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2026-06-26 - 23:21
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack1slot3.osadl.org (updated Fri Jun 26, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
209971699141,9cyclictest0-21swapper/311:40:103
2099716991313,0cyclictest0-21swapper/312:27:573
2099716991313,0cyclictest0-21swapper/312:21:473
2099716991313,0cyclictest0-21swapper/310:32:133
2099716991313,0cyclictest0-21swapper/309:46:083
2099716991313,0cyclictest0-21swapper/307:57:363
2099716991313,0cyclictest0-21swapper/307:31:593
2099716991312,0cyclictest0-21swapper/309:03:083
2099716991311,1cyclictest0-21swapper/308:05:123
209971699130,1cyclictest0-21swapper/310:35:133
209971699130,12cyclictest0-21swapper/309:05:103
2099716991212,0cyclictest0-21swapper/312:34:043
2099716991212,0cyclictest0-21swapper/311:49:013
2099716991212,0cyclictest0-21swapper/310:42:273
2099716991212,0cyclictest0-21swapper/309:50:143
2099716991211,0cyclictest0-21swapper/311:20:123
2099716991211,0cyclictest0-21swapper/310:45:313
2099716991211,0cyclictest0-21swapper/308:00:393
2099716991211,0cyclictest0-21swapper/307:39:363
2099716991211,0cyclictest0-21swapper/307:39:363
209971699120,11cyclictest0-21swapper/308:30:123
2099716991111,0cyclictest0-21swapper/312:17:413
2099716991111,0cyclictest0-21swapper/312:00:173
2099716991111,0cyclictest0-21swapper/311:37:453
2099716991111,0cyclictest0-21swapper/311:00:533
2099716991111,0cyclictest0-21swapper/310:06:373
2099716991111,0cyclictest0-21swapper/308:59:023
2099716991111,0cyclictest0-21swapper/308:22:113
2099716991111,0cyclictest0-21swapper/307:45:183
2099716991110,0cyclictest0-21swapper/312:05:123
2099716991110,0cyclictest0-21swapper/309:20:323
209971699110,11cyclictest0-21swapper/309:10:183
209971699110,10cyclictest0-21swapper/311:05:123
209971699110,10cyclictest0-21swapper/310:15:163
209971699110,10cyclictest0-21swapper/309:40:003
209971699110,0cyclictest0-21swapper/310:20:173
209971699110,0cyclictest0-21swapper/307:15:223
209971699110,0cyclictest0-21swapper/307:10:243
209971699109,0cyclictest0-21swapper/307:43:163
209971699109,0cyclictest0-21swapper/307:43:153
209971699108,1cyclictest0-21swapper/307:50:103
2099716991010,0cyclictest0-21swapper/312:38:113
2099716991010,0cyclictest0-21swapper/311:27:313
2099716991010,0cyclictest0-21swapper/311:12:093
2099716991010,0cyclictest0-21swapper/311:00:013
2099716991010,0cyclictest0-21swapper/310:54:453
2099716991010,0cyclictest0-21swapper/310:28:073
2099716991010,0cyclictest0-21swapper/310:04:343
2099716991010,0cyclictest0-21swapper/309:44:063
2099716991010,0cyclictest0-21swapper/307:26:533
209971699100,0cyclictest0-21swapper/309:25:123
20997169999,0cyclictest0-21swapper/311:34:423
20997169999,0cyclictest0-21swapper/309:55:223
20997169999,0cyclictest0-21swapper/308:45:123
20997169999,0cyclictest0-21swapper/308:43:403
20997169999,0cyclictest0-21swapper/308:25:123
20997169998,0cyclictest0-21swapper/312:13:363
20997169998,0cyclictest0-21swapper/311:51:043
20997169998,0cyclictest0-21swapper/309:30:463
20997169998,0cyclictest0-21swapper/308:13:583
20997169988,0cyclictest0-21swapper/311:15:133
20997169988,0cyclictest0-21swapper/309:15:183
20997169988,0cyclictest0-21swapper/308:16:013
20997169988,0cyclictest0-21swapper/307:24:493
20997169977,0cyclictest0-21swapper/311:55:103
20997169977,0cyclictest0-21swapper/310:11:453
20997169977,0cyclictest0-21swapper/308:50:513
20997169977,0cyclictest0-21swapper/308:37:323
2098220271,4sleep30-21swapper/307:05:153
12959860,5rtkit-daemon556-21hwrng08:08:510
12959860,0rtkit-daemon0-21swapper/012:13:280
2100050250,2sleep12100076-21apt-get07:10:141
12959850,3rtkit-daemon556-21hwrng09:50:140
12959850,2rtkit-daemon0-21swapper/007:05:160
12959850,0rtkit-daemon0-21swapper/009:58:160
2184326244,0sleep1556-21hwrng10:36:181
2125532240,1sleep22125558-21apt-get08:15:112
2099257242,1sleep10-21swapper/107:07:221
2099181242,1sleep20-21swapper/207:06:222
12959840,2rtkit-daemon774-21ntpd11:11:120
12959840,2rtkit-daemon772-21snmpd12:28:010
12959840,2rtkit-daemon772-21snmpd11:39:090
12959840,2rtkit-daemon696-21gmain12:15:120
12959840,2rtkit-daemon696-21gmain11:26:470
12959840,2rtkit-daemon623-21wpa_supplicant11:55:270
12959840,2rtkit-daemon622-21systemd-logind09:38:310
12959840,2rtkit-daemon422-21systemd-journal08:39:550
12959840,2rtkit-daemon333-21plymouthd10:06:050
12959840,2rtkit-daemon2146922-21diskmemload10:52:550
12959840,2rtkit-daemon2146922-21diskmemload10:10:190
12959840,2rtkit-daemon2101895-21munin-node11:43:010
12959840,2rtkit-daemon2101895-21munin-node10:43:100
12959840,2rtkit-daemon1-21systemd12:32:400
12959840,2rtkit-daemon1-21systemd09:12:400
12959840,1rtkit-daemon2124197-21sed08:10:160
12959840,1rtkit-daemon1-21systemd10:38:390
12959840,1rtkit-daemon0-21swapper/012:04:480
12959840,0rtkit-daemon0-21swapper/009:21:570
2223125230,1sleep22223133-21apt-get12:10:022
2135403230,2sleep12135421-21awk08:40:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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