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2026-04-28 - 02:49
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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: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of all highest latencies:
System rack3slot7.osadl.org (updated Tue Apr 28, 2026 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140120ksoftirqd/032094-21kworker/0:019:04:460
20739814912cyclictest25500-21munin-node20:25:060
20739814712cyclictest13810-21munin-node23:15:130
20739814213cyclictest25900-21nfs_client23:55:000
20739813812cyclictest2792-21runrttasks19:38:400
20739813614cyclictest2792-21runrttasks00:22:550
20739813512cyclictest8937-21nfs_client23:00:010
20739813512cyclictest2792-21runrttasks22:57:590
20739813413cyclictest25113-21runrttasks23:53:030
20739813412cyclictest2792-21runrttasks00:16:140
20739813412cyclictest23046-21aten2.4_r3power20:15:070
20739813312cyclictest5246-21latency_hist00:34:320
20739813213cyclictest32002-21unixbench_singl22:29:560
20739813212cyclictest21264-21aten2.4_r3power21:54:580
20739813114cyclictest2555-21df_inode22:39:540
20739813113cyclictest30838-21timerandwakeup22:25:120
20739813112cyclictest27516-21nfs_client22:15:020
20739813112cyclictest17759-21munin-node21:45:150
20739813112cyclictest15054-21open_files23:19:560
20739813014cyclictest13010-21runrttasks19:44:170
20739813013cyclictest2792-21runrttasks21:15:360
20739813012cyclictest2934-21cpuspeed00:25:100
20739812913cyclictest9949-21latency_hist19:34:320
20739812913cyclictest2792-21runrttasks21:29:480
20739812913cyclictest16667-21runrttasks23:25:020
20739812912cyclictest4285-21sh20:59:530
20739812912cyclictest30264-21aten2.4_r3power00:09:520
20739812814cyclictest2792-21runrttasks23:07:240
20739812813cyclictest29404-21aten2.4_r3power00:05:170
20739812813cyclictest20012-21latency23:35:140
20739812812cyclictest28513-21latency_hist20:34:320
20739812812cyclictest22473-21sensors_temp21:59:450
20739812812cyclictest21575-21aten2.4_r3power20:10:100
20739812812cyclictest16237-21munin-node19:54:420
20739812713cyclictest25455-21munin-node22:09:420
20739812713cyclictest2410-21df20:54:480
20739812712cyclictest4004-21sh19:14:470
20739812712cyclictest23173-21missed_timers23:45:170
20739812712cyclictest16708-21nfs_client21:40:010
20739812712cyclictest15348-21aten2.4_r3power19:50:060
20739812712cyclictest10308-21cpu21:19:520
20739812711cyclictest27511-21nfs_client00:00:030
20739812614cyclictest2792-21runrttasks20:03:550
20739812613cyclictest5582-21cpu00:34:530
20739812612cyclictest5459-21munin-node19:19:440
20739812612cyclictest17711-21munin-node23:29:400
20739812612cyclictest1409-21sh22:35:070
20739812612cyclictest13162-21munin-node19:45:050
20739812513cyclictest25289-21runrttasks20:23:490
20739812513cyclictest15322-21runrttasks21:35:060
20739812512cyclictest6995-21munin-node19:25:140
20739812512cyclictest30325-21load20:39:510
20739812512cyclictest29436-21aten2.4_r3power22:20:150
20739812512cyclictest2792-21runrttasks22:47:360
20739812512cyclictest24011-21sensors_temp22:04:440
20739812512cyclictest19294-21munin-node21:50:140
20739812413cyclictest2792-21runrttasks20:48:220
20739812412cyclictest2821-21nfs_client19:10:010
20739812412cyclictest2792-21runrttasks21:13:490
20739812412cyclictest20666-21latency_hist23:39:320
20739812412cyclictest11830-21df_inode23:09:540
20739812412cyclictest11586-21munin-node21:24:480
20739812411cyclictest19334-21munin-node20:04:440
20739812313cyclictest980-21sh20:49:490
20739812214cyclictest29740-21chrt20:37:260
20739812213cyclictest5420-21munin-node21:04:420
20739812212cyclictest6016-21aten2.4_r3power22:50:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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