You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-05-23 - 11:20
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 792 highest latencies:
System rack1slot8.osadl.org (updated Thu May 23, 2024 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
239399919191839,55cyclictest0-21swapper/019:28:240
2393999866796,45cyclictest0-21swapper/019:10:070
2394099817745,41cyclictest0-21swapper/119:10:071
234742584561,15sleep00-21swapper/019:06:350
2394099467385,48cyclictest0-21swapper/119:28:241
239409911714,59cyclictest0-21swapper/119:47:591
2277991090,4rtkit-daemon2276-21rtkit-daemon22:33:401
239409910452,45cyclictest0-21swapper/100:33:581
23939999172,14cyclictest0-21swapper/020:17:590
23940999014,63cyclictest0-21swapper/122:59:581
23940998610,60cyclictest0-21swapper/120:33:001
23940998253,22cyclictest0-21swapper/121:21:001
227799820,4rtkit-daemon2276-21rtkit-daemon22:53:560
23940998113,50cyclictest0-21swapper/120:08:001
208022810,4sleep020777-21ssh22:35:400
23940998014,54cyclictest0-21swapper/119:43:001
23940998014,50cyclictest0-21swapper/123:33:591
227799790,4rtkit-daemon2276-21rtkit-daemon22:50:000
227799780,12rtkit-daemon0-21swapper/019:17:380
227799770,4rtkit-daemon2276-21rtkit-daemon22:16:501
227799750,5rtkit-daemon2276-21rtkit-daemon23:40:110
227799750,4rtkit-daemon2276-21rtkit-daemon21:49:190
23940997413,43cyclictest0-21swapper/120:49:001
227799740,4rtkit-daemon2276-21rtkit-daemon23:35:561
23940997311,48cyclictest0-21swapper/121:06:001
227799730,4rtkit-daemon2276-21rtkit-daemon22:27:300
227799730,4rtkit-daemon2276-21rtkit-daemon20:04:491
227799730,4rtkit-daemon2276-21rtkit-daemon00:20:071
227799730,3rtkit-daemon2276-21rtkit-daemon20:22:480
23940997218,40cyclictest0-21swapper/120:55:591
23940997217,44cyclictest0-21swapper/122:01:001
227799720,4rtkit-daemon2276-21rtkit-daemon23:37:310
227799720,4rtkit-daemon2276-21rtkit-daemon23:26:510
227799720,4rtkit-daemon2276-21rtkit-daemon22:12:100
227799720,4rtkit-daemon2276-21rtkit-daemon21:25:390
227799720,4rtkit-daemon2276-21rtkit-daemon20:09:030
227799720,4rtkit-daemon2276-21rtkit-daemon19:51:570
227799710,4rtkit-daemon2276-21rtkit-daemon22:55:300
227799710,4rtkit-daemon2276-21rtkit-daemon22:41:560
227799710,4rtkit-daemon2276-21rtkit-daemon21:54:590
227799710,4rtkit-daemon2276-21rtkit-daemon21:37:390
227799710,4rtkit-daemon2276-21rtkit-daemon21:02:380
227799710,4rtkit-daemon2276-21rtkit-daemon20:54:580
227799710,4rtkit-daemon2276-21rtkit-daemon20:38:430
227799710,3rtkit-daemon2276-21rtkit-daemon20:29:331
227799700,5rtkit-daemon2276-21rtkit-daemon19:57:570
227799700,4rtkit-daemon2276-21rtkit-daemon23:11:260
227799700,4rtkit-daemon2276-21rtkit-daemon22:34:010
227799700,4rtkit-daemon2276-21rtkit-daemon22:20:360
227799700,4rtkit-daemon2276-21rtkit-daemon22:18:000
227799700,4rtkit-daemon2276-21rtkit-daemon22:00:540
227799700,4rtkit-daemon2276-21rtkit-daemon21:41:440
227799700,4rtkit-daemon2276-21rtkit-daemon20:49:330
227799700,4rtkit-daemon2276-21rtkit-daemon20:44:580
227799700,4rtkit-daemon2276-21rtkit-daemon20:13:430
227799700,4rtkit-daemon2276-21rtkit-daemon19:41:270
227799700,4rtkit-daemon2276-21rtkit-daemon00:22:420
227799700,3rtkit-daemon2276-21rtkit-daemon21:26:341
227799690,5rtkit-daemon2276-21rtkit-daemon21:32:340
227799690,4rtkit-daemon2276-21rtkit-daemon22:09:550
227799690,4rtkit-daemon2276-21rtkit-daemon21:08:330
227799690,4rtkit-daemon2276-21rtkit-daemon20:00:570
227799690,4rtkit-daemon2276-21rtkit-daemon00:12:221
227799680,4rtkit-daemon2276-21rtkit-daemon23:31:010
227799680,4rtkit-daemon2276-21rtkit-daemon21:10:491
