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2026-06-23 - 22:07
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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 23, 2026 12:44:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151151430,0ktimers/0185071sleep07:13:210
1514590,0ktimers/0165041sleep09:50:480
1514530,0ktimers/0147751sleep09:36:560
525504380,0irq/11-sym53c8x130250irq/15-NE200007:37:360
525504260,0irq/11-sym53c8x130250irq/15-NE200012:14:000
1514160,0ktimers/0101921sleep12:25:250
525504120,0irq/11-sym53c8x130250irq/15-NE200009:27:510
1513980,0ktimers/0318641sleep11:20:290
1882999388167,0cyclictest48-21kswapd011:43:540
1302503860,0irq/15-NE200052550irq/11-sym53c8xx08:49:180
1882999371144,0cyclictest28081-21chrt08:02:490
1513710,0ktimers/0157871sleep09:44:530
1513630,0ktimers/028831sleep08:35:360
1513590,0ktimers/065621sleep12:04:090
1513570,0ktimers/0212171sleep07:28:590
1513550,0ktimers/0321651sleep08:21:590
1882999343186,0cyclictest3432-21nscd08:42:210
1882999342145,0cyclictest29623-21chrt11:07:320
1882999336169,0cyclictest12750-21ssh09:23:580
1882999336152,0cyclictest1746-21cron11:37:450
1882999336141,0cyclictest13787-21munin-run12:47:330
1882999333176,0cyclictest6071-21ssh12:02:210
1882999332190,0cyclictest9597-21mailstats09:07:390
525503270,0irq/11-sym53c8x130250irq/15-NE200009:03:060
1882999327162,0cyclictest18218-21cut09:59:420
525503240,0irq/11-sym53c8x130250irq/15-NE200012:34:260
1882999324162,0cyclictest12571-21chrt12:39:310
1882999322142,0cyclictest19424-21ssh10:07:220
1882999320160,0cyclictest25959-21sed07:53:080
1882999319181,0cyclictest377-21interrupts08:23:500
525503180,0irq/11-sym53c8x130250irq/15-NE200011:53:190
1882999317190,0cyclictest24001-21ssh10:34:210
1882999317154,0cyclictest27029-21df07:58:070
1882999315169,0cyclictest8426-21cron09:02:210
1882999315163,0cyclictest0-21swapper12:20:150
1882999315155,0cyclictest16982-21ssh09:53:480
1882999314146,0cyclictest22249-21kernelversion07:33:500
1882999313142,0cyclictest0-21swapper07:18:000
1882999311185,0cyclictest30524-21latency_hist11:12:220
1882999311154,0cyclictest48-21kswapd010:14:220
525503100,0irq/11-sym53c8x130250irq/15-NE200012:09:310
1882999310159,0cyclictest3376-21syslogd08:32:200
525503090,0irq/11-sym53c8x130250irq/15-NE200007:48:570
1882999309162,0cyclictest21950-21wc10:22:340
1882999309131,0cyclictest30707-21ssh11:13:070
1882999308142,0cyclictest846-21sh11:32:300
1882999308135,0cyclictest20166-21wc07:23:010
1882999307167,0cyclictest18823-21cyclictest08:42:370
1882999304145,0cyclictest27649-21ssh10:56:180
1882999304143,0cyclictest15439-21munin-run09:42:230
1302503040,0irq/15-NE200052550irq/11-sym53c8xx08:53:190
1882999303141,0cyclictest11584-21sshd09:15:450
1882999302128,0cyclictest1281-21runrttasks11:34:100
1882999301160,0cyclictest28285-21sort10:59:140
525502990,0irq/11-sym53c8x130250irq/15-NE200007:42:550
1882999299123,0cyclictest22815-21runrttasks10:27:220
1882999298134,0cyclictest24567-21ssh10:38:020
1882999297175,0cyclictest25810-21sort10:44:160
1882999297123,0cyclictest11687-21diskmemload12:27:460
1882999296165,0cyclictest29171-21idleruntime08:07:510
1882999295136,0cyclictest26600-21sh10:50:060
1302502950,0irq/15-NE200052550irq/11-sym53c8xx09:21:310
1882999294129,0cyclictest20054-21sh10:12:220
188299929399,0cyclictest3781-21latency_hist11:47:500
1882999292128,0cyclictest30602-21awk08:13:410
1882999291129,0cyclictest32666-21sh11:27:220
1882999290170,0cyclictest22955-21cat10:27:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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