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2026-06-03 - 14:25
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 50 highest latencies:
System rack8slot1.osadl.org (updated Wed Jun 03, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9404993117773,0cyclictest15173-21df_abs00:01:060
9404993046697,0cyclictest0-21swapper00:00:070
9404992831599,0cyclictest16214-21latency_hist21:00:110
9404992780579,0cyclictest25796-21cat23:00:110
9404992676550,0cyclictest21668-21cron00:20:110
9404992661910,0cyclictest18735-21runrttasks00:11:070
9404992554464,0cyclictest0-21swapper20:25:110
9404992509671,0cyclictest27553-21munin-node23:05:110
9404992473674,0cyclictest9-21ksoftirqd/019:35:130
9404992472560,0cyclictest1595-21jbd2/hda3-819:25:120
9404992467539,0cyclictest1595-21jbd2/hda3-821:05:110
9404992463601,0cyclictest7448-21latency_hist20:35:110
9404992462706,0cyclictest9-21ksoftirqd/022:20:120
9404992461251,0cyclictest12193-1kworker/0:0H20:40:110
9404992443589,0cyclictest9-21ksoftirqd/022:15:110
9404992439585,0cyclictest25193-21munin-node21:25:110
9404992434565,0cyclictest24023-21latency_hist22:55:110
9404992426653,0cyclictest0-21swapper00:25:110
9404992424753,0cyclictest22103-21latency_hist19:45:110
9404992419755,0cyclictest13361-21munin-node22:25:130
9404992419248,0cyclictest12193-1kworker/0:0H20:20:110
9404992410269,0cyclictest12193-1kworker/0:0H21:55:120
9404992392726,0cyclictest23898-21munin-node19:50:160
9404992386518,0cyclictest2199-21munin-node23:25:110
9404992373287,0cyclictest12193-1kworker/0:0H21:10:160
9404992371245,0cyclictest12193-1kworker/0:0H23:35:100
9404992350652,0cyclictest14345-21latency_hist19:20:110
9404992346271,0cyclictest12193-1kworker/0:0H23:50:140
9404992341304,0cyclictest12193-1kworker/0:0H22:10:160
9404992334652,0cyclictest7470-21latency_hist23:40:120
9404992334285,0cyclictest12193-1kworker/0:0H19:55:110
9404992328279,0cyclictest12193-1kworker/0:0H23:30:140
9404992309345,0cyclictest12193-1kworker/0:0H19:05:110
9404992279497,0cyclictest9-21ksoftirqd/020:05:110
9404992182237,0cyclictest12193-1kworker/0:0H20:00:120
9404992104234,0cyclictest12193-1kworker/0:0H23:10:150
9404992041480,0cyclictest9-21ksoftirqd/023:15:120
9404992025291,0cyclictest12193-1kworker/0:0H20:15:120
9404992021744,0cyclictest16330-21cron00:05:110
9404992010125,0cyclictest12193-1kworker/0:0H19:40:130
9404991997278,0cyclictest12193-1kworker/0:0H20:55:120
9404991968205,0cyclictest12193-1kworker/0:0H22:35:120
9404991958285,0cyclictest12193-1kworker/0:0H21:50:150
9404991955220,0cyclictest12193-1kworker/0:0H23:45:110
9404991926267,0cyclictest12193-1kworker/0:0H20:45:110
9404991913254,0cyclictest12193-1kworker/0:0H19:15:120
9404991886264,0cyclictest12193-1kworker/0:0H22:50:150
9404991877203,0cyclictest12193-1kworker/0:0H22:45:110
9404991818319,0cyclictest12193-1kworker/0:0H22:30:170
9404991817604,0cyclictest0-21swapper20:10:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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