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2026-04-01 - 20:20
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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 rack7slot0.osadl.org (updated Wed Apr 01, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650620,0irq/26-eth1-rx-0-21swapper/307:06:253
112750610,0irq/25-eth00-21swapper/107:05:231
3020524821,0sleep20-21swapper/207:05:462
112750390,0irq/25-eth00-21swapper/007:08:280
3061499222,0cyclictest9336-21sshd09:59:220
3061799160,0cyclictest0-21swapper/307:40:143
41150,0ktimersoftd/00-21swapper/011:15:170
30617991513,0cyclictest22523-21diskmemload09:37:013
30617991512,0cyclictest6187-21sshd12:28:563
30617991512,0cyclictest112750irq/25-eth010:00:083
3061799150,0cyclictest0-21swapper/308:45:173
3061699150,0cyclictest0-21swapper/207:40:202
3061599150,0cyclictest0-21swapper/112:20:141
3061499150,0cyclictest18418-21sshd11:26:110
3061499150,0cyclictest17713-21sshd10:26:000
30617991412,0cyclictest7056-21memory07:25:163
3061799140,0cyclictest8356-21sshd10:59:153
30616991413,0cyclictest0-21swapper/209:39:222
30616991412,0cyclictest0-21swapper/210:45:142
3061699140,0cyclictest5749-21bash10:54:382
3061699140,0cyclictest0-21swapper/212:17:362
3061699140,0cyclictest0-21swapper/212:17:352
30615991413,0cyclictest0-21swapper/111:39:181
3061599140,0cyclictest0-21swapper/111:28:091
30614991413,0cyclictest0-21swapper/012:36:210
30614991413,0cyclictest0-21swapper/012:17:390
30614991413,0cyclictest0-21swapper/012:17:380
3061499140,0cyclictest0-21swapper/011:45:140
112750140,0irq/25-eth00-21swapper/012:01:230
30617991312,0cyclictest0-21swapper/310:49:513
30617991311,0cyclictest12398-21sshd10:21:023
30617991311,0cyclictest0-21swapper/311:28:473
3061799131,0cyclictest351ktimersoftd/311:23:183
30617991310,0cyclictest31129-21bash11:10:383
3061799130,0cyclictest0-21swapper/311:32:293
30616991312,0cyclictest11679-21cp12:38:132
30616991312,0cyclictest0-21swapper/211:34:012
3061699130,0cyclictest0-21swapper/212:21:322
30615991312,0cyclictest8744-21sshd10:37:511
3061599130,0cyclictest1480-21nfsd10:30:391
3061599130,0cyclictest0-21swapper/107:40:131
30614991312,0cyclictest0-21swapper/011:43:160
30614991310,0cyclictest22523-21diskmemload09:47:540
3061499130,0cyclictest22523-21diskmemload10:33:270
3061499130,0cyclictest0-21swapper/009:22:300
112750130,0irq/25-eth00-21swapper/010:09:370
30617991212,0cyclictest0-21swapper/312:16:523
30617991212,0cyclictest0-21swapper/312:16:513
30617991211,0cyclictest0-21swapper/312:39:033
30617991211,0cyclictest0-21swapper/310:19:183
30617991211,0cyclictest0-21swapper/309:53:443
30617991210,0cyclictest0-21swapper/310:44:233
30617991210,0cyclictest0-21swapper/310:35:273
30617991210,0cyclictest0-21swapper/309:11:003
3061799120,0cyclictest0-21swapper/312:01:183
3061799120,0cyclictest0-21swapper/311:17:513
30616991212,0cyclictest0-21swapper/211:00:212
30616991211,0cyclictest0-21swapper/212:33:502
30616991211,0cyclictest0-21swapper/211:51:042
30616991211,0cyclictest0-21swapper/211:28:202
30616991211,0cyclictest0-21swapper/211:24:362
30616991211,0cyclictest0-21swapper/211:09:582
30616991211,0cyclictest0-21swapper/210:19:542
30616991211,0cyclictest0-21swapper/209:47:432
30616991211,0cyclictest0-21swapper/207:11:082
30616991210,0cyclictest0-21swapper/209:28:342
3061699120,0cyclictest0-21swapper/211:19:092
3061699120,0cyclictest0-21swapper/210:38:022
3061699120,0cyclictest0-21swapper/210:32:342
30615991212,0cyclictest0-21swapper/112:33:121
30615991212,0cyclictest0-21swapper/111:45:011
30615991211,0cyclictest0-21swapper/112:02:531
30615991211,0cyclictest0-21swapper/109:37:131
30615991210,0cyclictest0-21swapper/110:50:451
3061599120,0cyclictest0-21swapper/110:07:111
3061599120,0cyclictest0-21swapper/109:26:391
30614991210,0cyclictest0-21swapper/011:35:350
30614991210,0cyclictest0-21swapper/010:38:540
30614991210,0cyclictest0-21swapper/009:50:070
30614991210,0cyclictest0-21swapper/009:32:410
30614991210,0cyclictest0-21swapper/009:19:270
3061499120,0cyclictest24850-21sshd12:05:340
3061499120,0cyclictest0-21swapper/010:46:200
3061499120,0cyclictest0-21swapper/010:42:370
191120,0ktimersoftd/17685-21id11:11:531
112750120,0irq/25-eth06703-21munin-node12:20:200
112750120,0irq/25-eth029145-21bash11:14:512
112750120,0irq/25-eth010910-21id10:42:231
112750120,0irq/25-eth00-21swapper/112:13:201
112750120,0irq/25-eth00-21swapper/009:14:540
3061799119,0cyclictest0-21swapper/311:50:373
3061799119,0cyclictest0-21swapper/308:10:083
30617991111,0cyclictest29154-21sshd12:14:533
30617991111,0cyclictest0-21swapper/311:47:073
30617991111,0cyclictest0-21swapper/310:53:343
30617991111,0cyclictest0-21swapper/309:43:243
30617991111,0cyclictest0-21swapper/309:30:383
30617991111,0cyclictest0-21swapper/309:15:243
30617991110,0cyclictest0-21swapper/311:55:503
3061799110,0cyclictest1379-21sshd10:28:143
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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