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2026-05-17 - 20:43
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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 Sun May 17, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650600,0irq/26-eth1-rx-0-21swapper/307:07:323
112750590,0irq/25-eth00-21swapper/107:08:441
112750550,0irq/25-eth00-21swapper/207:06:362
948924524,0sleep00-21swapper/007:06:300
984599191,0cyclictest21772-21id10:50:532
984599150,0cyclictest12457-21sshd09:50:192
9844991514,0cyclictest112750irq/25-eth012:05:471
984499150,0cyclictest0-21swapper/109:14:461
9846991411,0cyclictest0-21swapper/312:22:373
9846991410,0cyclictest21189-21sshd12:09:553
984699140,0cyclictest26227-21sshd12:25:203
9845991413,0cyclictest0-21swapper/212:19:362
9845991413,0cyclictest0-21swapper/211:08:162
9844991413,0cyclictest0-21swapper/109:56:221
984499140,0cyclictest0-21swapper/110:10:171
9843991413,0cyclictest0-21swapper/011:44:290
9843991413,0cyclictest0-21swapper/011:20:250
9843991413,0cyclictest0-21swapper/009:55:510
112750140,0irq/25-eth00-21swapper/210:59:472
9846991312,0cyclictest9934-21sshd10:19:353
9846991312,0cyclictest0-21swapper/310:38:033
984699130,0cyclictest0-21swapper/311:51:213
984699130,0cyclictest0-21swapper/309:41:293
9845991310,0cyclictest1769-21diskmemload10:25:452
984599130,0cyclictest0-21swapper/212:00:142
9844991311,0cyclictest11107-21sshd11:18:571
984499130,0cyclictest18700-21bash10:25:381
984499130,0cyclictest0-21swapper/110:15:121
9843991312,0cyclictest15702-21bash09:45:590
9843991311,0cyclictest0-21swapper/012:05:440
984399130,0cyclictest0-21swapper/012:34:260
120650130,0irq/26-eth1-rx-0-21swapper/311:43:273
9846991211,0cyclictest0-21swapper/310:29:133
9846991210,0cyclictest0-21swapper/312:15:523
9846991210,0cyclictest0-21swapper/308:45:143
984699120,0cyclictest0-21swapper/312:34:203
984699120,0cyclictest0-21swapper/311:22:333
984699120,0cyclictest0-21swapper/311:10:013
984699120,0cyclictest0-21swapper/309:18:493
984699120,0cyclictest0-21swapper/309:10:213
9845991212,0cyclictest0-21swapper/210:17:372
9845991211,0cyclictest30249-21bash10:12:452
9845991211,0cyclictest19628-21rm12:14:362
9845991211,0cyclictest15778-21cp12:09:032
9845991211,0cyclictest0-21swapper/211:40:052
9845991211,0cyclictest0-21swapper/211:14:332
9845991211,0cyclictest0-21swapper/210:09:432
9845991211,0cyclictest0-21swapper/210:09:432
9845991211,0cyclictest0-21swapper/209:43:352
9845991210,0cyclictest0-21swapper/211:36:512
9845991210,0cyclictest0-21swapper/211:24:042
9845991210,0cyclictest0-21swapper/210:48:112
984599120,0cyclictest10981-21runrttasks10:34:322
984599120,0cyclictest0-21swapper/212:38:182
984599120,0cyclictest0-21swapper/212:31:332
984599120,0cyclictest0-21swapper/209:19:112
984599120,0cyclictest0-21swapper/209:10:122
9844991211,0cyclictest20575-21bash10:45:421
9844991210,0cyclictest0-21swapper/112:37:431
9844991210,0cyclictest0-21swapper/112:30:591
9844991210,0cyclictest0-21swapper/110:32:571
984499120,0cyclictest0-21swapper/111:59:151
984499120,0cyclictest0-21swapper/111:23:431
984499120,0cyclictest0-21swapper/110:01:421
984499120,0cyclictest0-21swapper/109:46:431
9843991211,0cyclictest0-21swapper/012:24:120
9843991211,0cyclictest0-21swapper/011:04:380
9843991210,0cyclictest5996-21sshd09:15:190
9843991210,0cyclictest0-21swapper/011:15:400
9843991210,0cyclictest0-21swapper/010:56:500
9843991210,0cyclictest0-21swapper/009:05:130
984399120,0cyclictest0-21swapper/012:02:290
112750120,0irq/25-eth00-21swapper/110:20:311
112750120,0irq/25-eth00-21swapper/109:43:561
984699119,0cyclictest0-21swapper/312:02:383
984699119,0cyclictest0-21swapper/311:59:223
9846991111,0cyclictest112750irq/25-eth010:24:563
9846991111,0cyclictest0-21swapper/311:16:163
9846991111,0cyclictest0-21swapper/310:07:513
9846991111,0cyclictest0-21swapper/310:07:513
9846991111,0cyclictest0-21swapper/309:55:533
9846991111,0cyclictest0-21swapper/309:35:133
9846991110,0cyclictest3393-21bash10:03:483
9846991110,0cyclictest27143-21bash11:36:053
9846991110,0cyclictest18594-21bash10:40:263
984699110,0cyclictest1530-21cp11:27:183
984699110,0cyclictest0-21swapper/309:50:463
984699110,0cyclictest0-21swapper/309:29:103
984599116,0cyclictest0-21swapper/208:52:212
9845991111,0cyclictest0-21swapper/211:28:502
9845991110,0cyclictest31817-21sshd09:38:492
9845991110,0cyclictest0-21swapper/212:29:492
9845991110,0cyclictest0-21swapper/212:23:042
9845991110,0cyclictest0-21swapper/211:46:372
9845991110,0cyclictest0-21swapper/211:02:002
9845991110,0cyclictest0-21swapper/210:22:592
984599110,0cyclictest0-21swapper/211:51:362
984599110,0cyclictest0-21swapper/210:40:372
9844991111,0cyclictest0-21swapper/107:40:201
9844991110,0cyclictest8033-21bash11:33:151
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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