You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-01 - 17:27
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 376 highest latencies:
System rackcslot2.osadl.org (updated Wed Apr 01, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
155892870,2sleep02997099cyclictest09:14:270
25062710,1sleep00-21swapper/010:24:320
2968126956,8sleep00-21swapper/007:08:070
2955226957,8sleep10-21swapper/107:06:471
86662670,0sleep00-21swapper/009:48:520
29971994215,19cyclictest91rcu_preempt10:20:441
29971994210,18cyclictest0-21swapper/110:09:321
29971994210,12cyclictest0-21swapper/111:04:391
29971994113,25cyclictest91rcu_preempt10:38:501
29971994111,20cyclictest91rcu_preempt10:02:521
29971994110,30cyclictest0-21swapper/111:59:281
29971994110,28cyclictest91rcu_preempt08:17:031
29971994010,4cyclictest0-21swapper/112:25:291
29971994010,17cyclictest0-21swapper/109:56:431
29971993910,28cyclictest0-21swapper/111:44:341
29971993910,26cyclictest0-21swapper/112:21:511
29971993910,25cyclictest0-21swapper/111:35:561
29971993910,23cyclictest0-21swapper/110:55:531
29971993811,26cyclictest0-21swapper/111:29:291
29971993810,27cyclictest0-21swapper/112:09:271
29971993810,27cyclictest0-21swapper/111:19:011
29971993810,27cyclictest0-21swapper/110:41:101
29971993810,27cyclictest0-21swapper/109:51:291
29971993810,27cyclictest0-21swapper/107:38:061
29971993810,26cyclictest0-21swapper/111:56:291
29971993810,12cyclictest0-21swapper/111:43:181
29971993713,22cyclictest91rcu_preempt11:54:141
29971993712,22cyclictest91rcu_preempt12:06:171
29971993710,26cyclictest0-21swapper/110:27:311
29971993710,26cyclictest0-21swapper/110:17:281
29971993710,26cyclictest0-21swapper/109:42:261
29971993710,23cyclictest0-21swapper/108:52:421
29971993710,21cyclictest91rcu_preempt10:04:191
29971993710,20cyclictest0-21swapper/109:12:221
29971993610,25cyclictest0-21swapper/109:15:461
29971993610,25cyclictest0-21swapper/109:04:281
29971993610,25cyclictest0-21swapper/108:54:281
29971993610,22cyclictest91rcu_preempt12:33:551
29971993511,23cyclictest0-21swapper/112:16:181
29971993510,9cyclictest91rcu_preempt09:26:391
29971993510,9cyclictest0-21swapper/112:38:121
29971993510,24cyclictest0-21swapper/110:54:151
29971993510,24cyclictest0-21swapper/109:44:461
29971993510,24cyclictest0-21swapper/108:08:581
29971993510,16cyclictest0-21swapper/110:48:461
29971993410,24cyclictest0-21swapper/111:26:361
29971993410,23cyclictest0-21swapper/109:36:051
29971993410,23cyclictest0-21swapper/109:33:261
29971993314,18cyclictest0-21swapper/108:13:531
2997199331,31cyclictest11548-21diskmemload11:21:111
29971993310,23cyclictest0-21swapper/107:20:311
29971993310,22cyclictest0-21swapper/108:41:011
29971993310,22cyclictest0-21swapper/108:38:031
29971993310,22cyclictest0-21swapper/107:09:341
29971993310,21cyclictest0-21swapper/107:45:001
29971993211,21cyclictest0-21swapper/111:03:581
29971993210,22cyclictest0-21swapper/111:09:291
29971993210,21cyclictest0-21swapper/108:34:101
2997199320,7cyclictest25227-21wget08:19:301
29971993116,15cyclictest0-21swapper/107:27:061
29971993110,20cyclictest0-21swapper/108:59:311
29971993110,18cyclictest0-21swapper/107:32:211
29971993110,13cyclictest91rcu_preempt09:19:301
2997199310,30cyclictest0-21swapper/107:54:281
2997199303,26cyclictest0-21swapper/107:49:281
29971993015,14cyclictest0-21swapper/110:33:191
2997199301,28cyclictest0-21swapper/108:27:021
29971993010,9cyclictest0-21swapper/108:47:251
29971993010,13cyclictest91rcu_preempt08:03:031
29970993010,18cyclictest0-21swapper/010:32:110
29971992910,17cyclictest0-21swapper/107:39:301
2997099280,26cyclictest0-21swapper/010:42:510
2997199272,24cyclictest0-21swapper/107:14:301
29970992725,1cyclictest81ktimersoftd/009:39:300
29970992619,2cyclictest0-21swapper/009:38:050
29970992610,8cyclictest0-21swapper/010:56:130
29970992510,6cyclictest0-21swapper/011:44:020
29970992510,3cyclictest0-21swapper/010:04:200
29970992510,1cyclictest0-21swapper/009:20:140
29970992419,3cyclictest7453-21apache209:53:000
29970992418,1cyclictest81ktimersoftd/007:37:150
29970992416,5cyclictest81ktimersoftd/012:09:370
29970992410,5cyclictest0-21swapper/012:29:330
29970992410,11cyclictest0-21swapper/011:14:120
29970992321,1cyclictest0-21swapper/007:54:310
29970992314,4cyclictest10050irq/110-ahci[0010:37:390
29970992310,9cyclictest0-21swapper/011:32:550
29970992222,0cyclictest0-21swapper/008:19:270
29970992217,4cyclictest0-21swapper/012:08:440
2997099221,10cyclictest0-21swapper/010:19:050
29970992210,6cyclictest0-21swapper/012:23:130
2997099214,12cyclictest0-21swapper/008:44:310
29970992121,0cyclictest0-21swapper/007:52:500
29970992120,1cyclictest7453-21apache211:58:390
29970992110,4cyclictest0-21swapper/011:01:190
29970992012,2cyclictest20593-21runrttasks08:06:420
29970992011,3cyclictest6001-21apache_processe11:59:260
29970992010,5cyclictest0-21swapper/012:35:340
29970992010,5cyclictest0-21swapper/011:49:370
29970992010,5cyclictest0-21swapper/010:09:340
29970992010,4cyclictest0-21swapper/009:58:120
29970992010,4cyclictest0-21swapper/009:29:280
29970992010,3cyclictest0-21swapper/012:14:330
2997099200,15cyclictest18665-21kworker/u4:010:47:290
2997099193,9cyclictest0-21swapper/008:34:280
2997099192,9cyclictest0-21swapper/011:19:300
29970991910,5cyclictest81ktimersoftd/010:00:060
29970991910,4cyclictest0-21swapper/009:24:260
29970991910,4cyclictest0-21swapper/007:39:260
29970991910,4cyclictest0-21swapper/007:11:090
2997099184,6cyclictest0-21swapper/009:09:170
29970991818,0cyclictest0-21swapper/011:34:490
2997099181,5cyclictest0-21swapper/011:07:160
29970991815,1cyclictest0-21swapper/011:17:220
29970991810,6cyclictest100250irq/107-eth1-rx11:27:570
29970991810,3cyclictest0-21swapper/008:54:300
29970991810,2cyclictest0-21swapper/012:26:420
29970991810,2cyclictest0-21swapper/009:09:060
2997099173,6cyclictest0-21swapper/010:49:340
2997099171,8cyclictest0-21swapper/007:59:370
29970991714,2cyclictest81ktimersoftd/007:29:310
29970991711,5cyclictest81ktimersoftd/008:09:280
29970991710,3cyclictest0-21swapper/011:44:290
29970991710,3cyclictest0-21swapper/008:39:260
29970991710,3cyclictest0-21swapper/007:24:340
29970991710,1cyclictest0-21swapper/008:14:280
2997099161,12cyclictest0-21swapper/007:19:280
29970991610,5cyclictest0-21swapper/008:26:050
29970991610,3cyclictest0-21swapper/010:20:080
29970991610,2cyclictest0-21swapper/008:52:560
29970991610,0cyclictest0-21swapper/007:14:240
2997099155,7cyclictest0-21swapper/007:44:330
2997099147,2cyclictest81ktimersoftd/008:59:290
29970991410,0cyclictest0-21swapper/008:29:280
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional