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2026-04-04 - 10:50
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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 100 highest latencies:
System rack8slot1.osadl.org (updated Sat Apr 04, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2249899410446,0cyclictest19833-21sh00:03:350
2249899366126,0cyclictest0-21swapper00:09:490
22498993020828,0cyclictest0-21swapper00:04:210
22498992827649,0cyclictest22472-21cron19:03:450
22498992787777,0cyclictest10290-21munin-node20:03:460
22498992682284,0cyclictest22765-1kworker/0:0H00:28:450
22498992397768,0cyclictest9-21ksoftirqd/021:58:470
22498992356793,0cyclictest2156-21munin-node21:18:460
22498992352274,0cyclictest22765-1kworker/0:0H23:43:460
22498992318296,0cyclictest22765-1kworker/0:0H19:48:460
22498992287255,0cyclictest22765-1kworker/0:0H20:43:460
22498992278758,0cyclictest0-21swapper23:03:420
22498992277675,0cyclictest9-21ksoftirqd/022:28:460
22498992268248,0cyclictest22765-1kworker/0:0H00:23:450
22498992258492,0cyclictest9-21ksoftirqd/020:18:460
22498992216648,0cyclictest9-21ksoftirqd/022:43:460
22498992210765,0cyclictest3909-21runrttasks21:23:460
22498992189276,0cyclictest22765-1kworker/0:0H19:58:470
22498992187302,0cyclictest22765-1kworker/0:0H22:03:460
22498992158293,0cyclictest22765-1kworker/0:0H19:43:460
22498991993555,0cyclictest9-21ksoftirqd/000:13:500
22498991924280,0cyclictest22765-1kworker/0:0H22:08:450
22498991921247,0cyclictest22765-1kworker/0:0H22:48:460
22498991892188,0cyclictest22765-1kworker/0:0H23:38:460
22498991885256,0cyclictest22765-1kworker/0:0H21:08:460
22498991872289,0cyclictest22765-1kworker/0:0H23:48:460
22498991797666,0cyclictest9-21ksoftirqd/019:38:470
22498991770546,0cyclictest9-21ksoftirqd/019:18:470
22498991749530,0cyclictest9-21ksoftirqd/023:23:460
22498991742240,0cyclictest22765-1kworker/0:0H22:33:500
22498991737216,0cyclictest22765-1kworker/0:0H21:48:460
22498991713585,0cyclictest9-21ksoftirqd/000:18:450
22498991707267,0cyclictest22765-1kworker/0:0H22:13:500
22498991700327,0cyclictest22765-1kworker/0:0H23:08:470
22498991699616,0cyclictest9-21ksoftirqd/019:23:470
22498991688254,0cyclictest22765-1kworker/0:0H22:38:450
22498991680147,0cyclictest22765-1kworker/0:0H21:38:450
22498991659308,0cyclictest22765-1kworker/0:0H23:33:580
22498991648262,0cyclictest22765-1kworker/0:0H21:33:500
22498991628271,0cyclictest22765-1kworker/0:0H23:18:470
22498991628269,0cyclictest22765-1kworker/0:0H19:28:480
22498991616658,0cyclictest9-21ksoftirqd/019:13:550
22498991586475,0cyclictest9-21ksoftirqd/020:08:470
22498991570582,0cyclictest9-21ksoftirqd/020:33:570
22498991570375,0cyclictest1595-21jbd2/hda3-820:41:240
22498991553539,0cyclictest27675-21runrttasks20:56:300
22498991539246,0cyclictest22765-1kworker/0:0H22:53:560
22498991534225,0cyclictest22765-1kworker/0:0H21:16:330
22498991533268,0cyclictest22765-1kworker/0:0H20:51:160
22498991497390,0cyclictest9-21ksoftirqd/021:46:310
22498991496611,0cyclictest9-21ksoftirqd/021:01:230
22498991494280,0cyclictest22765-1kworker/0:0H20:33:510
22498991475287,0cyclictest22765-1kworker/0:0H22:18:450
22498991436215,0cyclictest22765-1kworker/0:0H23:03:480
22498991430692,0cyclictest9-21ksoftirqd/019:33:570
22498991409567,0cyclictest9-21ksoftirqd/021:03:570
22498991392526,0cyclictest9-21ksoftirqd/020:16:270
22498991385344,0cyclictest1595-21jbd2/hda3-823:56:220
224989913851161,0cyclictest22765-1kworker/0:0H19:11:220
22498991349430,0cyclictest9-21ksoftirqd/019:56:220
224989913361225,0cyclictest22765-1kworker/0:0H20:24:320
22498991330634,0cyclictest9-21ksoftirqd/021:28:490
22498991319309,0cyclictest22765-1kworker/0:0H23:13:590
22498991308317,0cyclictest22765-1kworker/0:0H23:28:510
22498991301721,0cyclictest9-21ksoftirqd/022:23:520
22498991149385,0cyclictest9-21ksoftirqd/021:55:050
22498991031198,0cyclictest28729-1kworker/0:2H19:03:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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