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2026-09-03 - 04:27
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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 Thu Sep 03, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140160ksoftirqd/031765-21kworker/0:018:56:200
53599816712cyclictest26526-21cut20:06:500
53599816313cyclictest14987-21df21:16:240
53599816115cyclictest28742-21mailstats20:16:140
53599815413cyclictest19483-21munin-node19:46:260
53599815213cyclictest27663-21nfs_client21:56:340
53599815012cyclictest28606-21latency_hist23:46:070
53599814912cyclictest32293-21nfs_client20:26:350
53599814912cyclictest13318-21munin-node19:26:460
53599814912cyclictest11870-21sensors_temp19:21:180
53599814812cyclictest9189-21kernelversion00:26:410
53599814812cyclictest24814-21aten2.4_r3power20:01:430
53599814713cyclictest8704-21munin-node19:11:180
53599814713cyclictest29132-21nfs_client23:46:340
53599814712cyclictest4151-21df20:41:230
53599814712cyclictest22652-21ntp_states21:41:250
53599814712cyclictest10870-21aten2.4_r3power22:46:440
53599814612cyclictest21517-21chrt23:21:370
53599814513cyclictest27012-21latency_hist23:41:060
53599814513cyclictest16912-21runrttasks21:21:350
53599814512cyclictest31783-21latency_hist22:11:080
53599814512cyclictest2481-21sh00:06:210
53599814428cyclictest4537-21needreboot00:11:360
53599814413cyclictest7518-21sensors_fan22:36:320
53599814413cyclictest7471-21forks00:21:320
53599814413cyclictest30740-21nfs_client23:51:340
53599814412cyclictest882-21munin-node22:16:240
53599814412cyclictest7024-21latency_hist19:06:060
53599814412cyclictest17914-21munin-node21:26:330
53599814412cyclictest15085-21df_inode23:01:330
53599814412cyclictest1348-21nfs_client00:01:360
53599814313cyclictest9133-21nfs_client22:41:350
53599814313cyclictest22735-21aten2.4-expect23:26:260
53599814312cyclictest5564-21munin-node22:31:260
53599814311cyclictest24515-21aten2.4_r3power21:46:320
53599814213cyclictest4898-21aten2.4-expect22:26:500
53599814213cyclictest2950-21nfs_client22:21:350
53599814213cyclictest16331-21munin-node23:06:220
53599814213cyclictest11778-21sendmail_mailst21:06:200
53599814212cyclictest30303-21mailstats22:06:160
53599814212cyclictest21098-21if_eth019:51:180
53599814212cyclictest16412-21munin-node19:36:390
53599814121cyclictest2792-21runrttasks22:04:110
53599814113cyclictest9102-21aten2.4_r3power20:56:320
53599814113cyclictest2792-21runrttasks20:14:290
53599814113cyclictest21007-21munin-node21:36:160
53599814113cyclictest18178-21aten2.4-expect19:41:250
53599814112cyclictest7127-21munin-node20:51:430
53599814112cyclictest5776-21df19:01:240
53599814112cyclictest24582-21nfs_client23:31:360
53599814112cyclictest23175-21uname19:56:430
53599814112cyclictest10239-21munin-node19:16:240
53599814111cyclictest2792-21runrttasks00:00:590
53599814111cyclictest18153-21cpu23:11:300
53599814013cyclictest19769-21df_inode23:16:300
53599814013cyclictest13806-21nfs_client21:11:370
53599814013cyclictest13432-21df22:56:230
53599814012cyclictest30481-21ntp_offset20:21:240
53599814012cyclictest15336-21nfs_client19:31:360
53599814012cyclictest10200-21munin-node21:01:250
53599813912cyclictest885-21latency_hist20:31:080
53599813912cyclictest6070-21vmstat00:16:370
53599813912cyclictest26525-21aten2.4_r3power21:51:500
53599813911cyclictest2788-21df_inode20:36:280
53599813911cyclictest19467-21munin-node21:31:280
53599813813cyclictest2792-21runrttasks20:51:040
53599813712cyclictest11979-21cpu22:51:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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