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2025-08-27 - 15:11
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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 376 highest latencies:
System rack9slot4.osadl.org (updated Wed Aug 27, 2025 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1797112579sleep0-21swapper/105:42:121
1653110773sleep0-21swapper/005:42:010
1888991008cyclictest0-21swapper/007:52:590
188899998cyclictest0-21swapper/010:00:270
188899969cyclictest0-21swapper/008:26:590
188899968cyclictest0-21swapper/009:25:260
188899968cyclictest0-21swapper/006:11:300
1888999610cyclictest0-21swapper/008:33:360
188899959cyclictest0-21swapper/011:05:290
188899959cyclictest0-21swapper/008:38:040
188899958cyclictest0-21swapper/008:47:570
188899958cyclictest0-21swapper/005:43:190
188899957cyclictest0-21swapper/009:36:010
188899949cyclictest0-21swapper/006:37:490
188899949cyclictest0-21swapper/006:02:250
1888999411cyclictest0-21swapper/010:32:270
188899938cyclictest0-21swapper/006:32:460
1888999314cyclictest6806-21diskmemload10:07:210
1888999314cyclictest6806-21diskmemload10:07:210
188899929cyclictest0-21swapper/005:58:050
1888999113cyclictest2075-21sh08:27:490
1888999112cyclictest0-21swapper/006:22:250
1888999110cyclictest0-21swapper/010:27:360
188899908cyclictest0-21swapper/007:22:050
1888999010cyclictest0-21swapper/006:52:470
188899899cyclictest0-21swapper/008:42:250
1888998912cyclictest5677-21/usr/sbin/munin05:52:390
1888998910cyclictest0-21swapper/007:33:080
6950880irq/18-mmc05675-21diskstats07:37:581
188899889cyclictest0-21swapper/009:47:590
1888998814cyclictest0-21swapper/009:38:010
1888998810cyclictest0-21swapper/009:22:200
1888998810cyclictest0-21swapper/006:15:550
188899865cyclictest2208-21latency_hist07:27:160
1888998620cyclictest31ksoftirqd/008:12:480
188899858cyclictest0-21swapper/010:52:130
1888998524cyclictest31ksoftirqd/008:07:530
1888998510cyclictest1017-21sh10:16:270
188899848cyclictest0-21swapper/007:07:540
1888998411cyclictest0-21swapper/007:59:230
6950830irq/18-mmc021848-21ssh08:07:301
188899839cyclictest0-21swapper/011:11:040
188899839cyclictest0-21swapper/009:04:000
188899839cyclictest0-21swapper/008:52:580
188899838cyclictest0-21swapper/009:07:570
188899837cyclictest0-21swapper/006:44:210
1888998312cyclictest3851-21kworker/u4:109:52:310
188899829cyclictest0-21swapper/006:19:210
188899828cyclictest0-21swapper/007:48:020
1888998122cyclictest31ksoftirqd/009:47:210
1888998117cyclictest0-21swapper/007:26:580
188899809cyclictest0-21swapper/009:01:250
188899808cyclictest0-21swapper/008:21:240
1888998021cyclictest31ksoftirqd/008:02:580
1888998011cyclictest0-21swapper/010:43:130
188899798cyclictest0-21swapper/009:13:160
1888997919cyclictest31ksoftirqd/010:58:320
1888997913cyclictest17311-21chrt06:30:210
1888997910cyclictest0-21swapper/007:37:180
188899788cyclictest0-21swapper/010:39:370
188899777cyclictest0-21swapper/010:26:280
1888997717cyclictest0-21swapper/007:16:580
188899767cyclictest0-21swapper/009:30:010
1888997510cyclictest28365-21latency_hist07:07:160
1799750migration/110192-21sh10:32:171
1888997438cyclictest0-21swapper/010:20:080
188899739cyclictest0-21swapper/010:08:010
188899738cyclictest0-21swapper/007:43:580
188899738cyclictest0-21swapper/006:47:210
188899737cyclictest0-21swapper/010:53:130
189799727cyclictest0-21swapper/110:54:401
1799710migration/1960-21sh10:16:181
188899699cyclictest0-21swapper/005:47:490
33950680irq/43-eth0480-21systemd-journal09:06:461
7050660irq/18-mmc174-21mmcqd/007:09:571
33950660irq/43-eth00-21swapper/110:40:271
33950660irq/43-eth00-21swapper/106:22:461
1888996645cyclictest0-21swapper/006:57:310
1888996645cyclictest0-21swapper/006:57:310
33950640irq/43-eth022048-21ssh09:57:231
33950640irq/43-eth00-21swapper/108:53:071
33950640irq/43-eth00-21swapper/108:37:511
189799649cyclictest0-21swapper/109:08:061
189799648cyclictest0-21swapper/110:08:011
33950630irq/43-eth00-21swapper/107:35:381
189799639cyclictest0-21swapper/109:18:061
189799638cyclictest0-21swapper/109:01:011
189799638cyclictest0-21swapper/107:59:311
33950620irq/43-eth00-21swapper/107:56:011
189799628cyclictest0-21swapper/108:15:511
189799628cyclictest0-21swapper/107:12:351
189799628cyclictest0-21swapper/105:47:281
189799627cyclictest0-21swapper/110:47:011
189799618cyclictest0-21swapper/111:08:541
189799618cyclictest0-21swapper/111:00:431
189799618cyclictest0-21swapper/109:33:251
189799617cyclictest0-21swapper/110:07:111
189799617cyclictest0-21swapper/110:07:111
189799617cyclictest0-21swapper/108:51:231
33950600irq/43-eth021911-21ssh10:51:591
33950600irq/43-eth011068-21ssh07:47:581
189799609cyclictest0-21swapper/108:45:571
189799608cyclictest0-21swapper/111:05:141
189799608cyclictest0-21swapper/109:26:571
189799608cyclictest0-21swapper/108:03:551
189799608cyclictest0-21swapper/106:37:411
189799607cyclictest0-21swapper/109:37:221
189799607cyclictest0-21swapper/108:29:221
189799606cyclictest0-21swapper/109:17:001
1897996025cyclictest0-21swapper/107:03:461
1799600migration/131652-21/usr/sbin/munin08:22:521
7050590irq/18-mmc18351-21ssh07:43:091
33950590irq/43-eth019977-21/usr/sbin/munin09:52:491
189799598cyclictest0-21swapper/108:33:481
189799598cyclictest0-21swapper/107:17:481
189799597cyclictest0-21swapper/110:33:461
189799597cyclictest0-21swapper/110:23:301
189799597cyclictest0-21swapper/109:44:031
33950580irq/43-eth02427-21ssh10:17:531
189799587cyclictest0-21swapper/109:51:581
189799587cyclictest0-21swapper/106:42:591
189799586cyclictest0-21swapper/109:28:541
1799580migration/123079-21/usr/sbin/munin06:47:461
1799580migration/112250-21proc_pri06:12:501
189799578cyclictest0-21swapper/106:27:521
189799577cyclictest0-21swapper/106:19:431
189799577cyclictest0-21swapper/105:52:581
189799568cyclictest0-21swapper/106:56:441
189799568cyclictest0-21swapper/105:58:341
189799568cyclictest0-21swapper/105:43:211
189799567cyclictest0-21swapper/108:17:201
189799567cyclictest0-21swapper/107:31:571
189799567cyclictest0-21swapper/107:24:041
189799567cyclictest0-21swapper/106:59:261
189799567cyclictest0-21swapper/106:59:261
189799567cyclictest0-21swapper/106:32:461
1897995622cyclictest0-21swapper/106:09:571
1799560migration/19529-21runrttasks06:05:271
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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