harababurel/gcsf

Out of memory: Killed process xxxx (gcsf)

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#77 创建于 2020年3月31日

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help wanted

描述

While copying large (4GB) file from mounted folder to my local disk I am seeing OOM kill.

Looks like gcsf is keeping all files in memory. I tried reducing values of cache_max_seconds , cache_max_items and cache_statfs_seconds but noo luck.

贡献者指南

技术栈
rust
领域
backend
议题类型
bug
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。
4
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。
over 1 week
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。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
needs investigation
前置要求
Rust programmingFUSE filesystem basicsmemory profiling tools
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。
20
研究方向
Investigate memory usage during large file reads. Examine the caching mechanism in the source code, particularly in files like `src/cache.rs` or similar. Use Rust's memory profiling tools or valgrind to identify allocations that persist during sequential reads. Look for any unbounded caching that does not respect cache size limits.