isa-l/igzip/igzip_build_hash_table_perf.c

#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include <string.h>
#include <getopt.h>
#include "igzip_lib.h"
#include "test.h"
#include "huff_codes.h"

#define DICT_LEN 32 * 1024

extern void
isal_deflate_hash(struct isal_zstream *stream, uint8_t *dict, int dict_len);

void
create_rand_data(uint8_t *data, uint32_t size)
{
        int i;
        for (i = 0; i < size; i++) {
                data[i] = rand() % 256;
        }
}

int
main(int argc, char *argv[])
{
        int time = BENCHMARK_TIME;
        struct isal_zstream stream;
        uint8_t dict[DICT_LEN];
        uint32_t dict_len = DICT_LEN;

        stream.level = 0;
        stream.internal_state.hash_mask = LVL0_HASH_MASK;
        create_rand_data(dict, dict_len);

        struct perf start;
        BENCHMARK(&start, time, isal_deflate_hash(&stream, dict, dict_len));

        printf("igzip_build_hash_table_perf: in_size=%u ", dict_len);
        perf_print(start, (long long) dict_len);

        return 0;
}