You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-25 - 20:42
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 100 highest latencies:
System rackcslot4.osadl.org (updated Thu Dec 25, 2025 12:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27121342261188,58sleep10-21swapper/107:09:591
27117542250181,55sleep00-21swapper/007:05:520
28000692610,4sleep10-21swapper/110:50:131
179699570,3rtkit-daemon1795-21rtkit-daemon10:45:120
179699540,4rtkit-daemon1795-21rtkit-daemon08:46:440
179699530,4rtkit-daemon1795-21rtkit-daemon09:01:130
179699530,4rtkit-daemon1795-21rtkit-daemon08:53:390
179699520,4rtkit-daemon1795-21rtkit-daemon08:42:070
179699520,3rtkit-daemon0-21swapper/108:17:141
179699510,4rtkit-daemon1795-21rtkit-daemon09:12:480
179699510,4rtkit-daemon1795-21rtkit-daemon07:34:040
179699490,3rtkit-daemon0-21swapper/107:59:141
179699480,4rtkit-daemon1795-21rtkit-daemon11:27:080
179699480,4rtkit-daemon1795-21rtkit-daemon09:36:470
2712249994611,13cyclictest2833421-21seq12:14:061
2712249994611,13cyclictest2819278-21taskset11:39:211
2712249994611,13cyclictest2779503-21seq09:59:471
2712249994610,12cyclictest2787843-21seq10:16:511
179699460,4rtkit-daemon1795-21rtkit-daemon11:01:431
2712249994510,13cyclictest2720422-21seq07:28:341
2712249994510,12cyclictest2826921-21seq11:57:401
179699450,4rtkit-daemon1795-21rtkit-daemon07:18:250
179699450,3rtkit-daemon0-21swapper/108:21:510
179699450,1rtkit-daemon1795-21rtkit-daemon07:45:131
271224999448,15cyclictest2808990-21sed11:10:241
2712249994412,11cyclictest2751595-21chrt08:47:371
2712249994412,11cyclictest2728606-21seq07:50:091
2712249994411,13cyclictest2724488-21taskset07:39:501
2712249994411,10cyclictest2769634-21seq09:33:241
2712249994410,13cyclictest2743732-21seq08:26:591
2712249994410,12cyclictest2837808-21seq12:24:511
2712249994410,12cyclictest2760011-21seq09:09:481
2712249994410,10cyclictest2781195-21seq10:01:481
179699440,4rtkit-daemon0-21swapper/011:30:400
271224999438,13cyclictest2807001-21sed11:05:241
271224999437,14cyclictest2814333-21sed11:25:181
2712249994311,12cyclictest2761968-21taskset09:14:541
2712249994311,11cyclictest2783237-21seq10:07:511
2712249994311,11cyclictest2746149-21seq08:35:071
2712249994310,12cyclictest2716551-21seq07:19:001
2712249994310,11cyclictest2791992-21seq10:29:251
179699430,5rtkit-daemon850-21runrttasks08:14:560
179699430,4rtkit-daemon1795-21rtkit-daemon10:12:361
179699430,3rtkit-daemon0-21swapper/110:59:040
179699430,1rtkit-daemon1795-21rtkit-daemon10:30:521
271224999428,14cyclictest2797234-21sed10:40:221
271224999427,14cyclictest2821690-21cat11:45:161
271224999427,14cyclictest2819583-21grep11:40:111
271224999427,12cyclictest2777437-21sshd09:53:281
2712249994212,10cyclictest2795568-21chrt10:36:001
2712249994211,13cyclictest2843235-21seq12:35:261
2712249994211,12cyclictest2831263-21taskset12:06:451
2712249994211,12cyclictest2771939-21chrt09:40:051
2712249994211,12cyclictest2755813-21runrttasks08:56:391
2712249994211,11cyclictest2775228-21seq09:45:341
2712249994211,10cyclictest2817215-21seq11:33:051
2712249994210,11cyclictest2757912-21seq09:03:081
2712249994210,10cyclictest2749537-21seq08:41:241
271224699422,16cyclictest2783480-21python310:10:020
179699420,4rtkit-daemon1795-21rtkit-daemon09:35:571
179699420,3rtkit-daemon0-21swapper/007:12:230
271224999418,13cyclictest2736989-21sed08:10:181
271224999417,14cyclictest2809858-21grep11:15:141
2712249994110,9cyclictest2763874-21taskset09:19:261
179699410,4rtkit-daemon1795-21rtkit-daemon12:38:370
179699410,3rtkit-daemon1795-21rtkit-daemon12:00:581
179699410,3rtkit-daemon0-21swapper/109:58:010
271224999409,10cyclictest27458582sleep108:33:551
2712249994010,9cyclictest2799596-21seq10:47:171
2712249994010,10cyclictest2813372-21seq11:23:351
2712249994010,10cyclictest2726311-21seq07:43:191
2712249994010,10cyclictest2722182-21seq07:31:341
179699400,3rtkit-daemon0-21swapper/112:17:250
179699400,3rtkit-daemon0-21swapper/108:27:170
179699400,3rtkit-daemon0-21swapper/009:15:010
179699400,1rtkit-daemon1795-21rtkit-daemon08:52:381
271224999399,11cyclictest2788346-21runrttasks10:20:041
271224999399,10cyclictest850-21runrttasks08:01:161
271224999399,10cyclictest2716863-21seq07:20:121
271224999397,11cyclictest2802575-21cat10:55:211
2712249993910,9cyclictest2713937-21seq07:13:031
2712249993910,10cyclictest2824906-21seq11:51:541
179699390,4rtkit-daemon1795-21rtkit-daemon08:57:490
179699390,3rtkit-daemon1795-21rtkit-daemon07:36:450
179699390,3rtkit-daemon1795-21rtkit-daemon07:29:550
179699390,3rtkit-daemon0-21swapper/108:17:200
2712249993834,2cyclictest0-21swapper/109:25:061
271224699380,11cyclictest2787406-21mailstats10:15:220
179699380,3rtkit-daemon1795-21rtkit-daemon11:00:480
271224999376,11cyclictest2841804-21cut12:35:001
179699370,4rtkit-daemon1795-21rtkit-daemon11:43:140
179699370,4rtkit-daemon1795-21rtkit-daemon09:07:470
179699370,3rtkit-daemon0-21swapper/112:24:170
179699370,3rtkit-daemon0-21swapper/110:54:030
179699370,3rtkit-daemon0-21swapper/110:04:150
179699370,3rtkit-daemon0-21swapper/108:21:361
271224999367,10cyclictest850-21runrttasks12:15:151
271224999365,12cyclictest2735701-21unixbench_multi08:05:221
179699360,3rtkit-daemon0-21swapper/112:06:240
179699360,3rtkit-daemon0-21swapper/108:36:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional