diff --git a/CMakeLists.txt b/CMakeLists.txt
index de0f818a..6c4f2809 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -36,6 +36,7 @@ src/argon2_ref.c
 src/argon2_ssse3.c
 src/argon2_avx2.c
 src/bytecode_machine.cpp
+src/container.cpp
 src/cpu.cpp
 src/dataset.cpp
 src/soft_aes.cpp
diff --git a/src/allocator.cpp b/src/allocator.cpp
index 4c6d86e0..7adf0f05 100644
--- a/src/allocator.cpp
+++ b/src/allocator.cpp
@@ -57,4 +57,20 @@ namespace randomx {
 		freePagedMemory(ptr, count);
 	};
 
-}
\ No newline at end of file
+	void* NullAllocator::allocMemory(size_t count) {
+		return nullptr;
+	}
+
+	void NullAllocator::freeMemory(void* ptr, size_t count) {
+
+	};
+
+	void* MonsterPageAllocator::allocMemory(size_t count) {
+		return allocMonsterPagesMemory(count);
+	}
+
+	void MonsterPageAllocator::freeMemory(void* ptr, size_t count) {
+		freePagedMemory(ptr, count);
+	};
+
+}
diff --git a/src/allocator.hpp b/src/allocator.hpp
index d7aa3f95..32fca53e 100644
--- a/src/allocator.hpp
+++ b/src/allocator.hpp
@@ -43,4 +43,13 @@ namespace randomx {
 		static void freeMemory(void*, size_t);
 	};
 
-}
\ No newline at end of file
+	struct NullAllocator {
+		static void* allocMemory(size_t);
+		static void freeMemory(void*, size_t);
+	};
+
+	struct MonsterPageAllocator {
+		static void* allocMemory(size_t);
+		static void freeMemory(void*, size_t);
+	};
+}
diff --git a/src/container.cpp b/src/container.cpp
new file mode 100644
index 00000000..b71b0908
--- /dev/null
+++ b/src/container.cpp
@@ -0,0 +1,164 @@
+/*
+Copyright (c) 2019, tevador <tevador@gmail.com>
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+	* Redistributions of source code must retain the above copyright
+	  notice, this list of conditions and the following disclaimer.
+	* Redistributions in binary form must reproduce the above copyright
+	  notice, this list of conditions and the following disclaimer in the
+	  documentation and/or other materials provided with the distribution.
+	* Neither the name of the copyright holder nor the
+	  names of its contributors may be used to endorse or promote products
+	  derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include "container.hpp"
+#include "allocator.hpp"
+#include "virtual_machine.hpp"
+#include "virtual_memory.hpp"
+#include "dataset.hpp"
+#include "vm_interpreted.hpp"
+#include "vm_compiled.hpp"
+#include <new>
+#include <memory>
+#include <cstdint>
+#include <cassert>
+#include <limits>
+#include <iostream>
+
+namespace randomx {
+
+	static void* allocStatic(size_t bytes, size_t align, void*& bufferHead, size_t& bufferCapacity) {
+		auto ptr = std::align(align, bytes, bufferHead, bufferCapacity);
+		assert(ptr != nullptr);
+		void* memory = bufferHead;
+		bufferHead = (uint8_t*)bufferHead + bytes;
+		bufferCapacity -= bytes;
+		//std::cout << "Container alloc: " << bytes << ", remaining: " << bufferCapacity << std::endl;
+		return memory;
+	}
+
+	template<class T>
+	static T* constructStatic(void*& bufferHead, size_t& bufferCapacity) {
+		return new(allocStatic(sizeof(T), alignof(T), bufferHead, bufferCapacity)) T();
+	}
+
+	static void addAlign(uint64_t& size, size_t add, size_t align) {
+		size = alignSize(size, align);
+		size += add;
+	}
+
+	template<class T>
+	static void addAlign(uint64_t& size) {
+		addAlign(size, sizeof(T), alignof(T));
+	}
+
+	static uint64_t calculateSize(randomx_flags flags, size_t vmCount) {
+		uint64_t size = 0;
+		uint64_t align = randomx::CacheLineSize;
+		addAlign<Container>(size);
+		addAlign<randomx_container_data>(size);
+		if (flags & RANDOMX_FLAG_FULL_MEM) {
+			addAlign<randomx_cache>(size);
+			if (flags & RANDOMX_FLAG_JIT) {
+				addAlign<randomx::JitCompiler>(size);
+			}
+		}
+		if ((flags & RANDOMX_FLAG_LARGE_PAGES) && !(flags & RANDOMX_FLAG_MONSTER_PAGES)) {
+			align = 2 * 1024 * 1024;
+		}
+		addAlign<randomx_dataset>(size);
+		addAlign(size, sizeof(uintptr_t) * vmCount, alignof(uintptr_t));
+		for (size_t i = 0; i < vmCount; ++i) {
+			randomx_vm* vm;
+			if (flags & RANDOMX_FLAG_JIT) {
+				if (flags & RANDOMX_FLAG_HARD_AES) {
+					if (flags & RANDOMX_FLAG_SECURE) {
+						addAlign<randomx::CompiledVmContainerHardAesSecure>(size);
+					}
+					else {
+						addAlign<randomx::CompiledVmContainerHardAes>(size);
+					}
+				}
+				else {
+					if (flags & RANDOMX_FLAG_SECURE) {
+						addAlign<randomx::CompiledVmContainerSecure>(size);
+					}
+					else {
+						addAlign<randomx::CompiledVmContainer>(size);
+					}
+				}
+			}
+			else {
+				if (flags & RANDOMX_FLAG_HARD_AES) {
+					addAlign<randomx::InterpretedVmContainerHardAes>(size);
+				}
+				else {
+					addAlign<randomx::InterpretedVmContainer>(size);
+				}
+			}
+		}
+		for (size_t i = 0; i < vmCount; ++i) {
+			addAlign(size, randomx::ScratchpadSize, align);
+		}
+		if (flags & RANDOMX_FLAG_FULL_MEM) {
+			addAlign(size, randomx::CacheSize, align);
+		}
+		addAlign(size, randomx::DatasetSize, align);
+		return size;
+	}
+
+	template<class Allocator>
+	Container* Container::create(randomx_flags flags, size_t vmCount) {
+		uint64_t bufferSize = calculateSize(flags, vmCount);
+		//std::cout << "Container size: " << bufferSize << std::endl;
+		if (bufferSize > std::numeric_limits<size_t>::max()) {
+			throw std::bad_alloc();
+		}
+		size_t bufferCapacity = bufferSize;
+		void* buffer = Allocator::allocMemory(bufferSize);
+		void* bufferHead = buffer;
+		auto* container = constructStatic<Container>(bufferHead, bufferCapacity);
+		auto* data = constructStatic<randomx_container_data>(bufferHead, bufferCapacity);
+		data->buffer = buffer;
+		data->bufferSize = bufferSize;
+		data->bufferHead = bufferHead;
+		data->bufferCapacity = bufferCapacity;
+		data->dealloc = &Allocator::freeMemory;
+		container->data = data;
+		return container;
+	}
+
+	template Container* Container::create<MonsterPageAllocator>(randomx_flags flags, size_t vmCount);
+	template Container* Container::create<LargePageAllocator>(randomx_flags flags, size_t vmCount);
+	template Container* Container::create<DefaultAllocator>(randomx_flags flags, size_t vmCount);
+
+	void* Container::alloc(size_t bytes, size_t align) {
+		return allocStatic(bytes, align, data->bufferHead, data->bufferCapacity);
+	}
+
+	void Container::dealloc() {
+		if (cache != nullptr) {
+			cache->dealloc(cache);
+		}
+		for (size_t i = 0; i < vmCount; ++i) {
+			vms[i]->~randomx_vm();
+		}
+		data->dealloc(data->buffer, data->bufferSize);
+	}
+	
+}
diff --git a/src/container.hpp b/src/container.hpp
new file mode 100644
index 00000000..608a0be1
--- /dev/null
+++ b/src/container.hpp
@@ -0,0 +1,70 @@
+/*
+Copyright (c) 2019, tevador <tevador@gmail.com>
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+	* Redistributions of source code must retain the above copyright
+	  notice, this list of conditions and the following disclaimer.
+	* Redistributions in binary form must reproduce the above copyright
+	  notice, this list of conditions and the following disclaimer in the
+	  documentation and/or other materials provided with the distribution.
+	* Neither the name of the copyright holder nor the
+	  names of its contributors may be used to endorse or promote products
+	  derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#pragma once
+
+#include "randomx.h"
+#include <type_traits>
+
+namespace randomx {
+
+	typedef void(DeallocFunc)(void*, size_t);
+
+}
+
+struct randomx_container_data {
+	void* buffer;
+	void* bufferHead;
+	size_t bufferSize;
+	size_t bufferCapacity;
+	randomx::DeallocFunc* dealloc;
+};
+
+namespace randomx {
+
+	struct Container : public randomx_container {
+		template<class Allocator>
+		static Container* create(randomx_flags flags, size_t vmCount);
+		void* alloc(size_t bytes, size_t align = sizeof(uintptr_t));
+		template<typename T>
+		void* alloc() {
+			return alloc(sizeof(T), alignof(T));
+		}
+		template<class T>
+		T* construct() {
+			return new(alloc<T>()) T();
+		}
+		template<class T>
+		T* construct(size_t numElements) {
+			return new(alloc(numElements * sizeof(T), alignof(T))) T[numElements];
+		}
+		void dealloc();
+	};
+
+	static_assert(std::is_standard_layout<Container>(), "Container must be a standard-layout struct");
+}
diff --git a/src/dataset.cpp b/src/dataset.cpp
index 675c5abc..7ab957f5 100644
--- a/src/dataset.cpp
+++ b/src/dataset.cpp
@@ -68,6 +68,12 @@ namespace randomx {
 	template void deallocCache<DefaultAllocator>(randomx_cache* cache);
 	template void deallocCache<LargePageAllocator>(randomx_cache* cache);
 
+	void deallocCacheContainer(randomx_cache* cache) {
+		if (cache->jit != nullptr) {
+			cache->jit->~JitCompiler();
+		}
+	}
+
 	void initCache(randomx_cache* cache, const void* key, size_t keySize) {
 		uint32_t memory_blocks, segment_length;
 		argon2_instance_t instance;
diff --git a/src/dataset.hpp b/src/dataset.hpp
index d01911f9..74e7f713 100644
--- a/src/dataset.hpp
+++ b/src/dataset.hpp
@@ -86,6 +86,8 @@ namespace randomx {
 	template<class Allocator>
 	void deallocCache(randomx_cache* cache);
 
+	void deallocCacheContainer(randomx_cache* cache);
+
 	void initCache(randomx_cache*, const void*, size_t);
 	void initCacheCompile(randomx_cache*, const void*, size_t);
 	void initDatasetItem(randomx_cache* cache, uint8_t* out, uint64_t blockNumber);
diff --git a/src/randomx.cpp b/src/randomx.cpp
index 898425c3..846c5575 100644
--- a/src/randomx.cpp
+++ b/src/randomx.cpp
@@ -1,5 +1,6 @@
 /*
 Copyright (c) 2018-2019, tevador <tevador@gmail.com>
+Copyright (c) 2019, The Monero Project
 
 All rights reserved.
 
