Fix: use allocated_count from mem.c for busy memory calculation

busy = u_get_allocated_count() - memory_pool_get_total_free_blocks()

lib/mem.c

@@ -235,3 +235,7 @@ void u_report_unfreed_blocks(void) {
         curr = *(void**)((uint8_t*)curr + NEXT_OFFSET);
     }
 }
+
+size_t u_get_allocated_count(void) {
+    return allocated_count;
+}

lib/mem.h

@@ -24,6 +24,7 @@ void* u_realloc_impl(void* ptr, uint32_t size, const char* location);
 void u_free_impl(void* ptr, const char* location);
 char* u_strdup_impl(const char* s, const char* location);
 void u_report_unfreed_blocks(void);
+size_t u_get_allocated_count(void);
 #ifdef __cplusplus
 }
 #endif

lib/memory_pool.c

@@ -6,16 +6,11 @@
 #include "mem.h"
 
 static size_t g_total_free = 0;
-static size_t g_total_allocated = 0;
 
 size_t memory_pool_get_total_free_blocks(void) {
     return g_total_free;
 }
 
-size_t memory_pool_get_total_allocated(void) {
-    return g_total_allocated;
-}
-
 // Инициализировать пул памяти
 struct memory_pool* memory_pool_init(size_t object_size) {
     struct memory_pool* pool = u_calloc(1, sizeof(struct memory_pool));
@@ -48,7 +43,6 @@ void* memory_pool_alloc_impl(struct memory_pool* pool, const char* location) {
     }
 
     pool->allocations++;
-    g_total_allocated++;
     DEBUG_INFO(DEBUG_CATEGORY_MEMORY, "pool_alloc: %s, total_allocs=%zu", location, pool->allocations);
     return u_calloc_impl(1, pool->object_size, location);  // Используем calloc для инициализации нулями
 }
@@ -99,7 +93,6 @@ void memory_pool_destroy(struct memory_pool* pool) {
     while (obj) {
         void* next = *(void**)obj;
         g_total_free--;
-        g_total_allocated--;
         u_free(obj);
         cnt++;
         obj = next;

lib/memory_pool.h

@@ -29,7 +29,6 @@ void* memory_pool_alloc_impl(struct memory_pool* pool, const char* location);
 void memory_pool_free_impl(struct memory_pool* pool, void* obj, const char* location);
 void memory_pool_get_stats(struct memory_pool* pool, size_t* allocations, size_t* reuse_count);
 size_t memory_pool_get_total_free_blocks(void);
-size_t memory_pool_get_total_allocated(void);
 
 #define memory_pool_alloc(pool) memory_pool_alloc_impl(pool, PLOCATION)
 #define memory_pool_free(pool, obj) memory_pool_free_impl(pool, obj, PLOCATION)

src/control_server.c

@@ -981,7 +981,7 @@ static void send_metrics(struct control_server* server, struct control_client* c
         rsp->etcp.active_timeouts = 0;
     }
 
-    rsp->etcp.busy_memory_blocks = (uint32_t)(memory_pool_get_total_allocated() - memory_pool_get_total_free_blocks());
+    rsp->etcp.busy_memory_blocks = (uint32_t)(u_get_allocated_count() - memory_pool_get_total_free_blocks());
     
     /* Fill TUN metrics */
     if (instance->tun) {