From fecc4b169feb0e578bc23c967bc2023552d54243 Mon Sep 17 00:00:00 2001
From: anovoselcev <novoseltsev.as@phystech.edu>
Date: Mon, 2 Oct 2023 09:26:58 -0400
Subject: [PATCH] add jemalloc\tcmalloc allocators

---
 gecode/support/allocator.hpp | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/gecode/support/allocator.hpp b/gecode/support/allocator.hpp
index a76238fb87..2e8f437977 100644
--- a/gecode/support/allocator.hpp
+++ b/gecode/support/allocator.hpp
@@ -42,6 +42,14 @@
 #include <malloc/malloc.h>
 #endif
 
+#ifdef GECODE_JEMALLOC_H
+#include <jemalloc/jemalloc.h>
+#endif
+
+#ifdef GECODE_TCMALLOC_H
+#include <gperftools/tcmalloc.h>
+#endif
+
 #ifdef GECODE_ALLOCATOR
 
 namespace Gecode { namespace Support {
@@ -77,15 +85,27 @@ namespace Gecode { namespace Support {
   }
   forceinline void*
   Allocator::alloc(size_t n) {
+  #ifdef GECODE_TCMALLOC_H
+    return tc_mallock(n);
+  #else
     return ::malloc(n);
+  #endif
   }
   forceinline void*
   Allocator::realloc(void* p, size_t n) {
+  #ifdef GECODE_TCMALLOC_H
+    return tc_realloc(p,n);
+  #else
     return ::realloc(p,n);
+  #endif
   }
   forceinline void
   Allocator::free(void* p) {
+  #ifdef GECODE_TCMALLOC_H
+    tc_free(p);
+  #else
     ::free(p);
+  #endif
   }
   forceinline void*
   Allocator::memcpy(void *d, const void *s, size_t n) {