Hacktoberfest 2026:維護者為十月標記出來的 issue,仍然開放、適合新手。 瀏覽 Hacktoberfest issue

Builder/Viewer: loading a large system blocks the window long enough for GNOME's 'not responding' dialog

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#343 4 則留言 0 個 reaction 已指派 0 人 在 GitHub 檢視

還沒有人認領這個 Issue。

評估

難度
4/5
預估耗時
3-5 天
新手友好度
15/100
Issue 類型
缺陷
描述清晰度
基本清楚
活躍度
活躍
技術堆疊
c, linux

研究方向

The payload names no source files, so start by finding the Viewer's load path for a large system and where the main thread blocks during it. Reproduce with a system of about 10,000 atoms, and wait for the re-measurement tied to #339 before judging the rendering stalls. Done means the window stays responsive during a long load, a progress bar appears only after about one second, and the user can cancel.

由索引模型根據 Issue 內容生成。

描述

Found 2026-10-15 on niobium (GNOME, Wayland via XWayland) with a 10,236-atom MINFF clay + water system from a GROMACS minimisation. Opening it in the Viewer kept the main thread busy long enough that GNOME showed its 'not responding: Force Quit / Wait' dialog. Force Quit ended the Viewer with SIGKILL ('ecce-viewer: ended by SIGKILL'). Meanwhile the Builder could not be opened either, because it is the same program.

Expected: the window stays responsive during a long load and shows a progress bar (shown only when the load takes more than about a second), and the user can cancel.

Related: rotation of the same system stutters, with 14 stalls of 0.1-0.6 s in 15 s. To be re-measured with the XWayland frame-sync fix (#339) before investigating the rendering itself.

主要語言
C
星號
10
分支
8
平均合併
57 分鐘
30 天內合併 PR
2

環境準備

這個專案沒有提供開發容器、Dockerfile 或貢獻指南,環境需要你自己搭建:先看它的 README,通用步驟見我們的新手貢獻指南。

從這裡開始

  1. 先讀完整個 Issue,再讀專案的貢獻指南。
  2. 在 Issue 下留言說明你要接手 —— 這能避免兩個人做同樣的事。
  3. Fork 儲存庫,在一個分支上完成修改。
  4. 送出 Pull Request,並在描述裡引用這個 Issue 編號。

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