1 files changed, 8 insertions, 0 deletions
diff --git a/render-test/allocation_index.cpp b/render-test/allocation_index.cpp
index 12ac7b5b77..144c18ddd5 100644
--- a/render-test/allocation_index.cpp
+++ b/render-test/allocation_index.cpp
@@ -9,6 +9,7 @@
 namespace {
 
 std::atomic_size_t indexedMemorySize{0};
+std::atomic_size_t indexedMemoryPeak{0};
 std::atomic_size_t allocationsCount{0};
 std::unordered_map<void*, size_t> memoryIndex;
 std::atomic_bool suppresIndexing{false};
@@ -30,6 +31,7 @@ void addToIndex(std::size_t sz, void* ptr) {
     FlagGuard flk(suppresIndexing);
     allocationsCount++;
     indexedMemorySize += sz;
+    if (indexedMemoryPeak < indexedMemorySize) indexedMemoryPeak = size_t(indexedMemorySize);
     memoryIndex[ptr] = sz;
 }
 
@@ -67,6 +69,7 @@ void AllocationIndex::reset() {
     memoryIndex.clear();
     indexedMemorySize = 0;
     allocationsCount = 0;
+    indexedMemoryPeak = 0;
 }
 
 // static
@@ -91,3 +94,8 @@ size_t AllocationIndex::getAllocatedSize() {
 size_t AllocationIndex::getAllocationsCount() {
     return allocationsCount;
 }
+
+// static
+size_t AllocationIndex::getAllocatedSizePeak() {
+    return indexedMemoryPeak;
+}