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// SPDX-License-Identifier: BSD-2-Clause
/* Copyright (C) 2016 - 2021 Intel Corporation. */
#include <sstream>
#include <vector>
#include "allocator_perf_tool/AllocatorFactory.hpp"
#include "allocator_perf_tool/Configuration.hpp"
#include "allocator_perf_tool/HugePageOrganizer.hpp"
#include "common.h"
// Test heap managers initialization performance.
class HeapManagerInitPerfTest: public ::testing::Test
{
protected:
void SetUp()
{
// Calculate reference statistics.
ref_time = allocator_factory
.initialize_allocator(AllocatorTypes::STANDARD_ALLOCATOR)
.total_time;
}
void TearDown()
{}
void run_test(unsigned allocator_type)
{
AllocatorFactory::initialization_stat stat =
allocator_factory.initialize_allocator(
AllocatorTypes::MEMKIND_DEFAULT);
post_test(stat);
}
void post_test(AllocatorFactory::initialization_stat &stat)
{
// Calculate (%) distance to the reference time for function calls.
stat.ref_delta_time =
allocator_factory.calc_ref_delta(ref_time, stat.total_time);
std::stringstream elapsed_time;
elapsed_time << stat.total_time;
std::stringstream ref_delta_time;
ref_delta_time << std::fixed << stat.ref_delta_time << std::endl;
RecordProperty("elapsed_time", elapsed_time.str());
RecordProperty("ref_delta_time_percent_rate", ref_delta_time.str());
for (int i = 0; i < stat.memory_overhead.size(); i++) {
std::stringstream node;
node << "memory_overhad_node_" << i;
std::stringstream memory_overhead;
memory_overhead << stat.memory_overhead[i];
RecordProperty(node.str(), memory_overhead.str());
}
}
AllocatorFactory allocator_factory;
float ref_time;
};
TEST_F(HeapManagerInitPerfTest, test_TC_MEMKIND_perf_libinit_DEFAULT)
{
AllocatorFactory::initialization_stat stat =
allocator_factory.initialize_allocator(AllocatorTypes::MEMKIND_DEFAULT);
post_test(stat);
}
TEST_F(HeapManagerInitPerfTest, test_TC_MEMKIND_perf_libinit_HBW)
{
AllocatorFactory::initialization_stat stat =
allocator_factory.initialize_allocator(AllocatorTypes::MEMKIND_HBW);
post_test(stat);
}
TEST_F(HeapManagerInitPerfTest, test_TC_MEMKIND_perf_libinit_INTERLEAVE)
{
AllocatorFactory::initialization_stat stat =
allocator_factory.initialize_allocator(
AllocatorTypes::MEMKIND_INTERLEAVE);
post_test(stat);
}
TEST_F(HeapManagerInitPerfTest, test_TC_MEMKIND_perf_libinit_HBW_INTERLEAVE)
{
AllocatorFactory::initialization_stat stat =
allocator_factory.initialize_allocator(
AllocatorTypes::MEMKIND_HBW_INTERLEAVE);
post_test(stat);
}
TEST_F(HeapManagerInitPerfTest, test_TC_MEMKIND_perf_libinit_HBW_PREFERRED)
{
AllocatorFactory::initialization_stat stat =
allocator_factory.initialize_allocator(
AllocatorTypes::MEMKIND_HBW_PREFERRED);
post_test(stat);
}
TEST_F(HeapManagerInitPerfTest, test_TC_MEMKIND_perf_libinit_HUGETLB)
{
HugePageOrganizer huge_page_organizer(16);
AllocatorFactory::initialization_stat stat =
allocator_factory.initialize_allocator(AllocatorTypes::MEMKIND_HUGETLB);
post_test(stat);
}
TEST_F(HeapManagerInitPerfTest, test_TC_MEMKIND_perf_libinit_GBTLB)
{
AllocatorFactory::initialization_stat stat =
allocator_factory.initialize_allocator(AllocatorTypes::MEMKIND_GBTLB);
post_test(stat);
}
TEST_F(HeapManagerInitPerfTest, test_TC_MEMKIND_perf_libinit_HBW_HUGETLB)
{
HugePageOrganizer huge_page_organizer(16);
AllocatorFactory::initialization_stat stat =
allocator_factory.initialize_allocator(
AllocatorTypes::MEMKIND_HBW_HUGETLB);
post_test(stat);
}
TEST_F(HeapManagerInitPerfTest,
test_TC_MEMKIND_perf_libinit_HBW_PREFERRED_HUGETLB)
{
HugePageOrganizer huge_page_organizer(16);
AllocatorFactory::initialization_stat stat =
allocator_factory.initialize_allocator(
AllocatorTypes::MEMKIND_HBW_PREFERRED_HUGETLB);
post_test(stat);
}
TEST_F(HeapManagerInitPerfTest, test_TC_MEMKIND_perf_ext_libinit_HBW_GBTLB)
{
AllocatorFactory::initialization_stat stat =
allocator_factory.initialize_allocator(
AllocatorTypes::MEMKIND_HBW_GBTLB);
post_test(stat);
}
TEST_F(HeapManagerInitPerfTest,
test_TC_MEMKIND_perf_libinit_HBW_PREFERRED_GBTLB)
{
AllocatorFactory::initialization_stat stat =
allocator_factory.initialize_allocator(
AllocatorTypes::MEMKIND_HBW_PREFERRED_GBTLB);
post_test(stat);
}
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