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2026-07-03 - 05:38
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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 Fri Jul 03, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650650,0irq/26-eth1-rx-0-21swapper/319:06:503
112750640,0irq/25-eth00-21swapper/119:07:311
112750550,0irq/25-eth00-21swapper/219:09:272
112750520,0irq/25-eth00-21swapper/019:05:120
1358399200,0cyclictest27680-21sshd21:46:320
1358699191,0cyclictest30784-21id23:03:463
271180,0ktimersoftd/24344-21bash00:13:192
271180,0ktimersoftd/223418-21bash22:02:572
13586991713,0cyclictest5515-21diskmemload21:34:403
1358699170,0cyclictest0-21swapper/320:15:113
13585991716,0cyclictest0-21swapper/200:18:312
1358699160,0cyclictest16851-21sshd22:40:203
1358599160,0cyclictest0-21swapper/220:45:122
13584991615,0cyclictest0-21swapper/123:20:141
1358699151,0cyclictest22084-21id22:06:583
1358699150,0cyclictest1480-21nfsd23:25:193
1358699150,0cyclictest0-21swapper/323:54:393
1358699150,0cyclictest0-21swapper/322:03:143
1358699150,0cyclictest0-21swapper/300:13:073
13583991513,0cyclictest0-21swapper/022:00:260
112750150,0irq/25-eth028-21ksoftirqd/222:18:332
13586991411,0cyclictest5515-21diskmemload23:58:073
13586991410,0cyclictest13014-21sshd21:48:573
1358699140,0cyclictest0-21swapper/300:00:483
1358599143,0cyclictest1539-21sshd00:26:292
13585991413,0cyclictest0-21swapper/223:59:492
13585991412,0cyclictest0-21swapper/222:38:572
13584991413,0cyclictest30503-21cp00:03:551
1358499140,0cyclictest0-21swapper/121:40:341
13583991413,0cyclictest0-21swapper/021:31:370
1358699139,0cyclictest5515-21diskmemload23:19:483
13586991312,0cyclictest0-21swapper/322:36:073
13586991312,0cyclictest0-21swapper/322:26:573
13586991311,0cyclictest0-21swapper/323:48:293
13586991311,0cyclictest0-21swapper/321:28:303
13586991311,0cyclictest0-21swapper/300:34:433
1358699130,0cyclictest30992-21bash22:55:113
1358699130,0cyclictest0-21swapper/319:17:283
13585991312,0cyclictest26251-21bash22:11:462
13585991311,0cyclictest0-21swapper/221:42:092
13585991310,0cyclictest0-21swapper/223:47:292
1358599130,0cyclictest0-21swapper/221:21:142
1358599130,0cyclictest0-21swapper/221:21:142
1358499132,0cyclictest28278-21sshd23:42:031
13584991312,0cyclictest14739-21sshd21:23:491
13584991312,0cyclictest14739-21sshd21:23:491
13583991312,0cyclictest0-21swapper/023:08:170
13583991311,0cyclictest0-21swapper/021:11:040
1358399130,0cyclictest0-21swapper/023:23:370
1358399130,0cyclictest0-21swapper/022:49:550
1358399130,0cyclictest0-21swapper/022:31:550
1358399130,0cyclictest0-21swapper/021:16:240
112750130,0irq/25-eth00-21swapper/323:20:153
112750130,0irq/25-eth00-21swapper/019:45:190
41120,0ktimersoftd/05515-21diskmemload22:50:460
41120,0ktimersoftd/00-21swapper/000:20:190
1358699129,0cyclictest30360-21bash23:42:203
1358699129,0cyclictest16716-21sshd23:36:103
13586991212,0cyclictest0-21swapper/300:05:073
13586991212,0cyclictest0-21swapper/300:05:063
13586991211,0cyclictest9885-21sshd21:23:103
13586991211,0cyclictest9885-21sshd21:23:103
13586991211,0cyclictest6833-21bash21:56:303
13586991211,0cyclictest0-21swapper/300:21:083
13586991210,0cyclictest30158-21bash23:12:143
13586991210,0cyclictest0-21swapper/319:12:083
1358699120,0cyclictest21835-21sshd22:54:013
1358699120,0cyclictest0-21swapper/321:42:133
1358699120,0cyclictest0-21swapper/321:17:003
1358699120,0cyclictest0-21swapper/300:18:273
13585991211,0cyclictest19251-21sshd21:54:002
13585991211,0cyclictest12967-21sshd00:35:492
13585991211,0cyclictest0-21swapper/222:21:102
13585991211,0cyclictest0-21swapper/221:26:352
13585991210,0cyclictest5515-21diskmemload23:09:242
13585991210,0cyclictest12888-21sshd00:23:022
13585991210,0cyclictest0-21swapper/219:36:552
1358599120,0cyclictest4232-21sshd00:34:492
1358599120,0cyclictest13488-21sshd22:31:242
1358599120,0cyclictest0-21swapper/223:50:102
1358599120,0cyclictest0-21swapper/223:39:502
1358599120,0cyclictest0-21swapper/222:55:102
1358599120,0cyclictest0-21swapper/200:05:582
1358599120,0cyclictest0-21swapper/200:05:572
13584991212,0cyclictest0-21swapper/122:07:311
13584991212,0cyclictest0-21swapper/121:12:281
13584991211,0cyclictest0-21swapper/121:48:071
13584991210,0cyclictest0-21swapper/121:54:031
13584991210,0cyclictest0-21swapper/121:25:491
1358499120,0cyclictest6035-21bash22:51:501
1358499120,0cyclictest12830-21sshd22:44:151
1358499120,0cyclictest0-21swapper/123:38:291
1358499120,0cyclictest0-21swapper/123:15:091
1358499120,0cyclictest0-21swapper/122:58:251
1358499120,0cyclictest0-21swapper/122:17:451
1358499120,0cyclictest0-21swapper/120:50:171
13583991211,0cyclictest4837-21bash00:04:500
13583991211,0cyclictest2936-21sshd00:17:240
13583991211,0cyclictest23557-21sshd22:07:110
13583991211,0cyclictest0-21swapper/023:34:530
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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