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2026-06-02 - 11:33
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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 all highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Tue Jun 02, 2026 00:44:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151151330,0ktimers/0198571sleep19:13:260
525504540,0irq/11-sym53c8x130250irq/15-NE200021:47:060
1514460,0ktimers/0217541sleep22:04:000
1514340,0ktimers/0297741sleep22:53:410
1514170,0ktimers/0182351sleep21:43:300
525504140,0irq/11-sym53c8x130250irq/15-NE200019:36:580
1514140,0ktimers/0291361sleep22:51:210
1514120,0ktimers/0240721sleep22:18:160
525504010,0irq/11-sym53c8x130250irq/15-NE200020:01:370
1302503980,0irq/15-NE200052550irq/11-sym53c8xx23:26:380
525503680,0irq/11-sym53c8x130250irq/15-NE200022:06:560
2006799365142,0cyclictest6840-21latency_hist23:46:560
1302503630,0irq/15-NE200052550irq/11-sym53c8xx22:31:560
525503600,0irq/11-sym53c8x130250irq/15-NE200023:31:380
2006799360218,0cyclictest32723-21cut23:11:520
525503570,0irq/11-sym53c8x130250irq/15-NE200020:53:180
525503560,0irq/11-sym53c8x130250irq/15-NE200021:26:270
1513540,0ktimers/032071sleep20:28:140
1513530,0ktimers/0251841sleep19:41:420
1513480,0ktimers/0222301sleep19:27:310
2006799336102,0cyclictest4318-21ssh23:33:080
525503340,0irq/11-sym53c8x130250irq/15-NE200020:07:520
2006799331154,0cyclictest12712-21latency_hist00:21:560
2006799324136,0cyclictest10059-21latency_hist21:01:350
2006799323117,0cyclictest15690-21chrt21:30:320
2006799322117,0cyclictest25220-21rm22:24:280
2006799317112,0cyclictest26314-21cut19:46:480
1302503160,0irq/15-NE200052550irq/11-sym53c8xx21:54:260
525503150,0irq/11-sym53c8x130250irq/15-NE200023:41:520
2006799315149,0cyclictest3437-21nscd22:29:260
2006799314155,0cyclictest5421-21cut20:38:120
2006799312114,0cyclictest9028-21ssh00:00:120
2006799311176,0cyclictest11709-21latency_hist00:16:390
2006799310149,0cyclictest16295-21sshd00:46:290
1513090,0ktimers/099811sleep00:05:260
2006799306147,0cyclictest7561-21sh23:52:200
2006799305144,0cyclictest13475-21ssh21:17:100
2006799305143,0cyclictest3676-21awk20:31:560
2006799304108,0cyclictest337-21aten_r3power_cu20:16:440
2006799303142,0cyclictest13253-21diskmemload23:40:400
2006799303133,0cyclictest3460-21snmpd20:00:110
2006799303130,0cyclictest3460-21snmpd21:39:000
2006799302140,0cyclictest1972-21cron23:21:270
2006799301137,0cyclictest27417-21kworker/u4:0+rpciod23:07:000
2006799301132,0cyclictest0-21swapper21:11:460
525503000,0irq/11-sym53c8x130250irq/15-NE200019:54:360
2006799300151,0cyclictest0-21swapper22:38:390
2006799299178,0cyclictest0-21swapper19:17:330
2006799298167,0cyclictest12656-21sort00:21:480
2006799298135,0cyclictest23204-21awk19:32:160
2006799296174,0cyclictest20065-21cyclictest00:41:280
2006799296151,0cyclictest6969-21idleruntime20:46:580
2006799295142,0cyclictest10681-21ssh00:11:120
2006799295137,0cyclictest18260-21kworker/u4:3+flush-8:022:11:560
2006799294126,0cyclictest15946-21grep21:31:520
2006799294125,0cyclictest48-21kswapd020:43:060
2006799291126,0cyclictest14394-21cut00:33:360
2006799291103,0cyclictest28125-21rm22:42:280
2006799288135,0cyclictest31383-21rm23:04:050
2006799288134,0cyclictest0-21swapper21:08:270
2006799285167,0cyclictest9457-21nfs_client20:57:510
2006799284123,0cyclictest13511-21chrt00:28:320
2006799283151,0cyclictest32231-21processes20:12:540
2006799283139,0cyclictest21709-21sshd19:24:520
2006799282123,0cyclictest2373-21runrttasks20:26:280
2006799281122,0cyclictest30790-21chrt22:59:200
2006799279118,0cyclictest20435-21chrt21:57:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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