You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-11-03 - 08:00
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 highest latencies:
System rackfslot4.osadl.org (updated Mon Nov 03, 2025 00:45:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2675321270,2chrt26754-21TaskTest20:39:570
1740921230,2sleep017410-21rm00:27:250
1539321220,3chrt960-21mmi23:22:150
2204821200,2chrt960-21mmi21:32:020
2418821170,2chrt24187-21sh00:40:110
3196921160,2chrt960-21mmi20:49:510
1609421160,2chrt960-21mmi21:20:310
900521150,2chrt960-21mmi22:08:450
819521140,2chrt8197-21sleep00:10:000
3002021140,2chrt960-21mmi22:48:340
2926221140,2chrt29261-21TaskTest19:42:570
1390021140,2chrt13899-21TaskTest22:18:010
229321120,3chrt960-21mmi20:55:040
2234921090,2chrt22347-21sh23:35:230
1924121060,2chrt19240-21ssh00:30:480
1108621050,2chrt11085-21sh00:15:230
1287721030,2chrt12878-21sleep21:14:540
1396921020,3chrt13971-21sh23:19:400
1621921010,2chrt16217-21sh22:22:210
32782584,8sleep0960-21mmi19:55:090
25472584,44sleep0960-21mmi19:53:550
27522574,45sleep0960-21mmi23:59:470
297182564,8sleep029727-21cat21:46:330
206892563,6sleep020685-21ssh22:30:480
42812554,42sleep0960-21mmi20:58:340
159112554,42sleep0960-21mmi19:17:380
133662542,44sleep013373-21TaskTest20:14:310
12372543,6sleep01235-21ssh22:55:240
198492533,7sleep019841-21ssh21:27:540
193732530,3chrt19372-21TaskTest23:29:540
102392530,3chrt10238-21TaskTest00:13:550
49292522,6sleep04934-21TaskTest23:02:280
9552510,2chrt947-21awk22:55:010
204422510,2chrt20420-21ssh23:31:500
111042513,7sleep011109-21sleep22:12:430
133682500,2chrt13367-21TaskTest19:12:470
11926905018,14cyclictest0-21swapper20:30:510
941324916,21sleep09419-21TaskTest19:05:240
315322493,38sleep031529-21ssh23:52:510
11926904918,23cyclictest0-21swapper21:35:470
11926904914,19cyclictest32436-21ssh21:51:320
39182480,2chrt3917-21TaskTest21:59:080
267612482,6sleep026757-21ssh21:40:550
11926904818,22cyclictest0-21swapper23:07:540
11926904818,21cyclictest0-21swapper19:45:340
184022473,36sleep018405-21sh20:24:000
11926904720,20cyclictest0-21swapper22:04:220
77742460,1sleep07776-21latency_hist21:05:050
1192690467,32cyclictest0-21swapper19:38:290
11926904616,13cyclictest0-21swapper22:38:140
11926904615,13cyclictest960-21mmi23:14:220
11926904612,15cyclictest0-21swapper19:30:330
1192690456,12cyclictest15688-21sleep00:24:120
1192690456,11cyclictest960-21mmi23:48:490
1192690456,11cyclictest960-21mmi22:42:240
1192690456,11cyclictest960-21mmi00:03:500
11926904516,21cyclictest0-21swapper22:28:040
11926904515,10cyclictest27406-21munin-run23:45:020
11926904513,14cyclictest0-21swapper20:01:000
1192690447,19cyclictest15441-21ssh21:19:500
1192690446,18cyclictest960-21mmi20:26:080
1192690445,19cyclictest960-21mmi20:19:190
1192690445,18cyclictest960-21mmi20:07:280
1192690444,12cyclictest960-21mmi20:43:270
11926904418,18cyclictest0-21swapper21:06:040
1192690426,28cyclictest960-21mmi19:20:250
11926904219,14cyclictest0-21swapper19:27:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional