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2025-09-03 - 20:24
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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 all highest latencies:
System rack2slot6.osadl.org (updated Wed Sep 03, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26382995024cyclictest0-21swapper16:52:440
26382995024cyclictest0-21swapper16:02:260
26382995024cyclictest0-21swapper15:30:400
26382994921cyclictest28087-21ls16:21:030
26382994914cyclictest21822-21kworker/0:113:43:420
26382994839cyclictest11086-21kworker/0:215:55:340
26382994828cyclictest0-21swapper15:25:470
26382994828cyclictest0-21swapper14:48:490
26382994815cyclictest21822-21kworker/0:113:57:520
26382994815cyclictest15625-21kworker/0:015:03:350
26382994814cyclictest21822-21kworker/0:114:20:070
26382994738cyclictest1829-21snmpd16:26:430
26382994732cyclictest0-21swapper14:57:140
26382994729cyclictest11086-21kworker/0:216:50:350
26382994726cyclictest0-21swapper15:34:010
26382994726cyclictest0-21swapper14:30:540
26382994725cyclictest0-21swapper15:41:280
26382994722cyclictest0-21swapper16:13:060
26382994716cyclictest11086-21kworker/0:215:37:120
26382994715cyclictest21822-21kworker/0:113:39:350
26382994714cyclictest11086-21kworker/0:215:56:540
2638299469cyclictest0-21swapper13:46:170
26382994629cyclictest0-21swapper14:51:390
26382994628cyclictest0-21swapper16:37:270
26382994628cyclictest0-21swapper16:07:130
26382994626cyclictest0-21swapper16:58:310
26382994620cyclictest0-21swapper15:06:460
26382994616cyclictest21822-21kworker/0:114:28:090
26382994615cyclictest15625-21kworker/0:015:14:120
26382994614cyclictest21822-21kworker/0:114:06:470
26382994614cyclictest21822-21kworker/0:114:05:060
26382994612cyclictest21822-21kworker/0:114:15:530
26382994514cyclictest26298-21kworker/0:017:04:090
26382994514cyclictest21822-21kworker/0:114:23:590
26382994514cyclictest15625-21kworker/0:015:16:330
26382994514cyclictest11086-21kworker/0:216:41:130
26382994514cyclictest11086-21kworker/0:216:31:060
26382994514cyclictest11086-21kworker/0:216:16:170
26382994428cyclictest0-21swapper13:52:520
26382994427cyclictest0-21swapper15:49:370
26382994414cyclictest21822-21kworker/0:114:44:340
26382994414cyclictest21822-21kworker/0:114:37:290
2638299359cyclictest0-21swapper12:19:150
2638299349cyclictest0-21swapper12:53:140
26382993411cyclictest31ksoftirqd/013:25:030
26382993411cyclictest0-21swapper13:18:330
26382993411cyclictest0-21swapper11:59:270
26382993410cyclictest32314-21munin-node11:51:210
26382993410cyclictest0-21swapper12:29:350
2638299339cyclictest0-21swapper12:50:040
2638299329cyclictest0-21swapper13:32:220
2638299329cyclictest0-21swapper13:26:320
2638299329cyclictest0-21swapper13:06:450
2638299328cyclictest0-21swapper12:38:110
2638299328cyclictest0-21swapper11:49:080
26382993221cyclictest31568-21tune2fs13:11:120
26382993211cyclictest7611-21sshd12:10:330
26382993210cyclictest20712-21chrt12:42:300
26382993210cyclictest15837-21diskstats12:31:140
26382993210cyclictest0-21swapper11:44:160
2638299319cyclictest0-21swapper12:58:380
2638299319cyclictest0-21swapper12:13:160
2638299317cyclictest0-21swapper11:36:310
26382993122cyclictest12035-21perl12:21:160
26382993121cyclictest0-21swapper13:01:110
26382993121cyclictest0-21swapper12:01:230
72450250irq/9-eth20-21swapper11:31:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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