...

   login web browser, then switch to the Pods tab, it display as follow:

                                                                     Figure3: Watch cluster pod status  through kuboard

3. By Prometheus

     login web browser, then switch to the Targets tab, it display as follow:Image Removeddisplay as follow:

Image Added

                                                                             Figure4: Components on Prometheus

    Then switch to the “Status” tab, the box is the event what we want to query, and type “perf_sched_sched_migrate_task”, After a few minutes, you can see

the monitoring curve as bellow:

Image Removed

curve as bellow:

Image Added

                                                                                 Figure5:  Event Statistics On Prometheus

4. By grafana

step1: add data source

...

Click the below on dashboard：

+  ->  import  ->  enter dashboardid 1860(prometheus node is 1860)

Just click load.

                                                                                        Figure6:   Display Display Data Through Grafana

Test API description

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To increase the workload, we need to start more robox instances.Image Removed

Image Added

                                                  Figure7: Create Many Robox Instances,  Watched By VNC

Download bomb squad apk on googleplay and install via adb

...

Click on the application icon, and then make the relevant settings, such as  Auto test mode、Show FPS.

               Image Removed        Image Added

                                                                                    Figure8: Install Apk On Robox Container, Watched By VNC

       We ran up to 20 instances on a single node, each instance ran an auto-tested bomb squad app, and we could watch the realtime fps.

...

The flame graph display effect is as follows

                                                                                Figure9: Generate Flame Graph From Perf Events

Blueprint extension tests

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