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2025-02-17 - 19:34
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack2slot6.osadl.org (updated Mon Feb 17, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20338995927cyclictest72450irq/9-eth220:21:370
20338995926cyclictest0-21swapper20:10:450
20338995828cyclictest0-21swapper22:24:160
20338995828cyclictest0-21swapper20:39:280
20338995828cyclictest0-21swapper19:44:010
20338995828cyclictest0-21swapper19:14:170
20338995827cyclictest0-21swapper19:00:060
20338995826cyclictest72450irq/9-eth221:26:310
20338995826cyclictest262832sleep021:15:540
20338995826cyclictest0-21swapper22:10:440
20338995728cyclictest72450irq/9-eth220:49:400
20338995728cyclictest0-21swapper20:34:160
20338995727cyclictest72450irq/9-eth219:20:400
20338995727cyclictest0-21swapper21:07:120
20338995726cyclictest0-21swapper22:15:400
20338995726cyclictest0-21swapper22:05:430
20338995726cyclictest0-21swapper20:28:090
20338995726cyclictest0-21swapper19:51:380
20338995725cyclictest0-21swapper22:00:190
20338995629cyclictest0-21swapper20:55:040
20338995627cyclictest0-21swapper19:47:570
20338995626cyclictest72450irq/9-eth221:01:280
20338995626cyclictest0-21swapper21:38:470
20338995626cyclictest0-21swapper21:12:370
20338995626cyclictest0-21swapper19:40:110
20338995625cyclictest72450irq/9-eth220:57:510
20338995625cyclictest6770-21iostat_ios20:15:310
20338995528cyclictest0-21swapper21:49:220
20338995526cyclictest72450irq/9-eth221:58:280
20338995526cyclictest0-21swapper19:58:400
20338995525cyclictest72450irq/9-eth219:09:420
20338995525cyclictest0-21swapper21:21:140
20338995524cyclictest72450irq/9-eth219:17:120
20338995524cyclictest0-21swapper19:01:250
20338995523cyclictest0-21swapper19:34:530
20338995427cyclictest72450irq/9-eth220:41:060
20338995427cyclictest0-21swapper20:00:230
20338995426cyclictest0-21swapper21:31:500
20338995425cyclictest72450irq/9-eth220:06:560
20338995425cyclictest0-21swapper21:43:080
20338995422cyclictest0-21swapper19:25:500
20338995328cyclictest0-21swapper21:52:330
2033899349cyclictest30174-21munin-node17:20:500
2033899349cyclictest0-21swapper18:52:120
2033899349cyclictest0-21swapper17:33:480
2033899349cyclictest0-21swapper17:05:360
20338993411cyclictest4290-21grep17:35:460
20338993410cyclictest25169-21munin-node18:30:420
2033899339cyclictest0-21swapper18:23:380
2033899339cyclictest0-21swapper17:49:540
20338993321cyclictest295302sleep017:17:310
2033899329cyclictest0-21swapper18:47:480
2033899329cyclictest0-21swapper18:40:430
2033899329cyclictest0-21swapper18:00:420
2033899329cyclictest0-21swapper17:56:210
2033899329cyclictest0-21swapper16:56:470
20338993222cyclictest72692sleep017:44:110
20338993222cyclictest20328-21cyclictest18:15:440
20338993221cyclictest8542sleep017:26:510
20338993221cyclictest27142-21aten2.4_r2power18:35:400
20338993210cyclictest0-21swapper18:11:220
20338993210cyclictest0-21swapper18:10:050
2033899319cyclictest23289-21sed17:00:530
2033899319cyclictest0-21swapper17:50:410
20338993122cyclictest23417-21df18:25:400
20338993111cyclictest0-21swapper17:12:030
20338992814cyclictest20340-21latency_hist16:55:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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