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2024-06-24 - 22:53
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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 Mon Jun 24, 2024 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050600,0irq/25-eth00-21swapper/107:05:341
110050570,0irq/25-eth00-21swapper/307:07:403
937524520,0sleep00-21swapper/007:05:430
117950450,0irq/26-eth1-rx-0-21swapper/207:07:102
271190,0ktimersoftd/27879-21bash09:10:362
191190,0ktimersoftd/10-21swapper/109:10:361
978899180,0cyclictest1453-21nfsd10:05:590
979099160,0cyclictest0-21swapper/208:50:312
978899160,0cyclictest31318-21sshd11:25:190
9791991512,0cyclictest9750-21cp11:00:293
978899150,0cyclictest0-21swapper/007:30:120
9791991411,0cyclictest0-21swapper/312:25:523
979199140,0cyclictest8015-21bash09:23:153
978999149,0cyclictest29940-21sshd11:10:141
9789991413,0cyclictest0-21swapper/110:52:001
978999140,0cyclictest0-21swapper/112:29:001
110050140,0irq/25-eth00-21swapper/312:06:143
9791991312,0cyclictest591-21sshd11:21:453
9791991312,0cyclictest0-21swapper/312:11:563
9791991312,0cyclictest0-21swapper/311:26:233
9791991312,0cyclictest0-21swapper/310:22:373
9791991312,0cyclictest0-21swapper/309:11:113
9791991311,0cyclictest0-21swapper/312:34:353
9791991311,0cyclictest0-21swapper/311:34:453
9791991310,0cyclictest0-21swapper/310:27:023
979199130,0cyclictest0-21swapper/311:44:523
9790991312,0cyclictest0-21swapper/210:49:112
9790991311,0cyclictest0-21swapper/210:19:482
9790991311,0cyclictest0-21swapper/209:27:452
979099130,0cyclictest271ktimersoftd/211:28:332
979099130,0cyclictest26043-21sshd11:05:552
979099130,0cyclictest0-21swapper/210:28:032
978999138,0cyclictest1777-21diskmemload11:09:221
978999133,0cyclictest0-21swapper/110:40:201
9789991312,0cyclictest30875-21sshd09:47:041
9789991312,0cyclictest0-21swapper/112:18:531
9789991312,0cyclictest0-21swapper/111:59:151
9789991312,0cyclictest0-21swapper/110:34:411
978999130,0cyclictest28265-21sshd11:53:131
978999130,0cyclictest0-21swapper/111:47:111
9788991312,0cyclictest0-21swapper/009:45:320
978899130,0cyclictest0-21swapper/010:20:230
978899130,0cyclictest0-21swapper/009:25:210
978899130,0cyclictest0-21swapper/009:05:450
191130,0ktimersoftd/10-21swapper/109:21:381
9791991211,0cyclictest1568-21sshd11:50:193
9791991211,0cyclictest0-21swapper/311:56:223
9791991211,0cyclictest0-21swapper/311:49:213
9791991211,0cyclictest0-21swapper/309:57:393
9791991211,0cyclictest0-21swapper/309:42:393
9791991210,0cyclictest16586-21sshd11:20:003
979199120,0cyclictest0-21swapper/309:05:453
979199120,0cyclictest0-21swapper/307:30:133
9790991211,0cyclictest28683-21bash12:27:202
9790991211,0cyclictest27343-21irqstats10:10:232
9790991211,0cyclictest0-21swapper/211:52:302
9790991211,0cyclictest0-21swapper/211:43:322
9790991211,0cyclictest0-21swapper/210:24:132
9790991211,0cyclictest0-21swapper/209:45:592
9790991211,0cyclictest0-21swapper/209:19:312
9790991210,0cyclictest0-21swapper/209:55:242
979099120,0cyclictest0-21swapper/212:09:482
979099120,0cyclictest0-21swapper/210:54:462
979099120,0cyclictest0-21swapper/209:36:352
979099120,0cyclictest0-21swapper/209:23:212
979099120,0cyclictest0-21swapper/207:30:092
978999124,0cyclictest0-21swapper/108:23:491
978999122,0cyclictest0-21swapper/110:45:261
978999122,0cyclictest0-21swapper/110:18:161
978999122,0cyclictest0-21swapper/107:36:501
9789991211,0cyclictest1512-21sshd10:07:031
9789991211,0cyclictest12317-21sshd12:32:221
9789991211,0cyclictest0-21swapper/111:38:141
9789991211,0cyclictest0-21swapper/111:01:251
9789991211,0cyclictest0-21swapper/107:50:331
978999120,0cyclictest1777-21diskmemload10:01:271
978999120,0cyclictest0-21swapper/112:09:221
978999120,0cyclictest0-21swapper/109:56:281
978999120,0cyclictest0-21swapper/109:15:351
9788991210,0cyclictest0-21swapper/010:26:530
978899120,0cyclictest0-21swapper/012:14:480
978899120,0cyclictest0-21swapper/011:53:390
110050120,0irq/25-eth023208-21sshd10:54:420
110050120,0irq/25-eth01777-21diskmemload10:37:130
110050120,0irq/25-eth015241-21sshd12:02:103
110050120,0irq/25-eth00-21swapper/310:33:043
110050120,0irq/25-eth00-21swapper/111:44:511
110050120,0irq/25-eth00-21swapper/109:39:091
9791991111,0cyclictest0-21swapper/310:43:113
9791991111,0cyclictest0-21swapper/309:37:403
9791991110,0cyclictest0-21swapper/312:39:553
9791991110,0cyclictest0-21swapper/310:18:123
979199110,0cyclictest0-21swapper/311:35:203
979199110,0cyclictest0-21swapper/310:37:003
979199110,0cyclictest0-21swapper/309:32:403
979199110,0cyclictest0-21swapper/308:40:283
979099119,0cyclictest0-21swapper/208:35:502
9790991111,0cyclictest0-21swapper/211:38:052
9790991111,0cyclictest0-21swapper/209:50:592
9790991111,0cyclictest0-21swapper/209:32:102
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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