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2026-06-10 - 04:44
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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 Wed Jun 10, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3116111772sleep0-21swapper/120:34:561
3338991113cyclictest27205-21latency_hist23:35:140
2981110973sleep0-21swapper/020:34:460
3338991067cyclictest0-21swapper/021:50:110
3338991063cyclictest9736-21/usr/sbin/munin00:20:460
3338991057cyclictest0-21swapper/001:45:360
3338991038cyclictest0-21swapper/021:15:420
3338991017cyclictest0-21swapper/021:25:110
3338991007cyclictest0-21swapper/022:50:130
3338991003cyclictest74-21mmcqd/000:55:470
333899997cyclictest0-21swapper/001:50:370
3338999962cyclictest7050irq/18-mmc121:40:110
333899996cyclictest0-21swapper/000:15:310
333899993cyclictest8081-21date20:50:090
333899989cyclictest0-21swapper/021:40:460
333899987cyclictest0-21swapper/022:25:120
333899987cyclictest0-21swapper/022:25:120
333899983cyclictest2565-21latency_hist00:00:150
3338999826cyclictest6609-21sshd00:10:450
333899977cyclictest0-21swapper/000:45:160
3338999660cyclictest0-21swapper/000:30:160
3338999656cyclictest0-21swapper/023:00:130
3338999654cyclictest0-21swapper/020:35:420
3338999616cyclictest0-21swapper/000:25:270
333899958cyclictest0-21swapper/022:16:010
333899957cyclictest0-21swapper/001:15:360
3338999453cyclictest0-21swapper/021:10:430
3338999420cyclictest29093-21sshd01:24:500
3338999419cyclictest0-21swapper/020:40:420
333899938cyclictest0-21swapper/021:50:240
333899938cyclictest0-21swapper/020:55:430
333899937cyclictest0-21swapper/021:03:080
333899937cyclictest0-21swapper/001:10:300
333899937cyclictest0-21swapper/001:10:300
333899927cyclictest0-21swapper/023:37:140
6950910irq/18-mmc0334499cyclictest00:35:471
333899919cyclictest0-21swapper/021:55:560
333899918cyclictest0-21swapper/020:45:420
333899917cyclictest0-21swapper/021:05:240
3338999150cyclictest0-21swapper/023:25:240
333899913cyclictest16732-21/usr/sbin/munin00:45:350
3338999076cyclictest10085-21/usr/sbin/munin22:40:340
333899907cyclictest0-21swapper/001:25:310
333899889cyclictest0-21swapper/022:05:460
333899877cyclictest0-21swapper/022:52:480
333899877cyclictest0-21swapper/021:25:440
3338998748cyclictest0-21swapper/023:10:540
3338998748cyclictest0-21swapper/023:10:540
333899868cyclictest0-21swapper/023:45:310
333899868cyclictest0-21swapper/023:20:480
333899868cyclictest0-21swapper/000:50:280
333899867cyclictest0-21swapper/000:35:320
3338998644cyclictest74-21mmcqd/023:05:140
333899863cyclictest8890-21users02:00:570
333899863cyclictest686-21/usr/sbin/munin22:10:220
333899857cyclictest0-21swapper/001:30:540
333899857cyclictest0-21swapper/001:30:540
333899857cyclictest0-21swapper/000:05:150
333899855cyclictest0-21swapper/001:44:200
333899849cyclictest0-21swapper/023:15:450
333899849cyclictest0-21swapper/022:30:420
333899848cyclictest0-21swapper/022:35:280
3338998461cyclictest0-21swapper/023:05:290
333899838cyclictest0-21swapper/023:50:390
333899838cyclictest0-21swapper/022:00:440
333899837cyclictest0-21swapper/001:00:380
3338998358cyclictest0-21swapper/001:35:410
333899827cyclictest0-21swapper/001:05:330
333899819cyclictest0-21swapper/000:05:310
3338998157cyclictest0-21swapper/022:25:280
3338998138cyclictest0-21swapper/001:55:430
333899807cyclictest0-21swapper/021:30:480
