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#include <stdio.h>
#include <stdint.h>
#include <string.h>
#include <stdlib.h>
#include "raid.h"
#include "test.h"

#ifndef GT_L3_CACHE
#define GT_L3_CACHE 32 * 1024 * 1024 /* some number > last level cache */
#endif

#if !defined(COLD_TEST) && !defined(TEST_CUSTOM)
// Cached test, loop many times over small dataset
#define TEST_SOURCES  10
#define TEST_LEN      8 * 1024
#define TEST_TYPE_STR "_warm"
#elif defined(COLD_TEST)
// Uncached test.  Pull from large mem base.
#define TEST_SOURCES  10
#define TEST_LEN      ((GT_L3_CACHE / TEST_SOURCES) & ~(64 - 1))
#define TEST_TYPE_STR "_cold"
#elif defined(TEST_CUSTOM)
#define TEST_TYPE_STR "_cus"
#endif

#define TEST_MEM ((TEST_SOURCES + 2) * (TEST_LEN))

int
main(int argc, char *argv[])
{
        int i;
        void *buffs[TEST_SOURCES + 2];
        struct perf start;

        printf("Test pq_gen_perf %d sources X %d bytes\n", TEST_SOURCES, TEST_LEN);

        // Allocate the arrays
        for (i = 0; i < TEST_SOURCES + 2; i++) {
                int ret;
                void *buf;
                ret = posix_memalign(&buf, 64, TEST_LEN);
                if (ret) {
                        printf("alloc error: Fail");
                        return 1;
                }
                buffs[i] = buf;
        }

        // Setup data
        for (i = 0; i < TEST_SOURCES + 2; i++)
                memset(buffs[i], 0, TEST_LEN);

        // Warm up
        BENCHMARK(&start, BENCHMARK_TIME, pq_gen(TEST_SOURCES + 2, TEST_LEN, buffs));
        printf("pq_gen" TEST_TYPE_STR ": ");
        perf_print(start, (long long) TEST_MEM);

        for (i = 0; i < TEST_SOURCES + 2; i++)
                aligned_free(buffs[i]);

        return 0;
}
