StarUML throttles

[MinJae Lee]

Hello StarUML Team there.

I have experienced the app running unnormal slow.

It responds slowly to mouse clicks and keyboard inputs, and updates are batched together.

It works great as expected on other OS with the same mdj file.

• Environment (OS version, StarUML version)
  • OS : ubuntu 22.04
    
  • StarUML : 6.1.2
  • cpu : amd ryzen 7 pro 7840u
    
  • gpu : cpu integrated - ADM Radeon 780M
    
• Action Performed (The action that resulted in the bug. Describe step by step)

1. 1. it happends from the start
      

• Expected Result (How the software should have performed)
  • immediate respond
    
• Actual Result (How the software actually performed)
  • throttled respond
    
• Supplements (optional, but strongly required)

1. • Error Dump (Select Debug -> Show DevTools and Copy the error messages in Console Tab)
     • 6[Intervention] Slow network is detected. See <URL> for more details. Fallback font will be used while loading: <URL>
       /opt/StarUML/resources/app.asar/src/static/thirdparty/jquery-2.1.0.min.js:3 [Intervention] Slow network is detected. See https://www.chromestatus.com/feature/5636954674692096 for more details. Fallback font will be used while loading: file:///opt/StarUML/resources/app.asar/resources/fonts/SourceSansPro/SourceSansPro-Regular.ttf
       /opt/StarUML/resources/app.asar/src/utils/view-utils.js:45 [Intervention] Slow network is detected. See https://www.chromestatus.com/feature/5636954674692096 for more details. Fallback font will be used while loading: file:///opt/StarUML/resources/app.asar/src/static/icon-font/icons.woff?a1f2bbb147349aa22c3b7297009869a7
       /opt/StarUML/resources/app.asar/src/static/thirdparty/jquery-2.1.0.min.js:3 [Intervention] Slow network is detected. See https://www.chromestatus.com/feature/5636954674692096 for more details. Fallback font will be used while loading: file:///opt/StarUML/resources/app.asar/resources/fonts/SourceCodePro/SourceCodePro-Regular.ttf
       /opt/StarUML/resources/app.asar/src/core/graphics.js:2021 [Intervention] Slow network is detected. See https://www.chromestatus.com/feature/5636954674692096 for more details. Fallback font will be used while loading: file:///opt/StarUML/resources/app.asar/resources/fonts/Liberation/LiberationSans-Regular.ttf
       /opt/StarUML/resources/app.asar/src/core/graphics.js:2021 [Intervention] Slow network is detected. See https://www.chromestatus.com/feature/5636954674692096 for more details. Fallback font will be used while loading: file:///opt/StarUML/resources/app.asar/resources/fonts/Liberation/LiberationSans-Bold.ttf
       /opt/StarUML/resources/app.asar/src/core/graphics.js:2021 [Intervention] Slow network is detected. See https://www.chromestatus.com/feature/5636954674692096 for more details. Fallback font will be used while loading: file:///opt/StarUML/resources/app.asar/resources/fonts/Liberation/LiberationSans-BoldItalic.ttf
       /opt/StarUML/resources/app.asar/src/views/model-explorer-view.js:154 UMLProfileDiagramdefaultDiagram: falsedocumentation: ""name: "StandardProfileL2"ownedElements: []ownedViews: (74) [UMLMetaClassView, UMLStereotypeView, UMLExtensionView, UMLStereotypeView, UMLExtensionView, UMLMetaClassView, UMLMetaClassView, UMLStereotypeView, UMLStereotypeView, UMLStereotypeView, UMLStereotypeView, UMLStereotypeView, UMLStereotypeView, UMLGeneralizationView, UMLGeneralizationView, UMLGeneralizationView, UMLGeneralizationView, UMLGeneralizationView, UMLExtensionView, UMLExtensionView, UMLExtensionView, UMLExtensionView, UMLExtensionView, UMLExtensionView, UMLMetaClassView, UMLStereotypeView, UMLExtensionView, UMLStereotypeView, UMLStereotypeView, UMLStereotypeView, UMLStereotypeView, UMLStereotypeView, UMLStereotypeView, UMLExtensionView, UMLExtensionView, UMLExtensionView, UMLExtensionView, UMLExtensionView, UMLExtensionView, UMLMetaClassView, UMLStereotypeView, UMLStereotypeView, UMLStereotypeView, UMLStereotypeView, UMLStereotypeView, UMLExtensionView, UMLExtensionView, UMLExtensionView, UMLExtensionView, UMLExtensionView, UMLMetaClassView, UMLStereotypeView, UMLStereotypeView, UMLStereotypeView, UMLStereotypeView, UMLStereotypeView, UMLExtensionView, UMLExtensionView, UMLExtensionView, UMLExtensionView, UMLExtensionView, UMLExtensionView, UMLMetaClassView, UMLStereotypeView, UMLStereotypeView, UMLStereotypeView, UMLExtensionView, UMLExtensionView, UMLExtensionView, UMLMetaClassView, UMLStereotypeView, UMLStereotypeView, UMLExtensionView, UMLExtensionView]selectedViews: [UMLStereotypeView]tags: []visible: true_id: "AAAAAAFElnFUQFS4mT4="_originX: 0_originY: 0_parent: UMLProfile {_id: 'AAAAAAFElnEzslS1AuE=', _parent: Project, name: 'UMLStandardProfile', ownedElements: Array(48), documentation: '', …}[[Prototype]]: UMLDiagram
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLStereotypeView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLStereotypeView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLStereotypeView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLExtensionView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLExtensionView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLStereotypeView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLStereotypeView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLExtensionView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLStereotypeView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLStereotypeView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLStereotypeView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLMetaClassView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLMetaClassView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLMetaClassView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLMetaClassView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLStereotypeView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLStereotypeView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLExtensionView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLExtensionView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLStereotypeView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLStereotypeView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLStereotypeView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLStereotypeView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLStereotypeView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLStereotypeView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLStereotypeView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLStereotypeView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLMetaClassView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLStereotypeView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLStereotypeView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLStereotypeView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLStereotypeView
       /opt/StarUML/resources/app.asar/src/app-context.js:1048 UMLStereotypeView
   • Capture screenshot or video (if UI errors)
     • 
       
   • Attach your working file (.mdj), (if possible)

[MinJae Lee]

Oh.

Sorry to bother.

I found out the cause.

I was because of ubuntu's fractional scaling display feature. Ubuntu throttles GPU usage of StarUML's webkit when it's on.

2024년 7월 3일 수요일 오후 9시 5분 37초 UTC+9에 MinJae Lee님이 작성: