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2026-03-30 - 18:09
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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 highest latencies:
System rack9slot4.osadl.org (updated Mon Mar 30, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9007113674sleep0-21swapper/101:07:251
8772110769sleep0-21swapper/001:07:210
9292991009cyclictest0-21swapper/005:23:160
9292999855cyclictest0-21swapper/005:27:470
9300999628cyclictest92-21systemd-journal01:18:041
930099928cyclictest0-21swapper/103:18:191
929299929cyclictest0-21swapper/002:28:160
929299929cyclictest0-21swapper/001:38:130
9292999177cyclictest0-21swapper/003:43:040
929299909cyclictest0-21swapper/002:43:150
9292999011cyclictest0-21swapper/002:23:340
9292999010cyclictest0-21swapper/001:53:080
930099899cyclictest0-21swapper/104:18:021
9292998980cyclictest6950irq/18-mmc003:37:300
929299897cyclictest0-21swapper/005:12:270
9292998969cyclictest0-21swapper/001:23:080
929299888cyclictest0-21swapper/003:38:070
929299888cyclictest0-21swapper/003:17:590
9292998810cyclictest0-21swapper/004:37:310
930099879cyclictest0-21swapper/105:33:141
930099878cyclictest0-21swapper/104:32:141
9300998728cyclictest0-21swapper/102:43:131
929299879cyclictest0-21swapper/005:48:050
929299879cyclictest0-21swapper/002:55:100
929299878cyclictest0-21swapper/005:39:050
9292998775cyclictest0-21swapper/004:12:300
929299877cyclictest0-21swapper/004:34:320
929299876cyclictest0-21swapper/006:31:280
929299869cyclictest0-21swapper/006:19:290
929299869cyclictest0-21swapper/005:03:110
929299869cyclictest0-21swapper/004:18:110
929299868cyclictest0-21swapper/004:13:200
929299868cyclictest0-21swapper/003:58:080
9292998663cyclictest0-21swapper/002:48:020
9292998661cyclictest0-21swapper/006:22:540
930099858cyclictest0-21swapper/102:08:071
930099858cyclictest0-21swapper/102:08:071
9292998511cyclictest0-21swapper/002:07:350
9292998511cyclictest0-21swapper/002:07:350
9292998510cyclictest0-21swapper/005:46:350
929299849cyclictest0-21swapper/003:29:440
9292998462cyclictest0-21swapper/004:03:130
929299839cyclictest0-21swapper/005:57:520
929299839cyclictest0-21swapper/005:13:110
929299839cyclictest0-21swapper/002:38:150
929299838cyclictest0-21swapper/004:58:060
9300998210cyclictest0-21swapper/105:22:571
929299829cyclictest0-21swapper/004:27:580
929299829cyclictest0-21swapper/003:14:340
929299829cyclictest0-21swapper/001:18:140
929299829cyclictest0-21swapper/001:13:090
929299826cyclictest0-21swapper/001:35:090
5350820irq/18-pch-dma74-21mmcqd/005:32:580
930099818cyclictest0-21swapper/106:03:111
929299818cyclictest0-21swapper/003:08:040
929299809cyclictest0-21swapper/002:12:590
929299808cyclictest0-21swapper/003:47:580
929299798cyclictest0-21swapper/003:27:310
929299798cyclictest0-21swapper/002:22:100
929299798cyclictest0-21swapper/001:52:330
929299798cyclictest0-21swapper/001:52:330
929299797cyclictest0-21swapper/004:53:040
929299795cyclictest9283-21cyclictest05:22:270
9292997913cyclictest0-21swapper/006:09:290
9292997911cyclictest0-21swapper/006:34:290
930099788cyclictest0-21swapper/106:30:121
930099788cyclictest0-21swapper/103:48:391
929299789cyclictest0-21swapper/004:42:570
929299789cyclictest0-21swapper/002:07:330
929299788cyclictest0-21swapper/001:07:440
929299768cyclictest0-21swapper/001:28:090
929299768cyclictest0-21swapper/001:28:090
9292997654cyclictest0-21swapper/005:53:110
9292997613cyclictest0-21swapper/004:26:320
9292997519cyclictest0-21swapper/006:02:450
9292997512cyclictest74-21mmcqd/002:32:340
6950750irq/18-mmc015854-21latency_hist03:12:311
929299749cyclictest21810-21latency_hist01:47:340
929299749cyclictest0-21swapper/003:55:380
929299749cyclictest0-21swapper/003:55:380
929299748cyclictest0-21swapper/006:12:490
929299734cyclictest74-21mmcqd/002:58:140
9292997310cyclictest0-21swapper/002:02:110
929299728cyclictest0-21swapper/003:02:440
930099718cyclictest0-21swapper/103:53:011
930099718cyclictest0-21swapper/103:53:011
9300997113cyclictest0-21swapper/102:42:001
9300997112cyclictest0-21swapper/104:22:591
9300997110cyclictest0-21swapper/105:12:541
9300997110cyclictest0-21swapper/102:33:201
9300997110cyclictest0-21swapper/102:13:081
930099708cyclictest0-21swapper/104:58:061
9292997013cyclictest0-21swapper/004:47:410
930099699cyclictest0-21swapper/105:53:091
930099698cyclictest0-21swapper/105:43:101
930099698cyclictest0-21swapper/101:27:561
930099698cyclictest0-21swapper/101:27:561
6950690irq/18-mmc0930099cyclictest02:51:101
930099688cyclictest0-21swapper/103:23:211
6950680irq/18-mmc0930099cyclictest03:16:441
930099678cyclictest0-21swapper/103:03:221
930099678cyclictest0-21swapper/102:28:111
930099678cyclictest0-21swapper/102:18:201
930099678cyclictest0-21swapper/101:53:091
930099667cyclictest0-21swapper/106:19:451
6950660irq/18-mmc0930099cyclictest06:12:291
930099657cyclictest0-21swapper/102:26:291
6950630irq/18-mmc0930099cyclictest03:45:331
23550620irq/18-spi_topc0-21swapper/104:37:321
930099608cyclictest0-21swapper/101:58:131
1799580migration/132564-21/usr/sbin/munin04:03:161
930099578cyclictest0-21swapper/104:43:131
9300995711cyclictest0-21swapper/103:58:171
1799570migration/118169-21/usr/sbin/munin05:02:561
930099569cyclictest0-21swapper/102:03:211
930099568cyclictest0-21swapper/101:47:561
930099568cyclictest0-21swapper/101:47:561
9300995610cyclictest0-21swapper/106:33:031
9300995530cyclictest0-21swapper/103:38:041
33150550irq/43-eth015070-21uniq04:52:591
33150550irq/43-eth014358-21diskstats01:23:021
1799550migration/13105-21/usr/sbin/munin04:13:111
930099548cyclictest0-21swapper/105:57:491
930099547cyclictest0-21swapper/104:09:231
930099546cyclictest0-21swapper/101:43:411
9300995410cyclictest0-21swapper/104:47:531
9300995410cyclictest0-21swapper/101:38:221
1799540migration/126775-21unixbench_multi05:28:141
1799540migration/123399-21/usr/sbin/munin05:18:071
1699540watchdog/110214-21fschecks_time02:53:051
930099538cyclictest0-21swapper/106:09:241
930099538cyclictest0-21swapper/105:48:071
930099538cyclictest0-21swapper/105:37:511
930099538cyclictest0-21swapper/104:32:531
930099538cyclictest0-21swapper/101:33:081
930099538cyclictest0-21swapper/101:07:581
930099537cyclictest0-21swapper/103:29:541
930099537cyclictest0-21swapper/102:57:461
1799530migration/111264-21fschecks_count01:13:051
930099529cyclictest0-21swapper/103:33:091
930099528cyclictest0-21swapper/106:23:031
930099527cyclictest0-21swapper/105:07:451
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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