You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-08 - 17:30
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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 rackcslot8.osadl.org (updated Sun Feb 08, 2026 12:48:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3273912800,272ptp4l0-21swapper/107:07:491
3273912800,272ptp4l0-21swapper/107:07:491
227299227199,2cyclictest151rcu_preempt11:29:0713
22809917921,121cyclictest0-21swapper/2209:20:0115
2193991550,6cyclictest0-21swapper/007:35:170
330891153143,7phc2sys0-21swapper/207:05:1412
330891153143,7phc2sys0-21swapper/207:05:1312
22929915124,73cyclictest0-21swapper/2509:45:1718
22069914524,60cyclictest0-21swapper/309:19:1023
22809914221,44cyclictest0-21swapper/2210:11:2015
2193991420,33cyclictest0-21swapper/011:05:160
22069914124,70cyclictest0-21swapper/310:08:2023
21939914128,69cyclictest0-21swapper/009:25:190
22809914022,84cyclictest0-21swapper/2209:29:3715
21939914029,70cyclictest0-21swapper/011:45:230
22809913921,86cyclictest0-21swapper/2210:00:3815
22809913921,66cyclictest0-21swapper/2212:12:0615
22489913958,81cyclictest2186-21cyclictest10:25:056
21939913954,61cyclictest0-21swapper/008:28:360
21939913931,66cyclictest0-21swapper/009:41:190
21939913929,67cyclictest0-21swapper/010:55:550
21939913929,65cyclictest0-21swapper/007:40:020
22929913824,71cyclictest0-21swapper/2510:41:5018
22809913821,114cyclictest0-21swapper/2211:50:1215
21939913826,66cyclictest0-21swapper/008:00:120
21939913741,55cyclictest0-21swapper/010:23:300
21939913730,66cyclictest0-21swapper/009:01:440
22809913621,69cyclictest0-21swapper/2211:43:1515
22069913624,65cyclictest0-21swapper/308:42:3123
21939913630,68cyclictest0-21swapper/011:20:270
22809913521,55cyclictest0-21swapper/2211:05:1815
22069913544,54cyclictest0-21swapper/309:30:2323
22069913527,63cyclictest0-21swapper/310:55:2223
22069913525,76cyclictest0-21swapper/310:50:3423
21989913551,55cyclictest0-21swapper/109:32:161
21939913530,69cyclictest0-21swapper/012:27:030
21939913530,69cyclictest0-21swapper/012:27:030
21939913528,63cyclictest0-21swapper/009:18:550
21939913527,64cyclictest0-21swapper/010:35:210
22069913426,68cyclictest0-21swapper/311:14:3723
21939913445,52cyclictest0-21swapper/012:38:160
21939913445,52cyclictest0-21swapper/012:38:160
21939913429,66cyclictest0-21swapper/009:53:150
21939913429,64cyclictest0-21swapper/009:21:490
21939913429,63cyclictest0-21swapper/007:13:170
21939913429,63cyclictest0-21swapper/007:13:170
2305991333,118cyclictest151rcu_preempt11:15:2121
22069913345,62cyclictest0-21swapper/308:45:1123
22069913329,66cyclictest0-21swapper/310:40:2423
22069913328,67cyclictest0-21swapper/311:25:3023
22069913328,66cyclictest0-21swapper/311:40:4823
22069913327,72cyclictest0-21swapper/312:35:1923
22069913327,72cyclictest0-21swapper/312:35:1923
22069913327,69cyclictest0-21swapper/311:55:1423
22069913326,70cyclictest0-21swapper/311:09:1623
22069913326,69cyclictest0-21swapper/311:48:4923
22069913326,64cyclictest0-21swapper/312:33:1123
22069913326,64cyclictest0-21swapper/312:33:1123
22069913325,63cyclictest0-21swapper/307:43:3123
21939913327,65cyclictest0-21swapper/009:39:400
21939913327,63cyclictest0-21swapper/011:14:540
2193991330,79cyclictest0-21swapper/007:29:220
22069913251,63cyclictest0-21swapper/308:06:2823
22069913251,59cyclictest0-21swapper/307:50:1123
22069913230,75cyclictest0-21swapper/309:50:4223
22069913230,72cyclictest0-21swapper/310:45:1323
22069913227,69cyclictest0-21swapper/312:06:2523
22069913227,69cyclictest0-21swapper/311:50:2523
21989913227,69cyclictest0-21swapper/112:19:341
21989913227,69cyclictest0-21swapper/112:19:331
21939913230,67cyclictest0-21swapper/010:15:020
21939913230,60cyclictest0-21swapper/009:57:060
21939913229,67cyclictest0-21swapper/010:27:350
21939913229,64cyclictest0-21swapper/011:40:020
21939913223,68cyclictest0-21swapper/011:57:220
22069913146,54cyclictest0-21swapper/311:22:0523
22069913131,73cyclictest0-21swapper/309:49:3723
22069913129,69cyclictest0-21swapper/310:22:1423
22069913128,68cyclictest0-21swapper/309:20:1423
22069913127,68cyclictest0-21swapper/310:15:1623
22069913126,62cyclictest0-21swapper/310:33:5823
21989913146,56cyclictest0-21swapper/110:11:311
21989913128,74cyclictest0-21swapper/111:57:521
21989913128,69cyclictest0-21swapper/107:56:511
21989913128,67cyclictest0-21swapper/108:20:211
21989913127,68cyclictest0-21swapper/111:17:041
21989913126,69cyclictest0-21swapper/111:49:371
21989913126,66cyclictest0-21swapper/109:47:281
21989913125,65cyclictest0-21swapper/108:56:091
21939913114,67cyclictest0-21swapper/008:53:480
22069913054,65cyclictest0-21swapper/308:57:1523
22069913051,61cyclictest0-21swapper/309:56:3523
22069913031,75cyclictest0-21swapper/308:15:1923
22069913031,74cyclictest0-21swapper/308:29:5923
22069913028,69cyclictest0-21swapper/310:02:2723
22069913028,65cyclictest0-21swapper/309:42:0823
22069913027,69cyclictest0-21swapper/311:32:4623
21989913027,68cyclictest0-21swapper/110:33:571
21989913027,67cyclictest0-21swapper/109:36:461
21989913027,63cyclictest0-21swapper/112:20:061
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional