You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-11-14 - 09:20
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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rackfslot4.osadl.org (updated Fri Nov 14, 2025 00:45:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
558721300,2chrt5586-21tr22:00:020
2113221170,3chrt960-21mmi00:31:550
2103421160,3chrt21033-21TaskTest21:27:450
1073921160,2chrt10738-21TaskTest22:09:430
2551821150,2chrt25517-21ssh21:36:140
2840521140,2chrt28406-21TaskTest19:38:550
1861321120,2chrt18611-21cat19:20:060
1778721120,1chrt17788-21sleep23:24:170
1996321100,3chrt19965-21ssh22:27:040
1344921070,2chrt13447-21sh20:11:420
1252821060,2chrt12530-21sh22:13:020
2738521020,2chrt27386-21ssh23:42:170
21922970,2chrt2193-21TaskTest23:56:010
186442930,2sleep018642-21sshd22:24:410
47742860,2sleep04776-21base6419:55:170
113672654,49sleep0960-21mmi19:06:380
79362630,2sleep07938-21base6423:05:250
242512610,1sleep024252-21ssh23:36:100
13234905727,22cyclictest19167-21TaskTest23:26:470
75052550,3chrt7504-21TaskTest23:04:570
13234905526,14cyclictest960-21mmi00:23:540
13234905524,22cyclictest960-21mmi19:13:410
13234905519,21cyclictest1059-21TaskTest21:40:530
13234905519,18cyclictest19440-21cat21:24:480
13234905519,17cyclictest960-21mmi21:30:430
13234905519,11cyclictest960-21mmi21:10:260
75242540,3chrt7523-21TaskTest00:06:060
13234905426,14cyclictest960-21mmi20:38:070
13234905424,20cyclictest14503-21ssh22:16:450
13234905420,24cyclictest13343-21sh00:17:110
13234905418,22cyclictest960-21mmi23:30:340
310852530,3chrt31084-21TaskTest20:45:070
13234905328,14cyclictest23413-21sh22:33:440
13234905326,12cyclictest960-21mmi21:53:450
13234905323,22cyclictest3825-21TaskTest19:53:500
13234905323,14cyclictest960-21mmi23:48:120
13234905322,23cyclictest417-21munin-node20:30:350
13234905319,7cyclictest28424-21ssh22:43:110
13234905319,14cyclictest1032-21sleep19:48:300
13234905312,18cyclictest12878-21munin-run23:15:030
218482520,2chrt21847-21TaskTest20:27:420
13234905224,9cyclictest960-21mmi23:15:450
13234905223,20cyclictest995-21mmi20:55:380
13234905223,20cyclictest994-21mmi20:15:570
13234905221,22cyclictest12441-21TaskTest20:09:570
13234905221,20cyclictest960-21mmi22:55:450
13234905220,23cyclictest960-21mmi20:23:530
13234905220,23cyclictest16928-21munin-run21:20:040
13234905220,21cyclictest960-21mmi20:03:080
13234905220,21cyclictest960-21mmi00:10:130
13234905219,9cyclictest960-21mmi22:38:390
13234905216,8cyclictest960-21mmi00:00:340
13234905127,15cyclictest960-21mmi00:36:220
13234905121,22cyclictest960-21mmi00:29:310
13234905121,22cyclictest24806-21TaskTest19:31:590
13234905121,15cyclictest960-21mmi22:53:050
13234905121,15cyclictest960-21mmi22:46:330
13234905120,22cyclictest960-21mmi20:40:320
13234905120,22cyclictest5880-21apt-key22:00:210
13234905119,12cyclictest23132-21TaskTest19:28:530
13234905118,13cyclictest960-21mmi21:07:130
13234905116,20cyclictest1260-21TaskTest20:50:060
13234905113,17cyclictest960-21mmi23:50:220
13234905020,22cyclictest30547-21TaskTest21:45:430
13234905020,21cyclictest960-21mmi19:20:410
13234905020,21cyclictest7152-21TaskTest21:01:190
13234905019,22cyclictest960-21mmi19:42:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional