You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-10 - 11:54
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 Wed Jun 10, 2026 00:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
203021470,0sleep32029-21bash21:56:043
1802321350,3sleep01691399cyclictest23:50:490
1106021170,4sleep11691499cyclictest23:20:501
1659929532,50sleep10-21swapper/119:09:191
110292950,0sleep00-21swapper/022:31:150
50702930,2sleep15066-21bash22:00:211
203672900,2sleep30-21swapper/322:28:533
170302890,0sleep00-21swapper/023:58:270
13242890,2sleep32512-21runrttasks22:19:273
17342870,2sleep20-21swapper/221:49:092
218492850,2sleep20-21swapper/221:11:312
269012830,1sleep026899-21sshd21:30:160
1642828235,43sleep30-21swapper/319:07:073
247902810,2sleep20-21swapper/200:35:352
313202800,2sleep22024-21nfsd22:26:312
65292790,1sleep26528-21bash23:02:392
82682770,2sleep12023-21nfsd00:12:501
324342770,1sleep132420-21sshd00:25:541
208842770,2sleep220879-21sshd22:36:142
68982760,1sleep30-21swapper/323:06:053
284812760,2sleep20-21swapper/222:33:212
102582760,2sleep30-21swapper/323:10:013
41922740,2sleep12512-21runrttasks21:19:591
286722740,5sleep20-21swapper/200:03:252
231862720,1sleep00-21swapper/022:10:420
4562710,2sleep1446-21sshd21:55:541
289502700,0sleep00-21swapper/000:11:300
242232700,1sleep20-21swapper/223:22:182
255752680,4sleep11691499cyclictest23:11:351
1645226233,12sleep20-21swapper/219:07:282
153772570,2sleep20-21swapper/221:28:532
1658825633,11sleep00-21swapper/019:09:090
261232360,34sleep2144650irq/27-eth023:33:252
120142320,4sleep21691599cyclictest21:17:192
68182310,1sleep00-21swapper/021:39:170
1691399270,7cyclictest0-21swapper/023:09:490
1691399270,4cyclictest2132-21sshd22:28:150
1691399270,3cyclictest0-21swapper/000:26:280
295092250,4sleep20-21swapper/223:15:262
289432250,1sleep00-21swapper/023:01:330
174712250,3sleep10-21swapper/121:11:021
1691499250,23cyclictest28494-21sshd22:29:471
1691399250,3cyclictest6533-21sshd22:20:000
40372240,2sleep20-21swapper/223:38:052
1691399247,1cyclictest12613-21sshd22:49:250
1691399247,1cyclictest12613-21sshd22:49:250
1691399241,5cyclictest0-21swapper/021:20:190
1691399240,2cyclictest0-21swapper/021:18:580
287012230,21sleep1144650irq/27-eth021:48:291
1691399238,1cyclictest0-21swapper/023:23:070
1691399235,4cyclictest0-21swapper/000:06:070
1691399234,2cyclictest0-21swapper/023:25:400
1691399232,5cyclictest0-21swapper/000:35:150
16913992311,11cyclictest0-21swapper/023:37:570
1691399230,5cyclictest17858-21bash22:53:310
1691399230,5cyclictest17858-21bash22:53:310
1691399230,4cyclictest728-21sshd00:19:020
164202230,2sleep30-21swapper/323:54:533
41272220,2sleep10-21swapper/100:22:491
304162220,2sleep30-21swapper/323:22:593
288462220,2sleep30-21swapper/300:11:293
261992220,2sleep22024-21nfsd23:25:552
1691399228,2cyclictest0-21swapper/000:00:190
1691399225,3cyclictest10212-21sshd22:01:040
1691399223,2cyclictest22285-21sshd21:58:360
1691399222,4cyclictest3049-21id23:45:120
1691399222,2cyclictest0-21swapper/022:40:160
1691399221,4cyclictest0-21swapper/023:15:570
1691399221,4cyclictest0-21swapper/021:43:460
16913992212,9cyclictest0-21swapper/023:30:050
1691399220,9cyclictest30081-21sshd23:41:050
1691399220,6cyclictest0-21swapper/022:56:350
1691399220,5cyclictest28764-21sshd23:11:570
143732220,0sleep00-21swapper/000:34:380
127832220,3sleep01691399cyclictest22:09:350
44932210,6sleep10-21swapper/122:59:011
268082210,2sleep30-21swapper/322:57:553
1691699212,3cyclictest0-21swapper/322:47:363
1691699212,3cyclictest0-21swapper/322:47:363
1691399218,2cyclictest0-21swapper/021:00:210
1691399217,2cyclictest20583-21sshd21:11:210
1691399214,3cyclictest0-21swapper/021:29:120
1691399214,1cyclictest0-21swapper/022:39:580
1691399211,5cyclictest0-21swapper/021:45:190
1691399210,6cyclictest8869-21diskstats22:20:130
1691399210,4cyclictest0-21swapper/021:50:530
1691399210,2cyclictest0-21swapper/000:20:180
32822200,18sleep2144650irq/27-eth000:08:272
300692200,2sleep30-21swapper/321:26:383
279872200,18sleep3144650irq/27-eth023:40:523
205722201,17sleep228950irq/26-ahci[00023:14:382
185132200,1sleep10-21swapper/122:53:371
185132200,1sleep10-21swapper/122:53:361
17502200,18sleep1144650irq/27-eth021:52:421
1691699200,5cyclictest0-21swapper/322:20:493
1691699200,2cyclictest0-21swapper/323:46:073
16914992010,9cyclictest0-21swapper/123:15:251
1691399200,6cyclictest0-21swapper/020:50:170
1691399200,6cyclictest0-21swapper/020:50:160
59742191,16sleep2144650irq/27-eth000:12:372
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional