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2025-04-03 - 11:39
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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 792 highest latencies:
System rack9slot4.osadl.org (updated Thu Apr 03, 2025 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25627112375sleep0-21swapper/104:28:201
259059911739cyclictest8521-21/usr/sbin/munin09:14:060
259059911341cyclictest14077-21/usr/sbin/munin07:28:590
259059911237cyclictest6496-21latency_hist06:58:430
259059911236cyclictest6644-21latency_hist09:08:460
259059911234cyclictest18675-21latency_hist07:48:440
259059911234cyclictest18675-21latency_hist07:48:440
259059911139cyclictest18283-21latency_hist09:53:480
259059911137cyclictest18303-21latency_hist05:48:410
259059911041cyclictest2059-21latency04:54:070
259059910935cyclictest4354-21latency_hist05:03:390
259059910836cyclictest21490-21latency_hist05:58:410
25776110872sleep0-21swapper/004:28:320
259059910733cyclictest1049-21latency_hist08:43:460
259059910733cyclictest1049-21latency_hist08:43:460
259059910526cyclictest13637-21latency_hist05:33:410
259059910331cyclictest0-21swapper/006:28:420
259059910135cyclictest9527-21ps07:09:330
259059910134cyclictest16745-21latency_hist05:43:400
259059910128cyclictest0-21swapper/008:34:010
25905991009cyclictest0-21swapper/007:07:230
259059910033cyclictest32150-21latency_hist04:48:390
259059910030cyclictest0-21swapper/008:03:450
25905999932cyclictest0-21swapper/007:23:480
7050980irq/18-mmc10-21swapper/104:55:071
25905999835cyclictest29040-21latency_hist04:38:390
25905999833cyclictest16373-21date09:43:470
25905999831cyclictest0-21swapper/007:18:430
25905999830cyclictest0-21swapper/006:47:220
25905999827cyclictest9779-21/usr/sbin/munin09:19:020
25905999730cyclictest0-21swapper/006:38:420
25905999729cyclictest18303-21latency_hist05:48:410
25905999726cyclictest0-21swapper/009:08:460
25905999720cyclictest24543-21latency_hist06:08:420
25905999633cyclictest3017-21latency_hist08:53:470
25905999632cyclictest13245-21latency_hist09:33:480
25905999624cyclictest27510-21latency_hist04:33:390
25905999622cyclictest27683-21latency_hist06:18:410
25905999622cyclictest0-21swapper/007:23:440
25905999533cyclictest30383-21latency_hist08:33:450
25905999522cyclictest30568-21cat04:43:390
25905999522cyclictest19270-21systemd-cgroups09:54:230
25905999429cyclictest0-21swapper/008:23:450
25905999429cyclictest0-21swapper/006:39:120
25905999228cyclictest0-21swapper/008:28:450
2590599907cyclictest0-21swapper/006:09:240
25905999027cyclictest0-21swapper/005:28:410
25905999022cyclictest0-21swapper/008:58:460
25905998920cyclictest15192-21latency_hist05:38:400
25905998910cyclictest0-21swapper/008:14:250
25905998823cyclictest21409-21latency_hist05:58:410
25905998619cyclictest74-21mmcqd/009:37:270
25905998523cyclictest1464-21latency_hist08:48:460
25905998423cyclictest29193-21latency_hist06:23:410
25905998422cyclictest0-21swapper/008:09:300
7050830irq/18-mmc10-21swapper/106:31:571
2590599829cyclictest0-21swapper/007:49:240
25905998224cyclictest16797-21latency_hist09:48:480
2590599817cyclictest0-21swapper/005:18:170
25905998122cyclictest23735-21latency_hist08:08:450
25905998121cyclictest0-21swapper/006:28:420
25905998111cyclictest0-21swapper/007:33:490
25905998046cyclictest11419-21sshd09:25:210
25905998040cyclictest32749-21runrttasks04:49:030
2590599798cyclictest0-21swapper/007:39:060
