You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-06-19 - 09:25
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 100 highest latencies:
System rackfslot4.osadl.org (updated Thu Jun 19, 2025 00:45:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2626121270,2chrt26263-21cat21:40:180
214021170,2chrt2139-21TaskTest21:55:530
2295721160,2chrt22958-21ls22:35:100
2726221130,2chrt27261-21TaskTest20:40:510
1210621130,2chrt12105-21sh21:13:490
635021070,3chrt6348-21cat22:03:580
1455821070,2chrt14559-21sleep22:19:330
225332880,2chrt21318-21apt-get00:37:060
26912820,2sleep02692-21ssh23:59:480
275822730,1sleep027583-21sh22:44:000
187942630,2chrt18793-21TaskTest22:27:260
202292594,7sleep0960-21mmi23:31:260
93062583,7sleep09311-21TaskTest21:08:300
266302572,46sleep026633-21TaskTest19:39:320
238092576,43sleep0995-21mmi20:34:300
19602560,2chrt1959-21TaskTest19:53:540
189602562,6sleep018962-21ssh23:29:060
110442552,8sleep011047-21TaskTest20:10:400
183552542,6sleep0960-21mmi19:23:450
105452543,43sleep0960-21mmi22:11:510
104442540,3chrt10432-21apt20:10:000
267272523,7sleep025992-21apt-get21:40:570
95982513,40sleep0960-21mmi23:11:180
300332516,7sleep011-21ksoftirqd/019:45:230
28942512,39sleep02901-21TaskTest19:55:340
242532502,7sleep0960-21mmi23:39:100
11150905020,16cyclictest13883-21ssh23:19:350
11150905019,24cyclictest0-21swapper22:06:150
172092493,37sleep017193-21ssh21:23:280
210482482,38sleep09464-21sh20:29:140
11150904814,16cyclictest0-21swapper22:51:470
46982474,36sleep0960-21mmi20:59:510
300502472,38sleep030054-21ssh23:50:080
15802473,36sleep01586-21TaskTest22:56:060
11150904721,8cyclictest23107-21ssh21:34:450
39742462,35sleep0960-21mmi00:02:060
284382460,3chrt28436-21sh22:45:300
1115090467,24cyclictest960-21mmi22:38:380
11150904617,22cyclictest0-21swapper00:30:480
11150904615,15cyclictest0-21swapper00:06:570
11150904521,17cyclictest887-21snmpd22:23:510
11150904518,20cyclictest0-21swapper23:03:140
11150904518,10cyclictest960-21mmi20:15:270
11150904517,21cyclictest0-21swapper21:26:420
11150904517,11cyclictest960-21mmi20:53:140
11150904515,13cyclictest0-21swapper23:21:480
11150904514,26cyclictest960-21mmi00:16:020
11150904512,15cyclictest0-21swapper20:02:470
1115090446,19cyclictest960-21mmi21:04:330
1115090446,19cyclictest13701-21ssh00:20:270
1115090445,20cyclictest960-21mmi23:08:250
1115090445,20cyclictest960-21mmi20:21:200
1115090445,19cyclictest960-21mmi21:46:050
1115090445,19cyclictest960-21mmi20:50:030
1115090445,11cyclictest960-21mmi23:50:580
1115090445,11cyclictest960-21mmi19:11:120
11150904415,21cyclictest0-21swapper20:36:010
11150904414,22cyclictest13542-21rm21:16:260
853824310,18sleep0960-21mmi19:05:120
1115090436,17cyclictest960-21mmi00:10:290
1115090436,17cyclictest17262-21ssh00:27:160
1115090434,20cyclictest960-21mmi19:15:460
11150904320,15cyclictest0-21swapper21:54:270
11150904314,10cyclictest960-21mmi23:40:350
11150904218,16cyclictest0-21swapper19:25:350
11150904214,20cyclictest27087-21TaskTest19:40:070
1115090414,18cyclictest960-21mmi19:30:440
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional