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2023-09-30 - 07:29
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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 a total of 2 SMIs that occured during the measurement.
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack8slot2.osadl.org (updated Sat Sep 30, 2023 00:43:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2420999144136,7cyclictest0-21swapper/119:11:531
2420899127125,1cyclictest0-21swapper/019:30:500
2421199126122,2cyclictest0-21swapper/319:30:503
2378429754,32sleep00-21swapper/019:09:490
2362329248,32sleep20-21swapper/219:07:462
2360929246,34sleep30-21swapper/319:07:353
2197228946,32sleep10-21swapper/119:06:491
24209998577,7cyclictest0-21swapper/119:30:501
104642840,0sleep10-21swapper/122:13:371
24210995351,1cyclictest0-21swapper/219:11:532
247622270,1sleep20-21swapper/220:22:122
171812260,0sleep00-21swapper/021:47:110
83382240,1sleep20-21swapper/223:46:172
256152240,1sleep30-21swapper/300:37:003
2421199230,22cyclictest38250irq/33-enp3s0-r21:06:593
2421199220,21cyclictest0-21swapper/300:27:013
2421199189,7cyclictest11803-21aten2.4-expect22:47:033
24210991711,5cyclictest516-21dbus-daemon00:10:182
2420899172,8cyclictest18847-21perf20:11:430
2420999167,6cyclictest20209-21ntpq20:12:141
2420899169,6cyclictest0-21swapper/023:33:090
2420899169,6cyclictest0-21swapper/023:05:510
2420899169,3cyclictest471-21ssh22:03:130
2420899168,7cyclictest0-21swapper/022:29:550
2420899168,7cyclictest0-21swapper/021:32:130
2420899168,7cyclictest0-21swapper/000:07:530
2420899165,8cyclictest28814-21ssh21:59:210
2420899165,7cyclictest0-21swapper/023:19:110
2421199159,4cyclictest19386-21cpuspeed_turbos20:12:053
2421199151,10cyclictest29338-21ssh00:07:013
2421099159,4cyclictest12852-21diskmemload23:22:012
2421099159,4cyclictest12852-21diskmemload23:22:012
2420899159,5cyclictest0-21swapper/021:27:030
2420899158,6cyclictest0-21swapper/023:53:070
2420899158,6cyclictest0-21swapper/023:50:370
2420899158,6cyclictest0-21swapper/023:31:150
2420899158,6cyclictest0-21swapper/023:22:490
2420899158,6cyclictest0-21swapper/023:22:490
2420899158,6cyclictest0-21swapper/022:07:430
2420899158,6cyclictest0-21swapper/021:15:270
2420899158,6cyclictest0-21swapper/021:09:430
2420899158,6cyclictest0-21swapper/021:00:070
2420899158,6cyclictest0-21swapper/020:20:300
2420899158,6cyclictest0-21swapper/019:51:560
2420899158,6cyclictest0-21swapper/019:49:420
2420899158,6cyclictest0-21swapper/019:45:400
2420899158,6cyclictest0-21swapper/019:20:080
2420899158,6cyclictest0-21swapper/000:37:510
2420899158,6cyclictest0-21swapper/000:17:050
2420899158,3cyclictest0-21swapper/021:21:270
2420899156,6cyclictest28459-21ssh00:06:010
2420899155,8cyclictest0-21swapper/022:16:530
272582140,0chrt0-21swapper/020:27:150
2421099148,4cyclictest28-21ksoftirqd/222:41:422
2421099145,2cyclictest0-21swapper/220:54:422
2421099142,7cyclictest0-21swapper/220:27:072
24210991411,2cyclictest21441-21kworker/2:023:18:052
2421099140,9cyclictest0-21swapper/219:17:102
2421099140,13cyclictest0-21swapper/222:51:592
2420999140,13cyclictest0-21swapper/121:06:591
2420899148,5cyclictest0-21swapper/021:41:110
2420899148,5cyclictest0-21swapper/020:47:330
2420899148,5cyclictest0-21swapper/000:16:350
2420899147,6cyclictest0-21swapper/023:36:590
2420899147,6cyclictest0-21swapper/022:36:530
2420899147,6cyclictest0-21swapper/022:21:590
2420899147,6cyclictest0-21swapper/021:03:190
2420899147,6cyclictest0-21swapper/020:53:110
2420899147,6cyclictest0-21swapper/019:35:280
2420899147,3cyclictest0-21swapper/023:14:350
2420899147,3cyclictest0-21swapper/019:40:060
2420899146,7cyclictest205-21jbd2/sda1-820:01:480
2420899146,7cyclictest0-21swapper/023:57:430
38352130,1sleep00-21swapper/023:41:580
2421199138,3cyclictest23561-21grep22:27:033
2421199137,4cyclictest4302-21ls22:07:113
2421199137,4cyclictest16637-21uname23:22:093
2421199137,4cyclictest16637-21uname23:22:093
2421199136,5cyclictest3467-21sort00:12:143
2421199135,6cyclictest0-21swapper/320:26:533
2421199135,5cyclictest0-21swapper/319:25:453
2421199135,3cyclictest0-21swapper/322:56:133
2421199135,3cyclictest0-21swapper/321:26:043
2421199134,4cyclictest30084-21ssh22:01:303
2421199134,4cyclictest0-21swapper/320:24:083
2421099139,3cyclictest28-21ksoftirqd/221:41:432
2421099138,3cyclictest19345-21grep20:12:052
2421099135,3cyclictest0-21swapper/220:10:352
2421099134,4cyclictest1744-21ssh23:39:142
2421099134,4cyclictest0-21swapper/222:47:552
2421099134,4cyclictest0-21swapper/220:34:062
2421099131,8cyclictest567-21runrttasks00:12:572
2420999134,8cyclictest0-21swapper/122:51:221
2420999134,8cyclictest0-21swapper/121:03:191
2420999134,8cyclictest0-21swapper/120:35:541
2420999133,5cyclictest0-21swapper/123:16:491
2420899138,4cyclictest0-21swapper/022:14:150
2420899137,3cyclictest0-21swapper/000:26:470
2420899136,6cyclictest0-21swapper/022:46:450
2420899136,6cyclictest0-21swapper/020:45:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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