You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-25 - 05:19
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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack0slot0.osadl.org (updated Wed Mar 25, 2026 00:45:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
811721600,4sleep22790699cyclictest23:29:022
456121490,3sleep42791999cyclictest22:51:454
456121490,3sleep42791999cyclictest22:51:454
666021450,0sleep00-21swapper/022:50:130
666021450,0sleep00-21swapper/022:50:130
2485721430,2sleep42791999cyclictest22:56:104
558621390,3sleep42791999cyclictest22:23:084
2566621340,0sleep525668-21tty22:19:085
2846221320,4sleep42791999cyclictest00:03:514
2846221320,4sleep42791999cyclictest00:03:514
1399821160,1sleep70-21swapper/723:58:017
2473421130,4sleep22790699cyclictest21:38:402
69432890,1sleep6681ktimersoftd/600:12:516
69432890,1sleep6681ktimersoftd/600:12:516
168242870,2sleep60-21swapper/622:37:136
103992870,1sleep70-21swapper/723:15:377
66672850,0sleep40-21swapper/422:43:284
93712820,1sleep2746-21gdbus22:40:132
253302820,0sleep60-21swapper/622:20:446
94752810,4sleep32791299cyclictest23:44:173
308532800,0sleep1221rcuc/123:38:391
307212800,0sleep10-21swapper/122:12:381
290742800,0sleep50-21swapper/523:04:535
290742800,0sleep50-21swapper/523:04:535
282122800,1sleep40-21swapper/423:26:404
27292800,0sleep60-21swapper/600:37:586
152412800,1sleep40-21swapper/421:55:014
122612800,0sleep00-21swapper/023:59:370
316012790,1sleep631605-21kworker/u16:123:40:206
306432790,1sleep4501ktimersoftd/422:29:324
274072790,0sleep20-21swapper/222:59:452
249262790,1sleep724931-21bash00:27:187
22902790,1sleep3401rcuc/322:50:003
22902790,1sleep3401rcuc/322:49:593
75122780,0sleep20-21swapper/221:59:412
296672780,0sleep00-21swapper/000:03:550
296672780,0sleep00-21swapper/000:03:540
79372770,2sleep00-21swapper/022:11:260
46442770,0sleep50-21swapper/523:15:195
321012770,0sleep00-21swapper/023:20:110
299362770,1sleep00-21swapper/023:45:180
285432770,0sleep40-21swapper/422:05:444
195872770,0sleep5581rcuc/500:28:455
14422770,1sleep7761rcuc/722:28:007
6262760,0sleep30-21swapper/323:03:233
6262760,0sleep30-21swapper/323:03:223
45942760,0sleep70-21swapper/700:04:187
45942760,0sleep70-21swapper/700:04:187
324882760,1sleep324179-1kworker/3:2H22:19:303
197462760,0sleep70-21swapper/721:48:327
86462750,4sleep52792399cyclictest21:46:145
271822750,0sleep10-21swapper/122:32:421
117112750,1sleep60-21swapper/623:32:356
215442740,0sleep10-21swapper/122:54:231
215442740,0sleep10-21swapper/122:54:221
177362740,0sleep70-21swapper/722:13:407
159982740,0sleep50-21swapper/521:41:335
159982740,0sleep50-21swapper/521:41:325
52472730,1sleep30-21swapper/300:05:583
35642730,0sleep30-21swapper/321:51:013
195792720,4sleep72793699cyclictest23:33:007
82592710,1sleep08256-21sshd22:40:100
109232710,0sleep60-21swapper/623:52:476
45812700,0sleep10-21swapper/100:05:561
324372700,0sleep00-21swapper/022:34:420
274722700,0sleep40-21swapper/423:18:144
163892700,1sleep2321ktimersoftd/200:20:082
325672690,1sleep01-21systemd00:17:340
325672690,1sleep01-21systemd00:17:340
168482690,0sleep50-21swapper/522:38:565
183812680,0sleep10-21swapper/123:46:251
61742650,0sleep20-21swapper/222:07:592
307602650,0sleep20-21swapper/200:09:012
188862650,0sleep40-21swapper/400:05:034
253032620,4sleep72793699cyclictest22:51:087
253032620,4sleep72793699cyclictest22:51:087
262922610,1sleep4693-21avahi-daemon23:04:444
262922610,1sleep4693-21avahi-daemon23:04:444
238702610,0sleep50-21swapper/521:35:165
2753525848,6sleep30-21swapper/319:08:033
2759525746,7sleep70-21swapper/719:08:487
2753625646,6sleep40-21swapper/419:08:044
2768125242,6sleep00-21swapper/019:09:520
2764525242,6sleep10-21swapper/119:09:301
18782500,1sleep70-21swapper/721:42:317
18782500,1sleep70-21swapper/721:42:307
51862470,1sleep10-21swapper/100:04:201
51862470,1sleep10-21swapper/100:04:201
2565324737,6sleep50-21swapper/519:05:085
2746024332,7sleep20-21swapper/219:07:072
2765024230,7sleep60-21swapper/619:09:356
92252400,0sleep40-21swapper/421:29:304
2791999260,23cyclictest0-21swapper/400:22:564
2791299260,21cyclictest0-21swapper/300:35:153
2791299260,20cyclictest0-21swapper/321:22:433
65022250,1sleep20-21swapper/221:14:132
54632250,1sleep5581rcuc/521:19:135
2793699253,21cyclictest0-21swapper/720:01:187
2792399250,22cyclictest0-21swapper/500:19:565
2792399250,22cyclictest0-21swapper/500:19:565
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional