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2026-05-06 - 03:18
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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 376 highest latencies:
System rack8slot1.osadl.org (updated Wed May 06, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17048992899587,0cyclictest21616-21munin-node00:01:520
17048992578611,0cyclictest6372-1kworker/0:2H23:01:530
17048992577311,0cyclictest6372-1kworker/0:2H21:01:520
17048992549468,0cyclictest9-21ksoftirqd/022:01:520
17048992489248,0cyclictest6372-1kworker/0:2H21:36:530
17048992442682,0cyclictest9-21ksoftirqd/000:26:520
17048992413310,0cyclictest6372-1kworker/0:2H20:16:530
17048992358552,0cyclictest8328-21munin-node21:46:520
17048992337358,0cyclictest6372-1kworker/0:2H19:46:530
17048992320170,0cyclictest6372-1kworker/0:2H22:46:530
17048992318608,0cyclictest9-21ksoftirqd/019:06:540
17048992311602,0cyclictest9-21ksoftirqd/019:41:530
17048992310750,0cyclictest9-21ksoftirqd/000:16:530
17048992310627,0cyclictest9-21ksoftirqd/023:06:520
17048992308643,0cyclictest9-21ksoftirqd/020:21:530
17048992296344,0cyclictest6372-1kworker/0:2H22:21:530
170489922771340,0cyclictest0-21swapper23:01:500
17048992267314,0cyclictest6372-1kworker/0:2H20:56:530
17048992259220,0cyclictest6372-1kworker/0:2H19:21:530
17048992206687,0cyclictest18398-21wc22:16:520
17048992192271,0cyclictest6372-1kworker/0:2H23:36:530
17048992162247,0cyclictest6372-1kworker/0:2H21:26:520
170489921522087,0cyclictest21504-21ls22:26:520
17048992144288,0cyclictest6372-1kworker/0:2H19:26:520
17048992144243,0cyclictest6372-1kworker/0:2H22:06:530
17048992138315,0cyclictest6372-1kworker/0:2H22:36:530
17048992107325,0cyclictest0-21swapper00:12:200
17048992085290,0cyclictest6372-1kworker/0:2H19:01:520
17048992058286,0cyclictest6372-1kworker/0:2H23:46:530
17048992023289,0cyclictest6372-1kworker/0:2H20:46:530
17048991994297,0cyclictest16976-1kworker/0:1H00:21:520
17048991959300,0cyclictest6372-1kworker/0:2H21:41:530
17048991946272,0cyclictest6372-1kworker/0:2H20:26:530
17048991945151,0cyclictest6372-1kworker/0:2H22:41:530
17048991941697,0cyclictest9-21ksoftirqd/023:21:520
17048991900220,0cyclictest6372-1kworker/0:2H21:56:520
17048991811136,0cyclictest6372-1kworker/0:2H23:41:530
17048991800207,0cyclictest9-21ksoftirqd/021:16:520
17048991797825,0cyclictest9-21ksoftirqd/000:01:340
17048991754787,0cyclictest9-21ksoftirqd/019:56:530
17048991742460,0cyclictest9-21ksoftirqd/019:16:540
170489917261574,0cyclictest6069-21cut20:06:540
17048991697277,0cyclictest6372-1kworker/0:2H20:36:520
17048991685330,0cyclictest6372-1kworker/0:2H21:06:560
17048991681257,0cyclictest16976-1kworker/0:1H23:51:580
17048991667244,0cyclictest6372-1kworker/0:2H19:36:520
17048991653265,0cyclictest6372-1kworker/0:2H20:11:570
17048991646723,0cyclictest1595-21jbd2/hda3-821:51:570
17048991643256,0cyclictest6372-1kworker/0:2H21:31:580
17048991628251,0cyclictest6372-1kworker/0:2H23:16:530
17048991623256,0cyclictest6372-1kworker/0:2H19:51:570
17048991621659,0cyclictest17102-21sort19:01:490
17048991621270,0cyclictest6372-1kworker/0:2H22:51:560
17048991607292,0cyclictest6372-1kworker/0:2H21:21:520
17048991551561,0cyclictest9-21ksoftirqd/023:32:030
17048991544295,0cyclictest6372-1kworker/0:2H22:12:020
17048991529338,0cyclictest6372-1kworker/0:2H19:12:020
17048991505492,0cyclictest1595-21jbd2/hda3-823:14:190
17048991489340,0cyclictest9-21ksoftirqd/022:34:150
1704899142131,0cyclictest6372-1kworker/0:2H20:34:250
17048991388276,0cyclictest29773-21fschecks_count21:14:330
17048991368355,0cyclictest27877-21perl19:34:270
17048991365288,0cyclictest6372-1kworker/0:2H23:26:560
17048991323205,0cyclictest6372-1kworker/0:2H20:41:530
17048991289549,0cyclictest9-21ksoftirqd/020:52:030
17048991252257,0cyclictest16976-1kworker/0:1H00:06:540
17048991252197,0cyclictest6372-1kworker/0:2H20:01:540
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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