You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-07-03 - 11:32
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 Thu Jul 03, 2025 00:45:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
349921270,2chrt3502-21latency_hist22:15:090
2236921170,2chrt22368-21sh22:50:580
2030521150,3chrt20306-21sleep21:45:260
678921130,2chrt6788-21TaskTest23:22:550
485821120,3chrt4854-21sh21:15:590
1784021100,2chrt17841-21sleep20:39:480
2377421070,3chrt23771-21cat21:52:060
99332810,1sleep09935-21wc00:30:110
28532749,51sleep02890-21apt19:10:010
149422603,8sleep0960-21mmi19:32:510
326902592,6sleep032694-21TaskTest21:07:380
186652580,3chrt18664-21TaskTest22:44:020
255752570,2sleep025577-21ssh21:55:280
13542573,8sleep01361-21TaskTest00:14:110
131612564,43sleep013166-21sleep23:35:060
26292550,3chrt2628-21TaskTest00:16:140
206522555,42sleep0960-21mmi20:44:500
4752543,43sleep01059-21TaskTest22:09:370
306092542,43sleep01059-21TaskTest22:05:080
114582543,10sleep0960-21mmi00:33:100
111252540,5chrt11124-21TaskTest21:28:090
213162530,2chrt21315-21TaskTest23:50:250
302852520,3chrt30284-21TaskTest20:01:580
294990526,28cyclictest31548-21munin-run00:10:030
2949905215,20cyclictest5964-21ssh22:20:060
279482520,2chrt27947-21TaskTest19:57:350
90552513,7sleep09059-21sh19:21:350
209082514,38sleep0960-21mmi23:49:500
162212510,4chrt16220-21TaskTest22:39:260
2949905019,23cyclictest0-21swapper00:37:080
2949905018,24cyclictest0-21swapper21:23:480
263292500,3chrt26328-21TaskTest00:00:030
197192500,3chrt19718-21TaskTest21:44:300
8882490,3chrt884-21TaskTest20:07:490
2949904919,23cyclictest0-21swapper19:26:430
2949904915,27cyclictest0-21swapper23:16:160
222592490,3chrt22258-21TaskTest19:46:410
2949904817,22cyclictest0-21swapper23:40:270
2949904815,24cyclictest0-21swapper20:10:150
294990476,11cyclictest960-21mmi22:22:590
2949904718,22cyclictest0-21swapper23:12:070
264362473,7sleep026424-21ssh22:58:510
137802472,38sleep013787-21TaskTest23:36:100
294990466,21cyclictest960-21mmi21:34:530
294990465,21cyclictest4651-21apt-get20:15:290
294990465,12cyclictest32393-21munin-run23:10:030
294990465,12cyclictest10502-21munin-run23:30:040
294990465,11cyclictest960-21mmi21:39:380
2949904619,20cyclictest0-21swapper20:23:260
226172464,34sleep0960-21mmi20:48:310
294990457,20cyclictest960-21mmi19:35:160
294990455,12cyclictest960-21mmi22:47:120
294990455,12cyclictest960-21mmi00:25:070
294990455,12cyclictest960-21mmi00:04:560
2949904517,10cyclictest29763-21munin-run23:05:000
2949904513,25cyclictest960-21mmi21:13:340
142442453,34sleep0960-21mmi20:32:530
294990446,19cyclictest960-21mmi19:14:070
294990446,17cyclictest960-21mmi21:00:220
294990446,11cyclictest960-21mmi20:55:340
294990445,18cyclictest960-21mmi20:51:410
294990444,21cyclictest960-21mmi20:29:290
2949904415,9cyclictest10684-21ssh22:28:540
2949904410,9cyclictest0-21swapper22:32:570
294990435,18cyclictest960-21mmi19:50:160
294990434,19cyclictest960-21mmi19:16:190
212842430,2sleep021304-21sh19:45:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional