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2026-08-27 - 08:59
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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 Aug 27, 2026 00:44:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151152290,0ktimers/045801sleep19:15:520
1514650,0ktimers/0143771sleep23:03:030
1514640,0ktimers/0212511sleep23:47:020
1514590,0ktimers/053551sleep22:09:080
1514520,0ktimers/0322371sleep00:50:100
1514460,0ktimers/0286711sleep00:28:070
1514380,0ktimers/0233381sleep20:45:570
1514340,0ktimers/0157181sleep23:11:120
1514310,0ktimers/0187751sleep23:32:030
525504300,0irq/11-sym53c8x130250irq/15-NE200000:39:370
525504280,0irq/11-sym53c8x130250irq/15-NE200021:10:330
1514150,0ktimers/093861sleep22:31:040
1514080,0ktimers/0253001sleep00:10:190
525503960,0irq/11-sym53c8x130250irq/15-NE200023:42:120
525503810,0irq/11-sym53c8x130250irq/15-NE200000:30:550
1513810,0ktimers/0303721sleep21:16:560
525503800,0irq/11-sym53c8x130250irq/15-NE200021:56:530
525503760,0irq/11-sym53c8x130250irq/15-NE200019:49:550
1513750,0ktimers/0102981sleep22:36:420
1513710,0ktimers/0133801sleep22:57:120
497399370184,0cyclictest21996-21sort23:51:400
1513700,0ktimers/058731sleep22:11:370
497399368171,0cyclictest2975-21ssh21:54:480
1513670,0ktimers/0308741sleep21:21:570
1513620,0ktimers/0279571sleep21:06:270
1513570,0ktimers/0233591sleep23:59:520
497399356189,0cyclictest15771-21grep20:11:000
497399353166,0cyclictest1926-21ssh21:48:320
497399352179,0cyclictest16347-21chrt23:15:520
497399350213,0cyclictest8172-21ssh22:24:560
497399350176,0cyclictest6841-21awk22:16:440
497399350174,0cyclictest31297-21munin-run00:44:590
1513500,0ktimers/0260021sleep00:13:490
497399349186,0cyclictest9444-21cut19:41:160
1513490,0ktimers/0273381sleep21:05:020
1513480,0ktimers/0203481sleep20:31:300
497399346188,0cyclictest18361-21aten_r3power_en20:21:400
1513460,0ktimers/0263901sleep00:15:580
497399344189,0cyclictest15056-21awk23:06:440
1513440,0ktimers/0210861sleep20:35:470
497399342187,0cyclictest27586-21vmstat00:21:560
497399342181,0cyclictest18001-21ssh23:27:520
497399342173,0cyclictest18735-21open_inodes20:25:080
497399341183,0cyclictest19408-21ssh23:35:560
497399341177,0cyclictest25217-21runrttasks20:55:080
497399340180,0cyclictest22938-21chrt20:44:400
497399338197,0cyclictest3460-21snmpd22:28:400
497399338178,0cyclictest7039-21ntp_offset19:30:520
497399336178,0cyclictest15104-21aten_r3power_en20:06:400
497399336177,0cyclictest10995-21ntp_offset22:41:280
497399336176,0cyclictest7945-21mailstats19:35:120
497399336175,0cyclictest25830-21wc20:56:320
497399336172,0cyclictest31635-21chrt21:28:120
497399336171,0cyclictest13231-21runrttasks20:00:000
497399334177,0cyclictest12499-21sh22:52:280
497399333176,0cyclictest3460-21snmpd19:26:040
497399333174,0cyclictest17542-21latency_hist20:19:560
497399333174,0cyclictest17331-21ssh23:22:120
497399331175,0cyclictest3460-21snmpd19:52:120
497399331170,0cyclictest23478-21mailstats00:00:200
497399330169,0cyclictest3729-21runrttasks22:46:000
497399329170,0cyclictest1025-21latency_hist21:40:280
497399329167,0cyclictest5446-21runrttasks19:21:160
497399329166,0cyclictest13352-21mailstats20:00:120
497399328171,0cyclictest31807-21latency_hist21:30:240
497399326170,0cyclictest32593-21aten_r3power_cu21:35:240
497399323170,0cyclictest4006-21ssh22:00:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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