@@ -34,6 +35,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "vm_compiled_light.hpp"
 #include "blake2/blake2.h"
 #include "cpu.hpp"
+#include "container.hpp"
 #include <cassert>
 #include <limits>
 
@@ -60,50 +62,33 @@ extern "C" {
 	}
 
 	randomx_cache *randomx_alloc_cache(randomx_flags flags) {
-		randomx_cache *cache = nullptr;
 		auto impl = randomx::selectArgonImpl(flags);
 		if (impl == nullptr) {
-			return cache;
+			return nullptr;
 		}
 
+		randomx_cache* cache;
+
 		try {
 			cache = new randomx_cache();
 			cache->argonImpl = impl;
-			switch ((int)(flags & (RANDOMX_FLAG_JIT | RANDOMX_FLAG_LARGE_PAGES))) {
-				case RANDOMX_FLAG_DEFAULT:
-					cache->dealloc = &randomx::deallocCache<randomx::DefaultAllocator>;
-					cache->jit = nullptr;
-					cache->initialize = &randomx::initCache;
-					cache->datasetInit = &randomx::initDataset;
-					cache->memory = (uint8_t*)randomx::DefaultAllocator::allocMemory(randomx::CacheSize);
-					break;
-
-				case RANDOMX_FLAG_JIT:
-					cache->dealloc = &randomx::deallocCache<randomx::DefaultAllocator>;
-					cache->jit = new randomx::JitCompiler();
-					cache->initialize = &randomx::initCacheCompile;
-					cache->datasetInit = cache->jit->getDatasetInitFunc();
-					cache->memory = (uint8_t*)randomx::DefaultAllocator::allocMemory(randomx::CacheSize);
-					break;
-
-				case RANDOMX_FLAG_LARGE_PAGES:
-					cache->dealloc = &randomx::deallocCache<randomx::LargePageAllocator>;
-					cache->jit = nullptr;
-					cache->initialize = &randomx::initCache;
-					cache->datasetInit = &randomx::initDataset;
-					cache->memory = (uint8_t*)randomx::LargePageAllocator::allocMemory(randomx::CacheSize);
-					break;
-
-				case RANDOMX_FLAG_JIT | RANDOMX_FLAG_LARGE_PAGES:
-					cache->dealloc = &randomx::deallocCache<randomx::LargePageAllocator>;
-					cache->jit = new randomx::JitCompiler();
-					cache->initialize = &randomx::initCacheCompile;
-					cache->datasetInit = cache->jit->getDatasetInitFunc();
-					cache->memory = (uint8_t*)randomx::LargePageAllocator::allocMemory(randomx::CacheSize);
-					break;
-
-				default:
-					UNREACHABLE;
+			if (flags & RANDOMX_FLAG_JIT) {
+				cache->jit = new randomx::JitCompiler();
+				cache->initialize = &randomx::initCacheCompile;
+				cache->datasetInit = cache->jit->getDatasetInitFunc();
+			}
+			else {
+				cache->jit = nullptr;
+				cache->initialize = &randomx::initCache;
+				cache->datasetInit = &randomx::initDataset;
+			}
+			if (flags & RANDOMX_FLAG_LARGE_PAGES) {
+				cache->dealloc = &randomx::deallocCache<randomx::LargePageAllocator>;
+				cache->memory = (uint8_t*)randomx::LargePageAllocator::allocMemory(randomx::CacheSize);
+			}
+			else {
+				cache->dealloc = &randomx::deallocCache<randomx::DefaultAllocator>;
+				cache->memory = (uint8_t*)randomx::DefaultAllocator::allocMemory(randomx::CacheSize);
 			}
 		}
 		catch (std::exception &ex) {
@@ -146,7 +131,11 @@ extern "C" {
 
 		try {
 			dataset = new randomx_dataset();
-			if (flags & RANDOMX_FLAG_LARGE_PAGES) {
+			if (flags & RANDOMX_FLAG_MONSTER_PAGES) {
+				dataset->dealloc = &randomx::deallocDataset<randomx::MonsterPageAllocator>;
+				dataset->memory = (uint8_t*)randomx::MonsterPageAllocator::allocMemory(randomx::DatasetSize);
+			}
+			else if (flags & RANDOMX_FLAG_LARGE_PAGES) {
 				dataset->dealloc = &randomx::deallocDataset<randomx::LargePageAllocator>;
 				dataset->memory = (uint8_t*)randomx::LargePageAllocator::allocMemory(randomx::DatasetSize);
 			}
@@ -165,6 +154,106 @@ extern "C" {
 		return dataset;
 	}
 
+	randomx_container* randomx_alloc_container(randomx_flags flags, size_t vmCount) {
+		assert(vmCount > 0);
+		size_t align = randomx::CacheLineSize;
+		randomx_argon2_impl* impl;
+		if (flags & RANDOMX_FLAG_FULL_MEM) {
+			impl = randomx::selectArgonImpl(flags);
+			if (impl == nullptr) {
+				return nullptr;
+			}
+		}
+		if ((flags & RANDOMX_FLAG_JIT) && !RANDOMX_HAVE_COMPILER) {
+			return nullptr;
+		}
+		randomx::Container* container;
+		try {
+			if (flags & RANDOMX_FLAG_MONSTER_PAGES) {
+				container = randomx::Container::create<randomx::MonsterPageAllocator>(flags, vmCount);
+			}
+			else if (flags & RANDOMX_FLAG_LARGE_PAGES) {
+				align = 2 * 1024 * 1024;
+				container = randomx::Container::create<randomx::LargePageAllocator>(flags, vmCount);
+			}
+			else {
+				container = randomx::Container::create<randomx::DefaultAllocator>(flags, vmCount);
+			}
+		}
+		catch (std::exception& ex) {
+			return nullptr;
+		}
+		if (flags & RANDOMX_FLAG_FULL_MEM) {
+			auto cache = container->cache = container->construct<randomx_cache>();
+			if (flags & RANDOMX_FLAG_JIT) {
+				cache->jit = container->construct<randomx::JitCompiler>();
+				cache->initialize = &randomx::initCacheCompile;
+				cache->datasetInit = cache->jit->getDatasetInitFunc();
+			}
+			else {
+				cache->jit = nullptr;
+				cache->initialize = &randomx::initCache;
+				cache->datasetInit = &randomx::initDataset;
+			}
+			cache->dealloc = &randomx::deallocCacheContainer;
+			cache->argonImpl = impl;
+		}
+		else {
+			container->cache = nullptr;
+		}
+		auto dataset = container->dataset = container->construct<randomx_dataset>();
+		dataset->dealloc = &randomx::deallocDataset<randomx::NullAllocator>;
+		container->vmCount = vmCount;
+		container->vms = container->construct<randomx_vm*>(vmCount);
+		for (size_t i = 0; i < vmCount; ++i) {
+			randomx_vm* vm;
+			if (flags & RANDOMX_FLAG_JIT) {
+				if (flags & RANDOMX_FLAG_HARD_AES) {
+					if (flags & RANDOMX_FLAG_SECURE) {
+						vm = container->construct<randomx::CompiledVmContainerHardAesSecure>();
+					}
+					else {
+						vm = container->construct<randomx::CompiledVmContainerHardAes>();
+					}
+				}
+				else {
+					if (flags & RANDOMX_FLAG_SECURE) {
+						vm = container->construct<randomx::CompiledVmContainerSecure>();
+					}
+					else {
+						vm = container->construct<randomx::CompiledVmContainer>();
+					}
+				}
+			}
+			else {
+				if (flags & RANDOMX_FLAG_HARD_AES) {
+					vm = container->construct<randomx::InterpretedVmContainerHardAes>();
+				}
+				else {
+					vm = container->construct<randomx::InterpretedVmContainer>();
+				}
+			}
+			container->vms[i] = vm;
+		}
+		for (size_t i = 0; i < vmCount; ++i) {
+			container->vms[i]->setScratchpad(container->alloc(randomx::ScratchpadSize, align));
+		}
+		if (container->cache != nullptr) {
+			container->cache->memory = (uint8_t*)container->alloc(randomx::CacheSize, align);
+		}
+		container->dataset->memory = (uint8_t*)container->alloc(randomx::DatasetSize, align);
+		for (size_t i = 0; i < vmCount; ++i) {
+			container->vms[i]->setDataset(dataset);
+		}
+		return container;
+	}
+
+	void randomx_release_container(randomx_container* container) {
+		assert(container != nullptr);
+		randomx::Container* cont = reinterpret_cast<randomx::Container*>(container);
+		cont->dealloc();
+	}
+
 	constexpr unsigned long DatasetItemCount = randomx::DatasetSize / RANDOMX_DATASET_ITEM_SIZE;
 
 	unsigned long randomx_dataset_item_count() {
diff --git a/src/randomx.h b/src/randomx.h
index d582cf0f..30c2faa0 100644
--- a/src/randomx.h
+++ b/src/randomx.h
@@ -1,5 +1,6 @@
 /*
 Copyright (c) 2018-2019, tevador <tevador@gmail.com>
+Copyright (c) 2019, The Monero Project
 
 All rights reserved.
 
@@ -48,13 +49,22 @@ typedef enum {
   RANDOMX_FLAG_SECURE = 16,
   RANDOMX_FLAG_ARGON2_SSSE3 = 32,
   RANDOMX_FLAG_ARGON2_AVX2 = 64,
-  RANDOMX_FLAG_ARGON2 = 96
+  RANDOMX_FLAG_ARGON2 = 96,
+  RANDOMX_FLAG_MONSTER_PAGES = 128
 } randomx_flags;
 
 typedef struct randomx_dataset randomx_dataset;
 typedef struct randomx_cache randomx_cache;
 typedef struct randomx_vm randomx_vm;
+typedef struct randomx_container_data randomx_container_data;
 
+typedef struct randomx_container {
+	randomx_cache* cache;
+	randomx_dataset* dataset;
+	randomx_vm** vms;
+	size_t vmCount;
+	randomx_container_data* data; /* private */
+} randomx_container;
 
 #if defined(__cplusplus)
 
@@ -105,7 +115,7 @@ RANDOMX_EXPORT randomx_flags randomx_get_flags(void);
  *         Returns NULL if:
  *         (1) memory allocation fails
  *         (2) the RANDOMX_FLAG_JIT is set and JIT compilation is not supported on the current platform
- *         (3) an invalid or unsupported RANDOMX_FLAG_ARGON2 value is set
+ *         (3) an unsupported RANDOMX_FLAG_ARGON2 value is set
  */
 RANDOMX_EXPORT randomx_cache *randomx_alloc_cache(randomx_flags flags);
 
@@ -124,13 +134,14 @@ RANDOMX_EXPORT void randomx_init_cache(randomx_cache *cache, const void *key, si
  *
  * @param cache is a pointer to a previously allocated randomx_cache structure.
 */
-RANDOMX_EXPORT void randomx_release_cache(randomx_cache* cache);
+RANDOMX_EXPORT void randomx_release_cache(randomx_cache *cache);
 
 /**
  * Creates a randomx_dataset structure and allocates memory for RandomX Dataset.
  *
- * @param flags is the initialization flags. Only one flag is supported (can be set or not set):
+ * @param flags is the initialization flags. Two flags are supported (can be set or not set):
  *        RANDOMX_FLAG_LARGE_PAGES - allocate memory in large pages
+ *        RANDOMX_FLAG_MONSTER_PAGES - allocate memory using 1GB memory pages
  *
  * @return Pointer to an allocated randomx_dataset structure.
  *         NULL is returned if memory allocation fails.
@@ -228,6 +239,38 @@ RANDOMX_EXPORT void randomx_vm_set_dataset(randomx_vm *machine, randomx_dataset
 */
 RANDOMX_EXPORT void randomx_destroy_vm(randomx_vm *machine);
 
+/**
+ * Allocates a container that includes a randomx_dataset structure, one or more randomx_vm
+ * structures and optionally a randomx_cache structure. All memory is allocated in
+ * a single contiguous memory buffer.
+ *
+ * @param flags is a combination of flags used to create structures inside the container.
+ *        The following flags set the properties of the container itself:
+ *        RANDOMX_FLAG_FULL_MEM - if set, the container will include a randomx_cache structure
+ *        RANDOMX_FLAG_LARGE_PAGES - the container will be allocated using large pages
+ *        RANDOMX_FLAG_MONSTER_PAGES - the container will be allocated using 1GB memory pages
+ *
+ *        The remaining flags have the same meaning as the flags parameter of randomx_alloc_cache,
+ *        randomx_alloc_dataset and randomx_create_vm functions. Virtual machines in the container
+ *        always use the full dataset.
+ *
+ * @param vmCount is the number of virtual machines to create inside the container.
+ *
+ * @return Pointer to an allocated randomx_container structure.
+ *         Returns NULL if:
+ *         (1) memory allocation fails
+ *         (2) the RANDOMX_FLAG_JIT is set and JIT compilation is not supported on the current platform
+ *         (3) the RANDOMX_FLAG_FULL_MEM is set and an unsupported RANDOMX_FLAG_ARGON2 value is set
+*/
+RANDOMX_EXPORT randomx_container* randomx_alloc_container(randomx_flags flags, size_t vmCount);
+
+/**
+ * Releases all memory occupied by the randomx_container structure.
+ *
+ * @param machine is a pointer to a randomx_container structure returned from randomx_alloc_container.
+*/
+RANDOMX_EXPORT void randomx_release_container(randomx_container *container);
+
 /**
  * Calculates a RandomX hash value.
  *
@@ -252,8 +295,8 @@ RANDOMX_EXPORT void randomx_calculate_hash(randomx_vm *machine, const void *inpu
  * @param output is a pointer to memory where the hash will be stored. Must not
  *        be NULL and at least RANDOMX_HASH_SIZE bytes must be available for writing.
 */
-RANDOMX_EXPORT void randomx_calculate_hash_first(randomx_vm* machine, const void* input, size_t inputSize);
-RANDOMX_EXPORT void randomx_calculate_hash_next(randomx_vm* machine, const void* nextInput, size_t nextInputSize, void* output);
+RANDOMX_EXPORT void randomx_calculate_hash_first(randomx_vm *machine, const void *input, size_t inputSize);
+RANDOMX_EXPORT void randomx_calculate_hash_next(randomx_vm *machine, const void *nextInput, size_t nextInputSize, void *output);
 
 #if defined(__cplusplus)
 }
diff --git a/src/tests/benchmark.cpp b/src/tests/benchmark.cpp
index 47cd0264..341546ef 100644
--- a/src/tests/benchmark.cpp
+++ b/src/tests/benchmark.cpp
@@ -94,6 +94,7 @@ void printUsage(const char* executable) {
 	std::cout << "  --ssse3       use optimized Argon2 for SSSE3 CPUs" << std::endl;
 	std::cout << "  --avx2        use optimized Argon2 for AVX2 CPUs" << std::endl;
 	std::cout << "  --auto        select the best options for the current CPU" << std::endl;
+	std::cout << "  --container   allocate all memory at once" << std::endl;
 }
 
 struct MemoryException : public std::exception {
@@ -108,6 +109,11 @@ struct DatasetAllocException : public MemoryException {
 		return "Dataset allocation failed";
 	}
 };
+struct ContainerAllocException : public MemoryException {
+	const char* what() const throw () {
+		return "Container allocation failed";
+	}
+};
 
 void mine(randomx_vm* vm, std::atomic<uint32_t>& atomicNonce, AtomicHash& result, uint32_t noncesCount, int thread, int cpuid=-1) {
 	if (cpuid >= 0) {
@@ -134,7 +140,7 @@ void mine(randomx_vm* vm, std::atomic<uint32_t>& atomicNonce, AtomicHash& result
 }
 
 int main(int argc, char** argv) {
-	bool softAes, miningMode, verificationMode, help, largePages, jit, secure, ssse3, avx2, autoFlags;
+	bool softAes, miningMode, verificationMode, help, largePages, jit, secure, ssse3, avx2, autoFlags, useContainer, monsterPages;
 	int noncesCount, threadCount, initThreadCount;
 	uint64_t threadAffinity;
 	int32_t seedValue;
@@ -158,10 +164,12 @@ int main(int argc, char** argv) {
 	readOption("--ssse3", argc, argv, ssse3);
 	readOption("--avx2", argc, argv, avx2);
 	readOption("--auto", argc, argv, autoFlags);
+	readOption("--container", argc, argv, useContainer);
+	readOption("--monsterPages", argc, argv, monsterPages);
 
 	store32(&seed, seedValue);
 
-	std::cout << "RandomX benchmark v1.1.7" << std::endl;
+	std::cout << "RandomX benchmark v1.2.0" << std::endl;
 
 	if (help) {
 		printUsage(argv[0]);
@@ -178,9 +186,10 @@ int main(int argc, char** argv) {
 	AtomicHash result;
 	std::vector<randomx_vm*> vms;
 	std::vector<std::thread> threads;
-	randomx_dataset* dataset;
-	randomx_cache* cache;
+	randomx_dataset* dataset = nullptr;
+	randomx_cache* cache = nullptr;
 	randomx_flags flags;
+	randomx_container* container = nullptr;
 
 	if (autoFlags) {
 		initThreadCount = std::thread::hardware_concurrency();
@@ -208,6 +217,9 @@ int main(int argc, char** argv) {
 	if (largePages) {
 		flags |= RANDOMX_FLAG_LARGE_PAGES;
 	}
+	if (monsterPages) {
+		flags |= RANDOMX_FLAG_MONSTER_PAGES;
+	}
 	if (miningMode) {
 		flags |= RANDOMX_FLAG_FULL_MEM;
 	}
@@ -252,7 +264,10 @@ int main(int argc, char** argv) {
 		std::cout << " - software AES mode" << std::endl;
 	}
 
-	if (flags & RANDOMX_FLAG_LARGE_PAGES) {
+	if (miningMode && (flags & RANDOMX_FLAG_MONSTER_PAGES)) {
+		std::cout << " - monster pages mode" << std::endl;
+	}
+	else if (flags & RANDOMX_FLAG_LARGE_PAGES) {
 		std::cout << " - large pages mode" << std::endl;
 	}
 	else {
@@ -280,15 +295,27 @@ int main(int argc, char** argv) {
 		}
 
 		Stopwatch sw(true);
-		cache = randomx_alloc_cache(flags);
-		if (cache == nullptr) {
-			throw CacheAllocException();
+		if (miningMode && useContainer) {
+			container = randomx_alloc_container(flags, threadCount);
+			if (container == nullptr) {
+				throw ContainerAllocException();
+			}
+			cache = container->cache;
+			dataset = container->dataset;
+		}
+		else {
+			cache = randomx_alloc_cache(flags);
+			if (cache == nullptr) {
+				throw CacheAllocException();
+			}
 		}
 		randomx_init_cache(cache, &seed, sizeof(seed));
 		if (miningMode) {
-			dataset = randomx_alloc_dataset(flags);
 			if (dataset == nullptr) {
-				throw DatasetAllocException();
+				dataset = randomx_alloc_dataset(flags);
+				if (dataset == nullptr) {
+					throw DatasetAllocException();
+				}
 			}
 			uint32_t datasetItemCount = randomx_dataset_item_count();
 			if (initThreadCount > 1) {
@@ -307,14 +334,22 @@ int main(int argc, char** argv) {
 			else {
 				randomx_init_dataset(dataset, cache, 0, datasetItemCount);
 			}
-			randomx_release_cache(cache);
-			cache = nullptr;
+			if (container == nullptr) {
+				randomx_release_cache(cache);
+				cache = nullptr;
+			}
 			threads.clear();
 		}
 		std::cout << "Memory initialized in " << sw.getElapsed() << " s" << std::endl;
 		std::cout << "Initializing " << threadCount << " virtual machine(s) ..." << std::endl;
 		for (int i = 0; i < threadCount; ++i) {
-			randomx_vm *vm = randomx_create_vm(flags, cache, dataset);
+			randomx_vm* vm;
+			if (container != nullptr) {
+				vm = container->vms[i];
+			}
+			else {
+				vm = randomx_create_vm(flags, cache, dataset);
+			}
 			if (vm == nullptr) {
 				if ((flags & RANDOMX_FLAG_HARD_AES)) {
 					throw std::runtime_error("Cannot create VM with the selected options. Try using --softAes");
@@ -344,12 +379,17 @@ int main(int argc, char** argv) {
 		}
 
