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2025-07-08 - 12:55
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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 all highest latencies:
System rack9slot4.osadl.org (updated Tue Jul 08, 2025 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26582112577sleep0-21swapper/116:05:101
25353111477sleep0-21swapper/016:04:480
268619910280cyclictest0-21swapper/021:08:280
268619910279cyclictest0-21swapper/021:01:030
26861991018cyclictest0-21swapper/020:38:270
26861991018cyclictest0-21swapper/020:38:270
268619910010cyclictest0-21swapper/016:31:000
26861999787cyclictest6950irq/18-mmc018:30:280
2686199969cyclictest0-21swapper/021:26:140
26861999672cyclictest0-21swapper/019:43:380
2686199958cyclictest0-21swapper/019:25:450
2686199957cyclictest0-21swapper/017:55:470
22150950irq/18-spi_topc2686199cyclictest19:56:010
2686199949cyclictest0-21swapper/020:43:270
2686199949cyclictest0-21swapper/019:45:570
2686199949cyclictest0-21swapper/018:23:230
2686199948cyclictest0-21swapper/020:54:220
2686199948cyclictest0-21swapper/017:25:560
26861999411cyclictest0-21swapper/020:06:270
2686199939cyclictest0-21swapper/020:59:330
2686199939cyclictest0-21swapper/017:36:010
26861999348cyclictest0-21swapper/018:35:460
26861999348cyclictest0-21swapper/018:35:460
22150930irq/18-spi_topc2686199cyclictest18:40:560
2686199929cyclictest0-21swapper/018:06:030
2686199929cyclictest0-21swapper/017:21:020
26861999282cyclictest6950irq/18-mmc018:10:290
26861999118cyclictest31ksoftirqd/021:16:030
26861999011cyclictest0-21swapper/018:53:290
2686199899cyclictest0-21swapper/020:01:060
26861998979cyclictest6950irq/18-mmc019:51:020
26861998979cyclictest6950irq/18-mmc019:16:050
2686199889cyclictest0-21swapper/018:55:590
2686199888cyclictest0-21swapper/020:18:010
26861998877cyclictest6950irq/18-mmc016:40:250
26861998875cyclictest0-21swapper/017:10:510
26861998863cyclictest0-21swapper/020:25:010
26861998847cyclictest0-21swapper/019:11:100
2686199883cyclictest33950irq/43-eth020:29:150
22150880irq/18-spi_topc2686199cyclictest21:21:190
2686199878cyclictest0-21swapper/018:49:590
2686199878cyclictest0-21swapper/017:16:060
26861998766cyclictest0-21swapper/018:18:580
26861998676cyclictest6950irq/18-mmc016:30:260
26861998617cyclictest31ksoftirqd/021:11:030
26861998613cyclictest7829-21latency_hist20:10:320
2686199858cyclictest0-21swapper/019:21:400
26861998574cyclictest31504-21latency_hist16:20:250
26861998572cyclictest0-21swapper/017:45:270
26861998519cyclictest31ksoftirqd/020:46:020
22150850irq/18-spi_topc2686199cyclictest16:40:560
2686199849cyclictest0-21swapper/019:09:000
26861998415cyclictest0-21swapper/021:31:140
26861998415cyclictest0-21swapper/021:31:140
2686199838cyclictest0-21swapper/018:35:290
2686199828cyclictest0-21swapper/017:00:560
26861998223cyclictest31ksoftirqd/019:30:520
26861998223cyclictest31ksoftirqd/019:30:520
2686199818cyclictest0-21swapper/019:39:110
2686199818cyclictest0-21swapper/019:39:110
26861998172cyclictest6950irq/18-mmc019:05:300
26861998169cyclictest0-21swapper/020:32:270
2686199814cyclictest8469-21latency_hist16:50:260
26861998111cyclictest609-21latency_hist16:25:250
2686199808cyclictest0-21swapper/016:11:000
26861998015cyclictest0-21swapper/017:06:110
2686199799cyclictest0-21swapper/017:46:570
26861997910cyclictest9955-21latency_hist16:55:260
6950780irq/18-mmc00-21swapper/116:06:201
2686199783cyclictest28381-21runrttasks17:51:110
26861997665cyclictest9955-21latency_hist16:55:260
2686199759cyclictest0-21swapper/016:08:250
26861997566cyclictest6950irq/18-mmc017:35:270
2686199749cyclictest0-21swapper/018:00:320
6950720irq/18-mmc022189-21ssh21:30:331
2686799658cyclictest0-21swapper/118:51:061
6950640irq/18-mmc024870-21ssh19:43:361
6950630irq/18-mmc02686799cyclictest19:08:331
2686799628cyclictest0-21swapper/120:42:521
7050610irq/18-mmc11725-21sshd18:08:531
2686799619cyclictest0-21swapper/117:35:551
2686799618cyclictest0-21swapper/120:20:291
2686799618cyclictest0-21swapper/120:10:591
2686799618cyclictest0-21swapper/119:27:351
2686799617cyclictest0-21swapper/121:05:341
26867996112cyclictest0-21swapper/117:15:501
33950600irq/43-eth012076-21ssh21:11:411
2686799609cyclictest0-21swapper/119:37:581
2686799609cyclictest0-21swapper/119:37:581
2686799608cyclictest0-21swapper/121:03:111
2686799608cyclictest0-21swapper/120:38:341
2686799608cyclictest0-21swapper/120:38:341
2686799608cyclictest0-21swapper/118:57:171
33950590irq/43-eth05673-21ssh18:15:451
2686799598cyclictest0-21swapper/120:50:401
2686799597cyclictest0-21swapper/119:56:441
2686799597cyclictest0-21swapper/116:24:491
33950580irq/43-eth0326-21runrttasks20:09:081
33950580irq/43-eth02468-21ssh20:56:011
33950580irq/43-eth023355-21ssh21:31:121
33950580irq/43-eth023355-21ssh21:31:121
2686799589cyclictest0-21swapper/118:46:021
2686799589cyclictest0-21swapper/116:15:501
2686799588cyclictest0-21swapper/120:02:071
2686799588cyclictest0-21swapper/118:11:231
2686799587cyclictest0-21swapper/118:24:371
26867995820cyclictest0-21swapper/120:45:571
26867995810cyclictest0-21swapper/117:50:441
1799580migration/132539-21kernelversion19:00:591
1799580migration/129733-21/usr/sbin/munin19:51:121
1799580migration/111048-21rt-features16:56:051
33950570irq/43-eth06465-21unixbench_singl19:11:151
33950570irq/43-eth019577-21ssh19:35:161
33950570irq/43-eth019577-21ssh19:35:161
33950570irq/43-eth019542-21aten2.4-expect17:25:431
33950570irq/43-eth019186-21ssh21:25:201
33950570irq/43-eth015268-21ssh21:17:271
33950570irq/43-eth015022-21ssh18:31:011
2686799579cyclictest0-21swapper/118:41:001
2686799579cyclictest0-21swapper/118:25:551
2686799579cyclictest0-21swapper/116:30:591
2686799579cyclictest0-21swapper/116:25:541
2686799578cyclictest0-21swapper/119:17:071
2686799578cyclictest0-21swapper/117:55:571
26867995711cyclictest0-21swapper/116:50:471
33950560irq/43-eth027541-21ssh19:47:481
33950560irq/43-eth024218-21runrttasks17:40:411
33950560irq/43-eth017004-21df20:25:481
33950560irq/43-eth013126-21ssh19:23:321
2686799569cyclictest0-21swapper/118:35:311
2686799569cyclictest0-21swapper/118:35:311
2686799569cyclictest0-21swapper/117:20:441
2686799569cyclictest0-21swapper/117:00:481
2686799568cyclictest0-21swapper/120:31:551
2686799568cyclictest0-21swapper/117:10:551
2686799568cyclictest0-21swapper/117:05:511
2686799566cyclictest0-21swapper/117:34:231
33950550irq/43-eth013782-21ssh20:20:441
2686799559cyclictest0-21swapper/116:45:411
2686799558cyclictest0-21swapper/118:00:421
26867995510cyclictest0-21swapper/116:36:021
1799550migration/126063-21fschecks_time17:45:471
1699550watchdog/128563-21aten2.4-expect16:10:361
1699550watchdog/10-21swapper/116:41:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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