227799680,4rtkit-daemon2276-21rtkit-daemon19:48:270
227799680,4rtkit-daemon2276-21rtkit-daemon00:06:120
227799680,4rtkit-daemon2276-21rtkit-daemon00:06:120
227799670,4rtkit-daemon2276-21rtkit-daemon23:19:510
227799670,4rtkit-daemon2276-21rtkit-daemon20:16:331
227799670,4rtkit-daemon2276-21rtkit-daemon19:32:270
227799670,4rtkit-daemon2276-21rtkit-daemon19:23:370
227799670,4rtkit-daemon2276-21rtkit-daemon00:32:370
227799670,3rtkit-daemon2276-21rtkit-daemon23:03:270
23940996619,34cyclictest0-21swapper/122:36:581
23940996614,31cyclictest0-21swapper/123:59:581
227799660,4rtkit-daemon2276-21rtkit-daemon23:22:510
227799660,4rtkit-daemon2276-21rtkit-daemon19:39:121
23939996527,30cyclictest0-21swapper/000:30:000
227799650,4rtkit-daemon2276-21rtkit-daemon23:03:161
227799650,4rtkit-daemon2276-21rtkit-daemon21:10:230
227799650,4rtkit-daemon2276-21rtkit-daemon00:19:181
23940996416,30cyclictest0-21swapper/123:41:591
227799640,3rtkit-daemon2276-21rtkit-daemon21:21:440
227799640,3rtkit-daemon2276-21rtkit-daemon21:17:490
23940996316,31cyclictest0-21swapper/122:08:591
227799630,4rtkit-daemon2276-21rtkit-daemon23:54:020
227799630,4rtkit-daemon2276-21rtkit-daemon23:09:561
227799630,4rtkit-daemon2276-21rtkit-daemon23:09:561
23940996216,32cyclictest0-21swapper/119:23:591
23940996215,31cyclictest0-21swapper/120:24:001
23940996215,29cyclictest0-21swapper/123:11:581
23940996212,33cyclictest0-21swapper/121:55:001
23939996227,19cyclictest0-21swapper/000:10:130
227799620,4rtkit-daemon2276-21rtkit-daemon23:54:581
23940996118,31cyclictest0-21swapper/122:44:581
23940996116,35cyclictest0-21swapper/119:55:591
23939996133,21cyclictest0-21swapper/023:05:250
23939996133,21cyclictest0-21swapper/023:05:240
227799610,4rtkit-daemon2276-21rtkit-daemon21:31:051
227799610,3rtkit-daemon2276-21rtkit-daemon21:58:341
227799610,3rtkit-daemon0-21swapper/000:04:120
23940996019,29cyclictest0-21swapper/123:45:591
23940996014,32cyclictest0-21swapper/120:38:591
227799600,3rtkit-daemon0-21swapper/020:32:030
227799600,3rtkit-daemon0-21swapper/000:37:170
23940995914,31cyclictest0-21swapper/120:12:001
23940995912,31cyclictest0-21swapper/120:52:001
2393999596,33cyclictest0-21swapper/000:00:010
23939995916,27cyclictest0-21swapper/000:15:200
86152585,15sleep10-21swapper/100:06:101
86152585,15sleep10-21swapper/100:06:091
23940995814,29cyclictest0-21swapper/121:46:591
23940995812,32cyclictest0-21swapper/122:46:581
204942586,16sleep00-21swapper/020:30:000
23940995713,32cyclictest0-21swapper/121:02:011
23940995711,31cyclictest0-21swapper/119:34:591
23939995725,25cyclictest0-21swapper/021:57:040
2394099569,39cyclictest0-21swapper/120:41:001
23940995616,30cyclictest0-21swapper/100:25:591
23940995615,30cyclictest0-21swapper/121:41:001
23939995634,16cyclictest0-21swapper/023:45:230
187762565,14sleep10-21swapper/121:36:371
157062564,12sleep10-21swapper/122:27:301
2394099556,36cyclictest0-21swapper/122:53:591
23940995514,29cyclictest0-21swapper/119:18:591
2298925517,18sleep10-21swapper/119:05:281
23940995414,29cyclictest0-21swapper/121:18:591
23940995414,28cyclictest0-21swapper/123:23:591
2393999545,32cyclictest0-21swapper/019:40:010
23939995318,18cyclictest0-21swapper/020:55:300
2394099527,32cyclictest0-21swapper/119:52:001
23940995211,31cyclictest0-21swapper/123:18:591
2394099519,30cyclictest0-21swapper/100:04:591
70162504,12sleep10-21swapper/122:12:251
23940995013,33cyclictest0-21swapper/122:23:591
23940994910,32cyclictest0-21swapper/100:38:431
2394099475,31cyclictest0-21swapper/123:25:581
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional