+++ /dev/null
-/**********************************************************************
- Copyright(c) 2011-2015 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:
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in
- the documentation and/or other materials provided with the
- distribution.
- * Neither the name of Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived
- from this software without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- "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
- OWNER OR CONTRIBUTORS 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 <stdio.h>
-#include <stdlib.h>
-#include <string.h> // for memset, memcmp
-#include "erasure_code.h"
-#include "types.h"
-#include "test.h"
-
-#ifndef FUNCTION_UNDER_TEST
-//By default, test sse version
-#if __x86_64__ || __i386__ || _M_X64 || _M_IX86
-# define FUNCTION_UNDER_TEST gf_4vect_mad_sse
-# define REF_FUNCTION gf_4vect_dot_prod_sse
-# define VECT 4
-#else
-# define FUNCTION_UNDER_TEST gf_vect_mad_base
-# define REF_FUNCTION gf_vect_dot_prod_base
-# define VECT 1
-#endif //__x86_64__ || __i386__ || _M_X64 || _M_IX86
-#endif
-
-#define str(s) #s
-#define xstr(s) str(s)
-
-//#define CACHED_TEST
-#ifdef CACHED_TEST
-// Cached test, loop many times over small dataset
-# define TEST_SOURCES 10
-# define TEST_LEN 8*1024
-# define TEST_LOOPS 40000
-# define TEST_TYPE_STR "_warm"
-#else
-# ifndef TEST_CUSTOM
-// Uncached test. Pull from large mem base.
-# define TEST_SOURCES 10
-# define GT_L3_CACHE 32*1024*1024 /* some number > last level cache */
-# define TEST_LEN ((GT_L3_CACHE / TEST_SOURCES) & ~(64-1))
-# define TEST_LOOPS 100
-# define TEST_TYPE_STR "_cold"
-# else
-# define TEST_TYPE_STR "_cus"
-# ifndef TEST_LOOPS
-# define TEST_LOOPS 1000
-# endif
-# endif
-#endif
-
-typedef unsigned char u8;
-
-#if (VECT == 1)
-# define LAST_ARG *dest
-#else
-# define LAST_ARG **dest
-#endif
-
-extern void FUNCTION_UNDER_TEST(int len, int vec, int vec_i, unsigned char *gftbls,
- unsigned char *src, unsigned char LAST_ARG);
-extern void REF_FUNCTION(int len, int vlen, unsigned char *gftbls, unsigned char **src,
- unsigned char LAST_ARG);
-
-void dump(unsigned char *buf, int len)
-{
- int i;
- for (i = 0; i < len;) {
- printf(" %2x", 0xff & buf[i++]);
- if (i % 32 == 0)
- printf("\n");
- }
- printf("\n");
-}
-
-void dump_matrix(unsigned char **s, int k, int m)
-{
- int i, j;
- for (i = 0; i < k; i++) {
- for (j = 0; j < m; j++) {
- printf(" %2x", s[i][j]);
- }
- printf("\n");
- }
- printf("\n");
-}
-
-int main(int argc, char *argv[])
-{
- int i, j, l;
- void *buf;
- u8 gf[6][TEST_SOURCES];
- u8 *g_tbls;
- u8 *dest_ref[VECT];
- u8 *dest_ptrs[VECT], *buffs[TEST_SOURCES];
- u8 *dest_perf_ptrs[VECT];
- struct perf start, stop;
-
- printf("test " xstr(FUNCTION_UNDER_TEST) ": %dx%d\n", TEST_SOURCES, TEST_LEN);
-
- // Allocate the arrays
- for (i = 0; i < TEST_SOURCES; i++) {
- if (posix_memalign(&buf, 64, TEST_LEN)) {
- printf("alloc error: Fail");
- return -1;
- }
- buffs[i] = buf;
- }
-
- if (posix_memalign(&buf, 16, VECT * TEST_SOURCES * 32)) {
- printf("alloc error: Fail");
- return -1;
- }
- g_tbls = buf;
-
- for (i = 0; i < VECT; i++) {
- if (posix_memalign(&buf, 64, TEST_LEN)) {
- printf("alloc error: Fail");
- return -1;
- }
- dest_ptrs[i] = buf;
- memset(dest_ptrs[i], 0, TEST_LEN);
- }
-
- for (i = 0; i < VECT; i++) {
- if (posix_memalign(&buf, 64, TEST_LEN)) {
- printf("alloc error: Fail");
- return -1;
- }
- dest_ref[i] = buf;
- memset(dest_ref[i], 0, TEST_LEN);
- }
-
- for (i = 0; i < VECT; i++) {
- if (posix_memalign(&buf, 64, TEST_LEN)) {
- printf("alloc error: Fail");
- return -1;
- }
- dest_perf_ptrs[i] = buf;
- memset(dest_perf_ptrs[i], 0, TEST_LEN);
- }
-
- // Performance test
- for (i = 0; i < TEST_SOURCES; i++)
- for (j = 0; j < TEST_LEN; j++)
- buffs[i][j] = rand();
-
- for (i = 0; i < VECT; i++)
- for (j = 0; j < TEST_SOURCES; j++) {
- gf[i][j] = rand();
- gf_vect_mul_init(gf[i][j], &g_tbls[i * (32 * TEST_SOURCES) + j * 32]);
- }
-
- for (i = 0; i < VECT; i++)
- gf_vect_dot_prod_base(TEST_LEN, TEST_SOURCES, &g_tbls[i * 32 * TEST_SOURCES],
- buffs, dest_ref[i]);
-
- for (i = 0; i < VECT; i++)
- memset(dest_ptrs[i], 0, TEST_LEN);
- for (i = 0; i < TEST_SOURCES; i++) {
-#if (VECT == 1)
- FUNCTION_UNDER_TEST(TEST_LEN, TEST_SOURCES, i, g_tbls, buffs[i], *dest_ptrs);
-#else
- FUNCTION_UNDER_TEST(TEST_LEN, TEST_SOURCES, i, g_tbls, buffs[i], dest_ptrs);
-#endif
- }
- for (i = 0; i < VECT; i++) {
- if (0 != memcmp(dest_ref[i], dest_ptrs[i], TEST_LEN)) {
- printf("Fail perf " xstr(FUNCTION_UNDER_TEST) " test1\n");
- dump_matrix(buffs, 5, TEST_SOURCES);
- printf("dprod_base:");
- dump(dest_ref[i], 25);
- printf("dprod_dut:");
- dump(dest_ptrs[i], 25);
- return -1;
- }
- }
-
-#if (VECT == 1)
- REF_FUNCTION(TEST_LEN, TEST_SOURCES, g_tbls, buffs, *dest_ref);
-#else
- REF_FUNCTION(TEST_LEN, TEST_SOURCES, g_tbls, buffs, dest_ref);
-#endif
- for (i = 0; i < VECT; i++) {
- if (0 != memcmp(dest_ref[i], dest_ptrs[i], TEST_LEN)) {
- printf("Fail perf " xstr(FUNCTION_UNDER_TEST) " test1\n");
- dump_matrix(buffs, 5, TEST_SOURCES);
- printf("dprod_base:");
- dump(dest_ref[i], 25);
- printf("dprod_dut:");
- dump(dest_ptrs[i], 25);
- return -1;
- }
- }
-
-#ifdef DO_REF_PERF
-
-#if (VECT == 1)
- REF_FUNCTION(TEST_LEN, TEST_SOURCES, g_tbls, buffs, *dest_ref);
-#else
- REF_FUNCTION(TEST_LEN, TEST_SOURCES, g_tbls, buffs, dest_ref);
-#endif
- perf_start(&start);
- for (l = 0; l < TEST_LOOPS; l++) {
- for (j = 0; j < TEST_SOURCES; j++) {
-#if (VECT == 1)
- gf_vect_mul_init(gf[0][j], &g_tbls[j * 32]);
-#elif (VECT == 2)
- gf_vect_mul_init(gf[0][j], &g_tbls[j * 32]);
- gf_vect_mul_init(gf[1][j], &g_tbls[(32 * TEST_SOURCES) + (j * 32)]);
-#elif (VECT == 3)
- gf_vect_mul_init(gf[0][j], &g_tbls[j * 32]);
- gf_vect_mul_init(gf[1][j], &g_tbls[(32 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[2][j], &g_tbls[(64 * TEST_SOURCES) + (j * 32)]);
-#elif (VECT == 4)
- gf_vect_mul_init(gf[0][j], &g_tbls[j * 32]);
- gf_vect_mul_init(gf[1][j], &g_tbls[(32 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[2][j], &g_tbls[(64 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[3][j], &g_tbls[(96 * TEST_SOURCES) + (j * 32)]);
-#elif (VECT == 5)
