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2023-09-21 - 23:50
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Data to construct the above plot have been generated using the RT test utility cyclictest.

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 rack9slot4.osadl.org (updated Thu Sep 21, 2023 12:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120149913111cyclictest0-21swapper/004:15:310
12014991264cyclictest27577-21/usr/sbin/munin02:21:110
12014991178cyclictest0-21swapper/003:20:520
11741111775sleep0-21swapper/101:30:161
12014991168cyclictest0-21swapper/002:10:280
12014991148cyclictest0-21swapper/002:40:290
12014991148cyclictest0-21swapper/002:40:290
11620111274sleep0-21swapper/001:30:060
12014991118cyclictest0-21swapper/004:50:320
120149911170cyclictest0-21swapper/001:35:520
120149911170cyclictest0-21swapper/001:35:520
12014991114cyclictest26104-21latency_hist04:00:310
12014991097cyclictest0-21swapper/004:26:020
12014991084cyclictest26279-21crond05:45:330
12014991083cyclictest11788-21/usr/sbin/munin06:41:100
12014991079cyclictest0-21swapper/005:55:340
12014991078cyclictest0-21swapper/002:30:490
12014991068cyclictest0-21swapper/004:58:370
12014991068cyclictest0-21swapper/002:55:290
12014991067cyclictest0-21swapper/003:11:030
12014991058cyclictest0-21swapper/004:20:320
12014991058cyclictest0-21swapper/004:20:320
12014991057cyclictest0-21swapper/006:01:090
12014991048cyclictest0-21swapper/005:21:040
12014991048cyclictest0-21swapper/004:15:460
12014991048cyclictest0-21swapper/003:50:550
12014991047cyclictest0-21swapper/005:06:190
12014991039cyclictest0-21swapper/006:11:000
12014991038cyclictest0-21swapper/006:45:350
12014991038cyclictest0-21swapper/006:36:200
12014991038cyclictest0-21swapper/003:36:030
12014991033cyclictest23220-21latency_hist05:35:330
12014991028cyclictest0-21swapper/004:35:320
12014991019cyclictest0-21swapper/005:10:570
12014991019cyclictest0-21swapper/005:10:570
12014991018cyclictest0-21swapper/006:30:350
12014991018cyclictest0-21swapper/002:20:270
120149910155cyclictest0-21swapper/002:15:270
12014991008cyclictest0-21swapper/002:30:280
1201499999cyclictest0-21swapper/006:21:140
1201499999cyclictest0-21swapper/004:40:560
1201499998cyclictest0-21swapper/006:05:550
1201499985cyclictest19738-21cat01:55:270
1201499978cyclictest0-21swapper/002:01:110
12014999748cyclictest6789-21wc02:56:040
1201499958cyclictest0-21swapper/005:05:320
1201499958cyclictest0-21swapper/001:30:590
1201499957cyclictest18507-21latency_hist05:20:330
12014999354cyclictest0-21swapper/003:15:520
1201499929cyclictest0-21swapper/004:50:540
1201499929cyclictest0-21swapper/002:45:580
1201499918cyclictest0-21swapper/004:36:010
1201499917cyclictest0-21swapper/006:18:100
12014999147cyclictest17656-21grep03:31:040
1201499909cyclictest0-21swapper/006:31:040
1201499903cyclictest8983-21latency_hist03:05:290
1201499903cyclictest20536-21kworker/u4:205:37:330
1201499899cyclictest0-21swapper/005:29:080
1201499898cyclictest0-21swapper/005:50:580
12014998910cyclictest0-21swapper/001:46:260
1201499889cyclictest0-21swapper/001:55:500
1201499883cyclictest20534-21sshd03:41:000
1201499879cyclictest0-21swapper/002:35:510
1201499878cyclictest0-21swapper/004:05:310
12014998767cyclictest0-21swapper/003:46:050
1201499868cyclictest0-21swapper/006:56:200
1201499863cyclictest74-21mmcqd/003:25:550
1201499849cyclictest0-21swapper/006:50:510
1201499849cyclictest0-21swapper/006:50:510
1201499843cyclictest27500-21unixbench_singl05:46:220
6950800irq/18-mmc028235-21diskstats05:50:581
12014998031cyclictest8983-21latency_hist03:05:290
1201499803cyclictest28771-21/usr/sbin/munin04:06:180
1201499799cyclictest0-21swapper/001:41:130
31850680irq/43-eth00-21swapper/104:10:491
1201599668cyclictest0-21swapper/101:41:031
1201599637cyclictest0-21swapper/102:03:071
1201599637cyclictest0-21swapper/101:50:481
12015996119cyclictest0-21swapper/105:38:431
12015996115cyclictest0-21swapper/105:56:241
12015996014cyclictest0-21swapper/105:25:561
31850580irq/43-eth00-21swapper/105:05:011
1201599589cyclictest0-21swapper/104:31:051
1201599589cyclictest0-21swapper/103:51:081
1201599589cyclictest0-21swapper/103:05:471
1201599589cyclictest0-21swapper/102:26:001
1201599588cyclictest0-21swapper/105:16:171
1201599587cyclictest0-21swapper/102:08:091
12015995810cyclictest0-21swapper/104:41:141
1201599579cyclictest0-21swapper/104:16:011
1201599576cyclictest0-21swapper/106:51:511
1201599576cyclictest0-21swapper/106:51:511
12015995717cyclictest0-21swapper/101:55:451
12015995710cyclictest0-21swapper/106:21:071
12015995710cyclictest0-21swapper/104:05:491
12015995710cyclictest0-21swapper/102:56:131
1201599569cyclictest0-21swapper/106:58:321
1201599568cyclictest0-21swapper/106:16:171
1201599568cyclictest0-21swapper/106:11:001
1201599568cyclictest0-21swapper/106:00:551
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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