https://github.com/jansvoboda11 closed
https://github.com/llvm/llvm-project/pull/68645
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https://github.com/jansvoboda11 updated
https://github.com/llvm/llvm-project/pull/68645
>From 3b89f001adf027b2128c72c7b907b41717ce1e4c Mon Sep 17 00:00:00 2001
From: Jan Svoboda
Date: Mon, 9 Oct 2023 10:14:22 -0700
Subject: [PATCH 01/13] [clang][deps] Cache `VFS::getRealPath()`
---
@@ -230,6 +251,26 @@ class DependencyScanningFilesystemLocalCache {
assert(InsertedEntry == && "entry already present");
return *InsertedEntry;
}
+
+ /// Returns real path associated with the filename or nullptr if none is
+ /// found.
+ const CachedRealPath
https://github.com/jansvoboda11 updated
https://github.com/llvm/llvm-project/pull/68645
>From 3970f76778923189a9b1e7ec5fef457ac8dba357 Mon Sep 17 00:00:00 2001
From: Jan Svoboda
Date: Mon, 9 Oct 2023 10:14:17 -0700
Subject: [PATCH 1/3] [clang] Move lookup filename into function
---
@@ -168,6 +170,12 @@ class DependencyScanningFilesystemSharedCache {
/// The backing storage for cached contents.
llvm::SpecificBumpPtrAllocator ContentsStorage;
+/// Map from filenames to cached real paths.
+llvm::StringMap RealPathsByFilename;
@@ -230,6 +251,26 @@ class DependencyScanningFilesystemLocalCache {
assert(InsertedEntry == && "entry already present");
return *InsertedEntry;
}
+
+ /// Returns real path associated with the filename or nullptr if none is
+ /// found.
+ const CachedRealPath
github-actions[bot] wrote:
:warning: C/C++ code formatter, clang-format found issues in your code.
:warning:
You can test this locally with the following command:
``bash
git-clang-format --diff ac0dda894231e6281e7739aa0ea01a4e9697c747
bdccf1e7858826b5f41791cd0826f9e230de9197 --
@@ -168,6 +170,12 @@ class DependencyScanningFilesystemSharedCache {
/// The backing storage for cached contents.
llvm::SpecificBumpPtrAllocator ContentsStorage;
+/// Map from filenames to cached real paths.
+llvm::StringMap RealPathsByFilename;
llvmbot wrote:
@llvm/pr-subscribers-clang
Author: Jan Svoboda (jansvoboda11)
Changes
This PR starts caching calls to
`DependencyScanningWorkerFilesystem::getRealPath()` that we use whenever we
canonicalize module map path. In the case of the real VFS, this functions
performs an
https://github.com/jansvoboda11 created
https://github.com/llvm/llvm-project/pull/68645
This PR starts caching calls to
`DependencyScanningWorkerFilesystem::getRealPath()` that we use whenever we
canonicalize module map path. In the case of the real VFS, this functions
performs an expensive
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