25905997929cyclictest6813-21ntp_kernel_err05:09:120
2590599779cyclictest0-21swapper/005:18:500
25905997754cyclictest0-21swapper/006:48:530
25905997754cyclictest0-21swapper/006:48:530
2590599769cyclictest0-21swapper/005:04:260
25905997429cyclictest0-21swapper/007:54:420
25905997352cyclictest0-21swapper/008:59:010
2590599729cyclictest0-21swapper/007:01:330
2591899698cyclictest0-21swapper/105:34:371
2591899667cyclictest0-21swapper/109:31:581
2591899649cyclictest0-21swapper/105:19:041
2591899648cyclictest0-21swapper/107:54:091
2591899638cyclictest0-21swapper/108:13:591
2591899637cyclictest0-21swapper/107:19:091
2591899628cyclictest0-21swapper/109:35:261
2591899628cyclictest0-21swapper/104:59:041
2591899627cyclictest0-21swapper/106:23:311
2591899627cyclictest0-21swapper/105:14:201
25918996222cyclictest0-21swapper/104:33:541
2591899618cyclictest0-21swapper/109:19:051
2591899618cyclictest0-21swapper/108:38:101
2591899618cyclictest0-21swapper/104:39:401
2591899618cyclictest0-21swapper/104:29:101
2591899608cyclictest0-21swapper/109:14:061
2591899607cyclictest0-21swapper/108:59:041
2591899607cyclictest0-21swapper/107:49:071
2591899599cyclictest0-21swapper/109:09:411
2591899599cyclictest0-21swapper/107:59:161
2591899598cyclictest0-21swapper/108:19:191
2591899598cyclictest0-21swapper/107:29:061
2591899598cyclictest0-21swapper/106:54:011
2591899597cyclictest0-21swapper/108:13:031
2591899587cyclictest0-21swapper/108:53:111
2591899587cyclictest0-21swapper/108:46:101
2591899587cyclictest0-21swapper/107:26:441
2591899587cyclictest0-21swapper/107:04:341
2591899587cyclictest0-21swapper/105:49:191
2591899587cyclictest0-21swapper/105:38:431
2591899587cyclictest0-21swapper/105:29:221
2591899586cyclictest0-21swapper/104:45:371
2591899578cyclictest0-21swapper/109:40:221
2591899578cyclictest0-21swapper/107:11:021
2591899577cyclictest0-21swapper/109:51:591
2591899577cyclictest0-21swapper/109:28:221
2591899577cyclictest0-21swapper/109:03:541
2591899577cyclictest0-21swapper/108:33:011
2591899577cyclictest0-21swapper/108:06:061
2591899577cyclictest0-21swapper/107:17:301
2591899577cyclictest0-21swapper/106:51:151
2591899577cyclictest0-21swapper/106:51:151
2591899577cyclictest0-21swapper/106:23:451
2591899577cyclictest0-21swapper/105:57:211
2591899577cyclictest0-21swapper/105:46:531
2591899576cyclictest0-21swapper/109:56:201
2591899576cyclictest0-21swapper/107:36:551
2591899568cyclictest0-21swapper/107:45:001
2591899568cyclictest0-21swapper/107:45:001
2591899568cyclictest0-21swapper/107:00:121
2591899567cyclictest0-21swapper/108:27:391
2591899567cyclictest0-21swapper/106:05:351
2591899567cyclictest0-21swapper/105:25:271
2591899567cyclictest0-21swapper/105:05:131
2591899567cyclictest0-21swapper/104:49:291
2591899566cyclictest0-21swapper/109:46:271
2591899566cyclictest0-21swapper/107:41:581
2591899566cyclictest0-21swapper/106:46:231
2591899566cyclictest0-21swapper/106:37:261
2591899566cyclictest0-21swapper/106:08:531
2591899566cyclictest0-21swapper/105:09:511
2591899558cyclictest0-21swapper/106:39:401
2591899557cyclictest0-21swapper/108:58:051
2591899557cyclictest0-21swapper/106:00:321
25918995510cyclictest0-21swapper/108:39:051
25918995510cyclictest0-21swapper/108:39:051
2591899548cyclictest0-21swapper/106:14:361
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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