You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-06-17 - 06:58
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 the 50 highest latencies:
System rackfslot4.osadl.org (updated Tue Jun 17, 2025 00:45:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2064821370,3chrt960-21mmi21:21:470
227121230,3chrt960-21mmi22:49:570
2456821180,3chrt24566-21TaskTest20:28:040
782521170,2chrt7826-21sh23:00:160
228321150,3chrt960-21mmi19:45:580
1983221130,2chrt19829-21cat22:21:440
685121120,2chrt6849-21cat21:57:130
2581921120,2sleep025821-21base6420:30:140
311021100,2chrt3109-21TaskTest22:51:240
1992621020,3chrt19924-21cat00:24:270
274592980,3chrt27457-21sh00:38:430
136052717,48sleep013610-21TaskTest19:06:070
145252680,2sleep014526-21cut21:10:110
98852584,7sleep09901-21cat20:00:150
266122560,2chrt26611-21TaskTest22:34:360
158282550,2chrt15827-21TaskTest22:14:190
128652540,3chrt12864-21TaskTest00:11:000
297682530,3chrt29767-21TaskTest21:39:140
268512532,7sleep0960-21mmi23:36:130
182652510,3chrt18264-21TaskTest20:16:020
15740905118,26cyclictest0-21swapper23:41:240
39162500,3chrt3915-21TaskTest21:51:360
166602503,8sleep016632-21ssh23:16:560
15740904922,19cyclictest992-21mmi19:34:570
15740904918,24cyclictest0-21swapper20:24:000
15740904918,16cyclictest0-21swapper00:00:120
15740904918,15cyclictest0-21swapper20:57:360
15740904918,15cyclictest0-21swapper20:35:550
15740904916,16cyclictest0-21swapper19:15:530
246542483,6sleep024655-21ssh00:33:240
1574090486,13cyclictest960-21mmi23:28:230
15740904818,13cyclictest0-21swapper20:12:220
15740904814,9cyclictest32180-21ssh21:43:450
15740904811,28cyclictest0-21swapper23:20:140
294772470,1sleep029479-21sendmail22:40:000
1574090476,12cyclictest960-21mmi23:59:540
1574090475,25cyclictest960-21mmi20:09:250
15740904719,20cyclictest0-21swapper19:24:160
15740904717,15cyclictest0-21swapper23:13:360
15740904712,18cyclictest1059-21TaskTest21:49:350
1574090465,12cyclictest10428-21sh00:06:160
15740904618,21cyclictest0-21swapper22:25:590
15740904617,22cyclictest0-21swapper22:40:230
15740904617,11cyclictest960-21mmi23:08:090
15740904614,24cyclictest16056-21TaskTest19:10:320
1574090457,10cyclictest960-21mmi23:31:380
1574090457,10cyclictest960-21mmi19:51:420
1574090455,12cyclictest960-21mmi00:27:160
1574090454,12cyclictest960-21mmi20:50:320
15740904520,19cyclictest11-21ksoftirqd/021:25:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional