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2026-06-17 - 23:58
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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 Wed Jun 17, 2026 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151155270,0ktimers/0120751sleep07:13:090
1514780,0ktimers/0323001sleep12:33:050
1514760,0ktimers/0165981sleep10:44:340
1514650,0ktimers/058191sleep09:33:280
125229946129,0cyclictest3460-21snmpd07:28:390
1514530,0ktimers/0256581sleep11:48:480
125229944227,0cyclictest9718-21ssh09:57:470
1514400,0ktimers/0319591sleep12:30:430
125229943792,0cyclictest21180-21wc11:17:200
1514350,0ktimers/0157731sleep10:40:250
125229943333,0cyclictest0-21swapper09:02:230
125229943230,0cyclictest14190-21ssh10:29:480
125229943131,0cyclictest25926-21date08:27:180
125229942930,0cyclictest30536-21cut08:48:110
125229942830,0cyclictest8778-21sh09:52:310
1514260,0ktimers/086111sleep09:52:000
1514260,0ktimers/0183321sleep10:56:410
1514250,0ktimers/0273401sleep12:00:320
125229942429,0cyclictest25332-21ssh11:46:480
125229942230,0cyclictest28005-21ssh12:04:000
125229942033,0cyclictest20794-21awk08:02:190
125229941730,0cyclictest52550irq/11-sym53c8xx07:47:270
125229941633,0cyclictest2970-21ls09:12:170
125229941628,0cyclictest24198-21cat08:17:350
1252299414103,0cyclictest12519-21cyclictest10:17:070
125229941231,0cyclictest29630-21ssh12:14:200
1514110,0ktimers/0243931sleep11:38:270
125229941031,0cyclictest0-21swapper10:26:190
1252299410111,0cyclictest12651-21chrt07:17:230
1514080,0ktimers/0175771sleep10:50:080
125229940831,0cyclictest16948-21idleruntime-cro07:42:070
1514070,0ktimers/0190691sleep11:02:260
525504050,0irq/11-sym53c8x130250irq/15-NE200008:57:370
125229940529,0cyclictest29480-21df08:43:070
125229940431,0cyclictest31774-21vmstat08:53:220
125229940430,0cyclictest4761-21chrt09:25:070
125229940430,0cyclictest19924-21munin-plugin-st07:57:070
1514030,0ktimers/056531sleep09:32:280
125229940369,0cyclictest22775-21sed11:27:320
125229940336,0cyclictest13831-21irqstats07:22:430
125229940335,0cyclictest15531-21irqstats07:32:270
125229940226,0cyclictest3460-21snmpd08:09:590
125229940127,0cyclictest26185-21ssh11:53:000
125229940035,0cyclictest7105-21munin-run09:42:110
125229940030,0cyclictest1171-21ssh12:44:200
125229940028,0cyclictest28352-21aten_r3power_vo08:38:030
125229939732,0cyclictest23535-21chrt11:33:160
125229939732,0cyclictest11059-21munin-run10:07:190
125229939731,0cyclictest26241-21cpu08:28:110
125229939629,0cyclictest22178-21ssh11:22:360
125229939531,0cyclictest11723-21munin-node10:12:190
125229939530,0cyclictest7217-21latency_hist09:42:270
125229939529,0cyclictest21435-21chrt08:03:470
125229939429,0cyclictest28030-21sh08:37:070
125229939428,0cyclictest18792-21chrt11:00:120
125229939427,0cyclictest30800-21ls12:22:520
125229939331,0cyclictest2042-21chrt09:07:550
125229939328,0cyclictest23586-21ls08:13:430
1252299393114,0cyclictest15336-21sh10:37:060
125229939230,0cyclictest439-21chrt12:38:040
125229939226,0cyclictest3918-21ssh09:18:070
125229939131,0cyclictest19937-21chrt11:09:280
125229939097,0cyclictest22046-21chrt11:22:170
125229938929,0cyclictest3729-21runrttasks12:20:120
125229938831,0cyclictest17131-21which07:42:310
125229938828,0cyclictest29074-21latency_hist12:12:160
125229938727,0cyclictest13273-21sed10:22:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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