52:050
24393127329,0sleep24395-21cron21:29:100
1512730,0ktimers/0125371chrt23:04:090
27931126328,0sleep27938-21cut19:10:310
5227126123,0sleep5241-21awk22:30:000
1304502590,0irq/15-NE2000264141chrt21:36:430
12544125927,0sleep12556-21timerwakeupswit20:31:030
3448125827,0sleep3457-21timerandwakeup22:20:470
25523125826,0sleep25538-21tr00:06:000
1304502580,0irq/15-NE20009618-21cat20:19:270
1304502580,0irq/15-NE20005146-21munin-run19:59:160
1304502570,0irq/15-NE200053050irq/11-sym53c8xx23:55:400
1304502560,0irq/15-NE20004853-21chrt22:27:400
1304502560,0irq/15-NE200014367-21runrttasks23:13:120
530502550,0irq/11-sym53c8x23158-21runrttasks21:21:300
1304502550,0irq/15-NE20009565-21munin-node20:19:220
1304502550,0irq/15-NE200027793-21sshd00:16:310
530502540,0irq/11-sym53c8x28367-21munin-node23:45:400
1304502540,0irq/15-NE200053050irq/11-sym53c8xx20:46:080
1304502540,0irq/15-NE200021927-21chrt21:15:270
530502520,0irq/11-sym53c8x29871-21munin-node21:54:400
1304502520,0irq/15-NE20001657-21snmpd00:24:300
530502510,0irq/11-sym53c8x8934-21cat22:45:470
14505125184,0sleep14510-21netstat20:40:470
1304502510,0irq/15-NE200017646-21apt23:29:450
530502500,0irq/11-sym53c8x7154-21sort22:39:210
530502500,0irq/11-sym53c8x29018-21chrt19:19:310
530502500,0irq/11-sym53c8x0-21swapper23:21:160
1304502500,0irq/15-NE200031831-21chrt22:02:220
1304502500,0irq/15-NE200030078-21munin-node19:25:460
1304502500,0irq/15-NE200025065-21runrttasks21:30:430
1304502500,0irq/15-NE200016562-21apt-get23:24:560
530502490,0irq/11-sym53c8x30124-21cron00:29:190
530502490,0irq/11-sym53c8x13092-21runrttasks23:05:310
1304502490,0irq/15-NE200028336-21cpu00:20:120
1304502490,0irq/15-NE200021668-21ntpq23:49:410
530502480,0irq/11-sym53c8x1887-21basename19:44:110
1304502480,0irq/15-NE20001657-21snmpd23:36:300
530502470,0irq/11-sym53c8x31836-21munin-node00:35:400
1304502460,0irq/15-NE200011600-21runrttasks20:28:060
530502450,0irq/11-sym53c8x7143-21chrt20:06:130
274359924597,0cyclictest0-21swapper19:44:390
1304502440,0irq/15-NE200028693-21runrttasks21:48:250
530502430,0irq/11-sym53c8x0-21swapper22:04:300
1304502420,0irq/15-NE200028693-21chrt19:16:140
1304502380,0irq/15-NE200031159-21munin-node19:30:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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