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2025-11-23 - 05:44
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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 the highest latencies:
System rack9slot4.osadl.org (updated Sun Nov 23, 2025 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
69501380irq/18-mmc0302391chrt04:05:160
30434112181sleep0-21swapper/104:05:301
30566991167cyclictest0-21swapper/006:21:080
30566991157cyclictest0-21swapper/006:13:370
30566991097cyclictest0-21swapper/007:55:450
30566991087cyclictest0-21swapper/007:11:190
30566991077cyclictest0-21swapper/008:26:010
30566991077cyclictest0-21swapper/004:05:340
30566991053cyclictest74-21mmcqd/006:10:380
30566991047cyclictest0-21swapper/009:01:120
30566991043cyclictest74-21mmcqd/008:16:210
30566991037cyclictest0-21swapper/008:36:200
30566991033cyclictest23901-21chrt07:35:570
30566991007cyclictest0-21swapper/007:46:580
305669910062cyclictest6950irq/18-mmc005:35:570
3056699998cyclictest0-21swapper/009:22:040
3056699998cyclictest0-21swapper/005:45:370
3056699997cyclictest0-21swapper/008:21:110
3056699988cyclictest0-21swapper/008:45:120
3056699987cyclictest0-21swapper/008:08:300
3056699987cyclictest0-21swapper/005:31:060
3056699983cyclictest74-21mmcqd/005:10:360
30566999810cyclictest17959-21aten_r9power_en06:30:530
3056699978cyclictest0-21swapper/009:20:090
3056699968cyclictest0-21swapper/005:25:360
3056699967cyclictest0-21swapper/007:20:050
3056699967cyclictest0-21swapper/007:00:330
3056699957cyclictest0-21swapper/006:37:090
3056699957cyclictest0-21swapper/006:30:090
30566999559cyclictest6950irq/18-mmc007:05:530
3056699953cyclictest74-21mmcqd/007:51:060
3056699953cyclictest15587-21ssh07:21:100
30566999510cyclictest0-21swapper/007:25:590
3056699949cyclictest0-21swapper/005:25:360
3056699947cyclictest0-21swapper/006:53:490
3056699947cyclictest0-21swapper/006:49:560
3056699947cyclictest0-21swapper/006:41:520
3056699939cyclictest0-21swapper/007:40:510
3056699939cyclictest0-21swapper/007:00:570
3056699938cyclictest0-21swapper/008:11:130
3056699937cyclictest0-21swapper/005:10:560
30566999312cyclictest0-21swapper/005:15:570
3056699929cyclictest0-21swapper/005:55:540
3056699927cyclictest0-21swapper/008:32:460
30566999161cyclictest74-21mmcqd/005:00:360
30566999160cyclictest74-21mmcqd/004:51:010
30566999155cyclictest74-21mmcqd/009:30:440
3056699903cyclictest26415-21cstates09:30:590
3056699899cyclictest0-21swapper/008:47:560
3056699897cyclictest0-21swapper/008:56:580
3056699893cyclictest74-21mmcqd/008:01:210
3056699893cyclictest6568-21if_err_can004:31:060
3056699893cyclictest3021-21diskmemload09:09:010
30566998927cyclictest749-21/usr/sbin/munin04:11:110
3056699888cyclictest0-21swapper/004:35:560
3056699879cyclictest0-21swapper/009:11:120
3056699873cyclictest9302-21expr06:15:530
3056699867cyclictest0-21swapper/008:51:250
3056699863cyclictest30892-21wc05:50:370
3056699857cyclictest0-21swapper/007:31:040
3056699857cyclictest0-21swapper/004:46:100
30566998523cyclictest33950irq/43-eth004:25:470
3056699843cyclictest15337-21aten_r9power_cu05:00:480
3056699837cyclictest0-21swapper/004:41:160
30566998310cyclictest0-21swapper/006:05:370
22150820irq/18-spi_topc3057199cyclictest04:42:291
3056699817cyclictest0-21swapper/004:20:550
30566998141cyclictest1275-21latency_hist04:15:340
3056699797cyclictest0-21swapper/005:46:150
22150770irq/18-spi_topc3057199cyclictest05:27:371
7050760irq/18-mmc13057199cyclictest08:16:211
22150730irq/18-spi_topc3057199cyclictest09:29:041
22150660irq/18-spi_topc3057199cyclictest06:01:021
22150660irq/18-spi_topc3057199cyclictest04:59:051
1699660watchdog/129473-21sh07:45:521
22150650irq/18-spi_topc3057199cyclictest06:45:151
22150640irq/18-spi_topc3057199cyclictest08:45:001
22150640irq/18-spi_topc3057199cyclictest07:40:501
22150640irq/18-spi_topc3057199cyclictest05:16:241
33950630irq/43-eth012789-21/usr/sbin/munin08:11:221
3057199639cyclictest0-21swapper/107:40:181
22150630irq/18-spi_topc3057199cyclictest04:08:521
1799630migration/19730-21/usr/sbin/munin08:06:181
22150620irq/18-spi_topc3057199cyclictest04:34:521
22150610irq/18-spi_topc3057199cyclictest05:57:171
22150610irq/18-spi_topc3057199cyclictest05:07:091
22150610irq/18-spi_topc3057199cyclictest04:50:401
33950600irq/43-eth014656-21cat07:20:401
3057199608cyclictest0-21swapper/109:19:111
22150600irq/18-spi_topc3057199cyclictest09:25:041
22150600irq/18-spi_topc3057199cyclictest08:27:261
33950590irq/43-eth07267-21/usr/sbin/munin06:11:191
33950590irq/43-eth016168-21/usr/sbin/munin05:01:071
3057199598cyclictest0-21swapper/107:14:131
1699590watchdog/13015-21df_inode08:51:011
33950580irq/43-eth04429-21/usr/sbin/munin04:25:471
33950580irq/43-eth012994-21ssh09:07:031
33950580irq/43-eth00-21swapper/106:35:381
3057199589cyclictest0-21swapper/108:02:371
3057199589cyclictest0-21swapper/107:31:201
3057199589cyclictest0-21swapper/107:02:271
3057199588cyclictest0-21swapper/106:59:301
3057199587cyclictest0-21swapper/108:22:361
22150580irq/18-spi_topc3057199cyclictest06:50:161
22150580irq/18-spi_topc0-21swapper/105:32:421
1699580watchdog/16242-21perl08:56:101
1699580watchdog/118568-21memory07:26:111
33950570irq/43-eth0304-21snmpd09:31:471
33950570irq/43-eth012679-21if_err_can006:21:051
3057199579cyclictest0-21swapper/107:59:261
3057199579cyclictest0-21swapper/106:07:121
3057199578cyclictest0-21swapper/109:12:101
30571995710cyclictest0-21swapper/107:22:501
30571995710cyclictest0-21swapper/107:06:541
1699570watchdog/129949-21diskstats06:50:581
33950560irq/43-eth09116-21aten2.4-expect06:15:501
33950560irq/43-eth0304-21snmpd04:46:071
3057199569cyclictest0-21swapper/105:20:581
3057199568cyclictest0-21swapper/108:31:501
3057199567cyclictest0-21swapper/109:04:121
3057199567cyclictest0-21swapper/108:46:411
3057199567cyclictest0-21swapper/105:52:271
30571995612cyclictest0-21swapper/105:36:141
30571995611cyclictest0-21swapper/106:26:071
1699560watchdog/126884-21fschecks_time08:36:051
3057199559cyclictest0-21swapper/106:38:071
3057199559cyclictest0-21swapper/104:20:031
3057199556cyclictest0-21swapper/104:40:081
30571995511cyclictest0-21swapper/104:21:061
3057199547cyclictest0-21swapper/105:14:291
33950530irq/43-eth032711-21df_inode07:50:571
3057199539cyclictest0-21swapper/105:45:571
3057199539cyclictest0-21swapper/105:41:011
30571995316cyclictest0-21swapper/104:11:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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