You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-13 - 10:03
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 rackdslot4.osadl.org (updated Wed May 13, 2026 00:45:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6102229166,51sleep20-21swapper/219:08:072
4342202168,22sleep30-21swapper/319:06:073
4382201168,22sleep10-21swapper/119:06:101
7032200166,23sleep00-21swapper/019:09:130
3182721500,1sleep10-21swapper/100:30:191
674621340,3sleep3106799cyclictest20:25:193
126782700,2sleep30-21swapper/321:40:243
248912650,4sleep20-21swapper/200:15:242
138491610,1ptp4l401ktimersoftd/322:18:213
70502570,2sleep20-21swapper/222:35:192
135191460,1getstats12920-1kworker/3:2H22:20:013
106499461,43cyclictest30892-21awk00:30:000
257072450,2sleep20-21swapper/221:05:002
135191430,1getstats0-21swapper/322:50:013
106499432,39cyclictest3378-21cron19:15:000
138491420,35ptp4l0-21swapper/319:10:003
138491420,0ptp4l401ktimersoftd/321:15:343
1064994136,3cyclictest9-21ksoftirqd/000:25:010
1064994035,3cyclictest9-21ksoftirqd/000:00:000
1066993928,9cyclictest33-21ksoftirqd/221:40:252
138491380,8ptp4l401ktimersoftd/319:33:553
106799381,35cyclictest9003-21kworker/3:221:02:233
1066993833,3cyclictest33-21ksoftirqd/200:10:002
1066993832,3cyclictest33-21ksoftirqd/219:39:592
1066993831,4cyclictest33-21ksoftirqd/220:04:322
1064993831,4cyclictest9-21ksoftirqd/020:54:270
135191370,1getstats0-21swapper/319:50:013
106799378,28cyclictest10134-21kworker/3:119:22:333
1067993731,4cyclictest41-21ksoftirqd/323:36:503
1067993730,4cyclictest41-21ksoftirqd/319:53:003
1066993733,2cyclictest33-21ksoftirqd/223:25:002
1066993731,4cyclictest33-21ksoftirqd/221:49:322
1066993731,4cyclictest33-21ksoftirqd/219:32:452
1065993731,4cyclictest25-21ksoftirqd/123:44:301
1065993730,5cyclictest25-21ksoftirqd/121:23:171
1064993733,3cyclictest9-21ksoftirqd/022:25:000
1064993732,3cyclictest9-21ksoftirqd/021:35:000
1064993732,3cyclictest9-21ksoftirqd/019:45:000
1064993731,3cyclictest9-21ksoftirqd/021:20:170
1064993731,3cyclictest9-21ksoftirqd/019:50:130
135191360,1getstats12920-1kworker/3:2H20:25:013
1067993630,4cyclictest41-21ksoftirqd/321:14:283
1067993630,4cyclictest41-21ksoftirqd/319:28:333
1067993630,4cyclictest41-21ksoftirqd/300:32:183
1066993631,3cyclictest33-21ksoftirqd/221:20:002
1066993630,4cyclictest33-21ksoftirqd/219:47:462
1065993630,4cyclictest25-21ksoftirqd/121:39:541
1065993630,4cyclictest25-21ksoftirqd/119:39:551
1065993630,4cyclictest25-21ksoftirqd/100:24:541
1064993632,3cyclictest9-21ksoftirqd/020:00:000
1064993632,3cyclictest9-21ksoftirqd/000:20:010
1064993631,3cyclictest9-21ksoftirqd/021:45:190
1064993630,4cyclictest9-21ksoftirqd/020:39:110
1064993630,3cyclictest9-21ksoftirqd/000:00:130
1064993629,5cyclictest9-21ksoftirqd/023:18:410
1067993530,3cyclictest41-21ksoftirqd/323:56:233
1067993529,4cyclictest41-21ksoftirqd/321:32:053
1067993529,4cyclictest41-21ksoftirqd/320:54:073
1067993529,4cyclictest41-21ksoftirqd/320:37:133
1067993529,4cyclictest41-21ksoftirqd/320:07:453
1067993528,4cyclictest41-21ksoftirqd/321:25:113
1066993529,4cyclictest33-21ksoftirqd/223:49:322
1066993529,4cyclictest33-21ksoftirqd/223:43:182
1066993529,4cyclictest33-21ksoftirqd/222:53:442
1066993529,4cyclictest33-21ksoftirqd/222:33:222
1066993529,4cyclictest33-21ksoftirqd/200:14:322
1066993528,4cyclictest33-21ksoftirqd/223:15:422
1066993525,9cyclictest33-21ksoftirqd/222:25:262
1066993523,9cyclictest33-21ksoftirqd/219:25:272
106599356,27cyclictest0-21swapper/119:22:231
1065993530,3cyclictest25-21ksoftirqd/122:57:471
1065993530,3cyclictest25-21ksoftirqd/120:45:121
1065993530,3cyclictest25-21ksoftirqd/120:45:121
1065993530,3cyclictest25-21ksoftirqd/119:25:061
1065993529,4cyclictest25-21ksoftirqd/123:54:411
1065993529,4cyclictest25-21ksoftirqd/123:28:211
1065993529,4cyclictest25-21ksoftirqd/122:42:241
1065993529,4cyclictest25-21ksoftirqd/120:37:231
1065993529,4cyclictest25-21ksoftirqd/120:09:511
1065993529,4cyclictest25-21ksoftirqd/119:17:281
1065993529,4cyclictest25-21ksoftirqd/119:12:261
1064993530,3cyclictest9-21ksoftirqd/023:00:150
1064993530,3cyclictest9-21ksoftirqd/020:50:010
1064993530,3cyclictest9-21ksoftirqd/020:50:000
1064993530,3cyclictest9-21ksoftirqd/020:40:230
1064993530,3cyclictest9-21ksoftirqd/000:15:000
1064993529,4cyclictest9-21ksoftirqd/023:53:150
1064993529,4cyclictest9-21ksoftirqd/022:19:360
1064993529,4cyclictest9-21ksoftirqd/020:57:560
1064993529,4cyclictest9-21ksoftirqd/019:27:270
1064993529,3cyclictest5751-21turbostat.cron21:30:000
1067993429,3cyclictest41-21ksoftirqd/323:51:343
1067993429,3cyclictest41-21ksoftirqd/319:18:063
1067993429,3cyclictest20436-21sshd21:56:383
1067993428,4cyclictest41-21ksoftirqd/321:52:473
1067993420,3cyclictest41-21ksoftirqd/322:05:003
1066993429,3cyclictest33-21ksoftirqd/220:05:102
1066993428,4cyclictest33-21ksoftirqd/221:52:262
1066993428,4cyclictest33-21ksoftirqd/221:38:142
1066993428,4cyclictest33-21ksoftirqd/221:27:232
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional