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2025-12-30 - 19:57
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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 Dec 30, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311650ksoftirqd/019643-21threads09:11:240
9246995428cyclictest15157-21kworker/0:109:47:390
9246995325cyclictest2347-21kworker/0:211:40:530
9246995226cyclictest2347-21kworker/0:211:01:110
9246995226cyclictest1778-21kworker/0:209:17:460
9246995225cyclictest2347-21kworker/0:211:28:070
9246995225cyclictest1778-21kworker/0:208:57:220
9246995225cyclictest15157-21kworker/0:110:15:160
9246995224cyclictest2347-21kworker/0:210:43:230
9246995139cyclictest15157-21kworker/0:110:05:170
9246995127cyclictest1778-21kworker/0:208:54:480
9246995126cyclictest2347-21kworker/0:211:37:550
9246995125cyclictest2347-21kworker/0:210:53:410
9246995125cyclictest15157-21kworker/0:110:16:100
9246995125cyclictest15157-21kworker/0:109:54:290
9246995124cyclictest2347-21kworker/0:211:32:430
9246995124cyclictest2347-21kworker/0:211:13:160
9246995124cyclictest1778-21kworker/0:208:42:490
9246995124cyclictest15157-21kworker/0:110:07:030
9246995040cyclictest31ksoftirqd/011:06:330
9246995026cyclictest0-21swapper10:47:040
9246995025cyclictest1778-21kworker/0:209:34:130
9246995025cyclictest12868-21kworker/0:112:06:140
9246995024cyclictest2347-21kworker/0:212:01:190
9246995024cyclictest17147-21iostat_ios10:21:140
9246995021cyclictest111792sleep009:02:000
9246994939cyclictest1778-21kworker/0:208:46:170
9246994938cyclictest15157-21kworker/0:110:34:170
9246994937cyclictest1778-21kworker/0:209:26:530
9246994924cyclictest15157-21kworker/0:110:26:230
9246994923cyclictest1778-21kworker/0:209:23:320
9246994839cyclictest15157-21kworker/0:110:37:280
9246994838cyclictest2347-21kworker/0:211:47:190
9246994823cyclictest1778-21kworker/0:209:10:420
9246994822cyclictest0-21swapper11:22:430
9246994816cyclictest75150irq/9-eth211:59:090
9246994816cyclictest2347-21kworker/0:210:56:210
9246994716cyclictest1778-21kworker/0:209:39:210
9246994716cyclictest0-21swapper11:50:580
9246994638cyclictest1778-21kworker/0:209:41:510
9246994623cyclictest15157-21kworker/0:109:56:240
9246994524cyclictest1581-21munin-node11:16:140
924699399cyclictest23699-21sed08:41:040
9246993819cyclictest12664-21munin-node08:11:240
9246993722cyclictest13387-21munin-node06:51:230
9246993721cyclictest26827-21munin-node07:26:280
9246993627cyclictest30747-21munin-node07:36:260
9246993623cyclictest1129-21munin-node07:41:280
9246993621cyclictest0-21swapper07:06:220
9246993616cyclictest31ksoftirqd/006:46:120
9246993517cyclictest17808-21munin-run08:26:060
9246993423cyclictest25735-21munin-node07:21:290
9246993422cyclictest9236-21cyclictest07:56:240
9246993421cyclictest29711-21ls07:31:300
9246993421cyclictest17801-21ntp_states07:01:300
9246993419cyclictest31ksoftirqd/007:51:220
9246993418cyclictest31ksoftirqd/008:01:190
924699339cyclictest0-21swapper08:32:050
924699339cyclictest0-21swapper08:06:160
9246993322cyclictest23629-21munin-node07:16:290
9246993322cyclictest13999-21munin-node08:16:190
9246993319cyclictest11494-21diskstats06:46:250
9246993314cyclictest31ksoftirqd/007:46:210
9246993314cyclictest15142-21munin-node06:56:280
9246993222cyclictest31ksoftirqd/006:41:130
9246993219cyclictest31ksoftirqd/007:11:220
9246993218cyclictest18082-21df08:26:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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