You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-22 - 10:59
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
Characteristics of the 100 highest latencies:
System rack5slot0.osadl.org (updated Sat Aug 22, 2026 00:44:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
328221330,0sleep13255-21sshd23:25:201
1514321270,3sleep11116299cyclictest00:12:571
1184921240,3sleep21116399cyclictest21:30:432
2163421230,2sleep20-21swapper/221:54:312
10819210132,41sleep30-21swapper/319:08:583
295142970,3sleep30-21swapper/321:55:133
323872940,2sleep20-21swapper/222:49:392
272892930,5sleep127286-21sshd23:06:331
213012920,2sleep30-21swapper/323:56:163
1078829232,48sleep10-21swapper/119:08:361
277802910,6sleep10-21swapper/123:51:091
277192900,2sleep10-21swapper/122:09:141
179012890,3sleep20-21swapper/200:24:482
77802880,3sleep21116399cyclictest21:21:492
158682880,2sleep115852-21sshd23:58:431
143342880,1sleep014330-21sshd23:29:310
237792860,3sleep20-21swapper/223:39:122
202992860,4sleep31116499cyclictest22:37:083
283592850,2sleep30-21swapper/322:20:373
13512850,3sleep30-21swapper/321:52:363
187702840,2sleep30-21swapper/322:42:423
71492820,2sleep27147-21sshd00:35:222
305382810,3sleep20-21swapper/219:50:182
298142800,2sleep20-21swapper/222:43:402
222272800,0sleep00-21swapper/021:42:590
159372800,0sleep00-21swapper/021:11:130
152702800,1sleep015261-21sshd00:27:270
142262800,1sleep114224-21bash22:39:321
118922800,1sleep10-21swapper/100:06:561
93772790,1sleep20-21swapper/222:27:412
85852790,0sleep00-21swapper/023:37:500
199932790,0sleep319985-21sshd22:34:213
90892770,3sleep21116399cyclictest00:06:422
33732770,1sleep10-21swapper/123:04:321
184912770,4sleep11116299cyclictest22:22:451
183732720,3sleep01116199cyclictest00:16:010
102142720,0sleep03-21ksoftirqd/000:06:470
76442700,2sleep20-21swapper/223:49:262
179652690,2sleep117964-21sshd23:11:341
225582670,2sleep122554-21sshd23:21:071
282222660,2sleep128213-21sshd22:26:291
23292640,4sleep01116199cyclictest23:19:180
35852610,2sleep20-21swapper/223:25:212
82582521,49sleep128950irq/26-ahci[00000:00:521
124612510,48sleep3144650irq/27-eth021:33:413
1087825134,12sleep20-21swapper/219:09:442
189772430,0sleep318978-21bash21:20:033
1072824134,4sleep00-21swapper/019:07:510
89772400,2sleep10-21swapper/121:24:571
184122350,3sleep01116199cyclictest21:54:130
159942350,2sleep20-21swapper/221:14:092
11322340,3sleep01127-21smartctl00:00:140
184582330,0sleep318459-21bash22:45:273
259042320,30sleep2144650irq/27-eth023:53:562
322052300,3sleep01116199cyclictest23:54:290
151782290,2sleep315160-21sshd21:16:493
22662280,1sleep20-21swapper/200:14:432
206112282,23sleep1144650irq/27-eth023:30:061
200332280,4sleep11116299cyclictest23:47:281
290192270,2sleep22024-21nfsd23:30:412
24402271,24sleep1144650irq/27-eth000:29:171
197672270,3sleep319766-21sshd00:39:333
113902270,4sleep10-21swapper/121:33:351
33632260,0sleep20-21swapper/223:10:142
96752240,3sleep29653-21sshd22:50:232
9082240,2sleep1907-21sshd22:12:301
36102240,2sleep10-21swapper/122:15:381
189662240,2sleep20-21swapper/200:01:522
152842240,1sleep115272-21sshd23:44:081
1116499230,21cyclictest29411-21rm23:03:583
1116399230,4cyclictest0-21swapper/221:25:332
39252220,2sleep33924-21bash00:14:523
187502220,2sleep218747-21bash21:20:012
177082220,2sleep225-21rcuop/123:44:212
169422220,2sleep30-21swapper/323:11:283
1116399225,12cyclictest23861-21sshd23:24:222
318572210,18sleep1144650irq/27-eth021:29:471
207022210,2sleep30-21swapper/300:19:123
1116399213,13cyclictest21568-21sshd23:08:582
1116399211,0cyclictest0-21swapper/222:21:122
96482200,2sleep00-21swapper/022:44:480
167462200,0sleep041ktimersoftd/021:31:090
138122200,2sleep30-21swapper/322:50:433
11852207,11sleep01385-21sshd22:21:070
1116499207,9cyclictest44-21ksoftirqd/323:49:223
1116399200,7cyclictest0-21swapper/222:17:262
1116199208,11cyclictest0-21swapper/023:41:400
46822190,2sleep34681-21sshd21:44:183
198492190,17sleep2144650irq/27-eth021:57:132
1116399193,3cyclictest28977-21sshd22:00:472
1116399192,2cyclictest0-21swapper/221:48:272
1116399191,2cyclictest20151-21sshd22:14:172
1116199190,8cyclictest0-21swapper/023:32:580
236472180,0sleep10-21swapper/121:48:451
163612180,2sleep316353-21sshd23:29:423
11164991813,3cyclictest13035-21sshd00:07:023
1116499180,5cyclictest0-21swapper/323:53:083
1116399186,11cyclictest153250irq/28-eth1-rx-23:56:582
1116399180,16cyclictest0-21swapper/221:42:492
1116299181,4cyclictest14912-21bash22:30:571
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional