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2025-03-25 - 23:13
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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 100 highest latencies:
System rack2slot6.osadl.org (updated Tue Mar 25, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27407995325cyclictest8852-21kworker/0:121:15:350
27407995325cyclictest8852-21kworker/0:119:56:370
27407995325cyclictest8852-21kworker/0:118:04:490
27407995324cyclictest8852-21kworker/0:121:25:300
27407995223cyclictest8852-21kworker/0:120:50:350
27407995125cyclictest8852-21kworker/0:119:03:460
27407995124cyclictest8852-21kworker/0:120:09:470
27407995124cyclictest8852-21kworker/0:118:13:030
27407995124cyclictest0-21swapper19:41:000
27407995123cyclictest8852-21kworker/0:120:19:490
27407995123cyclictest8852-21kworker/0:119:22:090
27407995038cyclictest8852-21kworker/0:118:49:050
27407995024cyclictest8852-21kworker/0:120:05:170
27407995024cyclictest8852-21kworker/0:119:59:130
27407995024cyclictest0-21swapper20:33:500
27407995023cyclictest8852-21kworker/0:119:42:390
27407995023cyclictest8852-21kworker/0:119:28:230
27407994938cyclictest8852-21kworker/0:119:13:570
27407994925cyclictest8852-21kworker/0:120:54:110
27407994924cyclictest8852-21kworker/0:121:21:340
27407994924cyclictest8852-21kworker/0:120:24:520
27407994924cyclictest8852-21kworker/0:118:25:560
27407994923cyclictest8852-21kworker/0:118:45:390
27407994916cyclictest8852-21kworker/0:119:26:100
27407994838cyclictest8852-21kworker/0:118:52:200
27407994824cyclictest8852-21kworker/0:119:49:000
27407994824cyclictest8852-21kworker/0:118:20:260
27407994824cyclictest8852-21kworker/0:117:58:410
27407994823cyclictest8852-21kworker/0:120:39:290
27407994823cyclictest8852-21kworker/0:118:38:520
27407994822cyclictest8852-21kworker/0:118:58:490
27407994822cyclictest0-21swapper20:45:040
27407994816cyclictest8852-21kworker/0:119:33:200
27407994724cyclictest8852-21kworker/0:119:11:520
27407994723cyclictest8852-21kworker/0:118:27:470
27407994721cyclictest8852-21kworker/0:120:16:490
27407994715cyclictest8852-21kworker/0:121:02:180
27407994635cyclictest31ksoftirqd/018:07:310
27407994624cyclictest0-21swapper18:34:220
27407994619cyclictest0-21swapper20:29:500
27407994528cyclictest0-21swapper20:57:230
27407994513cyclictest8852-21kworker/0:121:08:070
27407993930cyclictest24377-21munin-node17:12:440
27407993817cyclictest12542-21sshd16:42:110
27407993716cyclictest31369-21munin-node16:07:460
27407993619cyclictest31ksoftirqd/016:17:460
27407993610cyclictest29423-21munin-node16:02:430
27407993510cyclictest8792-21munin-node16:32:420
27407993510cyclictest27475-21munin-node15:57:470
27407993510cyclictest0-21swapper17:42:570
27407993424cyclictest27398-21cyclictest16:22:490
27407993423cyclictest7330-21munin-node16:27:420
27407993423cyclictest26555-21df_abs17:17:380
27407993422cyclictest13528-21sendmail_mailst16:42:450
27407993422cyclictest1206-21fschecks_time16:12:420
27407993421cyclictest30721-21iostat_ios17:27:390
27407993421cyclictest31ksoftirqd/017:37:380
27407993416cyclictest72450irq/9-eth217:00:070
27407993410cyclictest28269-21munin-node17:22:380
27407993324cyclictest72450irq/9-eth217:32:290
27407993322cyclictest7646-21munin-node17:52:340
27407993322cyclictest31ksoftirqd/016:52:380
27407993321cyclictest20476-21munin-node17:02:340
27407993320cyclictest31ksoftirqd/017:07:420
27407993317cyclictest31ksoftirqd/016:47:440
27407993310cyclictest0-21swapper17:50:140
27407993019cyclictest31ksoftirqd/015:57:280
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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