diff --git a/CMakeLists.txt b/CMakeLists.txt
index a3acf83e..0641bddc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -34,6 +34,7 @@ option(MI_NO_PADDING        "Force no use of padding even in DEBUG mode etc." OF
 option(MI_INSTALL_TOPLEVEL  "Install directly into $CMAKE_INSTALL_PREFIX instead of PREFIX/lib/mimalloc-version" OFF)
 option(MI_NO_THP            "Disable transparent huge pages support on Linux/Android for the mimalloc process only" OFF)
 option(MI_EXTRA_CPPDEFS     "Extra pre-processor definitions (use as `-DMI_EXTRA_CPPDEFS=\"opt1=val1;opt2=val2\"`)" "")
+option(MI_STAT_LEVEL        "Optionally override stats level to 1 or 2 when debug not enable" 0)
 
 # negated options for vcpkg features
 option(MI_NO_USE_CXX        "Use plain C compilation (has priority over MI_USE_CXX)" OFF)
@@ -78,6 +79,10 @@ else()
  set(mi_defines "")
 endif()
 
+if (MI_STAT_LEVEL GREATER 0)
+  add_compile_definitions(MI_STAT=${MI_STAT_LEVEL})
+endif ()
+
 # pass git revision as a define
 if(EXISTS "${CMAKE_SOURCE_DIR}/.git/index")
   find_package(Git)
diff --git a/include/mimalloc-stats.h b/include/mimalloc-stats.h
index 44c4886f..230ea242 100644
--- a/include/mimalloc-stats.h
+++ b/include/mimalloc-stats.h
@@ -88,6 +88,17 @@ typedef struct mi_stats_s
 #undef MI_STAT_COUNT
 #undef MI_STAT_COUNTER
 
+typedef struct mi_os_stats_s {
+  mi_stat_count_t reserved;
+  mi_stat_count_t committed;
+  mi_stat_count_t reset;
+  mi_stat_count_t purged;
+  mi_stat_counter_t mmap_calls;
+  mi_stat_counter_t commit_calls;
+  mi_stat_counter_t reset_calls;
+  mi_stat_counter_t purge_calls;
+} mi_os_stats_t;
+
 // Exported definitions
 #ifdef __cplusplus
 extern "C" {
@@ -95,6 +106,15 @@ extern "C" {
 
 mi_decl_export void  mi_stats_get( size_t stats_size, mi_stats_t* stats ) mi_attr_noexcept;
 mi_decl_export char* mi_stats_get_json( size_t buf_size, char* buf ) mi_attr_noexcept;    // use mi_free to free the result if the input buf == NULL
+																																												
+// returns the thread local stats for the current thread local heap. Memory returned is non-owned.
+mi_decl_export const mi_stats_t*  mi_thread_stats(void) mi_attr_noexcept;
+
+// returns the thread local stats for the given heap. Memory returned is non-owned.
+mi_decl_export const mi_stats_t*  mi_thread_heap_stats(const mi_heap_t* heap) mi_attr_noexcept;
+
+// returns stats related to os memory subsystem.
+mi_decl_export mi_os_stats_t  mi_os_stats(void) mi_attr_noexcept;
 
 #ifdef __cplusplus
 }
diff --git a/src/stats.c b/src/stats.c
index 92bc049c..2d5e05da 100644
--- a/src/stats.c
+++ b/src/stats.c
@@ -118,6 +118,22 @@ static void mi_stats_add(mi_stats_t* stats, const mi_stats_t* src) {
   }  
 }
 
+static void mi_stat_atomic_copy(mi_stat_count_t* dst, const mi_stat_count_t* src) {
+  if (dst==src) return;
+  if (src->total==0) return;
+
+  dst->total = (mi_atomic_loadi64_relaxed((_Atomic(int64_t)*)(&src->total)));
+  dst->current = (mi_atomic_loadi64_relaxed((_Atomic(int64_t)*)(&src->current)));
+  dst->peak =  (mi_atomic_loadi64_relaxed((_Atomic(int64_t)*)(&src->peak)));
+}
+
+static void mi_stat_counter_atomic_copy(mi_stat_counter_t* dst, const mi_stat_counter_t* src) {
+  if (dst==src) return;
+  if (src->total==0) return;
+
+  dst->total = (mi_atomic_loadi64_relaxed((_Atomic(int64_t)*)(&src->total)));
+}
+
 #undef MI_STAT_COUNT
 #undef MI_STAT_COUNTER
 
@@ -413,6 +429,30 @@ void mi_thread_stats_print_out(mi_output_fun* out, void* arg) mi_attr_noexcept {
   _mi_stats_print(mi_stats_get_default(), out, arg);
 }
 
+const mi_stats_t*  mi_thread_heap_stats(const mi_heap_t* heap) mi_attr_noexcept {
+  return &heap->tld->stats;
+}
+
+const mi_stats_t* mi_thread_stats(void) mi_attr_noexcept {
+  return mi_thread_heap_stats(mi_heap_get_default());
+}
+
+mi_os_stats_t mi_os_stats(void) mi_attr_noexcept {
+  mi_os_stats_t stats;
+  memset(&stats, 0, sizeof(mi_os_stats_t));
+
+  mi_stat_atomic_copy(&stats.reserved, &_mi_stats_main.reserved);
+  mi_stat_atomic_copy(&stats.committed, &_mi_stats_main.committed);
+  mi_stat_atomic_copy(&stats.reset, &_mi_stats_main.reset);
+  mi_stat_atomic_copy(&stats.purged, &_mi_stats_main.purged);
+
+  mi_stat_counter_atomic_copy(&stats.mmap_calls, &_mi_stats_main.mmap_calls);
+  mi_stat_counter_atomic_copy(&stats.commit_calls, &_mi_stats_main.commit_calls);
+  mi_stat_counter_atomic_copy(&stats.reset_calls, &_mi_stats_main.reset_calls);
+  mi_stat_counter_atomic_copy(&stats.purge_calls, &_mi_stats_main.purge_calls);
+
+  return stats;
+}
 
 // ----------------------------------------------------------------
 // Basic timer for convenience; use milli-seconds to avoid doubles