rizinorg/cutter

[FR] Decompiler caching

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#3,178 创建于 2023年5月10日

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 (2 评论) (1 反应) (0 负责人)C++ (14,852 star) (1,123 fork)batch import
DecompilerHelp Wanted

描述

Is your feature request related to a problem? Please describe.

When going back and forth through history in the decompiler widget, the functions are decompiled again and again, causing some lag.

Describe the solution you'd like

It would be nice to have some sort of caching to speed things up.

Describe alternatives you've considered

Additional context

贡献者指南

技术栈
cpp
领域
backendperformance
议题类型
feature
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
half day
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
fresh
清晰度议题是否清楚说明期望改动、验收标准和下一步。
mostly clear
前置要求
Knowledge of C++Understanding of decompiler internals
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
40
研究方向
Investigate the current decompiler widget (src/widgets/DecompilerWidget.cpp) and the rizin decompiler API to identify where decompilation is triggered. Consider implementing a simple cache (e.g., LRU cache) to store decompiled output for recently visited history states. Ensure cache invalidation when code or configuration changes. Look at existing similar caching patterns in the codebase for reference.