 		double elapsed = sw.getElapsed();
-		for (unsigned i = 0; i < vms.size(); ++i)
-			randomx_destroy_vm(vms[i]);
-		if (miningMode)
-			randomx_release_dataset(dataset);
-		else
-			randomx_release_cache(cache);
+		if (container != nullptr) {
+			randomx_release_container(container);
+		}
+		else {
+			for (unsigned i = 0; i < vms.size(); ++i)
+				randomx_destroy_vm(vms[i]);
+			if (miningMode)
+				randomx_release_dataset(dataset);
+			else
+				randomx_release_cache(cache);
+		}
 		std::cout << "Calculated result: ";
 		result.print(std::cout);
 		if (noncesCount == 1000 && seedValue == 0)
diff --git a/src/virtual_machine.cpp b/src/virtual_machine.cpp
index 2d5d2bea..6a2b2ffb 100644
--- a/src/virtual_machine.cpp
+++ b/src/virtual_machine.cpp
@@ -140,4 +140,6 @@ namespace randomx {
 	template class VmBase<AlignedAllocator<CacheLineSize>, true>;
 	template class VmBase<LargePageAllocator, false>;
 	template class VmBase<LargePageAllocator, true>;
+	template class VmBase<NullAllocator, false>;
+	template class VmBase<NullAllocator, true>;
 }
\ No newline at end of file
diff --git a/src/virtual_machine.hpp b/src/virtual_machine.hpp
index d72a9181..164c8ee1 100644
--- a/src/virtual_machine.hpp
+++ b/src/virtual_machine.hpp
@@ -50,6 +50,9 @@ class randomx_vm {
 	const void* getScratchpad() {
 		return scratchpad;
 	}
+	void setScratchpad(void* memory) {
+		scratchpad = (uint8_t*)memory;
+	}
 	const randomx::Program& getProgram()
 	{
 		return program;
diff --git a/src/virtual_memory.cpp b/src/virtual_memory.cpp
index fc46ae9b..c634bab2 100644
--- a/src/virtual_memory.cpp
+++ b/src/virtual_memory.cpp
@@ -152,6 +152,22 @@ void* allocLargePagesMemory(std::size_t bytes) {
 	return mem;
 }
 
+#if !defined(MAP_HUGE_1GB) && defined(MAP_HUGE_SHIFT)
+#define MAP_HUGE_1GB (30 << MAP_HUGE_SHIFT)
+#endif
+
+void* allocMonsterPagesMemory(std::size_t bytes) {
+	void* mem;
+#ifdef MAP_HUGE_1GB
+	mem = mmap(nullptr, bytes, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | MAP_HUGETLB | MAP_POPULATE | MAP_HUGE_1GB, -1, 0);
+	if (mem == MAP_FAILED)
+		throw std::runtime_error("allocMonsterPagesMemory - mmap failed");
+#else
+	throw std::runtime_error("allocMonsterPagesMemory - Monster pages are not supported");
+#endif
+	return mem;
+}
+
 void freePagedMemory(void* ptr, std::size_t bytes) {
 #if defined(_WIN32) || defined(__CYGWIN__)
 	VirtualFree(ptr, 0, MEM_RELEASE);
diff --git a/src/virtual_memory.hpp b/src/virtual_memory.hpp
index 9e8bc29a..98af4dbb 100644
--- a/src/virtual_memory.hpp
+++ b/src/virtual_memory.hpp
@@ -29,8 +29,9 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #pragma once
 
 #include <cstddef>
+#include <cstdint>
 
-constexpr std::size_t alignSize(std::size_t pos, std::size_t align) {
+constexpr uint64_t alignSize(uint64_t pos, uint64_t align) {
 	return ((pos - 1) / align + 1) * align;
 }
 
