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2026-06-04 - 03:25
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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 Thu Jun 04, 2026 00:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151153540,0ktimers/0121041sleep19:11:580
1514760,0ktimers/0239461sleep00:05:410
1302504740,0irq/15-NE200052550irq/11-sym53c8xx23:39:480
1514700,0ktimers/055821sleep22:03:230
129959947032,0cyclictest23187-21ssh23:59:170
1514690,0ktimers/0216301sleep23:48:420
1514640,0ktimers/0309561sleep21:20:280
1514630,0ktimers/0276121sleep20:51:000
1514620,0ktimers/0161231sleep19:35:030
129959945535,0cyclictest3460-21snmpd21:38:510
1514530,0ktimers/019921sleep21:42:550
1514520,0ktimers/0288431sleep21:01:340
129959945135,0cyclictest10965-21ssh22:36:450
129959944933,0cyclictest28896-21cron00:36:320
129959944633,0cyclictest14732-21cut23:01:570
1514450,0ktimers/0255241sleep20:37:430
129959943537,0cyclictest4362-21irqstats21:57:050
129959943527,0cyclictest8122-21vmstat22:18:370
129959943452,0cyclictest0-21swapper23:55:370
1514330,0ktimers/0216891sleep20:10:510
129959943237,0cyclictest20649-21munin-run20:06:380
129959943130,0cyclictest14521-21sshd19:23:050
129959943033,0cyclictest29229-21sh21:06:330
525504290,0irq/11-sym53c8x130250irq/15-NE200023:16:420
1514290,0ktimers/0299401sleep21:10:000
1514280,0ktimers/0111491sleep22:37:410
129959942730,0cyclictest7184-21munin-node22:13:330
129959942141,0cyclictest0-21swapper21:22:210
129959941731,0cyclictest13222-21chrt19:17:070
129959941631,0cyclictest16922-21awk23:17:130
129959941434,0cyclictest25405-21ssh00:15:050
129959941131,0cyclictest15597-21chrt23:09:250
129959941035,0cyclictest19184-21runrttasks19:56:370
129959941033,0cyclictest16449-21sshd19:37:070
129959940829,0cyclictest8524-21munin-node22:23:530
129959940735,0cyclictest19771-21cron23:36:330
129959940528,0cyclictest24131-21cut20:27:530
129959940432,0cyclictest17784-21sh23:22:010
129959940431,0cyclictest10002-21sh22:31:290
129959940235,0cyclictest29313-21wget00:38:130
129959940232,0cyclictest31822-21ssh21:26:590
129959940232,0cyclictest21146-21ssh23:45:050
129959940230,0cyclictest27756-21sh00:29:130
129959940134,0cyclictest0-21swapper20:25:060
129959940129,0cyclictest3681-21ssh21:53:170
1299599401108,0cyclictest15101-21aten_r3power_vo19:27:330
129959940033,0cyclictest857-21latency_hist21:36:490
129959940031,0cyclictest14203-21munin-node22:58:370
129959939931,0cyclictest12861-21cat22:51:530
129959939734,0cyclictest30432-21diskmemload00:17:270
129959939733,0cyclictest26533-21chrt00:21:490
1513960,0ktimers/0304811sleep00:46:510
129959939631,0cyclictest20246-21cron20:01:320
129959939629,0cyclictest18789-21chrt23:30:570
129959939533,0cyclictest24818-21chrt20:31:570
129959939528,0cyclictest22963-21basename20:18:250
129959939433,0cyclictest0-21swapper19:41:550
129959939333,0cyclictest6326-21sh22:08:250
129959939331,0cyclictest12837-21which22:51:490
129959939229,0cyclictest18240-21grep19:47:570
129959939136,0cyclictest30438-21pluginstate21:16:400
129959939136,0cyclictest0-21swapper20:15:020
129959939131,0cyclictest3204-21chrt21:51:210
129959938930,0cyclictest24490-21sh00:10:050
129959938827,0cyclictest26382-21chrt20:43:370
129959938629,0cyclictest27886-21chrt20:54:010
129959938332,0cyclictest11991-21ssh22:45:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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