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2026-06-02 - 20:06
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 100 highest latencies:
System rack8slot1.osadl.org (updated Tue Jun 02, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6632993730104,0cyclictest1953-21munin-node09:50:150
6632993272287,0cyclictest12193-1kworker/0:0H12:00:130
663299324925,0cyclictest9-21ksoftirqd/007:00:130
6632992751631,0cyclictest1595-21jbd2/hda3-810:00:140
6632992471311,0cyclictest12193-1kworker/0:0H07:55:130
6632992410119,0cyclictest12193-1kworker/0:0H09:55:140
6632992385266,0cyclictest12193-1kworker/0:0H10:40:130
6632992380238,0cyclictest12193-1kworker/0:0H10:25:130
6632992378210,0cyclictest12193-1kworker/0:0H08:40:130
6632992373775,0cyclictest7656-21latency_hist11:40:130
6632992359659,0cyclictest1595-21jbd2/hda3-810:55:130
6632992353701,0cyclictest15007-21latency_hist08:55:140
6632992350711,0cyclictest9-21ksoftirqd/012:05:140
6632992310209,0cyclictest12193-1kworker/0:0H10:05:140
6632992298237,0cyclictest12193-1kworker/0:0H09:20:130
6632992296191,0cyclictest12193-1kworker/0:0H10:15:140
6632992284726,0cyclictest12049-21latency_hist07:15:140
6632992271231,0cyclictest12193-1kworker/0:0H10:45:140
6632992258702,0cyclictest1595-21jbd2/hda3-807:35:150
6632992257254,0cyclictest12193-1kworker/0:0H11:55:120
6632992235246,0cyclictest12193-1kworker/0:0H11:05:130
6632992213694,0cyclictest7930-21latency_hist08:35:140
6632992203212,0cyclictest12193-1kworker/0:0H09:25:130
6632992197221,0cyclictest12193-1kworker/0:0H09:15:140
6632992138193,0cyclictest12193-1kworker/0:0H08:45:140
6632992113212,0cyclictest12193-1kworker/0:0H09:05:150
6632992076306,0cyclictest12193-1kworker/0:0H07:45:150
663299199146,0cyclictest9-21ksoftirqd/008:00:150
6632991952142,0cyclictest12193-1kworker/0:0H12:20:130
6632991948252,0cyclictest12193-1kworker/0:0H12:15:130
6632991947243,0cyclictest12193-1kworker/0:0H11:45:130
6632991932243,0cyclictest12193-1kworker/0:0H11:10:190
6632991823227,0cyclictest12193-1kworker/0:0H10:20:140
6632991815667,0cyclictest9-21ksoftirqd/007:50:190
6632991782270,0cyclictest12193-1kworker/0:0H09:50:170
6632991763583,0cyclictest9-21ksoftirqd/011:35:140
6632991732287,0cyclictest12193-1kworker/0:0H11:50:170
6632991732195,0cyclictest12193-1kworker/0:0H07:30:180
6632991731710,0cyclictest6156-21munin-node08:30:170
6632991644256,0cyclictest12193-1kworker/0:0H07:25:140
6632991625246,0cyclictest12193-1kworker/0:0H11:30:180
6632991613220,0cyclictest0-21swapper09:02:420
663299159689,0cyclictest12193-1kworker/0:0H11:00:140
6632991596635,0cyclictest9-21ksoftirqd/008:10:220
6632991593135,0cyclictest12193-1kworker/0:0H12:10:170
66329915791117,0cyclictest12193-1kworker/0:0H09:37:340
6632991558530,0cyclictest4450-21runrttasks09:42:420
66329915531073,0cyclictest12193-1kworker/0:0H09:12:440
10115500,0rcuc/04773-21cron06:55:070
6632991534404,0cyclictest9-21ksoftirqd/008:27:380
6632991530202,0cyclictest12193-1kworker/0:0H07:40:140
6632991511448,0cyclictest9-21ksoftirqd/008:22:280
6632991503393,0cyclictest1595-21jbd2/hda3-810:12:470
663299150236,0cyclictest9-21ksoftirqd/010:40:100
6632991479389,0cyclictest9-21ksoftirqd/009:32:310
6632991477556,0cyclictest1595-21jbd2/hda3-808:17:320
6632991463338,0cyclictest9-21ksoftirqd/007:22:330
6632991461204,0cyclictest12193-1kworker/0:0H10:52:280
6632991460699,0cyclictest9-21ksoftirqd/007:10:220
6632991449333,0cyclictest9-21ksoftirqd/008:52:280
6632991448181,0cyclictest12193-1kworker/0:0H11:15:130
6632991401492,0cyclictest3650-21fschecks_count11:27:380
6632991379390,0cyclictest9-21ksoftirqd/007:07:370
6632991365440,0cyclictest9-21ksoftirqd/008:10:590
6632991364127,0cyclictest12193-1kworker/0:0H11:20:140
6632991325381,0cyclictest9-21ksoftirqd/012:27:390
6632991321232,0cyclictest12193-1kworker/0:0H10:30:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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