From 3cc253ad5e8ab34156db524c92d6f12e018c0e6d Mon Sep 17 00:00:00 2001
From: Sam McCall <sam.mccall@gmail.com>
Date: Fri, 18 Dec 2020 11:02:21 +0100
Subject: [PATCH] Created Performance ideas (markdown)

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 Performance-ideas.md | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 Performance-ideas.md

diff --git a/Performance-ideas.md b/Performance-ideas.md
new file mode 100644
index 0000000..fa7976c
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+++ b/Performance-ideas.md
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+- persistent/shared preamble cache
+- parallelize IO and parsing by #include-scanning ahead (parallelize IO itself for supporting VFSes?)
+- module support/inference
+- cache Sema code completion result set rather than reparsing on each keystroke (replay index query etc)
+- improve allocation/memory usage: https://reviews.llvm.org/D93452
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