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2025-05-13 - 09:33
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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 Tue May 13, 2025 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20519111774sleep0-21swapper/114:02:541
20825991068cyclictest0-21swapper/019:28:490
208259910631cyclictest0-21swapper/019:23:500
208259910541cyclictest13626-21latency_hist18:53:150
208259910536cyclictest8711sleep16:26:190
208259910440cyclictest24312-21latency_hist17:43:120
20517110471sleep0-21swapper/014:02:540
20825991028cyclictest0-21swapper/018:33:320
20825991028cyclictest0-21swapper/015:23:420
208259910218cyclictest0-21swapper/019:12:590
22150990irq/18-spi_topc2082599cyclictest15:28:520
20825999512cyclictest0-21swapper/015:13:350
22150940irq/18-spi_topc2082599cyclictest14:03:150
2082599939cyclictest0-21swapper/014:08:250
2082599938cyclictest0-21swapper/015:58:280
2082599928cyclictest0-21swapper/018:53:480
20825999211cyclictest0-21swapper/014:56:560
20825999210cyclictest0-21swapper/019:16:590
2082599918cyclictest0-21swapper/019:07:590
2082599918cyclictest0-21swapper/017:48:570
20825999110cyclictest0-21swapper/018:11:220
2082599908cyclictest0-21swapper/018:38:330
2082599908cyclictest0-21swapper/017:58:420
2082599908cyclictest0-21swapper/017:33:210
2082599908cyclictest0-21swapper/014:38:510
2082599907cyclictest0-21swapper/017:23:360
20825999036cyclictest7607-21/usr/sbin/munin16:48:300
20825999012cyclictest0-21swapper/018:22:570
2083199899cyclictest0-21swapper/117:39:091
2082599898cyclictest0-21swapper/018:58:400
20825998948cyclictest6663-21/usr/sbin/munin16:44:030
20825998918cyclictest0-21swapper/017:22:550
22150880irq/18-spi_topc2082599cyclictest18:13:270
20831998811cyclictest0-21swapper/118:48:291
2082599888cyclictest0-21swapper/017:13:300
20825998867cyclictest0-21swapper/015:53:270
20825998810cyclictest0-21swapper/016:38:240
2082599878cyclictest0-21swapper/015:03:420
2082599876cyclictest0-21swapper/014:20:160
20825998748cyclictest28626-21sshd16:10:490
20825998748cyclictest28626-21sshd16:10:490
20825998741cyclictest27222-21latency_hist16:08:100
22150860irq/18-spi_topc2082599cyclictest18:23:220
2082599869cyclictest0-21swapper/015:33:380
2082599868cyclictest0-21swapper/016:14:120
20825998645cyclictest21387-21/usr/sbin/munin15:48:230
22150850irq/18-spi_topc2083199cyclictest15:28:171
2082599858cyclictest0-21swapper/017:28:420
2082599858cyclictest0-21swapper/014:33:260
2082599849cyclictest0-21swapper/018:28:450
2082599848cyclictest0-21swapper/019:18:490
2082599848cyclictest0-21swapper/018:43:330
2082599848cyclictest0-21swapper/015:43:430
2082599847cyclictest0-21swapper/017:48:010
2082599847cyclictest0-21swapper/014:58:410
20825998357cyclictest0-21swapper/015:09:070
2082599834cyclictest0-21swapper/018:08:140
20825998311cyclictest0-21swapper/016:58:160
2082599828cyclictest0-21swapper/015:38:330
2082599828cyclictest0-21swapper/015:18:430
2082599828cyclictest0-21swapper/014:29:060
20825998240cyclictest9061-21cpuspeed16:53:240
20825998161cyclictest0-21swapper/017:08:410
20825998143cyclictest27542-21/usr/sbin/munin17:54:140
2082599808cyclictest0-21swapper/014:48:230
20825997946cyclictest2394-21sshd16:30:490
20825997942cyclictest12607-21awk17:03:380
