[Bf-blender-cvs] [d46ac7934ab] functions: add utility to debug allocated amount in monotonic allocator

[Jacques Lucke]

Commit: d46ac7934ab161b24de247a44ad5ed87c8fb2797
Author: Jacques Lucke
Date:   Sat Jan 11 15:56:37 2020 +0100
Branches: functions
https://developer.blender.org/rBd46ac7934ab161b24de247a44ad5ed87c8fb2797

add utility to debug allocated amount in monotonic allocator

===================================================================

M	source/blender/blenlib/BLI_monotonic_allocator.h

===================================================================

diff --git a/source/blender/blenlib/BLI_monotonic_allocator.h b/source/blender/blenlib/BLI_monotonic_allocator.h
index 5627912f985..552e27b7b63 100644
--- a/source/blender/blenlib/BLI_monotonic_allocator.h
+++ b/source/blender/blenlib/BLI_monotonic_allocator.h
@@ -43,6 +43,10 @@ class MonotonicAllocator : NonCopyable, NonMovable {
 
   AlignedBuffer<N, 8> m_inline_buffer;
 
+#ifdef DEBUG
+  uint m_debug_allocated_amount = 0;
+#endif
+
  public:
   MonotonicAllocator() : m_remaining_capacity(N), m_next_min_alloc_size(std::max<uint>(N * 2, 16))
   {
@@ -71,6 +75,10 @@ class MonotonicAllocator : NonCopyable, NonMovable {
     BLI_assert(alignment >= 1);
     BLI_assert(is_power_of_2_i(alignment));
 
+#ifdef DEBUG
+    m_debug_allocated_amount += size;
+#endif
+
     uintptr_t alignment_mask = alignment - 1;
 
     uintptr_t current_buffer = (uintptr_t)m_current_buffer;