--- libmalloc/libmalloc-283.60.1/tests/Makefile
+++ libmalloc/libmalloc-166.200.60/tests/Makefile
@@ -12,17 +12,36 @@
 #   exclude_this_file.mtrace
 EXCLUDED_TRACE_FILES :=
 
-CUSTOM_TARGETS = \
-	MALLOC_BENCH
+OTHER_TEST_TARGETS = \
+	$(addprefix nano-trace-replay_, $(basename $(filter-out $(EXCLUDED_TRACE_FILES), $(TRACE_FILES))))
 
-OTHER_TEST_TARGETS = \
-	$(addprefix nano-trace-replay_, $(basename $(filter-out $(EXCLUDED_TRACE_FILES), $(TRACE_FILES)))) 
-
-MALLOCBENCHTEST_DIR = $(SRCROOT)/MallocBenchTest
-BATS_PLISTS_EXTRACT = \
+BATS_PLISTS = \
 	$(patsubst %,$(SYMROOT)/%.plist,$(OTHER_TEST_TARGETS))
 
+CUSTOM_TARGETS = \
+	single-churn \
+	single-list_allocate \
+	single-tree_allocate \
+	single-tree_churn \
+	single-fragment \
+	single-fragment_iterate \
+	single-message_one \
+	single-message_many \
+	parallel-churn \
+	parallel-list_allocate \
+	parallel-tree_allocate \
+	parallel-tree_churn \
+	parallel-fragment \
+	parallel-fragment_iterate
+
+#	single-medium \
+#	single-big \
+#	parallel-medium \
+#	parallel-big
+
+MALLOCBENCH_SOURCE := $(wildcard MallocBench/*.cpp)
 EXCLUDED_SOURCES := \
+	MallocBench.cpp \
 	nano_trace_replay.c
 CXX := $(shell $(XCRUN) -sdk "$(TARGETSDK)" -find clang++)
 
@@ -32,12 +51,44 @@
 	-DOS_UNFAIR_LOCK_INLINE=1 \
 	-lCrashReporterClient \
 	-I$(SDKROOT)/System/Library/Frameworks/System.framework/PrivateHeaders \
-	-I$(SRCROOT)/../private \
-	-I$(SRCROOT)/../include \
+	-I$(SRCROOT)/../include/malloc \
 	$(WARNING_CFLAGS)
 
-PRIVATE_FRAMEWORKS = $(SDKROOT)/System/Library/PrivateFrameworks
-PERFDATA_FRAMEWORK = perfdata
+$(OBJROOT)/MallocBench/%.o: MallocBench/%.cpp
+	@mkdir -p $(OBJROOT)/MallocBench
+	$(CXX) $(CFLAGS) -I$(SRCROOT)/MallocBench -std=gnu++11 -stdlib=libc++ -c -o $@ $<
+
+single-%: $(addprefix $(OBJROOT)/, $(MALLOCBENCH_SOURCE:.cpp=.o))
+	$(CXX) -c -o $(OBJROOT)/MallocBench-$@.o \
+		-I$(SRCROOT)/MallocBench \
+		$(CFLAGS) \
+		-DBENCHMARK_NAME=\"$*\" \
+		-DPARALLEL=false \
+		$(SRCROOT)/MallocBench.cpp
+	$(CXX) -o $(SYMROOT)/$@ \
+		$(CFLAGS) \
+		$^ \
+		$(OBJROOT)/MallocBench-$@.o
+
+install-single-%: $(CUSTOM_TARGETS)
+	@mkdir -p $(INSTALLDIR)
+	cp $(SYMROOT)/$(patsubst install-%,%,$@) $(INSTALLDIR)/$(patsubst install-%,%,$@)
+
+parallel-%: $(addprefix $(OBJROOT)/, $(MALLOCBENCH_SOURCE:.cpp=.o))
+	$(CXX) -c -o $(OBJROOT)/MallocBench-$@.o \
+		-I$(SRCROOT)/MallocBench \
+		$(CFLAGS) \
+		-DBENCHMARK_NAME=\"$*\" \
+		-DPARALLEL=true \
+		$(SRCROOT)/MallocBench.cpp
+	$(CXX) -o $(SYMROOT)/$@ \
+		$(CFLAGS) \
+		$^ \
+		$(OBJROOT)/MallocBench-$@.o
+
+install-parallel-%: $(CUSTOM_TARGETS)
+	@mkdir -p $(INSTALLDIR)
+	cp $(SYMROOT)/$(patsubst install-%,%,$@) $(INSTALLDIR)/$(patsubst install-%,%,$@)
 
 nano-trace-replay_%: $(SRCROOT)/nano_trace_replay.c
 	$(CC) \
@@ -47,18 +98,7 @@
 		-o $@ \
 		$(SRCROOT)/nano_trace_replay.c
 
-# For now, we only build and run MallocBench on iOS. macOS requires
-# us to adopt installAPI.
-LOWER_SDKROOT  = $(shell echo $(SDKROOT) | tr '[:upper:]' '[:lower:]')
-ifneq (, $(findstring iphoneos,$(LOWER_SDKROOT)))
-include MallocBenchTest/Makefile.malloc-bench
-BATS_PLISTS = $(BATS_PLISTS_EXTRACT) $(MALLOCBENCHTEST_DIR)/MallocBench.plist
-else
-include MallocBenchTest/Makefile.dummy
-BATS_PLISTS = $(BATS_PLISTS_EXTRACT)
-endif
-
-$(BATS_PLISTS_EXTRACT): %.plist : %
+$(BATS_PLISTS): %.plist : %
 	$(EXTRACTMETA) extract -i /$(INSTALLPATH)/$(notdir $<) -b $(SYMROOT)/$(notdir $<) -o $@
 	@plutil -convert binary1 $@
 
@@ -74,6 +114,8 @@
 endif
 
 madvise: OTHER_CFLAGS += -I../src
+stack_logging_test: OTHER_CFLAGS += -I../private
+radix_tree_test: OTHER_CFLAGS += -I../src -framework Foundation
 
 .DEFAULT_GOAL := all