Add bun_configure_mimalloc

cmake/sources/CxxSources.txt

@@ -495,6 +495,7 @@ src/bun.js/modules/NodeTTYModule.cpp
 src/bun.js/modules/NodeUtilTypesModule.cpp
 src/bun.js/modules/ObjectModule.cpp
 src/deps/libuwsockets.cpp
+src/deps/mimalloc.cpp
 src/io/io_darwin.cpp
 src/vm/Semaphore.cpp
 src/vm/SigintWatcher.cpp

cmake/targets/BuildMimalloc.cmake

@@ -4,7 +4,7 @@ register_repository(
   REPOSITORY
     oven-sh/mimalloc
   COMMIT
-    1beadf9651a7bfdec6b5367c380ecc3fe1c40d1a
+    2d81b6fee92def9f1aad72f7caad67243148b6ee
 )
 
 set(MIMALLOC_CMAKE_ARGS
@@ -14,7 +14,7 @@ set(MIMALLOC_CMAKE_ARGS
   -DMI_BUILD_TESTS=OFF
   -DMI_USE_CXX=ON
   -DMI_SKIP_COLLECT_ON_EXIT=ON
-  
+
   # ```
   # ❯ mimalloc_allow_large_os_pages=0 BUN_PORT=3004 mem bun http-hello.js
   # Started development server: http://localhost:3004
@@ -51,7 +51,7 @@ if(ENABLE_ASAN)
   list(APPEND MIMALLOC_CMAKE_ARGS -DMI_DEBUG_UBSAN=ON)
 elseif(APPLE OR LINUX)
   if(APPLE)
-    list(APPEND MIMALLOC_CMAKE_ARGS -DMI_OVERRIDE=OFF)  
+    list(APPEND MIMALLOC_CMAKE_ARGS -DMI_OVERRIDE=OFF)
     list(APPEND MIMALLOC_CMAKE_ARGS -DMI_OSX_ZONE=OFF)
     list(APPEND MIMALLOC_CMAKE_ARGS -DMI_OSX_INTERPOSE=OFF)
   else()

src/deps/mimalloc.cpp

@@ -0,0 +1,7 @@
+#include "mimalloc.h"
+#include <cstdio>
+
+extern "C" void bun_configure_mimalloc()
+{
+    mi_option_set(mi_option_generic_collect, 10'000); // default
+}

src/main.zig

@@ -11,10 +11,13 @@ comptime {
 
 extern fn bun_warn_avx_missing(url: [*:0]const u8) void;
 
+extern fn bun_configure_mimalloc() void;
+
 pub extern "c" var _environ: ?*anyopaque;
 pub extern "c" var environ: ?*anyopaque;
 
 pub fn main() void {
+    bun_configure_mimalloc();
     bun.crash_handler.init();
 
     if (Environment.isPosix) {