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2025-07-16 - 00:07
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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 Tue Jul 15, 2025 12:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31650ksoftirqd/01829-21snmpd13:35:060
16497995827cyclictest0-21swapper15:42:410
16497995626cyclictest0-21swapper17:37:020
16497995625cyclictest0-21swapper17:30:590
16497995528cyclictest0-21swapper16:09:390
16497995427cyclictest72450irq/9-eth216:50:220
16497995426cyclictest0-21swapper18:12:470
16497995328cyclictest0-21swapper16:39:500
16497995327cyclictest0-21swapper18:01:580
16497995327cyclictest0-21swapper17:13:440
16497995327cyclictest0-21swapper15:53:250
16497995326cyclictest0-21swapper18:06:570
16497995326cyclictest0-21swapper15:17:150
16497995325cyclictest72450irq/9-eth216:46:080
16497995325cyclictest0-21swapper16:35:490
16497995324cyclictest0-21swapper16:14:540
16497995322cyclictest0-21swapper16:52:410
16497995226cyclictest0-21swapper16:58:560
16497995226cyclictest0-21swapper15:34:060
16497995225cyclictest0-21swapper17:01:540
16497995225cyclictest0-21swapper16:26:380
16497995225cyclictest0-21swapper15:01:390
16497995224cyclictest0-21swapper16:03:190
16497995223cyclictest0-21swapper16:16:580
16497995223cyclictest0-21swapper15:12:590
16497995222cyclictest0-21swapper15:08:110
16497995127cyclictest0-21swapper17:51:130
16497995125cyclictest16372-21df_inode18:16:400
16497995125cyclictest0-21swapper17:31:590
16497995123cyclictest0-21swapper15:58:200
16497995123cyclictest0-21swapper15:22:410
16497995122cyclictest0-21swapper17:18:210
16497995028cyclictest0-21swapper15:49:330
16497995025cyclictest0-21swapper16:25:410
16497995024cyclictest0-21swapper18:21:260
16497995022cyclictest0-21swapper17:42:400
16497994924cyclictest0-21swapper17:59:200
16497994923cyclictest0-21swapper17:06:490
16497994721cyclictest0-21swapper15:02:410
16497994622cyclictest0-21swapper17:23:170
16497994519cyclictest0-21swapper15:29:190
16497994516cyclictest0-21swapper17:54:150
16497994515cyclictest22739-21kworker/0:015:39:080
16497993810cyclictest15419-21munin-node14:16:580
16497993711cyclictest11527-21munin-node14:06:570
16497993612cyclictest16575-21munin-node12:57:050
16497993610cyclictest18527-21munin-node13:02:030
1649799349cyclictest32160-21munin-node13:37:010
1649799349cyclictest0-21swapper13:46:410
16497993424cyclictest28262-21munin-node13:27:000
16497993411cyclictest22199-21timerandwakeup14:32:020
16497993410cyclictest4283-21latency13:47:010
1649799339cyclictest0-21swapper13:19:050
16497993310cyclictest0-21swapper13:25:280
1649799329cyclictest0-21swapper14:52:230
1649799329cyclictest0-21swapper14:30:210
1649799329cyclictest0-21swapper14:22:430
1649799329cyclictest0-21swapper14:16:070
16497993221cyclictest10045-21awk14:01:580
16497993212cyclictest7629-21munin-node13:56:590
16497993211cyclictest5693-21munin-node13:52:010
1649799319cyclictest0-21swapper14:47:520
1649799319cyclictest0-21swapper14:36:510
1649799319cyclictest0-21swapper13:14:360
16497993122cyclictest25779-21ls14:41:590
16497993120cyclictest20963-21iostat13:07:030
72450300irq/9-eth214584-21seq12:51:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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