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41 lines
1.3 KiB
C
41 lines
1.3 KiB
C
#include "../include/benchmark.h"
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#include "../include/utils.h"
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#include "../include/memory_trainer.h"
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#include <windows.h>
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#include <stdio.h>
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// 运行内存性能测试
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BenchmarkResult run_memory_benchmark(size_t size_mb) {
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BenchmarkResult result = {0};
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LARGE_INTEGER freq, start, end;
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QueryPerformanceFrequency(&freq);
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// 测试内存分配
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QueryPerformanceCounter(&start);
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void* ptr = allocate_memory(size_mb);
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QueryPerformanceCounter(&end);
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result.allocation_time = (end.QuadPart - start.QuadPart) * 1000.0 / freq.QuadPart;
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// 测试内存填充
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QueryPerformanceCounter(&start);
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fill_memory(ptr, mb_to_bytes(size_mb), 0, NULL);
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QueryPerformanceCounter(&end);
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result.fill_time = (end.QuadPart - start.QuadPart) * 1000.0 / freq.QuadPart;
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// 测试内存释放
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QueryPerformanceCounter(&start);
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free_memory(ptr, size_mb);
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QueryPerformanceCounter(&end);
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result.free_time = (end.QuadPart - start.QuadPart) * 1000.0 / freq.QuadPart;
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return result;
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}
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// 打印测试结果(支持中文)
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void print_benchmark_result(const BenchmarkResult* result) {
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wprintf(L"=== 内存性能测试结果 ===\n");
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wprintf(L"分配时间: %.2f 毫秒\n", result->allocation_time);
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wprintf(L"填充时间: %.2f 毫秒\n", result->fill_time);
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wprintf(L"释放时间: %.2f 毫秒\n", result->free_time);
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}
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