はてなブックマーク - Finding and Fixing Ghostty's Largest Memory Leak https://b.hatena.ne.jp/entry/s/mitchellh.com/writing/ghostty-memory-leak-fix A few months ago, users started reporting that Ghostty was consuming absurd amounts of memory, with one user reporting 37 GB after 10 days of uptime. Today, I'm happy to say the fix has been found ... polamjag https://b.hatena.ne.jp/polamjag/20260121#bookmark-4781611775926930273 2026-01-21T02:53:39Z akaaokiiro123 https://b.hatena.ne.jp/akaaokiiro123/20260113#bookmark-4781611775926930273 2026-01-12T22:47:39Z toshikish https://b.hatena.ne.jp/toshikish/20260112#bookmark-4781611775926930273 2026-01-12T12:46:33Z Watson https://b.hatena.ne.jp/Watson/20260112#bookmark-4781611775926930273 2026-01-12T12:03:07Z crexist https://b.hatena.ne.jp/crexist/20260112#bookmark-4781611775926930273 2026-01-12T10:32:45Z y_tag https://b.hatena.ne.jp/y_tag/20260112#bookmark-4781611775926930273 2026-01-12T10:25:16Z stefafafan https://b.hatena.ne.jp/stefafafan/20260112#bookmark-4781611775926930273 2026-01-12T10:17:36Z terminal performance udzura https://b.hatena.ne.jp/udzura/20260112#bookmark-4781611775926930273 2026-01-12T08:01:58Z hintoku https://b.hatena.ne.jp/hintoku/20260112#bookmark-4781611775926930273 2026-01-12T07:18:44Z Galbo https://b.hatena.ne.jp/Galbo/20260112#bookmark-4781611775926930273 2026-01-12T07:11:15Z あとで読む yasuhiro1212 https://b.hatena.ne.jp/yasuhiro1212/20260112#bookmark-4781611775926930273 2026-01-12T04:38:25Z あとで読む sora_h https://b.hatena.ne.jp/sora_h/20260112#bookmark-4781611775926930273 2026-01-12T04:25:25Z tofu-kun https://b.hatena.ne.jp/tofu-kun/20260112#bookmark-4781611775926930273 2026-01-12T04:12:32Z あとで読む yada20031025 https://b.hatena.ne.jp/yada20031025/20260112#bookmark-4781611775926930273 2026-01-12T03:27:33Z あとで読む shunyy https://b.hatena.ne.jp/shunyy/20260112#bookmark-4781611775926930273 2026-01-12T03:02:27Z mkusaka https://b.hatena.ne.jp/mkusaka/20260112#bookmark-4781611775926930273 Ghostty の PageList で非標準 mmap ページが標準と誤判定され munmap されず漏れる問題を、非標準を再利用せず munmap して標準ページを割当てる修正で解決（37GB） 2026-01-12T02:58:50Z AI要約 記事 valgrind Zig leak yada2003 https://b.hatena.ne.jp/yada2003/20260112#bookmark-4781611775926930273 2026-01-12T02:38:32Z あとで読む xef https://b.hatena.ne.jp/xef/20260112#bookmark-4781611775926930273 2026-01-12T02:11:40Z Zig tybalt https://b.hatena.ne.jp/tybalt/20260112#bookmark-4781611775926930273 2026-01-11T16:01:02Z Hacker News Zig shimbaco https://b.hatena.ne.jp/shimbaco/20260111#bookmark-4781611775926930273 2026-01-11T07:49:47Z ghostty