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2026-07-04 - 13:03
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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 Sat Jul 04, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140230ksoftirqd/06566-21kworker/0:019:04:450
156119814711cyclictest25638-21nfs_client21:20:430
156119814412cyclictest22121-21df21:10:230
156119814213cyclictest26628-21munin-node21:25:230
156119814012cyclictest6154-21runrttasks20:17:320
156119813813cyclictest18926-21munin-node21:00:170
156119813813cyclictest17786-21unixbench_singl19:10:300
156119813812cyclictest6590-21mailstats22:05:180
156119813413cyclictest6868-21df_inode20:20:290
156119813411cyclictest28462-21cpu19:45:270
156119813312cyclictest865-21nfs_client21:45:360
156119813312cyclictest15657-21latency_hist00:20:070
156119813214cyclictest28042-21sshd19:44:450
156119813213cyclictest25053-21munin-node23:05:300
156119813213cyclictest19469-21nfs_client19:15:350
156119813212cyclictest5206-21runrttasks22:00:240
156119813114cyclictest2792-21runrttasks00:18:180
156119813013cyclictest23822-21df_inode23:00:290
156119813012cyclictest28685-21grep21:30:370
156119813011cyclictest30258-21nfs_client21:35:360
156119812913cyclictest2792-21runrttasks22:54:530
156119812912cyclictest8611-21nfs_client23:55:360
156119812912cyclictest2792-21runrttasks00:05:540
156119812912cyclictest27113-21seq23:10:370
156119812912cyclictest15862-21munin-node19:05:350
156119812912cyclictest14825-21needreboot22:30:380
156119812911cyclictest24244-21aten2.4_r3power21:15:440
156119812911cyclictest18850-21munin-node00:30:170
156119812814cyclictest3472-21munin-node21:55:470
156119812813cyclictest17771-21unixbench_singl20:55:300
156119812812cyclictest2792-21runrttasks22:21:170
156119812812cyclictest2591-21aten2.4_r3power20:05:410
156119812812cyclictest1884-21munin-node21:50:310
156119812714cyclictest8972-21aten2.4-expect22:10:470
156119812713cyclictest6511-21munin-node23:50:350
156119812713cyclictest30243-21expr19:50:340
156119812713cyclictest14756-21nfs_client20:45:360
156119812713cyclictest10339-21cpuspeed20:30:430
156119812712cyclictest9296-21runrttasks20:28:030
156119812712cyclictest5675-21aten2.4-expect23:45:440
156119812712cyclictest25434-21df_inode19:35:290
156119812613cyclictest20496-21munin-node19:20:310
156119812613cyclictest15836-21munin-node20:50:440
156119812613cyclictest11457-21sh20:35:260
156119812612cyclictest32759-21munin-node23:30:340
156119812612cyclictest22155-21df22:55:220
156119812612cyclictest12777-21sh00:10:200
156119812516cyclictest31887-21entropy21:40:390
156119812513cyclictest28146-21munin-node23:15:310
156119812512cyclictest4197-21latency23:40:480
156119812512cyclictest22695-21aten2.4_r3power19:25:410
156119812414cyclictest32434-21runrttasks23:28:240
156119812413cyclictest29683-21munin-node23:20:280
156119812413cyclictest2792-21runrttasks19:55:170
156119812413cyclictest2792-21runrttasks00:28:010
156119812413cyclictest2582-21aten2.4-expect23:35:440
156119812413cyclictest13487-21latency22:25:460
156119812412cyclictest9606-21munin-node00:00:320
156119812412cyclictest433-21if_eth020:00:170
156119812412cyclictest2792-21runrttasks20:11:390
156119812412cyclictest10291-21aten2.4_r3power22:15:400
156119812411cyclictest18570-21runrttasks22:43:280
156119812411cyclictest12756-21munin-node20:40:180
156119812313cyclictest23569-21munin-node19:30:450
156119812312cyclictest18888-21munin-node22:45:240
156119812312cyclictest15865-21mailstats22:35:200
156119812113cyclictest20742-21df_inode21:05:310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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