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2025-12-13 - 22:16
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack0slot1.osadl.org (updated Sat Dec 13, 2025 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
233421110,1sleep450-21rcuc/410:20:114
2459921080,0sleep20-21swapper/209:34:592
19592690,0sleep60-21swapper/610:39:596
130032670,0sleep50-21swapper/512:25:165
58742650,0sleep50-21swapper/509:42:395
54322650,1sleep452-21ksoftirqd/409:42:064
206412620,0sleep10-21swapper/111:10:141
175652610,0sleep60-21swapper/611:08:436
175652610,0sleep60-21swapper/611:08:436
182342590,0sleep00-21swapper/012:28:470
324822580,1sleep413556-21QueuingRrdStrat09:59:284
248422550,0sleep50-21swapper/512:32:375
2119624723,7sleep30-21swapper/307:06:103
2284924422,17sleep20-21swapper/207:09:212
2282424422,17sleep60-21swapper/607:09:176
2123624422,7sleep70-21swapper/707:06:227
261302430,0sleep20-21swapper/212:33:462
2256324326,10sleep50-21swapper/507:08:525
2324623724,7sleep40-21swapper/407:09:394
2241123624,7sleep10-21swapper/107:08:401
2138523522,7sleep00-21swapper/007:07:030
24251993415,17cyclictest34-21ksoftirqd/209:11:382
24251993415,17cyclictest34-21ksoftirqd/209:11:382
24251993313,17cyclictest331ktimersoftd/212:01:282
24251993213,16cyclictest331ktimersoftd/210:09:162
24251993213,16cyclictest331ktimersoftd/210:09:162
24251993112,18cyclictest331ktimersoftd/207:17:142
323682260,0sleep20-21swapper/212:37:152
259592200,0sleep00-21swapper/011:33:360
2425499190,17cyclictest21712-21postmaster11:37:265
2425199195,1cyclictest34-21ksoftirqd/207:24:302
24251991913,4cyclictest0-21swapper/211:36:422
80232180,0sleep40-21swapper/411:22:194
2425499180,14cyclictest31116-1kworker/u17:110:41:095
2425499180,14cyclictest31116-1kworker/u17:110:41:095
24251991814,2cyclictest12862-21kworker/2:211:41:322
24251991813,3cyclictest4843-21kworker/2:010:29:222
24251991813,3cyclictest4843-21kworker/2:010:29:222
24251991813,1cyclictest10469-21kworker/2:110:19:482
24251991813,1cyclictest10469-21kworker/2:110:10:202
24251991813,1cyclictest10469-21kworker/2:110:10:202
24251991813,1cyclictest0-21swapper/207:40:162
24251991812,1cyclictest0-21swapper/209:53:142
2425199180,13cyclictest0-21swapper/208:25:062
2425199180,13cyclictest0-21swapper/208:25:062
311682170,0sleep00-21swapper/010:56:440
2425499174,6cyclictest12064-21JNI-ICMP-22276-08:08:055
2425399175,5cyclictest12064-21JNI-ICMP-22276-08:38:514
2425399175,5cyclictest12064-21JNI-ICMP-22276-08:38:514
2425399174,6cyclictest12914-21JNI-ICMP-13708-11:19:454
2425399174,6cyclictest12908-21JNI-ICMP-26673-08:44:544
2425399174,6cyclictest12908-21JNI-ICMP-26673-08:44:544
24251991714,2cyclictest34-21ksoftirqd/211:17:182
24251991714,1cyclictest10469-21kworker/2:109:49:462
24251991713,3cyclictest4843-21kworker/2:011:01:422
24251991713,3cyclictest34-21ksoftirqd/207:10:102
24251991713,3cyclictest0-21swapper/212:25:242
24251991713,2cyclictest4412-21kworker/2:009:20:102
24251991713,2cyclictest4412-21kworker/2:009:20:102
24251991713,2cyclictest34-21ksoftirqd/208:43:562
24251991713,2cyclictest34-21ksoftirqd/208:43:562
24251991713,2cyclictest32-21rcuc/211:26:522
24251991713,2cyclictest11863-21C210:58:342
24251991713,2cyclictest0-21swapper/209:43:562
24251991713,2cyclictest0-21swapper/209:36:402
24251991713,2cyclictest0-21swapper/208:54:502
24251991713,2cyclictest0-21swapper/207:58:222
24251991713,2cyclictest0-21swapper/207:48:142
24251991712,3cyclictest12962-1kworker/2:2H08:07:482
24251991712,3cyclictest0-21swapper/209:55:162
24251991712,2cyclictest0-21swapper/209:06:582
24251991712,2cyclictest0-21swapper/209:06:582
24251991712,1cyclictest34-21ksoftirqd/210:20:502
24251991712,1cyclictest331ktimersoftd/211:24:262
24251991712,1cyclictest331ktimersoftd/210:47:162
24251991712,1cyclictest331ktimersoftd/207:50:142
24251991712,1cyclictest0-21swapper/210:00:262
24251991711,1cyclictest0-21swapper/209:25:182
2425199170,15cyclictest34-21ksoftirqd/211:05:222
2425199170,15cyclictest34-21ksoftirqd/211:05:222
2425199170,14cyclictest331ktimersoftd/207:38:062
2425099170,16cyclictest0-21swapper/110:48:351
2424699175,6cyclictest12625-21munin-run08:34:570
24246991715,1cyclictest186650irq/25-eth010:31:080
24246991713,2cyclictest0-21swapper/011:01:100
24255991613,2cyclictest13285-21cat07:30:146
2425499166,5cyclictest12914-21JNI-ICMP-13708-09:02:275
2425499163,6cyclictest12060-21JNI-ICMP-13939-11:57:365
24254991613,2cyclictest2909-21snmpd08:00:385
2425399164,8cyclictest12908-21JNI-ICMP-26673-11:47:424
24251991613,2cyclictest34-21ksoftirqd/209:00:062
24251991613,2cyclictest0-21swapper/210:36:282
24251991613,1cyclictest7572-21kworker/2:108:38:482
24251991613,1cyclictest7572-21kworker/2:108:38:482
24251991613,1cyclictest22240-21kworker/2:008:01:582
24251991613,1cyclictest13559-21QueuingRrdStrat10:55:202
24251991613,1cyclictest0-21swapper/211:10:022
24251991613,1cyclictest0-21swapper/210:51:482
24251991612,3cyclictest7394-21kworker/2:107:26:182
24251991612,2cyclictest4843-21kworker/2:010:30:282
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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