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2026-09-07 - 20:22
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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 Mon Sep 07, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21768992935737,0cyclictest4137-21lldpd06:54:100
217689927441700,0cyclictest0-21swapper10:44:560
21768992733576,0cyclictest9-21ksoftirqd/011:54:110
217689926661774,0cyclictest0-21swapper09:45:370
21768992399600,0cyclictest9-21ksoftirqd/007:29:130
21768992336286,0cyclictest13348-1kworker/0:1H08:09:120
21768992307563,0cyclictest9-21ksoftirqd/008:39:110
21768992301233,0cyclictest13348-1kworker/0:1H12:14:120
21768992297265,0cyclictest13348-1kworker/0:1H10:49:120
21768992290709,0cyclictest9-21ksoftirqd/010:19:120
21768992283271,0cyclictest13348-1kworker/0:1H09:14:130
21768992271295,0cyclictest13348-1kworker/0:1H09:19:120
21768992251257,0cyclictest13348-1kworker/0:1H07:49:130
21768992197184,0cyclictest13348-1kworker/0:1H11:49:120
21768992196652,0cyclictest9-21ksoftirqd/009:09:120
21768992168336,0cyclictest13348-1kworker/0:1H12:19:110
21768992104602,0cyclictest9-21ksoftirqd/010:16:340
21768992046293,0cyclictest13348-1kworker/0:1H11:09:110
21768992029160,0cyclictest13348-1kworker/0:1H09:34:120
21768992027778,0cyclictest7218-21munin-node09:39:110
21768991973224,0cyclictest13348-1kworker/0:1H10:09:120
2176899195729,0cyclictest13348-1kworker/0:1H07:04:190
21768991933198,0cyclictest9-21ksoftirqd/009:54:120
21768991830281,0cyclictest13348-1kworker/0:1H07:19:130
21768991751219,0cyclictest13348-1kworker/0:1H10:29:110
21768991729148,0cyclictest13348-1kworker/0:1H11:44:150
21768991710337,0cyclictest13348-1kworker/0:1H07:59:120
21768991701554,0cyclictest9-21ksoftirqd/011:04:220
21768991701304,0cyclictest13348-1kworker/0:1H11:14:110
21768991689654,0cyclictest9-21ksoftirqd/007:39:110
21768991675803,0cyclictest13612-21sort08:14:120
21768991667589,0cyclictest9-21ksoftirqd/011:59:110
21768991648762,0cyclictest9-21ksoftirqd/010:24:170
10116130,0rcuc/019912-21cron06:49:050
21768991598315,0cyclictest13348-1kworker/0:1H07:46:320
21768991587650,0cyclictest9-21ksoftirqd/008:06:350
21768991551261,0cyclictest13348-1kworker/0:1H07:04:260
21768991543702,0cyclictest9-21ksoftirqd/008:54:130
21768991535606,0cyclictest9-21ksoftirqd/008:19:110
21768991507718,0cyclictest9-21ksoftirqd/009:26:330
21768991502434,0cyclictest1595-21jbd2/hda3-811:01:520
21768991501289,0cyclictest13348-1kworker/0:1H07:16:340
21768991473636,0cyclictest9-21ksoftirqd/010:56:320
21768991473612,0cyclictest9-21ksoftirqd/012:06:310
21768991472651,0cyclictest9-21ksoftirqd/008:46:340
21768991470414,0cyclictest9-21ksoftirqd/009:31:500
21768991467640,0cyclictest9-21ksoftirqd/011:26:320
21768991464680,0cyclictest1595-21jbd2/hda3-808:51:450
21768991463113,0cyclictest13348-1kworker/0:1H09:01:560
21768991459627,0cyclictest9-21ksoftirqd/007:09:170
21768991458292,0cyclictest9-21ksoftirqd/012:11:460
21768991443617,0cyclictest9-21ksoftirqd/008:26:320
21768991417302,0cyclictest13348-1kworker/0:1H07:54:130
21768991413277,0cyclictest13348-1kworker/0:1H10:36:310
21768991400233,0cyclictest13348-1kworker/0:1H08:36:320
21768991393278,0cyclictest13348-1kworker/0:1H09:06:310
21768991385228,0cyclictest13348-1kworker/0:1H11:36:310
21768991374340,0cyclictest13348-1kworker/0:1H10:04:170
21768991366656,0cyclictest10871-21wc11:39:120
21768991357330,0cyclictest13348-1kworker/0:1H10:04:270
21768991328161,0cyclictest13348-1kworker/0:1H07:24:300
21768991267294,0cyclictest13348-1kworker/0:1H08:29:110
21768991240239,0cyclictest13348-1kworker/0:1H10:44:150
21768991200240,0cyclictest13348-1kworker/0:1H11:19:120
21768991135660,0cyclictest1595-21jbd2/hda3-807:36:340
21768991042768,0cyclictest8295-21munin-node11:29:140
2176899965838,0cyclictest0-21swapper09:49:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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