Comments (3)
收到。
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找了一圈发现是Qt的老Bug了 👉 Memory size increases per page load
有空试一下最后回答的那位老哥提供的方案,看看能不能确实减少内存泄漏问题。
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- 问题描述:每切换一次页面,内存占用只增不减
- 问题所在:Qt5 的 QWebEngineView 内存管理存在问题
- 解决方案:升级到 Qt6 或者 PySide6
- 目前情况:
- 已将项目升级到 PySide6
- 加载新页面时会出现内存暴涨;如果页面内容比较多,内存占用会更大;如果快速切换页面,内存会涨得更快;
- 但在页面加载完成之后,等待一段时间,内存会下降并稳定下来 (~=200M),可见 QWebEngineView 的内存释放存在滞后性
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Related Issues (20)
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