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2026-06-16 - 21:46
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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 Jun 16, 2026 12:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151150550,0ktimers/054541sleep07:16:560
1514750,0ktimers/0280121sleep12:25:340
525504510,0irq/11-sym53c8x130250irq/15-NE200009:07:430
1514440,0ktimers/0111831sleep07:47:350
1514400,0ktimers/035971sleep09:54:010
1514390,0ktimers/0158571sleep11:08:290
525504250,0irq/11-sym53c8x130250irq/15-NE200011:47:130
525504220,0irq/11-sym53c8x130250irq/15-NE200008:47:350
525504210,0irq/11-sym53c8x130250irq/15-NE200009:21:000
525504160,0irq/11-sym53c8x130250irq/15-NE200011:22:430
1514050,0ktimers/0139571sleep10:57:390
525503970,0irq/11-sym53c8x130250irq/15-NE200010:33:330
1513960,0ktimers/0105411chrt07:43:040
525503940,0irq/11-sym53c8x130250irq/15-NE200011:14:230
525503870,0irq/11-sym53c8x130250irq/15-NE200009:27:310
525503770,0irq/11-sym53c8x130250irq/15-NE200012:17:160
525503740,0irq/11-sym53c8x130250irq/15-NE200009:04:230
525503720,0irq/11-sym53c8x130250irq/15-NE200010:18:330
525503700,0irq/11-sym53c8x130250irq/15-NE200008:07:030
549099369315,0cyclictest0-21swapper07:25:370
1513580,0ktimers/013051sleep09:37:470
525503420,0irq/11-sym53c8x130250irq/15-NE200007:19:560
1513340,0ktimers/0174781sleep08:17:040
1302503270,0irq/15-NE200052550irq/11-sym53c8xx10:53:010
549099320187,0cyclictest0-21swapper08:37:040
549099310168,0cyclictest19640-21cron08:27:240
525503100,0irq/11-sym53c8x130250irq/15-NE200011:07:040
1302503100,0irq/15-NE200052550irq/11-sym53c8xx09:24:090
525503070,0irq/11-sym53c8x130250irq/15-NE200009:12:150
549099305137,0cyclictest0-21swapper09:58:510
1302503050,0irq/15-NE200052550irq/11-sym53c8xx12:02:150
525502980,0irq/11-sym53c8x130250irq/15-NE200007:58:350
1512950,0ktimers/0186691sleep11:29:050
1302502950,0irq/15-NE200052550irq/11-sym53c8xx09:49:150
549099294209,0cyclictest12369-21ssh10:48:530
1512940,0ktimers/068201sleep10:15:300
1302502880,0irq/15-NE200052550irq/11-sym53c8xx12:03:010
1302502880,0irq/15-NE200052550irq/11-sym53c8xx08:18:340
549099287122,0cyclictest30611-21ssh12:43:190
1302502860,0irq/15-NE200052550irq/11-sym53c8xx11:53:340
549099280142,0cyclictest7996-21ssh10:22:290
1302502770,0irq/15-NE200052550irq/11-sym53c8xx09:46:460
549099276196,0cyclictest22896-21sh08:42:050
1302502750,0irq/15-NE200052550irq/11-sym53c8xx12:18:040
549099273179,0cyclictest28872-21sendmail_mailtr12:32:220
549099270130,0cyclictest19111-21date11:32:300
549099270117,0cyclictest0-21swapper12:38:490
549099269184,0cyclictest0-21swapper08:22:200
549099268114,0cyclictest0-21swapper10:41:060
1302502680,0irq/15-NE200052550irq/11-sym53c8xx09:33:350
549099267121,0cyclictest12734-21awk07:53:360
549099267113,0cyclictest28375-21rm12:27:560
549099266134,0cyclictest8712-21df_inode07:33:060
1302502660,0irq/15-NE200052550irq/11-sym53c8xx10:07:340
1302502640,0irq/15-NE200052550irq/11-sym53c8xx08:12:040
549099262178,0cyclictest0-21swapper07:37:380
525502610,0irq/11-sym53c8x130250irq/15-NE200008:57:150
1302502610,0irq/15-NE200052550irq/11-sym53c8xx11:42:160
549099259116,0cyclictest7699-21switchtime07:28:220
549099259106,0cyclictest0-21swapper10:04:120
549099256103,0cyclictest0-21swapper11:21:120
549099255137,0cyclictest5488-21cyclictest11:47:350
549099255112,0cyclictest11908-21munin-run10:47:130
1302502550,0irq/15-NE200052550irq/11-sym53c8xx12:07:560
549099247129,0cyclictest23555-21awk08:43:370
54909924493,0cyclictest0-21swapper10:29:350
549099231140,0cyclictest25187-21munin-node08:52:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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