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2026-06-30 - 12:22
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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 Tue Jun 30, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31640ksoftirqd/031522-21ps17:18:280
29286995729cyclictest0-21swapper16:40:050
29286995627cyclictest0-21swapper17:05:440
29286995327cyclictest14937-21taskset15:51:370
29286995229cyclictest0-21swapper18:27:580
29286995226cyclictest14664-21kworker/0:015:58:580
29286995226cyclictest0-21swapper19:00:040
29286995226cyclictest0-21swapper18:16:410
29286995222cyclictest0-21swapper18:36:440
29286995125cyclictest75150irq/9-eth219:04:100
29286995124cyclictest75150irq/9-eth219:16:480
29286995121cyclictest0-21swapper17:39:260
29286995027cyclictest0-21swapper16:08:380
29286995025cyclictest0-21swapper18:19:480
29286995022cyclictest0-21swapper17:53:570
29286995015cyclictest14664-21kworker/0:017:48:220
29286994927cyclictest0-21swapper18:44:140
29286994927cyclictest0-21swapper16:34:550
29286994924cyclictest0-21swapper16:56:460
29286994924cyclictest0-21swapper16:49:100
29286994923cyclictest0-21swapper19:09:040
29286994823cyclictest0-21swapper18:55:400
29286994821cyclictest75150irq/9-eth217:45:480
29286994813cyclictest14664-21kworker/0:017:30:350
29286994726cyclictest0-21swapper17:15:430
29286994724cyclictest0-21swapper17:12:350
29286994722cyclictest0-21swapper17:33:210
29286994720cyclictest0-21swapper18:10:540
29286994720cyclictest0-21swapper16:19:120
29286994716cyclictest14664-21kworker/0:017:23:180
29286994714cyclictest14664-21kworker/0:016:58:420
29286994714cyclictest14664-21kworker/0:016:23:370
2928699469cyclictest0-21swapper15:56:170
29286994626cyclictest0-21swapper18:38:250
29286994619cyclictest0-21swapper18:29:380
29286994615cyclictest14664-21kworker/0:018:48:170
29286994613cyclictest14664-21kworker/0:016:30:190
29286994527cyclictest0-21swapper18:07:440
29286994514cyclictest14664-21kworker/0:016:43:530
29286994514cyclictest14664-21kworker/0:016:17:430
29286994413cyclictest14664-21kworker/0:017:58:430
29286994410cyclictest75150irq/9-eth216:04:580
29286993626cyclictest11389-21munin-run15:48:130
29286993611cyclictest22350-21munin-node14:53:310
29286993610cyclictest32105-21munin-node15:18:330
29286993510cyclictest9654-21unixbench_singl14:18:400
29286993510cyclictest20406-21munin-node14:48:290
2928699349cyclictest5621-21munin-node15:33:320
29286993411cyclictest0-21swapper15:39:500
2928699339cyclictest0-21swapper14:13:110
29286993311cyclictest3679-21munin-node15:28:330
29286993310cyclictest12609-21munin-node14:28:310
2928699329cyclictest0-21swapper14:45:110
2928699329cyclictest0-21swapper14:24:300
29286993223cyclictest25325-21yum14:58:410
29286993211cyclictest0-21swapper13:53:340
29286993210cyclictest2877-21munin-node14:03:340
29286993210cyclictest0-21swapper15:23:210
2928699319cyclictest0-21swapper15:07:270
2928699319cyclictest0-21swapper14:01:070
2928699319cyclictest0-21swapper13:53:110
29286993120cyclictest28594-21if_err_eth115:08:300
29286993120cyclictest14554-21munin-node14:33:330
29286993120cyclictest1080-21nscd14:39:480
29286993110cyclictest0-21swapper15:13:190
29286993021cyclictest0-21swapper14:13:350
2827622512sleep028383-21vmstat13:43:410
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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