2082599788cyclictest0-21swapper/016:33:550
2082599787cyclictest0-21swapper/014:13:400
2082599774cyclictest0-21swapper/016:18:230
20831997511cyclictest0-21swapper/118:58:321
2082599733cyclictest74-21mmcqd/014:43:260
20825997217cyclictest0-21swapper/014:27:510
22150700irq/18-spi_topc2083199cyclictest15:43:281
22150680irq/18-spi_topc2083199cyclictest14:28:311
22150680irq/18-spi_topc2083199cyclictest14:13:061
22150650irq/18-spi_topc2083199cyclictest18:23:221
6950630irq/18-mmc02083199cyclictest14:53:021
22150630irq/18-spi_topc2083199cyclictest17:16:261
22150630irq/18-spi_topc2083199cyclictest16:24:541
22150630irq/18-spi_topc2083199cyclictest15:50:531
20831996310cyclictest0-21swapper/116:29:071
2083199618cyclictest0-21swapper/117:23:411
33950600irq/43-eth0931-21aten2.4-expect14:43:211
22150600irq/18-spi_topc2083199cyclictest14:41:511
20831996011cyclictest0-21swapper/119:28:441
22150590irq/18-spi_topc2083199cyclictest17:36:561
22150590irq/18-spi_topc2083199cyclictest17:19:211
22150590irq/18-spi_topc2083199cyclictest15:38:331
2083199599cyclictest0-21swapper/119:18:421
2083199599cyclictest0-21swapper/116:19:001
2083199599cyclictest0-21swapper/115:04:051
20831995911cyclictest0-21swapper/118:53:271
20831995910cyclictest0-21swapper/116:58:391
1799580migration/15046-21/usr/sbin/munin16:38:421
1799580migration/114359-21/usr/sbin/munin15:24:061
2083199579cyclictest0-21swapper/118:08:461
2083199579cyclictest0-21swapper/117:48:431
2083199579cyclictest0-21swapper/117:43:241
2083199579cyclictest0-21swapper/116:03:521
20831995710cyclictest0-21swapper/117:58:261
20831995710cyclictest0-21swapper/116:13:281
20831995710cyclictest0-21swapper/114:53:321
1799570migration/18178-21/usr/sbin/munin18:33:401
1799570migration/123079-21/usr/sbin/munin19:23:291
1799570migration/120752-21/usr/sbin/munin17:29:101
1799570migration/117715-21/usr/sbin/munin19:03:491
1799570migration/112897-21/usr/sbin/munin17:04:081
33950560irq/43-eth02972-21dmesg16:33:301
2083199569cyclictest0-21swapper/118:03:281
2083199569cyclictest0-21swapper/115:13:401
2083199569cyclictest0-21swapper/114:59:031
2083199569cyclictest0-21swapper/114:13:381
2083199568cyclictest0-21swapper/117:08:291
20831995614cyclictest0-21swapper/116:49:091
20831995610cyclictest0-21swapper/115:19:041
1799560migration/13671-21/usr/sbin/munin18:18:451
1799560migration/131237-21rt-features14:34:041
2083199559cyclictest0-21swapper/119:13:371
2083199559cyclictest0-21swapper/119:08:351
2083199559cyclictest0-21swapper/115:58:361
2083199559cyclictest0-21swapper/115:53:201
2083199559cyclictest0-21swapper/115:08:311
2083199559cyclictest0-21swapper/114:23:231
2083199557cyclictest0-21swapper/118:17:041
20831995511cyclictest0-21swapper/116:43:281
20831995510cyclictest0-21swapper/118:28:591
1799550migration/111209-21/usr/sbin/munin18:43:381
1699550watchdog/127340-21runrttasks16:08:211
1699550watchdog/127340-21runrttasks16:08:211
1699550watchdog/126339-21memory14:18:341
2083199549cyclictest0-21swapper/118:38:381
2083199549cyclictest0-21swapper/114:03:231
20831995412cyclictest0-21swapper/116:53:531
20831995410cyclictest0-21swapper/115:33:341
2083199539cyclictest0-21swapper/117:53:331
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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