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2026-04-27 - 05:58
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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 792 highest latencies:
System rack8slot1.osadl.org (updated Mon Apr 27, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
34109928952654,0cyclictest0-21swapper23:22:190
3410992667387,0cyclictest6758-1kworker/0:0H21:02:250
3410992629819,0cyclictest9-21ksoftirqd/020:02:240
34109926201965,0cyclictest0-21swapper00:02:190
3410992558890,0cyclictest19207-21mailstats23:12:330
3410992515292,0cyclictest6758-1kworker/0:0H22:02:240
3410992493782,0cyclictest9074-21latency_hist00:27:240
3410992394286,0cyclictest6758-1kworker/0:0H21:22:250
3410992281237,0cyclictest6758-1kworker/0:0H23:02:230
3410992234233,0cyclictest6758-1kworker/0:0H20:47:240
3410992195240,0cyclictest6758-1kworker/0:0H20:07:240
3410992159309,0cyclictest6758-1kworker/0:0H22:57:240
3410992108358,0cyclictest6758-1kworker/0:0H00:02:240
3410992062282,0cyclictest6758-1kworker/0:0H19:02:250
3410991927732,0cyclictest9-21ksoftirqd/021:47:250
3410991910161,0cyclictest6758-1kworker/0:0H23:47:240
3410991874258,0cyclictest6758-1kworker/0:0H19:37:250
3410991864274,0cyclictest6758-1kworker/0:0H21:12:290
3410991834661,0cyclictest9-21ksoftirqd/023:07:240
3410991822254,0cyclictest6758-1kworker/0:0H21:37:240
3410991815260,0cyclictest6758-1kworker/0:0H22:27:240
3410991806790,0cyclictest22207-21munin-node23:22:250
3410991793265,0cyclictest6758-1kworker/0:0H00:22:230
3410991790653,0cyclictest9-21ksoftirqd/000:12:280
3410991767816,0cyclictest30470-21munin-node20:27:250
3410991759693,0cyclictest1595-21jbd2/hda3-820:17:250
3410991742318,0cyclictest6758-1kworker/0:0H19:27:250
3410991733293,0cyclictest6758-1kworker/0:0H22:07:250
3410991733212,0cyclictest6758-1kworker/0:0H19:02:200
3410991722863,0cyclictest29192-21munin-node20:22:240
3410991715286,0cyclictest6758-1kworker/0:0H19:07:250
3410991687313,0cyclictest6758-1kworker/0:0H21:17:280
3410991686298,0cyclictest6758-1kworker/0:0H20:12:300
3410991686235,0cyclictest6758-1kworker/0:0H20:42:270
3410991674176,0cyclictest6758-1kworker/0:0H23:52:280
3410991666239,0cyclictest6758-1kworker/0:0H19:22:240
3410991662414,0cyclictest9-21ksoftirqd/022:35:020
34109916581566,0cyclictest9-21ksoftirqd/022:17:260
3410991650294,0cyclictest6758-1kworker/0:0H22:22:250
3410991645302,0cyclictest6758-1kworker/0:0H21:52:290
3410991645254,0cyclictest6758-1kworker/0:0H19:17:240
3410991644303,0cyclictest6758-1kworker/0:0H20:37:260
3410991614267,0cyclictest6758-1kworker/0:0H19:32:300
3410991602691,0cyclictest9-21ksoftirqd/019:52:350
3410991594281,0cyclictest6758-1kworker/0:0H21:57:250
3410991578234,0cyclictest6758-1kworker/0:0H22:47:240
3410991559305,0cyclictest6758-1kworker/0:0H00:17:250
3410991557540,0cyclictest8910-21tune2fs22:40:030
3410991551569,0cyclictest19888-21fschecks_count21:35:070
3410991551378,0cyclictest6758-1kworker/0:0H19:57:290
3410991531544,0cyclictest9-21ksoftirqd/021:45:030
3410991531286,0cyclictest6758-1kworker/0:0H20:52:370
3410991524525,0cyclictest9-21ksoftirqd/019:15:010
3410991494763,0cyclictest18246-21munin-node19:47:280
3410991494247,0cyclictest6758-1kworker/0:0H22:52:350
3410991484436,0cyclictest9-21ksoftirqd/023:40:150
3410991463325,0cyclictest6758-1kworker/0:0H20:32:370
3410991460328,0cyclictest9-21ksoftirqd/023:29:470
3410991447261,0cyclictest6758-1kworker/0:0H23:32:350
3410991421124,0cyclictest6758-1kworker/0:0H19:42:250
3410991419489,0cyclictest14026-21tune2fs21:14:570
3410991358481,0cyclictest9-21ksoftirqd/020:59:590
3410991247707,0cyclictest9190-21cron22:42:270
3410991215291,0cyclictest6758-1kworker/0:0H21:32:290
34109911711065,0cyclictest6758-1kworker/0:0H22:13:440
341099111622,0cyclictest6758-1kworker/0:0H23:43:470
3410991074245,0cyclictest0-21swapper00:07:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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