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2026-03-22 - 08:50
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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 100 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Sun Mar 22, 2026 00:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151156220,0ktimers/0296121sleep19:13:220
525504660,0irq/11-sym53c8x130250irq/15-NE200023:48:210
1514610,0ktimers/087691sleep20:14:480
1514600,0ktimers/0167741sleep20:53:460
1514540,0ktimers/0182601sleep20:59:470
1514510,0ktimers/022811sleep19:42:140
1514500,0ktimers/099541sleep23:24:110
1514400,0ktimers/089941sleep23:17:270
1514370,0ktimers/0233711sleep21:27:440
1514360,0ktimers/0214231sleep00:33:360
525504290,0irq/11-sym53c8x130250irq/15-NE200019:58:300
1514110,0ktimers/043481sleep22:48:590
525504070,0irq/11-sym53c8x130250irq/15-NE200021:55:040
525504040,0irq/11-sym53c8x130250irq/15-NE200022:34:100
1514030,0ktimers/0178731sleep00:14:010
525504020,0irq/11-sym53c8x130250irq/15-NE200023:49:290
525504010,0irq/11-sym53c8x130250irq/15-NE200021:15:050
525504000,0irq/11-sym53c8x130250irq/15-NE200022:03:190
1513950,0ktimers/0325421sleep22:24:050
525503940,0irq/11-sym53c8x130250irq/15-NE200021:53:300
1513910,0ktimers/0150601sleep23:56:540
525503900,0irq/11-sym53c8x130250irq/15-NE200019:18:190
525503870,0irq/11-sym53c8x130250irq/15-NE200019:35:170
525503840,0irq/11-sym53c8x130250irq/15-NE200020:47:430
525503820,0irq/11-sym53c8x130250irq/15-NE200019:29:070
525503660,0irq/11-sym53c8x130250irq/15-NE200019:58:190
1513650,0ktimers/0140591sleep20:40:000
525503630,0irq/11-sym53c8x130250irq/15-NE200021:30:470
525503480,0irq/11-sym53c8x130250irq/15-NE200021:37:440
1513470,0ktimers/013461sleep22:33:080
525503440,0irq/11-sym53c8x130250irq/15-NE200022:39:170
1302503370,0irq/15-NE200052550irq/11-sym53c8xx21:19:300
1513320,0ktimers/073841chrt20:09:020
525503210,0irq/11-sym53c8x130250irq/15-NE200020:50:150
1513160,0ktimers/039641sleep22:46:140
2961399314173,0cyclictest16999-21ntp_states00:09:090
1513130,0ktimers/0296351sleep22:08:350
1302503060,0irq/15-NE200052550irq/11-sym53c8xx23:19:020
2961399301192,0cyclictest48-21kswapd022:54:210
525503000,0irq/11-sym53c8x130250irq/15-NE200020:34:590
2961399300212,0cyclictest2992-21grep19:44:520
1512960,0ktimers/0201111sleep00:25:300
2961399295202,0cyclictest19482-21ssh00:23:090
2961399293210,0cyclictest6344-21munin-node23:05:010
2961399290200,0cyclictest9433-21cut20:18:360
2961399287202,0cyclictest5926-21ssh22:59:280
2961399285198,0cyclictest11966-21grep23:38:410
2961399283200,0cyclictest20792-21sshd21:11:040
2961399281174,0cyclictest31438-21munin-node22:18:320
2961399280195,0cyclictest30276-21ssh22:11:190
1302502770,0irq/15-NE200052550irq/11-sym53c8xx00:38:080
2961399274202,0cyclictest10869-21ssh23:29:390
1302502740,0irq/15-NE200052550irq/11-sym53c8xx00:43:460
1302502730,0irq/15-NE200052550irq/11-sym53c8xx20:33:190
2961399272185,0cyclictest31107-21sort19:23:280
2961399272181,0cyclictest31569-21cron19:28:200
2961399270179,0cyclictest31733-21awk22:19:450
2961399268181,0cyclictest15653-21chrt00:01:400
2961399267132,0cyclictest30570-21munin-node19:48:300
2961399265180,0cyclictest25333-21chrt21:40:550
2961399264111,0cyclictest0-21swapper21:47:240
2961399262176,0cyclictest7927-21chrt23:10:570
2961399261111,0cyclictest0-21swapper23:35:350
1302502600,0irq/15-NE200052550irq/11-sym53c8xx00:04:190
2961399255171,0cyclictest10476-21date20:23:350
2961399254165,0cyclictest19158-21df_inode21:04:250
2961399246156,0cyclictest6834-21chrt20:03:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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