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2026-06-27 - 12:41
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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 50 highest latencies:
System rack3slot7.osadl.org (updated Sat Jun 27, 2026 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140160ksoftirqd/06191-21kworker/0:219:00:460
92229815912cyclictest23441-21df21:35:520
92229815313cyclictest26869-21nfs_client21:46:020
92229815211cyclictest25109-21ntp_offset19:55:530
92229815113cyclictest2792-21runrttasks23:41:070
92229814812cyclictest20906-21processes21:26:120
92229814812cyclictest15820-21aten2.4_r3power21:10:540
92229814811cyclictest726-21processes23:51:120
92229814714cyclictest11121-21df19:10:520
92229814713cyclictest9839-21nfs_client00:21:050
92229814713cyclictest19204-21nfs_client19:36:040
92229814713cyclictest14193-21df22:50:500
92229814712cyclictest9956-21nfs_client19:06:030
92229814712cyclictest17467-21df_inode21:15:570
92229814711cyclictest12949-21nfs_client22:46:040
92229814627cyclictest23078-21runrttasks23:19:560
92229814612cyclictest25498-21aten2.4_r3power21:41:100
92229814612cyclictest21774-21munin-node21:31:180
92229814611cyclictest2549-21aten2.4-expect22:11:170
92229814513cyclictest567-21nfs_client22:06:050
92229814513cyclictest28392-21aten2.4_r3power21:51:020
92229814513cyclictest26922-21needreboot23:31:060
92229814512cyclictest2792-21runrttasks22:43:500
92229814414cyclictest27145-21aten2.4-expect20:01:120
92229814414cyclictest19097-21aten2.4-expect23:06:010
92229814413cyclictest2792-21runrttasks20:08:180
92229814413cyclictest10088-21aten2.4_r3power20:51:090
92229814412cyclictest6427-21if_eth020:40:460
92229814412cyclictest20520-21df_inode23:10:580
92229814412cyclictest12941-21nfs_client00:31:030
92229814411cyclictest2792-21runrttasks20:31:240
92229814314cyclictest4861-21mailstats20:35:470
92229814313cyclictest4959-21aten2.4-expect00:05:540
92229814313cyclictest29955-21nfs_client21:56:050
92229814313cyclictest10941-21irqstats00:25:460
92229814312cyclictest15071-21runrttasks19:21:490
92229814312cyclictest12030-21runrttasks20:57:260
92229814311cyclictest3194-21munin-node00:01:100
92229814311cyclictest18700-21munin-node21:21:180
92229814213cyclictest1690-21munin-node20:26:000
92229814212cyclictest17449-21df_inode19:30:570
92229814211cyclictest31766-21latency23:46:160
92229814112cyclictest14588-21runrttasks21:06:040
92229814013cyclictest9585-21df22:35:510
92229814013cyclictest6960-21munin-node22:26:090
92229814012cyclictest31000-21latency_hist20:15:350
92229814012cyclictest2792-21runrttasks22:04:190
92229813913cyclictest6669-21unixbench_singl00:11:000
92229813912cyclictest17425-21df_inode23:00:580
92229813811cyclictest2068-21aten2.4_r3power23:56:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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