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2026-06-25 - 19:02
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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 25, 2026 12:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151157330,0ktimers/062811sleep07:12:490
1514490,0ktimers/0251671sleep08:43:150
525504340,0irq/11-sym53c8x130250irq/15-NE200009:33:220
525504260,0irq/11-sym53c8x130250irq/15-NE200012:18:000
1514260,0ktimers/0216221sleep08:27:260
525504230,0irq/11-sym53c8x130250irq/15-NE200010:12:410
1513930,0ktimers/07751sleep09:20:570
525503790,0irq/11-sym53c8x130250irq/15-NE200008:07:500
525503760,0irq/11-sym53c8x130250irq/15-NE200011:08:480
525503740,0irq/11-sym53c8x130250irq/15-NE200011:17:500
525503680,0irq/11-sym53c8x130250irq/15-NE200012:27:570
2881213680,0sleep151ktimers/012:11:100
1302503680,0irq/15-NE200052550irq/11-sym53c8xx07:52:420
1513580,0ktimers/0164191sleep08:01:150
525503500,0irq/11-sym53c8x130250irq/15-NE200012:34:480
1302503500,0irq/15-NE200052550irq/11-sym53c8xx09:42:560
218113460,0sleep151ktimers/009:29:140
525503390,0irq/11-sym53c8x130250irq/15-NE200011:04:330
1302503370,0irq/15-NE200052550irq/11-sym53c8xx09:37:560
525503360,0irq/11-sym53c8x130250irq/15-NE200011:31:370
1302503340,0irq/15-NE200052550irq/11-sym53c8xx10:07:400
525503310,0irq/11-sym53c8x130250irq/15-NE200010:43:220
717299330209,0cyclictest7170-21latency_hist09:57:520
525503300,0irq/11-sym53c8x130250irq/15-NE200009:12:510
525503210,0irq/11-sym53c8x130250irq/15-NE200008:12:350
525503190,0irq/11-sym53c8x130250irq/15-NE200011:45:390
717299316229,0cyclictest7169-21cyclictest10:58:060
717299315137,0cyclictest48-21kswapd012:23:230
1513140,0ktimers/073971sleep07:18:000
1513130,0ktimers/020961sleep12:45:350
717299310183,0cyclictest0-21swapper11:42:170
525503100,0irq/11-sym53c8x130250irq/15-NE200010:33:130
1302503080,0irq/15-NE200052550irq/11-sym53c8xx08:28:000
717299305238,0cyclictest0-21swapper07:28:020
1302503050,0irq/15-NE200052550irq/11-sym53c8xx12:41:350
717299304120,0cyclictest11080-21cron07:37:250
717299303149,0cyclictest0-21swapper11:16:330
1513030,0ktimers/070871sleep09:56:380
1302503030,0irq/15-NE200052550irq/11-sym53c8xx10:54:440
717299299211,0cyclictest27468-21ssh12:02:420
717299297161,0cyclictest1918-21open_inodes09:27:400
717299294133,0cyclictest3376-21syslogd07:47:260
717299291129,0cyclictest13431-21date10:37:450
525502910,0irq/11-sym53c8x130250irq/15-NE200008:19:270
717299290186,0cyclictest26145-21apt-get11:53:360
1302502900,0irq/15-NE200052550irq/11-sym53c8xx08:48:030
717299286120,0cyclictest30448-21mailstats09:07:460
717299284177,0cyclictest15291-21ssh10:47:560
1302502840,0irq/15-NE200052550irq/11-sym53c8xx11:52:180
717299283138,0cyclictest10199-21ssh10:18:270
717299281153,0cyclictest21885-21munin-run11:27:350
717299281130,0cyclictest24304-21grep08:38:420
717299279201,0cyclictest12749-21sshd10:32:360
717299279177,0cyclictest11118-21apt-get10:23:230
717299275111,0cyclictest5847-21forks09:49:180
717299274182,0cyclictest23799-21cron08:37:250
717299274128,0cyclictest34-1kworker/0:1H+kblockd11:32:510
1302502740,0irq/15-NE200052550irq/11-sym53c8xx08:07:360
717299271146,0cyclictest9749-21ssh10:15:380
717299270121,0cyclictest0-21swapper12:16:060
717299268175,0cyclictest28406-21grep08:58:130
717299267131,0cyclictest11470-21sed07:38:250
717299266140,0cyclictest27165-21munin-node08:52:370
717299265164,0cyclictest8730-21cron07:24:250
717299265163,0cyclictest30339-21latency_hist09:07:350
71729926196,0cyclictest27480-21ls12:02:400
717299258148,0cyclictest142771chrt07:51:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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