6950780irq/18-mmc0334499cyclictest20:35:471
3338997836cyclictest0-21swapper/023:40:440
334499718cyclictest0-21swapper/120:45:401
6950680irq/18-mmc0334499cyclictest21:15:431
6950670irq/18-mmc0334499cyclictest23:50:491
22950670irq/18-spi_topc0-21swapper/100:13:151
22950640irq/18-spi_topc0-21swapper/101:08:201
3344996221cyclictest0-21swapper/122:45:471
22950620irq/18-spi_topc334499cyclictest23:30:141
22950620irq/18-spi_topc334499cyclictest21:46:261
22950620irq/18-spi_topc334499cyclictest01:00:541
22950610irq/18-spi_topc334499cyclictest22:37:471
22950610irq/18-spi_topc334499cyclictest22:15:111
22950610irq/18-spi_topc334499cyclictest20:56:591
22950610irq/18-spi_topc334499cyclictest00:59:181
22950610irq/18-spi_topc334499cyclictest00:41:221
22950600irq/18-spi_topc334499cyclictest22:44:121
22950600irq/18-spi_topc334499cyclictest20:41:521
22950600irq/18-spi_topc334499cyclictest01:17:551
3344995919cyclictest0-21swapper/121:13:541
3344995918cyclictest0-21swapper/122:00:251
3344995811cyclictest0-21swapper/122:50:361
22950580irq/18-spi_topc334499cyclictest23:03:131
1799580migration/128265-21/usr/sbin/munin01:20:421
22950570irq/18-spi_topc334499cyclictest00:22:161
3344995619cyclictest0-21swapper/123:15:391
1799560migration/129023-21/usr/sbin/munin21:55:351
1799560migration/121730-21/usr/sbin/munin21:30:481
1799560migration/115263-21/usr/sbin/munin22:55:421
334499558cyclictest0-21swapper/122:05:471
334499557cyclictest0-21swapper/121:23:121
334499557cyclictest0-21swapper/101:30:231
334499557cyclictest0-21swapper/101:30:231
334499557cyclictest0-21swapper/100:32:541
1799550migration/17233-21/usr/sbin/munin22:30:311
1799550migration/16467-21/usr/sbin/munin01:55:361
1799550migration/125520-21/usr/sbin/munin01:10:521
1799550migration/125520-21/usr/sbin/munin01:10:521
1799550migration/124424-21/usr/sbin/munin21:40:351
1799550migration/120133-21/usr/sbin/munin23:10:401
1799550migration/120133-21/usr/sbin/munin23:10:401
334499549cyclictest0-21swapper/123:45:501
334499549cyclictest0-21swapper/122:29:531
334499549cyclictest0-21swapper/102:00:541
334499549cyclictest0-21swapper/100:25:411
1799540migration/13969-21proc_pri01:45:531
1799540migration/119125-21aten2.4-expect21:25:211
1799540migration/11702-21/usr/sbin/munin23:55:391
334499539cyclictest0-21swapper/123:35:461
334499539cyclictest0-21swapper/121:35:381
334499539cyclictest0-21swapper/121:05:351
334499539cyclictest0-21swapper/121:00:361
334499539cyclictest0-21swapper/100:05:511
334499538cyclictest0-21swapper/122:20:251
334499538cyclictest0-21swapper/122:20:251
334499538cyclictest0-21swapper/101:35:351
334499538cyclictest0-21swapper/100:00:561
334499537cyclictest0-21swapper/123:07:251
3344995310cyclictest0-21swapper/121:50:281
33350530irq/43-eth016744-21aten_r9power_cu00:45:281
334499529cyclictest0-21swapper/123:40:281
334499529cyclictest0-21swapper/123:30:531
334499529cyclictest0-21swapper/122:15:241
334499529cyclictest0-21swapper/120:50:251
334499529cyclictest0-21swapper/101:40:581
334499529cyclictest0-21swapper/100:15:291
334499528cyclictest0-21swapper/101:25:361
334499527cyclictest0-21swapper/100:52:131
1799520migration/15219-21/usr/sbin/munin01:50:431
334499509cyclictest0-21swapper/123:20:461
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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