/*
* Copyright (C) 2019 Intel Corporation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice(s),
*    this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice(s),
*    this list of conditions and the following disclaimer in the documentation
*    and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``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(S) 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 "common.h"
#include "allocator_perf_tool/TaskFactory.hpp"
#include "allocator_perf_tool/Stats.hpp"
#include "allocator_perf_tool/Thread.hpp"
#include "allocator_perf_tool/GTestAdapter.hpp"

class HbwAllocatorPerformanceTest: public :: testing::Test
{
private:
    AllocatorFactory allocator_factory;

protected:
    void SetUp()
    {
        allocator_factory.initialize_allocator(AllocatorTypes::STANDARD_ALLOCATOR);
    }

    void TearDown()
    {}

    float run(unsigned kind, unsigned call, size_t threads_number,
              size_t alloc_size, unsigned mem_operations_num)
    {
        TaskFactory task_factory;
        std::vector<Thread *> threads;
        std::vector<Task *> tasks;
        TypesConf func_calls;
        TypesConf allocator_types;

        func_calls.enable_type(FunctionCalls::FREE);
        func_calls.enable_type(call);
        allocator_types.enable_type(kind);

        TaskConf conf = {
            mem_operations_num, //number of memory operations
            {
                mem_operations_num, //number of memory operations
                alloc_size, //min. size of single allocation
                alloc_size //max. size of single allocatioion
            },
            func_calls, //enable function calls
            allocator_types, //enable allocators
            11, //random seed
            false, //do not log memory operations and statistics to csv file
        };

        for (int i=0; i<threads_number; i++) {
            Task *task = task_factory.create(conf);
            tasks.push_back(task);
            threads.push_back(new Thread(task));
            conf.seed += 1;
        }

        ThreadsManager threads_manager(threads);
        threads_manager.start();
        threads_manager.barrier();

        TimeStats time_stats;
        for (int i=0; i<tasks.size(); i++) {
            time_stats += tasks[i]->get_results();
        }

        return time_stats.stats[kind][call].total_time;
    }

    void run_test(unsigned kind, unsigned call, size_t threads_number,
                  size_t alloc_size, unsigned mem_operations_num)
    {
        allocator_factory.initialize_allocator(kind);
        float ref_time = run(AllocatorTypes::STANDARD_ALLOCATOR, call, threads_number,
                             alloc_size, mem_operations_num);
        float perf_time = run(kind, call, threads_number, alloc_size,
                              mem_operations_num);
        float ref_delta_time_percent = allocator_factory.calc_ref_delta(ref_time,
                                                                        perf_time);

        GTestAdapter::RecordProperty("total_time_spend_on_alloc", perf_time);
        GTestAdapter::RecordProperty("alloc_operations_per_thread", mem_operations_num);
        GTestAdapter::RecordProperty("ref_delta_time_percent", ref_delta_time_percent);
    }

};

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_malloc_1_thread_100_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::MALLOC, 1, 100,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_malloc_1_thread_4096_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::MALLOC, 1, 4096,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_malloc_1_thread_1000_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::MALLOC, 1, 1000,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_malloc_1_thread_1001_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::MALLOC, 1, 1001,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_malloc_1_thread_1572864_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::MALLOC, 1, 1572864,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_malloc_10_thread_100_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::MALLOC, 10, 100,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_malloc_10_thread_4096_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::MALLOC, 10, 4096,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_malloc_10_thread_1000_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::MALLOC, 10, 1000,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_malloc_10_thread_1001_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::MALLOC, 10, 1001,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_malloc_10_thread_1572864_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::MALLOC, 10,
             1572864, 10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_malloc_72_thread_100_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::MALLOC, 72, 100,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_malloc_72_thread_4096_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::MALLOC, 72, 4096,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_malloc_72_thread_1000_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::MALLOC, 72, 1000,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_malloc_72_thread_1001_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::MALLOC, 72, 1001,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_malloc_72_thread_1572864_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::MALLOC, 72,
             1572864, 10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_calloc_1_thread_100_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::CALLOC, 1, 100,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_calloc_1_thread_4096_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::CALLOC, 1, 4096,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_calloc_1_thread_1000_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::CALLOC, 1, 1000,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_calloc_1_thread_1001_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::CALLOC, 1, 1001,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_calloc_1_thread_1572864_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::CALLOC, 1, 1572864,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_calloc_10_thread_100_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::CALLOC, 10, 100,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_calloc_10_thread_4096_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::CALLOC, 10, 4096,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_calloc_10_thread_1000_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::CALLOC, 10, 1000,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_calloc_10_thread_1001_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::CALLOC, 10, 1001,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_calloc_10_thread_1572864_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::CALLOC, 10,
             1572864, 10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_calloc_72_thread_100_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::CALLOC, 72, 100,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_calloc_72_thread_4096_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::CALLOC, 72, 4096,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_calloc_72_thread_1000_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::CALLOC, 72, 1000,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_calloc_72_thread_1001_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::CALLOC, 72, 1001,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_calloc_72_thread_1572864_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::CALLOC, 72,
             1572864, 10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_realloc_1_thread_100_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::REALLOC, 1, 100,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_realloc_1_thread_4096_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::REALLOC, 1, 4096,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_realloc_1_thread_1000_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::REALLOC, 1, 1000,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_realloc_1_thread_1001_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::REALLOC, 1, 1001,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_realloc_1_thread_1572864_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::REALLOC, 1,
             1572864, 10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_realloc_10_thread_100_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::REALLOC, 10, 100,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_realloc_10_thread_4096_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::REALLOC, 10, 4096,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_realloc_10_thread_1000_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::REALLOC, 10, 1000,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_realloc_10_thread_1001_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::REALLOC, 10, 1001,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_realloc_10_thread_1572864_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::REALLOC, 10,
             1572864, 10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_realloc_72_thread_100_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::REALLOC, 72, 100,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_realloc_72_thread_4096_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::REALLOC, 72, 4096,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_realloc_72_thread_1000_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::REALLOC, 72, 1000,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_realloc_72_thread_1001_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::REALLOC, 72, 1001,
             10000);
}

TEST_F(HbwAllocatorPerformanceTest,
       test_TC_MEMKIND_HBWMALLOC_ALLOCATOR_realloc_72_thread_1572864_bytes)
{
    run_test(AllocatorTypes::HBWMALLOC_ALLOCATOR, FunctionCalls::REALLOC, 72,
             1572864, 10000);
}