// SPDX-License-Identifier: BSD-2-Clause
/* Copyright (C) 2016 - 2020 Intel Corporation. */
#include <vector>
#include "Task.hpp"
class HugePageUnmap: public Task
{
public:
HugePageUnmap(int operations, bool touch_memory, size_t alignment_size,
size_t alloc_size, hbw_pagesize_t page_size) :
mem_operations_num(operations),
touch_memory(touch_memory),
alignment_size(alignment_size),
alloc_size(alloc_size),
page_size(page_size)
{}
~HugePageUnmap()
{
for(int i=0; i<mem_operations_num; i++) {
hbw_free(results[i].ptr);
}
};
void run()
{
void *ptr = NULL;
for(int i=0; i<mem_operations_num; i++) {
int ret = hbw_posix_memalign_psize(&ptr, alignment_size, alloc_size, page_size);
ASSERT_EQ(ret, 0);
ASSERT_FALSE(ptr == NULL);
if(touch_memory) {
memset(ptr, alignment_size, alignment_size);
}
memory_operation data;
data.ptr = ptr;
results.push_back(data);
}
}
std::vector<memory_operation> get_results()
{
return results;
}
private:
int mem_operations_num;
std::vector<memory_operation> results;
bool touch_memory;
size_t alignment_size;
size_t alloc_size;
hbw_pagesize_t page_size;
};