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2026-03-15 - 06:50
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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 Sun Mar 15, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/01339-21kworker/0:018:59:110
42289814913cyclictest3019-21runrttasks20:24:000
42289814912cyclictest3019-21runrttasks22:29:410
42289814713cyclictest5045-21cpuspeed00:19:360
42289814713cyclictest15756-21cut19:39:280
42289814613cyclictest6446-21memory19:09:250
42289814613cyclictest31346-21aten2.4_r3power22:14:350
42289814613cyclictest21696-21df_inode23:29:220
42289814612cyclictest32232-21munin-node20:34:360
42289814514cyclictest12719-21nfs_client19:29:280
42289814513cyclictest25052-21needreboot21:54:300
42289814513cyclictest19738-21latency_hist21:38:590
42289814512cyclictest6471-21grep20:54:270
42289814512cyclictest4224-21munin-node19:04:020
42289814512cyclictest31347-21processes20:29:350
42289814512cyclictest27522-21munin-node23:49:220
42289814413cyclictest14273-21nfs_client19:34:280
42289814412cyclictest3312-21nfs_client00:14:280
42289814313cyclictest30518-21latency_hist22:13:590
42289814313cyclictest18427-21idleruntime19:49:100
42289814313cyclictest11026-21aten2.4_r3power22:54:240
42289814213cyclictest7456-21latency_hist22:43:590
42289814213cyclictest10937-21df_inode21:09:220
42289814212cyclictest25815-21runrttasks23:43:340
42289814212cyclictest1267-21munin-node22:24:210
42289814113cyclictest7906-21munin-node00:29:270
42289814113cyclictest1716-21nfs_client00:09:280
42289814112cyclictest4680-21df_inode22:34:180
42289814013cyclictest9845-21cpuspeed19:20:050
42289813812cyclictest17442-21aten2.4_r3power23:14:360
42289813412cyclictest27749-21df20:19:160
42289813312cyclictest17280-21nfs_client21:29:270
14991090watchdog/03019-21runrttasks23:26:310
14991060watchdog/03019-21runrttasks22:59:270
14991060watchdog/020358-21nfs_client21:39:270
14991040watchdog/027010-21runrttasks23:45:430
14991020watchdog/014671-21runrttasks21:20:190
823501000irq/14-ide03368-21nfs_client20:44:270
1499990watchdog/06459-21awk22:39:270
1499980watchdog/05783-21latency_hist00:23:590
1499970watchdog/026011-21latency_hist20:13:590
1499970watchdog/017527-21aten2.4_r3power19:44:430
1499950watchdog/09650-21runrttasks21:04:310
1499940watchdog/0286592sleep022:06:190
1499940watchdog/026166-21df21:59:150
1499930watchdog/030994-21grep23:59:230
1499900watchdog/015324-21df23:09:190
246050860irq/11-eth023516-21nfs_client20:04:280
1499850watchdog/015717-21nfs_client21:24:270
246050840irq/11-eth023378-21aten2.4_r3power21:49:250
4228988214cyclictest7725-21df19:14:150
4228988213cyclictest19056-21munin-node23:19:400
4228988111cyclictest23380-21nfs_client23:34:270
1499810watchdog/012047-21runrttasks19:28:510
4228988014cyclictest1307-21munin-node20:39:090
4228988012cyclictest29309-21aten2.4_r3power23:54:190
4228987912cyclictest26778-21aten2.4_r3power20:14:370
1499790watchdog/08506-21chrt21:00:190
4228987815cyclictest3019-21runrttasks21:15:530
4228987612cyclictest32626-21aten2.4_r3power22:19:240
4228987612cyclictest215272sleep019:59:100
1499760watchdog/04577-21sed20:49:150
4228987514cyclictest32148-21munin-node00:04:160
4228987513cyclictest9279-21sed22:49:180
4228987513cyclictest20129-21aten2.4_r3power19:54:170
1499750watchdog/022066-21wc21:44:350
1499750watchdog/013757-21seq23:04:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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