@@ -39,4 +40,5 @@ void setPagesRW(void*, std::size_t);
 void setPagesRX(void*, std::size_t);
 void setPagesRWX(void*, std::size_t);
 void* allocLargePagesMemory(std::size_t);
+void* allocMonsterPagesMemory(std::size_t);
 void freePagedMemory(void*, std::size_t);
diff --git a/src/vm_compiled.cpp b/src/vm_compiled.cpp
index 060abec3..183cd763 100644
--- a/src/vm_compiled.cpp
+++ b/src/vm_compiled.cpp
@@ -77,4 +77,9 @@ namespace randomx {
 	template class CompiledVm<AlignedAllocator<CacheLineSize>, true, true>;
 	template class CompiledVm<LargePageAllocator, false, true>;
 	template class CompiledVm<LargePageAllocator, true, true>;
+
+	template class CompiledVm<NullAllocator, false, false>;
+	template class CompiledVm<NullAllocator, true, false>;
+	template class CompiledVm<NullAllocator, false, true>;
+	template class CompiledVm<NullAllocator, true, true>;
 }
\ No newline at end of file
diff --git a/src/vm_compiled.hpp b/src/vm_compiled.hpp
index f7ceb0a6..3178a17f 100644
--- a/src/vm_compiled.hpp
+++ b/src/vm_compiled.hpp
@@ -40,15 +40,6 @@ namespace randomx {
 	template<class Allocator, bool softAes, bool secureJit>
 	class CompiledVm : public VmBase<Allocator, softAes> {
 	public:
-		void* operator new(size_t size) {
-			void* ptr = AlignedAllocator<CacheLineSize>::allocMemory(size);
-			if (ptr == nullptr)
-				throw std::bad_alloc();
-			return ptr;
-		}
-		void operator delete(void* ptr) {
-			AlignedAllocator<CacheLineSize>::freeMemory(ptr, sizeof(CompiledVm));
-		}
 		CompiledVm();
 		void setDataset(randomx_dataset* dataset) override;
 		void run(void* seed) override;
@@ -74,4 +65,9 @@ namespace randomx {
 	using CompiledVmHardAesSecure = CompiledVm<AlignedAllocator<CacheLineSize>, false, true>;
 	using CompiledVmLargePageSecure = CompiledVm<LargePageAllocator, true, true>;
 	using CompiledVmLargePageHardAesSecure = CompiledVm<LargePageAllocator, false, true>;
+
+	using CompiledVmContainer = CompiledVm<NullAllocator, true, false>;
+	using CompiledVmContainerHardAes = CompiledVm<NullAllocator, false, false>;
+	using CompiledVmContainerSecure = CompiledVm<NullAllocator, true, true>;
+	using CompiledVmContainerHardAesSecure = CompiledVm<NullAllocator, false, true>;
 }
diff --git a/src/vm_interpreted.cpp b/src/vm_interpreted.cpp
index 64243c3e..cd85bd33 100644
--- a/src/vm_interpreted.cpp
+++ b/src/vm_interpreted.cpp
@@ -128,4 +128,6 @@ namespace randomx {
 	template class InterpretedVm<AlignedAllocator<CacheLineSize>, true>;
 	template class InterpretedVm<LargePageAllocator, false>;
 	template class InterpretedVm<LargePageAllocator, true>;
+	template class InterpretedVm<NullAllocator, false>;
+	template class InterpretedVm<NullAllocator, true>;
 }
\ No newline at end of file
diff --git a/src/vm_interpreted.hpp b/src/vm_interpreted.hpp
index 2fac2edd..699b3ef5 100644
--- a/src/vm_interpreted.hpp
+++ b/src/vm_interpreted.hpp
@@ -48,15 +48,7 @@ namespace randomx {
 		using VmBase<Allocator, softAes>::reg;
 		using VmBase<Allocator, softAes>::datasetPtr;
 		using VmBase<Allocator, softAes>::datasetOffset;
-		void* operator new(size_t size) {
-			void* ptr = AlignedAllocator<CacheLineSize>::allocMemory(size);
-			if (ptr == nullptr)
-				throw std::bad_alloc();
-			return ptr;
-		}
-		void operator delete(void* ptr) {
-			AlignedAllocator<CacheLineSize>::freeMemory(ptr, sizeof(InterpretedVm));
-		}
+
 		void run(void* seed) override;
 		void setDataset(randomx_dataset* dataset) override;
 	protected:
@@ -72,4 +64,7 @@ namespace randomx {
 	using InterpretedVmHardAes = InterpretedVm<AlignedAllocator<CacheLineSize>, false>;
 	using InterpretedVmLargePage = InterpretedVm<LargePageAllocator, true>;
 	using InterpretedVmLargePageHardAes = InterpretedVm<LargePageAllocator, false>;
+
+	using InterpretedVmContainer = InterpretedVm<NullAllocator, true>;
+	using InterpretedVmContainerHardAes = InterpretedVm<NullAllocator, false>;
 }
\ No newline at end of file
diff --git a/vcxproj/randomx.vcxproj b/vcxproj/randomx.vcxproj
index bfde9f7d..ff92993d 100644
--- a/vcxproj/randomx.vcxproj
+++ b/vcxproj/randomx.vcxproj
@@ -141,6 +141,7 @@ SET ERRORLEVEL = 0</Command>
     <ClCompile Include="..\src\blake2_generator.cpp" />
     <ClCompile Include="..\src\blake2\blake2b.c" />
     <ClCompile Include="..\src\bytecode_machine.cpp" />
+    <ClCompile Include="..\src\container.cpp" />
     <ClCompile Include="..\src\cpu.cpp" />
     <ClCompile Include="..\src\vm_compiled_light.cpp" />
     <ClCompile Include="..\src\vm_compiled.cpp" />
@@ -175,6 +176,7 @@ SET ERRORLEVEL = 0</Command>
     <ClInclude Include="..\src\blake2_generator.hpp" />
     <ClInclude Include="..\src\bytecode_machine.hpp" />
     <ClInclude Include="..\src\common.hpp" />
+    <ClInclude Include="..\src\container.hpp" />
     <ClInclude Include="..\src\cpu.hpp" />
     <ClInclude Include="..\src\jit_compiler.hpp" />
     <ClInclude Include="..\src\jit_compiler_a64.hpp" />
diff --git a/vcxproj/randomx.vcxproj.filters b/vcxproj/randomx.vcxproj.filters
index eb4462a5..07827cc5 100644
--- a/vcxproj/randomx.vcxproj.filters
+++ b/vcxproj/randomx.vcxproj.filters
@@ -90,6 +90,9 @@
     <ClCompile Include="..\src\cpu.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="..\src\container.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\src\argon2.h">
@@ -203,6 +206,9 @@
     <ClInclude Include="..\src\cpu.hpp">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="..\src\container.hpp">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <MASM Include="..\src\jit_compiler_x86_static.asm">