You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-13 - 03:41
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 Mon Apr 13, 2026 00:45:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2578421260,0sleep325785-21sshd00:03:353
3137421160,1sleep00-21swapper/021:32:490
3256821150,4sleep41368799cyclictest22:26:144
105892960,1sleep70-21swapper/700:06:127
47462860,2sleep50-21swapper/521:38:085
34202840,1sleep7726-21gdbus21:48:027
180352840,0sleep50-21swapper/523:54:325
226792810,2sleep30-21swapper/321:42:223
155792800,1sleep4681-21dbus-daemon22:17:004
308932790,0sleep10-21swapper/123:31:201
253572790,0sleep70-21swapper/700:12:127
227222790,0sleep20-21swapper/200:05:112
42272780,0sleep50-21swapper/523:08:155
210792780,0sleep0121rcuc/022:05:340
74592770,0sleep60-21swapper/622:09:576
74152770,0sleep40-21swapper/423:48:454
57852770,0sleep10-21swapper/122:50:001
215722770,0sleep30-21swapper/321:54:003
166812770,0sleep50-21swapper/523:56:075
272162760,1sleep60-21swapper/622:29:216
261722760,0sleep30-21swapper/322:19:163
209922760,4sleep21367799cyclictest23:30:482
142692760,3sleep71370399cyclictest21:51:557
316772750,0sleep50-21swapper/521:16:115
250132750,0sleep20-21swapper/223:26:002
242282740,1sleep4501ktimersoftd/400:31:094
191602740,0sleep70-21swapper/722:00:297
161142740,1sleep61-21systemd22:37:076
271162730,1sleep41051-21sshd22:12:364
106092730,0sleep50-21swapper/521:41:435
323342720,0sleep60-21swapper/622:59:436
21192720,1sleep60-21swapper/600:14:276
89782710,0sleep60-21swapper/623:16:506
325402710,0sleep40-21swapper/422:06:114
160762710,0sleep516077-21bash21:45:215
132572710,0sleep70-21swapper/723:32:057
115612710,1sleep1221rcuc/122:23:311
97872700,0sleep60-21swapper/621:53:226
4372700,0sleep50-21swapper/521:32:545
293142700,0sleep0121rcuc/023:58:350
213442700,0sleep30-21swapper/323:10:463
98062690,0sleep40-21swapper/400:20:034
255022690,0sleep30-21swapper/322:27:343
247792690,1sleep1231ktimersoftd/123:24:231
247792690,1sleep1231ktimersoftd/123:24:221
181322690,0sleep60-21swapper/600:15:176
184212680,1sleep70-21swapper/722:45:347
105752680,0sleep60-21swapper/622:23:286
74242670,3sleep01366499cyclictest23:36:470
205422670,0sleep6681ktimersoftd/623:22:276
205422670,0sleep6681ktimersoftd/623:22:266
25042640,0sleep50-21swapper/519:50:235
112862640,0sleep20-21swapper/221:38:282
159202600,0sleep40-21swapper/400:10:014
41892580,0sleep10-21swapper/122:04:471
38312570,1sleep41-21systemd23:34:584
27792570,4sleep61369899cyclictest23:29:566
231332560,1sleep323130-21sshd00:27:393
150622540,0sleep00-21swapper/000:32:250
1340825343,6sleep70-21swapper/719:09:327
1341425141,6sleep40-21swapper/419:09:364
1338425141,6sleep30-21swapper/319:09:113
1333724838,6sleep00-21swapper/019:08:360
1331324826,7sleep50-21swapper/519:08:175
1141424837,7sleep60-21swapper/619:05:066
263242460,0sleep70-21swapper/700:29:367
1339224332,7sleep20-21swapper/219:09:182
1103124331,7sleep10-21swapper/119:05:011
132272260,1sleep00-21swapper/022:45:180
101162250,0sleep70-21swapper/723:55:467
157672240,1sleep7771ktimersoftd/722:43:487
70932230,0sleep30-21swapper/323:30:093
66902220,1sleep10-21swapper/100:18:081
316632220,0sleep30-21swapper/323:29:453
285142220,0sleep1231ktimersoftd/122:12:411
231062220,1sleep123084-21sshd22:59:141
192612220,1sleep124-21ksoftirqd/123:42:261
13677992218,3cyclictest0-21swapper/223:47:232
106572220,1sleep00-21swapper/021:16:470
53692210,1sleep20-21swapper/221:19:522
269512210,1sleep20-21swapper/223:55:002
300422200,1sleep50-21swapper/500:05:295
16172200,1sleep01613-21sshd22:26:180
155082200,0sleep315473-21strings00:20:183
154802200,2sleep40-21swapper/423:52:384
13677992018,1cyclictest0-21swapper/223:43:262
90312190,1sleep2311rcuc/223:21:502
90312190,1sleep2311rcuc/223:21:502
57382190,1sleep6671rcuc/621:26:306
327492190,1sleep00-21swapper/021:44:350
278482190,1sleep51146-21nfsd22:44:275
255242190,0sleep30-21swapper/323:51:243
216072190,1sleep70-21swapper/700:22:227
213642190,1sleep221358-21sshd00:11:592
69142180,0sleep30-21swapper/323:00:043
309672180,0sleep530968-21sshd22:47:555
307532180,1sleep70-21swapper/721:26:067
289452180,0sleep00-21swapper/000:17:340
276092180,0sleep00-21swapper/000:26:080
195922180,0sleep30-21swapper/322:55:383
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional