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2026-04-23 - 04:47
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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 792 highest latencies:
System rack9slot4.osadl.org (updated Thu Apr 23, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
48081143110sleep0-21swapper/123:19:141
4879110773sleep0-21swapper/023:19:170
510499888cyclictest0-21swapper/002:19:580
5104998778cyclictest31ksoftirqd/001:54:280
510499868cyclictest0-21swapper/002:14:560
510499858cyclictest0-21swapper/002:49:590
5350840irq/18-pch-dma0-21swapper/004:29:320
6950830irq/18-mmc074-21mmcqd/000:00:410
5350830irq/18-pch-dma18452-21latency_hist03:29:310
5350830irq/18-pch-dma0-21swapper/001:19:540
510499838cyclictest0-21swapper/023:47:450
510499838cyclictest0-21swapper/004:14:490
510499838cyclictest0-21swapper/002:44:590
510499838cyclictest0-21swapper/002:39:590
510499838cyclictest0-21swapper/001:34:570
510499828cyclictest0-21swapper/023:19:530
510499828cyclictest0-21swapper/023:19:530
510499828cyclictest0-21swapper/003:30:000
510499828cyclictest0-21swapper/002:24:580
510499828cyclictest0-21swapper/000:04:460
510499818cyclictest0-21swapper/004:10:010
510499818cyclictest0-21swapper/002:29:480
510499818cyclictest0-21swapper/001:59:570
6950800irq/18-mmc00-21swapper/023:29:330
5350800irq/18-pch-dma0-21swapper/003:04:490
510499808cyclictest0-21swapper/004:20:020
510499808cyclictest0-21swapper/003:54:420
510499808cyclictest0-21swapper/001:39:570
510499808cyclictest0-21swapper/001:29:560
510499807cyclictest0-21swapper/004:29:520
5104998068cyclictest0-21swapper/002:34:580
5350790irq/18-pch-dma0-21swapper/001:25:220
510499798cyclictest0-21swapper/004:45:040
510499798cyclictest0-21swapper/003:49:460
510499798cyclictest0-21swapper/001:54:580
510499788cyclictest0-21swapper/023:40:040
510499788cyclictest0-21swapper/003:14:400
510499788cyclictest0-21swapper/003:14:400
510499788cyclictest0-21swapper/001:09:560
510499788cyclictest0-21swapper/000:44:560
510499778cyclictest0-21swapper/004:40:040
510499778cyclictest0-21swapper/003:34:450
510499778cyclictest0-21swapper/002:09:580
510499777cyclictest0-21swapper/002:59:590
22950770irq/18-spi_topc0-21swapper/103:06:151
510499768cyclictest0-21swapper/003:44:560
510499768cyclictest0-21swapper/002:04:570
510499768cyclictest0-21swapper/000:09:420
510499767cyclictest0-21swapper/001:08:180
6950750irq/18-mmc015426-21ntp_kernel_pll_23:49:530
510499758cyclictest0-21swapper/001:14:460
510499757cyclictest0-21swapper/000:49:350
510499748cyclictest31ksoftirqd/000:59:260
510499748cyclictest0-21swapper/003:39:300
510499747cyclictest0-21swapper/023:29:230
510499738cyclictest0-21swapper/023:34:540
510499738cyclictest0-21swapper/000:44:260
510499737cyclictest0-21swapper/001:45:570
5104997332cyclictest0-21swapper/003:19:400
6950720irq/18-mmc00-21swapper/004:05:010
6950720irq/18-mmc00-21swapper/004:05:010
510499727cyclictest0-21swapper/000:29:550
510499726cyclictest0-21swapper/023:57:460
6950710irq/18-mmc00-21swapper/003:09:290
510499717cyclictest0-21swapper/004:35:220
510499717cyclictest0-21swapper/004:02:190
510499717cyclictest0-21swapper/000:19:440
510499717cyclictest0-21swapper/000:14:300
510499716cyclictest0-21swapper/000:29:120
510499713cyclictest74-21mmcqd/000:59:480
510499706cyclictest0-21swapper/002:54:340
510499706cyclictest0-21swapper/000:36:150
1799700migration/18665-21latency04:39:581
1799690migration/128929-21timerandwakeup04:00:071
22950660irq/18-spi_topc0-21swapper/102:43:501
5113995525cyclictest0-21swapper/102:23:501
5113995516cyclictest0-21swapper/103:24:411
511399549cyclictest0-21swapper/123:24:451
511399549cyclictest0-21swapper/100:49:511
511399549cyclictest0-21swapper/100:40:041
511399548cyclictest0-21swapper/102:30:001
5113995428cyclictest0-21swapper/102:04:591
5113995412cyclictest0-21swapper/102:49:421
5113995410cyclictest0-21swapper/102:35:001
5113995410cyclictest0-21swapper/102:09:551
5113995410cyclictest0-21swapper/100:44:571
511399539cyclictest0-21swapper/123:44:541
511399539cyclictest0-21swapper/123:39:391
511399539cyclictest0-21swapper/104:12:031
511399539cyclictest0-21swapper/104:05:041
511399539cyclictest0-21swapper/104:05:041
511399539cyclictest0-21swapper/103:54:461
511399539cyclictest0-21swapper/103:19:561
511399539cyclictest0-21swapper/102:14:451
511399539cyclictest0-21swapper/101:59:581
511399539cyclictest0-21swapper/101:44:581
511399539cyclictest0-21swapper/101:04:571
511399539cyclictest0-21swapper/100:24:551
511399539cyclictest0-21swapper/100:04:421
511399538cyclictest0-21swapper/123:34:391
511399538cyclictest0-21swapper/103:50:031
511399538cyclictest0-21swapper/100:54:571
511399537cyclictest0-21swapper/102:59:471
5113995327cyclictest0-21swapper/123:29:541
5113995317cyclictest191ksoftirqd/103:29:441
5113995312cyclictest0-21swapper/101:49:391
5113995311cyclictest0-21swapper/103:13:471
5113995311cyclictest0-21swapper/100:35:011
5113995310cyclictest0-21swapper/123:19:581
5113995310cyclictest0-21swapper/123:19:581
5113995310cyclictest0-21swapper/104:34:491
5113995310cyclictest0-21swapper/103:34:551
5113995310cyclictest0-21swapper/102:44:451
5113995310cyclictest0-21swapper/102:24:461
5113995310cyclictest0-21swapper/101:39:431
5113995310cyclictest0-21swapper/101:29:411
5113995310cyclictest0-21swapper/101:10:001
5113995310cyclictest0-21swapper/100:19:501
511399529cyclictest0-21swapper/123:59:561
511399529cyclictest0-21swapper/123:49:381
511399529cyclictest0-21swapper/104:44:481
511399529cyclictest0-21swapper/104:29:481
511399529cyclictest0-21swapper/104:24:461
511399529cyclictest0-21swapper/104:19:471
511399529cyclictest0-21swapper/103:14:471
511399529cyclictest0-21swapper/103:14:471
511399529cyclictest0-21swapper/101:54:411
511399529cyclictest0-21swapper/101:34:411
511399529cyclictest0-21swapper/101:24:451
511399529cyclictest0-21swapper/101:19:421
511399529cyclictest0-21swapper/101:14:481
511399529cyclictest0-21swapper/100:59:401
511399529cyclictest0-21swapper/100:29:501
511399529cyclictest0-21swapper/100:14:401
511399529cyclictest0-21swapper/100:09:471
511399528cyclictest0-21swapper/104:15:111
511399528cyclictest0-21swapper/103:39:591
5113995210cyclictest0-21swapper/123:54:351
5113995210cyclictest0-21swapper/103:44:561
511399519cyclictest0-21swapper/102:54:431
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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