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2026-05-02 - 10:33
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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 376 highest latencies:
System rack3slot7.osadl.org (updated Sat May 02, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/022078-21kworker/0:219:04:290
264919816912cyclictest9704-21munin-node21:44:490
264919816113cyclictest26670-21munin-node00:24:260
264919816113cyclictest22518-21nfs_client22:24:440
264919815912cyclictest14184-21latency_hist23:44:170
264919815712cyclictest396-21sendmail_mailtr22:59:270
264919815612cyclictest6573-21latency_hist23:19:170
264919815612cyclictest27144-21unixbench_singl19:09:400
264919815611cyclictest28934-21sh19:14:490
264919815513cyclictest8016-21runrttasks19:53:500
264919815512cyclictest8818-21aten2.4_r3power21:39:490
264919815512cyclictest29791-21munin-node21:04:460
264919815512cyclictest15874-21munin-node22:04:270
264919815512cyclictest14798-21nfs_client21:59:440
264919815412cyclictest26684-21munin-node22:39:490
264919815412cyclictest25127-21munin-node22:34:560
264919815412cyclictest19145-21munin-node23:59:340
264919815411cyclictest30603-21cstates22:49:570
264919815312cyclictest30298-21runrttasks19:19:410
264919815312cyclictest28466-21cpu22:44:360
264919815312cyclictest17385-21munin-node23:54:400
264919815212cyclictest490-21mailstats19:29:260
264919815212cyclictest32093-21munin-node22:55:000
264919815212cyclictest29977-21cpu00:34:370
264919815212cyclictest2792-21runrttasks21:03:230
264919815113cyclictest8191-21munin-node19:54:390
264919815113cyclictest3954-21open_files21:24:400
264919815112cyclictest2792-21runrttasks20:07:190
264919815012cyclictest24754-21runrttasks20:46:540
264919814912cyclictest27210-21nfs_client20:54:450
264919814912cyclictest11213-21munin-node23:34:330
264919814911cyclictest23584-21munin-node22:29:390
264919814713cyclictest25103-21munin-node00:19:400
264919814712cyclictest9677-21munin-node23:29:290
264919814712cyclictest32223-21aten2.4-expect21:09:590
264919814712cyclictest2707-21cron23:54:150
264919814613cyclictest14552-21munin-node20:14:330
264919814613cyclictest13949-21runrttasks21:57:130
264919814612cyclictest5048-21munin-node23:14:530
264919814612cyclictest22007-21munin-node00:09:400
264919814612cyclictest19788-21cstates22:14:580
264919814513cyclictest6716-21apt21:34:290
264919814513cyclictest2888-21aten2.4-expect21:19:580
264919814512cyclictest634-21aten2.4-expect21:14:350
264919814512cyclictest23702-21df00:14:350
264919814512cyclictest20486-21munin-node00:05:030
264919814511cyclictest17668-21cpu22:09:380
264919814511cyclictest15923-21sendmail_mailtr20:19:250
264919814413cyclictest2820-21cstates23:04:570
264919814412cyclictest22085-21munin-node20:39:410
264919814412cyclictest11633-21unixbench_singl21:49:400
264919814313cyclictest13506-21basename20:09:520
264919814312cyclictest2792-21runrttasks19:29:030
264919814312cyclictest21275-21latency22:19:570
264919814312cyclictest13237-21nfs_client23:39:450
264919814312cyclictest10215-21nfs_client19:59:460
264919814214cyclictest3582-21sendmail_mailtr19:39:240
264919814213cyclictest3515-21mailstats23:09:250
264919814213cyclictest1987-21munin-node19:34:390
264919814212cyclictest5923-21cstates21:29:590
264919814211cyclictest28589-21sh00:29:400
264919814113cyclictest18993-21munin-node20:29:400
264919814112cyclictest8149-21mailstats23:24:270
264919814112cyclictest5449-21df_inode19:44:380
264919814112cyclictest2792-21runrttasks20:26:300
264919814012cyclictest2792-21runrttasks20:34:520
264919813912cyclictest25577-21sensors_fan20:49:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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