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2021-08-05 - 07:15

Intel(R) Celeron(R) M processor 1.50GHz, Linux 3.2.39-rt59 (Profile)

Latency plot of system in rack #2, slot #6
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -n -a0 -t1 -p99 -i200 -h400 -q
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the alll highest latencies:
System rack2slot6.osadl.org (updated Thu Aug 05, 2021 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23251995425cyclictest0-21swapper02:26:380
23251995231cyclictest0-21swapper04:52:320
23251995131cyclictest0-21swapper02:33:560
23251995027cyclictest18755-21kworker/0:205:29:290
23251995024cyclictest0-21swapper05:01:570
23251995020cyclictest0-21swapper02:27:060
23251994924cyclictest0-21swapper04:51:290
23251994830cyclictest0-21swapper02:13:330
23251994730cyclictest0-21swapper03:39:250
23251994713cyclictest28930-21kworker/0:202:52:080
23251994713cyclictest18755-21kworker/0:205:09:180
23251994712cyclictest30642-21runrttasks04:33:090
23251994711cyclictest0-21swapper03:16:360
23251994711cyclictest0-21swapper02:20:340
2325199469cyclictest0-21swapper04:58:030
2325199469cyclictest0-21swapper04:45:110
2325199469cyclictest0-21swapper04:26:510
2325199469cyclictest0-21swapper03:25:060
23251994616cyclictest19043-21kworker/0:104:21:590
23251994616cyclictest18755-21kworker/0:205:40:560
23251994615cyclictest28930-21kworker/0:202:58:580
23251994615cyclictest19043-21kworker/0:103:09:500
23251994614cyclictest28930-21kworker/0:202:43:220
23251994614cyclictest19043-21kworker/0:104:11:300
23251994614cyclictest19043-21kworker/0:104:01:090
23251994614cyclictest18755-21kworker/0:205:33:330
23251994612cyclictest18755-21kworker/0:205:19:410
23251994610cyclictest17572-21perl03:42:000
23251994610cyclictest0-21swapper05:12:420
23251994610cyclictest0-21swapper04:36:460
23251994610cyclictest0-21swapper04:01:530
23251994610cyclictest0-21swapper03:21:300
23251994610cyclictest0-21swapper03:03:530
2325199459cyclictest0-21swapper03:47:380
23251994515cyclictest19043-21kworker/0:104:15:580
23251994514cyclictest19043-21kworker/0:103:32:190
23251994510cyclictest0-21swapper04:18:040
23251994510cyclictest0-21swapper03:52:460
23251994510cyclictest0-21swapper02:47:030
2325199449cyclictest0-21swapper03:28:330
23251994415cyclictest5816-21kworker/0:102:37:550
23251994415cyclictest18755-21kworker/0:205:21:390
23251993710cyclictest14762-21munin-node01:17:120
23251993610cyclictest23330-21munin-node00:12:090
23251993521cyclictest22057-21munin-node01:37:040
23251993511cyclictest27659-21processes00:22:120
23251993510cyclictest29375-21munin-node01:56:590
23251993510cyclictest0-21swapper00:28:040
23251993411cyclictest0-21swapper01:12:430
23251993411cyclictest0-21swapper00:43:170
23251993410cyclictest31ksoftirqd/001:25:500
23251993410cyclictest31ksoftirqd/000:54:420
23251993410cyclictest31ksoftirqd/000:32:170
23251993410cyclictest20249-21munin-node01:32:050
23251993410cyclictest11102-21munin-node01:07:040
23251993410cyclictest0-21swapper00:47:220
2325199339cyclictest31ksoftirqd/002:03:050
2325199339cyclictest31ksoftirqd/001:04:290
23251993311cyclictest0-21swapper02:10:370
23251993311cyclictest0-21swapper01:46:020
23251993310cyclictest23249-21cyclictest00:18:220
23251993310cyclictest0-21swapper01:55:200
23251993310cyclictest0-21swapper01:51:400
23251993310cyclictest0-21swapper01:28:130
23251993310cyclictest0-21swapper00:58:060
23251993210cyclictest0-21swapper00:37:070
2186622312sleep021941-21memory00:07:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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