You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-26 - 05:40
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 Sun Apr 26, 2026 00:44:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26287442325284,27sleep00-21swapper/019:06:540
26287002309267,28sleep10-21swapper/119:06:271
179699670,7rtkit-daemon1795-21rtkit-daemon22:20:151
179699610,5rtkit-daemon1795-21rtkit-daemon23:25:091
262917899602,38cyclictest2805780-21apt-get23:55:131
262917899592,38cyclictest2760243-21apt-get22:55:131
262917899592,36cyclictest2756453-21apt-get22:50:141
262917499582,9cyclictest2801934-21apt-get23:50:140
28139682570,4sleep10-21swapper/100:05:191
179699570,4rtkit-daemon1795-21rtkit-daemon22:00:161
262917499553,8cyclictest2827786-21appstreamcli00:25:030
262917499552,7cyclictest2696918-21apt-get21:35:140
262917499552,15cyclictest2725208-21apt-get22:10:150
262917499551,14cyclictest2721140-21apt-get22:05:150
179699550,4rtkit-daemon1795-21rtkit-daemon23:02:511
179699550,4rtkit-daemon1795-21rtkit-daemon00:38:451
2629178995410,29cyclictest2712607-21cpuspeed21:55:131
262917899540,9cyclictest2709784-21awk21:50:241
179699540,4rtkit-daemon1795-21rtkit-daemon00:03:471
179699540,3rtkit-daemon1795-21rtkit-daemon22:34:241
179699540,3rtkit-daemon1795-21rtkit-daemon22:34:231
262917899530,8cyclictest2818874-21sh00:13:441
179699530,4rtkit-daemon1795-21rtkit-daemon23:46:120
179699530,4rtkit-daemon1795-21rtkit-daemon23:41:561
262917899522,32cyclictest2744691-21apt-get22:35:141
262917899520,5cyclictest2831735-21sh00:30:121
179699520,4rtkit-daemon1795-21rtkit-daemon21:36:081
179699520,4rtkit-daemon0-21swapper/123:05:221
179699520,3rtkit-daemon1795-21rtkit-daemon23:56:460
179699520,3rtkit-daemon0-21swapper/021:27:320
2629178995112,27cyclictest2723132-21sh22:06:461
262917899500,3cyclictest2738228-21awk22:25:251
179699500,4rtkit-daemon1795-21rtkit-daemon22:52:090
179699500,1rtkit-daemon1795-21rtkit-daemon21:00:210
262917899497,25cyclictest2640148-21cat19:35:191
262917899491,33cyclictest2692977-21apt-get21:30:161
262917899491,31cyclictest2700975-21apt-get21:40:121
2629178994910,27cyclictest2803480-21sh23:50:441
179699490,4rtkit-daemon1795-21rtkit-daemon22:44:250
2629178994810,26cyclictest2677014-21diskmemload23:10:101
179699480,4rtkit-daemon1795-21rtkit-daemon20:42:530
262917899478,27cyclictest2823568-21apt-get00:20:121
262917899478,27cyclictest2677014-21diskmemload21:18:381
262917899471,2cyclictest2677014-21diskmemload22:10:361
262917899470,9cyclictest2752073-21ssh22:44:331
262917899470,2cyclictest2827786-21appstreamcli00:25:081
179699470,4rtkit-daemon1795-21rtkit-daemon20:05:090
179699470,3rtkit-daemon1795-21rtkit-daemon20:37:090
179699470,1rtkit-daemon1795-21rtkit-daemon22:46:180
179699460,4rtkit-daemon1795-21rtkit-daemon20:03:520
179699460,4rtkit-daemon1795-21rtkit-daemon19:24:310
179699460,3rtkit-daemon1795-21rtkit-daemon20:56:540
179699460,3rtkit-daemon1795-21rtkit-daemon20:48:410
179699460,3rtkit-daemon1795-21rtkit-daemon19:58:420
179699460,1rtkit-daemon1795-21rtkit-daemon20:52:470
262917899450,34cyclictest2801466-21ssh23:49:361
262917899450,29cyclictest2689480-21ssh21:25:181
179699450,4rtkit-daemon1795-21rtkit-daemon19:40:050
179699450,3rtkit-daemon1795-21rtkit-daemon20:21:300
179699450,3rtkit-daemon1795-21rtkit-daemon19:39:370
179699450,3rtkit-daemon1795-21rtkit-daemon19:12:320
179699450,1rtkit-daemon1795-21rtkit-daemon22:01:210
262917899446,21cyclictest0-21swapper/120:45:261
262917899441,4cyclictest2728970-21apt-get22:15:111
262917899440,9cyclictest2708187-21ssh21:49:111
179699440,3rtkit-daemon1795-21rtkit-daemon20:15:470
179699440,1rtkit-daemon1795-21rtkit-daemon00:33:590
179699440,1rtkit-daemon1795-21rtkit-daemon00:07:250
262917899438,19cyclictest2677014-21diskmemload23:35:171
262917899434,2cyclictest2679844-21ssh21:12:351
262917899431,6cyclictest2777700-21ssh23:17:371
262917899430,9cyclictest2685598-21df_inode21:20:151
262917499433,9cyclictest2677302-21apt-get21:10:140
179699430,1rtkit-daemon1795-21rtkit-daemon19:16:180
262917899421,8cyclictest2657261-21apt-get20:20:111
262917899421,7cyclictest2676226-21mailstats21:05:231
262917899420,25cyclictest2630079-21awk19:10:211
262917499423,8cyclictest2659209-21apt-get20:25:130
179699420,1rtkit-daemon1795-21rtkit-daemon23:35:180
179699420,1rtkit-daemon1795-21rtkit-daemon23:26:410
179699420,1rtkit-daemon1795-21rtkit-daemon21:15:080
27060552410,5chrt2706038-21switchtime21:45:240
262917899410,7cyclictest2675081-21systemd-run21:05:011
179699410,3rtkit-daemon1795-21rtkit-daemon23:20:161
179699410,1rtkit-daemon1795-21rtkit-daemon20:33:560
179699410,14rtkit-daemon0-21swapper/121:34:510
179699410,13rtkit-daemon0-21swapper/122:57:310
262917899400,3cyclictest2752557-21apt-get22:45:131
262917899400,2cyclictest2819979-21df00:15:151
262917899400,2cyclictest2651388-21apt-get20:05:131
262917499403,7cyclictest2643571-21apt-get19:45:130
262917499401,17cyclictest2639457-21munin-run19:35:000
179699400,3rtkit-daemon1795-21rtkit-daemon19:19:231
262917899399,15cyclictest2654062-21netstat20:10:211
262917899391,4cyclictest2787347-21memory23:30:211
262917899391,4cyclictest2636513-21ntp_states19:25:221
262917899391,2cyclictest2638016-21perl19:30:181
262917899390,4cyclictest2670721-21apt-get20:55:061
262917899390,3cyclictest2641959-21perl19:40:171
262917499392,13cyclictest2736415-21apt-get22:25:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional