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2026-04-24 - 07:25
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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 the highest latencies:
System rack3slot7.osadl.org (updated Fri Apr 24, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140160ksoftirqd/015298-21kworker/0:119:05:100
165989814712cyclictest17389-21kernelversion22:40:200
165989814112cyclictest29184-21munin-node19:50:000
165989813912cyclictest29675-21runrttasks21:35:170
165989813815cyclictest19003-21entropy21:00:210
165989813512cyclictest7531-21munin-node22:10:060
165989813312cyclictest28112-21nfs_client23:15:160
165989813213cyclictest24827-21awk21:20:090
165989813213cyclictest23661-21cut19:30:200
165989813213cyclictest16804-21latency_hist20:54:480
165989813212cyclictest7439-21latency_hist20:24:470
165989813113cyclictest15962-21interrupts22:35:280
165989813112cyclictest32369-21df21:45:040
165989813112cyclictest31358-21aten2.4_r3power21:40:220
165989813112cyclictest31020-21df_inode19:55:100
165989813013cyclictest23419-21aten2.4_r3power21:15:130
165989813012cyclictest2792-21runrttasks20:15:280
165989813012cyclictest17669-21aten2.4_r3power00:25:310
165989813011cyclictest27549-21latency_hist21:29:470
165989812928cyclictest14162-21nfs_client22:30:150
165989812914cyclictest19853-21munin-node00:35:260
165989812913cyclictest22965-21munin-node22:59:570
165989812913cyclictest13672-21munin-node00:15:190
165989812912cyclictest27780-21df19:45:030
165989812814cyclictest20535-21kernelversion19:20:170
165989812813cyclictest2792-21runrttasks19:17:580
165989812813cyclictest21433-21latency_hist19:24:470
165989812812cyclictest3676-21timerandwakeup20:10:280
165989812812cyclictest2792-21runrttasks22:51:450
165989812812cyclictest2792-21runrttasks20:48:550
165989812812cyclictest2792-21runrttasks20:33:460
165989812812cyclictest18311-21munin-node00:30:090
165989812812cyclictest12643-21nfs_client22:25:160
165989812812cyclictest10776-21df22:20:050
165989812811cyclictest25119-21needreboot19:35:180
165989812713cyclictest12193-21munin-node20:40:270
165989812712cyclictest6432-21nfs_client23:50:160
165989812712cyclictest15820-21runrttasks20:50:160
165989812613cyclictest2792-21runrttasks22:05:000
165989812613cyclictest26572-21nfs_client19:40:160
165989812613cyclictest16702-21latency_hist00:24:470
165989812612cyclictest9515-21aten2.4_r3power00:00:140
165989812612cyclictest5273-21cstates23:45:280
165989812612cyclictest2885-21munin-node23:40:110
165989812612cyclictest2792-21runrttasks23:25:480
165989812612cyclictest18576-21cpu22:45:090
165989812514cyclictest29594-21runrttasks23:20:120
165989812513cyclictest8411-21sh23:55:300
165989812513cyclictest4804-21rt-features22:00:100
165989812513cyclictest32616-21unixbench_singl23:30:110
165989812512cyclictest9161-21sensors_temp22:15:020
165989812512cyclictest16594-21munin-node19:09:520
165989812512cyclictest10641-21munin-node20:35:290
165989812413cyclictest26268-21cut23:10:070
165989812413cyclictest11480-21aten2.4_r3power00:05:300
165989812412cyclictest32297-21mailstats19:59:560
165989812412cyclictest2792-21runrttasks20:23:260
165989812412cyclictest1302-21munin-node23:35:050
165989812312cyclictest21905-21sh21:10:130
165989812312cyclictest21430-21mailstats22:54:580
165989812312cyclictest12162-21mailstats00:09:570
165989812311cyclictest25102-21kernelversion23:05:200
165989812212cyclictest27620-21munin-node21:30:420
165989812212cyclictest19913-21munin-node21:04:570
165989812114cyclictest1354-21munin-node20:05:260
165989812113cyclictest3359-21aten2.4-expect21:55:150
165989812112cyclictest2792-21runrttasks21:53:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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