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2026-05-19 - 22:10
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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 highest latencies:
System rack8slot1.osadl.org (updated Tue May 19, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1450992871232,0cyclictest15446-1kworker/0:1H12:01:030
1450992702268,0cyclictest15446-1kworker/0:1H10:01:040
1450992632975,0cyclictest1548-21sed07:01:030
1450992544210,0cyclictest15446-1kworker/0:1H09:01:050
1450992457291,0cyclictest15446-1kworker/0:1H11:36:050
1450992371243,0cyclictest15446-1kworker/0:1H07:46:050
1450992359676,0cyclictest17392-21latency_hist11:06:040
1450992355734,0cyclictest10344-21latency_hist10:46:040
1450992347677,0cyclictest9-21ksoftirqd/010:16:040
1450992341732,0cyclictest1595-21jbd2/hda3-810:51:080
1450992304286,0cyclictest15446-1kworker/0:1H07:21:070
1450992296332,0cyclictest15446-1kworker/0:1H09:41:040
1450992276284,0cyclictest15446-1kworker/0:1H11:46:040
1450992275259,0cyclictest15446-1kworker/0:1H08:41:050
14509922722118,0cyclictest17358-21munin-node09:26:050
1450992242273,0cyclictest15446-1kworker/0:1H08:46:050
1450992228252,0cyclictest15446-1kworker/0:1H11:01:040
1450992222232,0cyclictest15446-1kworker/0:1H09:46:040
1450992199253,0cyclictest15446-1kworker/0:1H09:36:050
1450992193247,0cyclictest15446-1kworker/0:1H07:56:040
1450992178224,0cyclictest15446-1kworker/0:1H12:21:040
1450992176240,0cyclictest15446-1kworker/0:1H10:56:030
1450992158190,0cyclictest15446-1kworker/0:1H10:36:050
1450992142272,0cyclictest15446-1kworker/0:1H11:16:040
1450992135310,0cyclictest15446-1kworker/0:1H10:21:050
1450992065240,0cyclictest15446-1kworker/0:1H09:21:060
1450992039214,0cyclictest15446-1kworker/0:1H12:26:040
1450992032252,0cyclictest15446-1kworker/0:1H07:26:050
1450992003284,0cyclictest15446-1kworker/0:1H09:06:050
1450992003163,0cyclictest15446-1kworker/0:1H09:16:060
1450991921217,0cyclictest15446-1kworker/0:1H08:21:040
1450991897221,0cyclictest15446-1kworker/0:1H09:51:090
1450991826244,0cyclictest15446-1kworker/0:1H09:56:050
1450991824307,0cyclictest15446-1kworker/0:1H08:51:100
1450991820234,0cyclictest15446-1kworker/0:1H08:36:070
1450991769262,0cyclictest15446-1kworker/0:1H11:56:040
1450991759303,0cyclictest15446-1kworker/0:1H07:11:080
1450991751631,0cyclictest1595-21jbd2/hda3-807:33:460
1450991748771,0cyclictest29809-21munin-node11:41:040
1450991707234,0cyclictest15446-1kworker/0:1H07:01:000
1450991692647,0cyclictest9-21ksoftirqd/012:11:070
14509916861631,0cyclictest22269-21cut08:01:050
1450991682270,0cyclictest15446-1kworker/0:1H07:41:040
1450991682253,0cyclictest15446-1kworker/0:1H11:31:160
1450991673227,0cyclictest15446-1kworker/0:1H08:11:080
1450991661226,0cyclictest15446-1kworker/0:1H09:11:170
1450991654227,0cyclictest15446-1kworker/0:1H10:31:090
1450991650327,0cyclictest15446-1kworker/0:1H11:51:090
1450991625233,0cyclictest15446-1kworker/0:1H12:16:040
1450991592755,0cyclictest18695-21open_inodes09:31:150
1450991586676,0cyclictest9-21ksoftirqd/008:26:140
1450991548726,0cyclictest25829-21mailstats08:11:130
1450991526515,0cyclictest25904-21tune2fs11:28:370
1450991526288,0cyclictest15446-1kworker/0:1H11:11:140
1450991514494,0cyclictest9937-21tune2fs10:43:260
1450991510533,0cyclictest9-21ksoftirqd/011:23:230
1450991504427,0cyclictest9-21ksoftirqd/012:08:270
1450991478707,0cyclictest30418-21cron10:11:190
1450991455195,0cyclictest0-21swapper07:38:350
1450991451629,0cyclictest9-21ksoftirqd/010:28:280
145099143431,0cyclictest15446-1kworker/0:1H07:18:260
1450991354375,0cyclictest1595-21jbd2/hda3-807:08:440
14509913121196,0cyclictest15446-1kworker/0:1H10:07:200
1450991259195,0cyclictest15446-1kworker/0:1H08:56:050
1450991186235,0cyclictest15446-1kworker/0:1H08:31:160
145099990221,0cyclictest15446-1kworker/0:1H08:16:050
145099791297,0cyclictest9-21ksoftirqd/007:51:540
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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