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2026-05-12 - 21:28
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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 376 highest latencies:
System rack8slot1.osadl.org (updated Tue May 12, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1512699448623,0cyclictest23139-1kworker/0:0H07:01:280
15126992814280,0cyclictest23139-1kworker/0:0H11:01:290
15126992695312,0cyclictest23139-1kworker/0:0H08:01:300
15126992647318,0cyclictest23139-1kworker/0:0H09:46:290
15126992621178,0cyclictest23139-1kworker/0:0H09:01:300
15126992441224,0cyclictest23139-1kworker/0:0H12:01:310
15126992408143,0cyclictest23139-1kworker/0:0H08:41:300
15126992407316,0cyclictest23139-1kworker/0:0H09:56:300
15126992323760,0cyclictest23727-21latency_hist12:16:290
15126992314303,0cyclictest23139-1kworker/0:0H07:41:310
15126992306310,0cyclictest23139-1kworker/0:0H11:46:300
15126992301197,0cyclictest23139-1kworker/0:0H07:36:300
15126992291311,0cyclictest23139-1kworker/0:0H10:56:300
15126992284270,0cyclictest23139-1kworker/0:0H12:26:300
15126992283296,0cyclictest23139-1kworker/0:0H11:36:290
15126992270306,0cyclictest23139-1kworker/0:0H09:06:300
15126992269284,0cyclictest23139-1kworker/0:0H11:41:290
15126992265356,0cyclictest23139-1kworker/0:0H11:21:290
15126992257296,0cyclictest23139-1kworker/0:0H10:46:290
15126992248146,0cyclictest23139-1kworker/0:0H11:16:290
15126992245298,0cyclictest23139-1kworker/0:0H07:06:300
15126992241289,0cyclictest23139-1kworker/0:0H11:06:290
15126992232232,0cyclictest23139-1kworker/0:0H08:46:300
15126992226220,0cyclictest23139-1kworker/0:0H08:16:310
15126992220183,0cyclictest23139-1kworker/0:0H08:56:290
15126992211123,0cyclictest23139-1kworker/0:0H09:16:320
15126992166237,0cyclictest23139-1kworker/0:0H10:06:300
15126992163279,0cyclictest23139-1kworker/0:0H07:16:300
15126992161669,0cyclictest9-21ksoftirqd/011:56:290
15126992158233,0cyclictest23139-1kworker/0:0H10:41:290
15126992150275,0cyclictest23139-1kworker/0:0H11:26:300
15126992149278,0cyclictest23139-1kworker/0:0H07:26:300
15126992108268,0cyclictest23139-1kworker/0:0H08:06:300
15126992102282,0cyclictest23139-1kworker/0:0H07:21:300
15126992100267,0cyclictest23139-1kworker/0:0H10:26:300
15126992072278,0cyclictest23139-1kworker/0:0H12:06:290
15126992061297,0cyclictest23139-1kworker/0:0H10:01:290
15126991926332,0cyclictest23139-1kworker/0:0H07:01:260
15126991900196,0cyclictest23139-1kworker/0:0H10:51:330
15126991873121,0cyclictest23139-1kworker/0:0H10:31:330
15126991862663,0cyclictest9-21ksoftirqd/007:46:290
15126991806268,0cyclictest23139-1kworker/0:0H10:36:300
15126991773287,0cyclictest23139-1kworker/0:0H07:11:340
15126991744293,0cyclictest23139-1kworker/0:0H07:56:300
15126991673280,0cyclictest23139-1kworker/0:0H08:36:300
15126991670257,0cyclictest23139-1kworker/0:0H08:21:310
15126991662347,0cyclictest23139-1kworker/0:0H10:21:300
15126991654247,0cyclictest23139-1kworker/0:0H11:51:340
1512699165029,0cyclictest2076-21cron11:11:380
15126991641366,0cyclictest9-21ksoftirqd/007:54:030
15126991638307,0cyclictest23139-1kworker/0:0H10:16:290
15126991636249,0cyclictest23139-1kworker/0:0H08:31:340
151269916231100,0cyclictest23139-1kworker/0:0H09:31:390
15126991616291,0cyclictest23139-1kworker/0:0H09:31:330
15126991614269,0cyclictest23139-1kworker/0:0H08:51:340
15126991610294,0cyclictest23139-1kworker/0:0H08:26:310
15126991601143,0cyclictest23139-1kworker/0:0H12:21:290
15126991578279,0cyclictest23139-1kworker/0:0H11:31:400
15126991575174,0cyclictest23139-1kworker/0:0H09:36:290
15126991565294,0cyclictest23139-1kworker/0:0H09:21:310
15126991538327,0cyclictest23139-1kworker/0:0H12:11:400
15126991504289,0cyclictest23139-1kworker/0:0H08:11:400
15126991450360,0cyclictest9-21ksoftirqd/009:14:100
15126991433280,0cyclictest23139-1kworker/0:0H10:11:390
15126991396434,0cyclictest5474-21tune2fs09:44:030
15126991391493,0cyclictest9-21ksoftirqd/009:54:090
1512699127525,0cyclictest25792-21aten2.4_r8power07:32:530
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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