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2026-04-11 - 04:20
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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 Sat Apr 11, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750700,0irq/25-eth00-21swapper/119:06:291
120650600,0irq/26-eth1-rx-0-21swapper/319:06:203
120650470,0irq/26-eth1-rx-0-21swapper/219:05:122
1929323823,0sleep00-21swapper/019:09:560
1936899180,0cyclictest30579-21id21:50:162
19369991512,0cyclictest0-21swapper/321:27:313
1936699151,0cyclictest0-21swapper/021:05:170
1936899140,0cyclictest0-21swapper/223:39:482
1936899140,0cyclictest0-21swapper/200:27:532
19367991413,0cyclictest0-21swapper/121:54:561
19367991412,0cyclictest18-21rcuc/100:03:161
1936699140,0cyclictest0-21swapper/022:49:440
1936699140,0cyclictest0-21swapper/000:06:590
351130,0ktimersoftd/30-21swapper/321:53:063
19369991312,0cyclictest0-21swapper/323:16:373
19369991311,0cyclictest0-21swapper/321:56:143
1936999130,0cyclictest0-21swapper/323:24:033
1936899130,0cyclictest0-21swapper/222:56:002
1936799132,0cyclictest20-21ksoftirqd/100:32:571
19367991312,0cyclictest24886-21bash21:11:511
19367991312,0cyclictest0-21swapper/123:04:391
19367991311,0cyclictest0-21swapper/120:50:211
19367991310,0cyclictest0-21swapper/123:40:041
19366991312,0cyclictest0-21swapper/023:51:110
19366991312,0cyclictest0-21swapper/023:37:490
19366991310,0cyclictest0-21swapper/021:57:410
1936699130,0cyclictest0-21swapper/022:20:140
1936699130,0cyclictest0-21swapper/000:03:020
112750130,0irq/25-eth00-21swapper/323:47:383
1936999122,0cyclictest0-21swapper/322:15:173
19369991211,0cyclictest23108-21hddtemp_smartct23:00:143
19369991211,0cyclictest0-21swapper/322:51:173
19369991210,0cyclictest0-21swapper/323:59:563
1936999120,0cyclictest0-21swapper/323:05:423
1936999120,0cyclictest0-21swapper/322:46:043
1936999120,0cyclictest0-21swapper/322:42:353
1936999120,0cyclictest0-21swapper/321:44:513
1936999120,0cyclictest0-21swapper/300:39:263
19368991212,0cyclictest0-21swapper/223:20:172
19368991211,0cyclictest0-21swapper/223:07:092
19368991211,0cyclictest0-21swapper/222:37:392
19368991210,0cyclictest0-21swapper/200:03:302
1936899120,0cyclictest5983-21sshd21:42:012
1936899120,0cyclictest0-21swapper/223:55:362
1936899120,0cyclictest0-21swapper/222:20:352
1936899120,0cyclictest0-21swapper/200:15:362
19367991212,0cyclictest0-21swapper/122:50:141
19367991210,0cyclictest0-21swapper/122:32:071
19367991210,0cyclictest0-21swapper/100:28:451
19367991210,0cyclictest0-21swapper/100:12:571
1936799120,0cyclictest0-21swapper/122:46:451
1936799120,0cyclictest0-21swapper/122:28:241
1936799120,0cyclictest0-21swapper/122:24:411
1936799120,0cyclictest0-21swapper/121:56:551
1936699129,0cyclictest16502-21sshd22:25:560
19366991211,0cyclictest28530-21sshd22:51:280
19366991211,0cyclictest11390-21sshd21:24:070
19366991211,0cyclictest11287-21diskmemload22:37:040
19366991211,0cyclictest0-21swapper/019:19:220
1936699120,0cyclictest0-21swapper/023:11:340
1936699120,0cyclictest0-21swapper/023:07:510
1936699120,0cyclictest0-21swapper/022:33:210
1936699120,0cyclictest0-21swapper/021:36:400
271110,0ktimersoftd/20-21swapper/200:13:082
19369991111,0cyclictest25035-21sshd22:13:043
19369991111,0cyclictest0-21swapper/321:18:153
19369991111,0cyclictest0-21swapper/300:13:323
19369991110,0cyclictest23004-21sshd00:21:193
1936999110,0cyclictest0-21swapper/321:33:423
1936999110,0cyclictest0-21swapper/321:11:223
1936999110,0cyclictest0-21swapper/300:03:533
19368991111,0cyclictest0-21swapper/222:29:582
19368991111,0cyclictest0-21swapper/200:23:422
19368991110,0cyclictest26387-21sshd22:32:112
19368991110,0cyclictest26158-21sshd00:36:072
19368991110,0cyclictest0-21swapper/223:33:522
19368991110,0cyclictest0-21swapper/223:29:552
19368991110,0cyclictest0-21swapper/221:49:412
1936899110,0cyclictest32278-21sshd00:08:302
1936899110,0cyclictest0-21swapper/221:28:102
1936799119,0cyclictest0-21swapper/120:24:481
1936799119,0cyclictest0-21swapper/119:37:451
1936799116,0cyclictest20-21ksoftirqd/123:17:341
19367991111,0cyclictest0-21swapper/122:35:501
19367991111,0cyclictest0-21swapper/122:15:301
19367991111,0cyclictest0-21swapper/121:37:521
19367991111,0cyclictest0-21swapper/121:34:091
19367991111,0cyclictest0-21swapper/121:16:291
19367991111,0cyclictest0-21swapper/120:40:221
19367991110,0cyclictest29071-21runrttasks19:26:431
19367991110,0cyclictest0-21swapper/121:21:091
1936799110,0cyclictest25361-21sshd22:55:421
19366991111,0cyclictest6541-21sshd23:55:090
19366991111,0cyclictest0-21swapper/023:04:080
19366991111,0cyclictest0-21swapper/021:17:010
19366991111,0cyclictest0-21swapper/020:48:140
19366991110,0cyclictest31410-21bash23:49:120
19366991110,0cyclictest19681-21bash21:44:050
19366991110,0cyclictest14170-21sshd23:22:430
19366991110,0cyclictest11518-21sshd22:01:380
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