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2025-12-26 - 09:30
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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 highest latencies:
System rack8slot1.osadl.org (updated Fri Dec 26, 2025 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2868299399824,0cyclictest0-21swapper23:46:550
2868299390850,0cyclictest0-21swapper00:14:220
2868299384232,0cyclictest95922sleep023:19:380
286829937223635,0cyclictest8219-21cat23:14:270
28682993391294,0cyclictest0-21swapper23:39:440
286829930091699,0cyclictest0-21swapper23:09:370
28682992948913,0cyclictest6573-21sh23:09:170
286829928142580,0cyclictest9-21ksoftirqd/023:30:360
28682992546291,0cyclictest22733-1kworker/0:2H20:24:290
28682992532685,0cyclictest9-21ksoftirqd/020:09:290
28682992448231,0cyclictest22733-1kworker/0:2H21:09:290
28682992447278,0cyclictest22733-1kworker/0:2H19:09:290
28682992355233,0cyclictest22733-1kworker/0:2H21:29:290
28682992325185,0cyclictest22733-1kworker/0:2H22:04:280
28682992318681,0cyclictest1595-21jbd2/hda3-821:04:280
28682992308262,0cyclictest22733-1kworker/0:2H21:44:280
28682992305240,0cyclictest22733-1kworker/0:2H23:34:290
28682992294275,0cyclictest22733-1kworker/0:2H19:44:280
28682992226220,0cyclictest22733-1kworker/0:2H22:44:280
28682992216226,0cyclictest22733-1kworker/0:2H20:34:280
28682992215231,0cyclictest22733-1kworker/0:2H20:44:290
28682992197256,0cyclictest22733-1kworker/0:2H19:24:280
28682992169235,0cyclictest22733-1kworker/0:2H21:14:280
28682992157249,0cyclictest22733-1kworker/0:2H21:49:280
28682992151266,0cyclictest22733-1kworker/0:2H00:34:280
28682992148262,0cyclictest22733-1kworker/0:2H19:34:280
28682992145266,0cyclictest22733-1kworker/0:2H22:49:280
28682992144274,0cyclictest22733-1kworker/0:2H20:54:280
28682992112255,0cyclictest22733-1kworker/0:2H22:24:280
28682992071242,0cyclictest22733-1kworker/0:2H00:24:300
28682992060250,0cyclictest22733-1kworker/0:2H19:09:240
28682992056247,0cyclictest22733-1kworker/0:2H21:24:290
28682992056229,0cyclictest22733-1kworker/0:2H00:04:290
28682992033148,0cyclictest22733-1kworker/0:2H22:14:290
28682992032238,0cyclictest22733-1kworker/0:2H22:09:280
28682992030161,0cyclictest22733-1kworker/0:2H20:29:280
28682992014115,0cyclictest22733-1kworker/0:2H22:29:270
28682992001207,0cyclictest22733-1kworker/0:2H22:54:290
28682991873124,0cyclictest22733-1kworker/0:2H23:49:280
28682991846681,0cyclictest2864-21munin-node19:29:280
28682991822108,0cyclictest22733-1kworker/0:2H21:34:280
28682991796221,0cyclictest22733-1kworker/0:2H00:29:280
28682991782219,0cyclictest22733-1kworker/0:2H20:19:380
28682991751187,0cyclictest22733-1kworker/0:2H22:34:310
2868299174329,0cyclictest22733-1kworker/0:2H21:42:040
28682991729738,0cyclictest16208-21munin-node21:54:280
28682991679189,0cyclictest22733-1kworker/0:2H00:14:260
28682991641282,0cyclictest22733-1kworker/0:2H20:09:240
28682991634474,0cyclictest9-21ksoftirqd/000:22:170
28682991630246,0cyclictest22733-1kworker/0:2H20:59:320
28682991614209,0cyclictest22733-1kworker/0:2H22:19:330
28682991612788,0cyclictest32348-21latency_hist19:19:400
28682991603140,0cyclictest22733-1kworker/0:2H23:54:280
28682991530629,0cyclictest1595-21jbd2/hda3-800:04:260
28682991521251,0cyclictest9-21ksoftirqd/022:02:030
28682991515226,0cyclictest22733-1kworker/0:2H21:19:470
28682991443394,0cyclictest9-21ksoftirqd/023:27:110
28682991432735,0cyclictest7331-21fschecks_count19:42:120
28682991404206,0cyclictest22733-1kworker/0:2H19:49:300
28682991399306,0cyclictest22733-1kworker/0:2H19:59:390
28682991387416,0cyclictest1595-21jbd2/hda3-819:57:250
28682991372256,0cyclictest22733-1kworker/0:2H22:39:390
28682991330439,0cyclictest1595-21jbd2/hda3-819:17:160
28682991330115,0cyclictest22733-1kworker/0:2H20:49:290
28682991250677,0cyclictest9-21ksoftirqd/020:19:320
28682991235269,0cyclictest22733-1kworker/0:2H20:39:380
2868299915739,0cyclictest3996-21munin-node23:00:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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