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2026-03-27 - 15:30
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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 100 highest latencies:
System rack8slot1.osadl.org (updated Fri Mar 27, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25599992596731,0cyclictest11992-21latency_hist11:04:120
25599992462218,0cyclictest17438-1kworker/0:1H11:59:110
25599992432277,0cyclictest17438-1kworker/0:1H11:44:110
25599992418143,0cyclictest18692-1kworker/0:0H10:44:110
25599992414275,0cyclictest18692-1kworker/0:0H09:39:110
25599992392295,0cyclictest17438-1kworker/0:1H11:39:120
25599992386277,0cyclictest18692-1kworker/0:0H11:19:100
25599992356788,0cyclictest9-21ksoftirqd/007:24:120
25599992346767,0cyclictest9-21ksoftirqd/007:39:110
25599992342249,0cyclictest18692-1kworker/0:0H09:19:110
25599992338675,0cyclictest9-21ksoftirqd/010:19:120
25599992334243,0cyclictest18692-1kworker/0:0H09:59:120
25599992329225,0cyclictest17438-1kworker/0:1H12:09:110
25599992316218,0cyclictest18692-1kworker/0:0H07:19:120
25599992298592,0cyclictest9-21ksoftirqd/007:59:120
25599992293765,0cyclictest9-21ksoftirqd/009:49:110
25599992292575,0cyclictest9-21ksoftirqd/008:19:130
25599992280190,0cyclictest18692-1kworker/0:0H09:44:110
25599992271534,0cyclictest9-21ksoftirqd/008:09:120
25599992228369,0cyclictest18692-1kworker/0:0H09:24:120
25599992155225,0cyclictest18692-1kworker/0:0H08:04:120
25599992095180,0cyclictest17438-1kworker/0:1H11:49:110
25599992088278,0cyclictest18692-1kworker/0:0H10:49:110
25599992082258,0cyclictest18692-1kworker/0:0H08:44:130
25599991970741,0cyclictest9-21ksoftirqd/007:49:120
25599991965305,0cyclictest18692-1kworker/0:0H11:09:120
25599991884271,0cyclictest18692-1kworker/0:0H10:04:130
25599991881268,0cyclictest18692-1kworker/0:0H08:59:130
25599991881177,0cyclictest18692-1kworker/0:0H09:04:110
25599991856274,0cyclictest18692-1kworker/0:0H09:54:150
25599991842191,0cyclictest18692-1kworker/0:0H07:04:070
25599991835301,0cyclictest18692-1kworker/0:0H10:39:110
25599991795207,0cyclictest18692-1kworker/0:0H08:54:160
25599991794644,0cyclictest9-21ksoftirqd/010:09:110
25599991735277,0cyclictest18692-1kworker/0:0H09:09:100
25599991664683,0cyclictest9-21ksoftirqd/010:34:140
25599991660569,0cyclictest9-21ksoftirqd/011:34:150
25599991656658,0cyclictest9-21ksoftirqd/011:14:160
25599991650364,0cyclictest9-21ksoftirqd/007:11:440
25599991628277,0cyclictest18692-1kworker/0:0H10:54:140
25599991624461,0cyclictest9-21ksoftirqd/007:56:410
25599991622207,0cyclictest18692-1kworker/0:0H07:34:160
25599991604212,0cyclictest18692-1kworker/0:0H09:14:220
25599991594604,0cyclictest9-21ksoftirqd/008:34:160
25599991592362,0cyclictest9-21ksoftirqd/008:26:420
25599991583335,0cyclictest9-21ksoftirqd/008:41:430
25599991579247,0cyclictest18692-1kworker/0:0H08:29:200
25599991567309,0cyclictest17438-1kworker/0:1H11:24:140
25599991550436,0cyclictest9-21ksoftirqd/008:16:370
25599991547433,0cyclictest9-21ksoftirqd/010:16:430
25599991524327,0cyclictest1595-21jbd2/hda3-807:46:450
25599991517549,0cyclictest9-21ksoftirqd/011:01:480
25599991517410,0cyclictest3411-21fschecks_count07:31:450
25599991516348,0cyclictest9-21ksoftirqd/007:06:410
25599991499456,0cyclictest9-21ksoftirqd/009:36:530
25599991488394,0cyclictest9-21ksoftirqd/007:16:500
25599991477556,0cyclictest9-21ksoftirqd/010:31:320
25599991476360,0cyclictest9-21ksoftirqd/008:51:410
25599991467433,0cyclictest9-21ksoftirqd/010:26:420
25599991462230,0cyclictest4450-21runrttasks11:56:410
25599991458384,0cyclictest9-21ksoftirqd/009:31:480
25599991409526,0cyclictest9-21ksoftirqd/012:06:380
25599991406389,0cyclictest1595-21jbd2/hda3-812:31:340
25599991402189,0cyclictest17438-1kworker/0:1H11:29:110
25599991391334,0cyclictest1595-21jbd2/hda3-812:16:320
25599991323243,0cyclictest17438-1kworker/0:1H12:19:120
25599991225169,0cyclictest17438-1kworker/0:1H12:24:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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