From 67b4326017bbc5fbc114d6e36382725a3a6c202b Mon Sep 17 00:00:00 2001
From: Arseny Kapoulkine <arseny.kapoulkine@gmail.com>
Date: Mon, 4 Jul 2022 21:30:40 -0700
Subject: [PATCH] Reset callgrind stats after environment setup

This makes sure we just measure parse+typeck+lint time.
---
 CLI/Analyze.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/CLI/Analyze.cpp b/CLI/Analyze.cpp
index 5d90e911..f07f9a0b 100644
--- a/CLI/Analyze.cpp
+++ b/CLI/Analyze.cpp
@@ -8,6 +8,10 @@
 
 #include "FileUtils.h"
 
+#ifdef CALLGRIND
+#include <valgrind/callgrind.h>
+#endif
+
 LUAU_FASTFLAG(DebugLuauTimeTracing)
 LUAU_FASTFLAG(LuauTypeMismatchModuleNameResolution)
 
@@ -268,6 +272,10 @@ int main(int argc, char** argv)
     Luau::registerBuiltinTypes(frontend.typeChecker);
     Luau::freeze(frontend.typeChecker.globalTypes);
 
+#ifdef CALLGRIND
+    CALLGRIND_ZERO_STATS;
+#endif
+
     std::vector<std::string> files = getSourceFiles(argc, argv);
 
     int failed = 0;