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2026-01-05 - 02:42
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack3slot2.osadl.org (updated Mon Jan 05, 2026 00:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
306190123300,2sleep03061903-21uname19:05:590
308689422570,3chrt3086891-21ntpq20:35:560
306263399238208,18cyclictest3061729-21kworker/u2:220:05:320
306263399238208,18cyclictest3061729-21kworker/u2:219:45:030
306263399229199,18cyclictest3078396-21kworker/u2:020:45:120
306263399228200,17cyclictest3139253-21kworker/u2:000:25:330
306263399228198,18cyclictest3139253-21kworker/u2:000:05:370
306263399227197,19cyclictest3078396-21kworker/u2:020:25:310
306263399226196,18cyclictest3107215-21kworker/u2:022:20:020
306263399226195,19cyclictest3123009-21kworker/u2:022:46:210
306263399226194,19cyclictest3139253-21kworker/u2:000:11:180
306263399225196,18cyclictest3061729-21kworker/u2:219:20:380
306263399223193,18cyclictest3139253-21kworker/u2:000:25:020
306263399219190,18cyclictest3139253-21kworker/u2:023:51:180
309188422170,2sleep03091883-21true20:55:020
306263399217186,19cyclictest3117452-21kworker/u2:222:35:390
306263399215185,19cyclictest3093679-21kworker/u2:021:06:230
306263399215184,19cyclictest3132782-21kworker/u2:123:35:380
306263399215183,20cyclictest3139253-21kworker/u2:000:00:100
306263399214186,18cyclictest3139253-21kworker/u2:000:31:210
306263399214185,18cyclictest3078396-21kworker/u2:020:40:390
306263399214185,17cyclictest3061729-21kworker/u2:219:35:370
306263399213185,17cyclictest3139253-21kworker/u2:000:40:020
306263399213184,18cyclictest3061729-21kworker/u2:219:56:210
306263399213183,18cyclictest3107215-21kworker/u2:022:10:380
306263399212183,18cyclictest3127213-21kworker/u2:023:10:060
306263399212180,20cyclictest3089561-21kworker/u2:121:00:010
306263399211183,19cyclictest3107215-21kworker/u2:022:00:360
306263399210181,17cyclictest3107215-21kworker/u2:022:06:180
306263399210179,19cyclictest3061729-21kworker/u2:219:20:040
306263399209180,18cyclictest3101660-21kworker/u2:221:45:120
306263399209179,18cyclictest3078396-21kworker/u2:020:35:020
306263399208179,17cyclictest3139253-21kworker/u2:000:00:080
306263399206178,17cyclictest3101660-21kworker/u2:221:30:320
306263399205176,18cyclictest3127213-21kworker/u2:023:10:380
306263399205175,18cyclictest3121159-21kworker/u2:122:55:320
306263399203175,17cyclictest3127213-21kworker/u2:023:20:130
306263399203173,18cyclictest3093679-21kworker/u2:021:10:510
306263399202174,18cyclictest3078396-21kworker/u2:020:20:070
306263399202172,18cyclictest3093679-21kworker/u2:021:05:060
306263399202172,18cyclictest3078396-21kworker/u2:020:15:010
306263399200170,18cyclictest3061729-21kworker/u2:220:00:360
306263399199170,18cyclictest3061729-21kworker/u2:219:55:020
306263399199170,17cyclictest3101660-21kworker/u2:221:40:320
306263399199169,18cyclictest3107215-21kworker/u2:022:25:010
306263399198170,17cyclictest3132782-21kworker/u2:123:30:380
306263399197169,18cyclictest3117452-21kworker/u2:222:40:140
306263399197167,18cyclictest3061729-21kworker/u2:219:31:200
306263399197167,18cyclictest3061729-21kworker/u2:219:10:360
306263399196166,18cyclictest3093679-21kworker/u2:021:20:070
306263399195165,18cyclictest3127213-21kworker/u2:023:15:390
306263399195165,18cyclictest3078396-21kworker/u2:020:20:330
306263399194165,17cyclictest3093679-21kworker/u2:021:20:380
306263399193165,18cyclictest3061729-21kworker/u2:219:46:170
306263399193165,17cyclictest3121159-21kworker/u2:123:00:320
306263399193165,16cyclictest3101660-21kworker/u2:221:40:020
314881521920,2sleep03148816-21/usr/sbin/munin00:16:220
306263399191162,17cyclictest3107215-21kworker/u2:022:00:020
306263399190163,16cyclictest3132782-21kworker/u2:123:25:340
306263399186158,17cyclictest3117452-21kworker/u2:222:30:380
306263399186157,18cyclictest3137098-21kworker/u2:223:45:010
306263399186157,17cyclictest3093679-21kworker/u2:021:25:360
306263399183154,17cyclictest3061729-21kworker/u2:219:30:050
306263399183153,18cyclictest3107215-21kworker/u2:021:55:060
306263399181152,18cyclictest3107215-21kworker/u2:022:25:380
306263399176147,18cyclictest3123009-21kworker/u2:022:50:300
306263399168140,17cyclictest3137098-21kworker/u2:223:45:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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