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2026-05-13 - 02:53
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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 May 13, 2026 00:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151151260,0ktimers/0187371sleep19:13:540
1514600,0ktimers/0257281sleep19:50:140
525504410,0irq/11-sym53c8x130250irq/15-NE200021:15:380
1514290,0ktimers/0115841chrt00:32:390
1514280,0ktimers/023771sleep20:31:510
525504150,0irq/11-sym53c8x130250irq/15-NE200023:41:070
525504130,0irq/11-sym53c8x130250irq/15-NE200000:11:070
1514070,0ktimers/0133901sleep21:25:540
1514050,0ktimers/0157251sleep21:39:590
525504030,0irq/11-sym53c8x130250irq/15-NE200021:07:120
525504000,0irq/11-sym53c8x130250irq/15-NE200000:40:250
525503880,0irq/11-sym53c8x130250irq/15-NE200022:36:040
525503810,0irq/11-sym53c8x130250irq/15-NE200021:47:540
1887599378164,0cyclictest3460-21snmpd22:52:330
1513760,0ktimers/08411sleep23:25:270
1513630,0ktimers/0228391sleep22:20:050
1513630,0ktimers/015521sleep20:27:220
1887599362183,0cyclictest20167-21ls19:21:080
1887599359166,0cyclictest8196-21idleruntime-cro21:00:370
1302503560,0irq/15-NE200052550irq/11-sym53c8xx23:18:520
1887599354174,0cyclictest9695-21mailstats00:21:160
1887599353188,0cyclictest2312-21ssh23:34:370
525503480,0irq/11-sym53c8x130250irq/15-NE200021:45:470
1887599342183,0cyclictest8282-21date21:00:460
1887599342171,0cyclictest6317-21idleruntime-cro20:50:370
1887599341162,0cyclictest48-21kswapd019:45:480
1887599340200,0cyclictest20735-21cat19:25:530
1887599338177,0cyclictest3729-21runrttasks19:36:120
1887599337130,0cyclictest10708-21ssh00:27:210
1887599336199,0cyclictest21984-21ssh22:15:470
1887599335128,0cyclictest32732-21munin-node20:21:490
1513330,0ktimers/036301sleep20:37:060
1513310,0ktimers/0313931sleep20:16:100
1887599329168,0cyclictest24346-21tr22:31:170
1887599329162,0cyclictest2825-21cut23:37:130
1887599328183,0cyclictest3468-21sshd00:17:370
1887599328131,0cyclictest19051-21ssh21:57:250
1887599327151,0cyclictest22233-21expr19:31:570
1887599327134,0cyclictest11449-21diskmemload22:27:530
1887599326171,0cyclictest48-21kswapd023:51:330
1887599326164,0cyclictest30857-21ssh23:11:550
1887599325191,0cyclictest4847-21cat20:42:190
1887599324161,0cyclictest13280-21cpu00:42:170
1887599323179,0cyclictest26835-21latency_hist19:55:450
1887599321162,0cyclictest29030-21sort20:05:450
1887599320141,0cyclictest14214-21ssh21:31:330
1887599319172,0cyclictest13491-21cut21:26:050
1887599319159,0cyclictest30160-21wc20:10:450
1302503190,0irq/15-NE200052550irq/11-sym53c8xx23:05:370
1513180,0ktimers/0205021sleep22:05:550
1887599317175,0cyclictest26580-21munin-run22:45:470
1513170,0ktimers/0267761sleep22:46:270
1887599316180,0cyclictest17920-21sh21:51:320
1887599315186,0cyclictest3376-21syslogd20:55:360
1887599315155,0cyclictest30085-21mailstats23:06:050
1887599313177,0cyclictest19035-21tr19:15:560
1887599312178,0cyclictest23314-21ssh22:23:480
1887599311140,0cyclictest28899-21rm22:59:290
1887599310189,0cyclictest11620-21ssh21:16:090
1887599310170,0cyclictest1482-21rm23:30:350
1887599309163,0cyclictest4443-21cat23:46:070
1887599309145,0cyclictest26540-21sed19:52:210
1887599309140,0cyclictest6253-21ssh23:58:500
1887599306133,0cyclictest29683-21sort20:07:130
1887599305141,0cyclictest6583-21sed00:01:060
1887599304142,0cyclictest7643-21chrt00:10:330
1887599303140,0cyclictest20644-21ssh22:06:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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