- gf_vect_mul_init(gf[0][j], &g_tbls[j * 32]);
- gf_vect_mul_init(gf[1][j], &g_tbls[(32 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[2][j], &g_tbls[(64 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[3][j], &g_tbls[(96 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[4][j], &g_tbls[(128 * TEST_SOURCES) + (j * 32)]);
-#elif (VECT == 6)
- gf_vect_mul_init(gf[0][j], &g_tbls[j * 32]);
- gf_vect_mul_init(gf[1][j], &g_tbls[(32 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[2][j], &g_tbls[(64 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[3][j], &g_tbls[(96 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[4][j], &g_tbls[(128 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[5][j], &g_tbls[(160 * TEST_SOURCES) + (j * 32)]);
-#endif
- }
-
-#if (VECT == 1)
- REF_FUNCTION(TEST_LEN, TEST_SOURCES, g_tbls, buffs, *dest_ref);
-#else
- REF_FUNCTION(TEST_LEN, TEST_SOURCES, g_tbls, buffs, dest_ref);
-#endif
- }
- perf_stop(&stop);
- printf(xstr(REF_FUNCTION) TEST_TYPE_STR ": ");
- perf_print(stop, start, (long long)TEST_LEN * (TEST_SOURCES + VECT) * TEST_LOOPS);
-
-#endif
-
- for (i = 0; i < TEST_SOURCES; i++) {
-#if (VECT == 1)
- FUNCTION_UNDER_TEST(TEST_LEN, TEST_SOURCES, i, g_tbls, buffs[i],
- *dest_perf_ptrs);
-#else
- FUNCTION_UNDER_TEST(TEST_LEN, TEST_SOURCES, i, g_tbls, buffs[i],
- dest_perf_ptrs);
-#endif
- }
- perf_start(&start);
- for (l = 0; l < TEST_LOOPS; l++) {
- for (j = 0; j < TEST_SOURCES; j++) {
-#if (VECT == 1)
- gf_vect_mul_init(gf[0][j], &g_tbls[j * 32]);
-#elif (VECT == 2)
- gf_vect_mul_init(gf[0][j], &g_tbls[j * 32]);
- gf_vect_mul_init(gf[1][j], &g_tbls[(32 * TEST_SOURCES) + (j * 32)]);
-#elif (VECT == 3)
- gf_vect_mul_init(gf[0][j], &g_tbls[j * 32]);
- gf_vect_mul_init(gf[1][j], &g_tbls[(32 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[2][j], &g_tbls[(64 * TEST_SOURCES) + (j * 32)]);
-#elif (VECT == 4)
- gf_vect_mul_init(gf[0][j], &g_tbls[j * 32]);
- gf_vect_mul_init(gf[1][j], &g_tbls[(32 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[2][j], &g_tbls[(64 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[3][j], &g_tbls[(96 * TEST_SOURCES) + (j * 32)]);
-#elif (VECT == 5)
- gf_vect_mul_init(gf[0][j], &g_tbls[j * 32]);
- gf_vect_mul_init(gf[1][j], &g_tbls[(32 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[2][j], &g_tbls[(64 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[3][j], &g_tbls[(96 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[4][j], &g_tbls[(128 * TEST_SOURCES) + (j * 32)]);
-#elif (VECT == 6)
- gf_vect_mul_init(gf[0][j], &g_tbls[j * 32]);
- gf_vect_mul_init(gf[1][j], &g_tbls[(32 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[2][j], &g_tbls[(64 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[3][j], &g_tbls[(96 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[4][j], &g_tbls[(128 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[5][j], &g_tbls[(160 * TEST_SOURCES) + (j * 32)]);
-#endif
- }
- for (i = 0; i < TEST_SOURCES; i++) {
-#if (VECT == 1)
- FUNCTION_UNDER_TEST(TEST_LEN, TEST_SOURCES, i, g_tbls, buffs[i],
- *dest_perf_ptrs);
-#else
- FUNCTION_UNDER_TEST(TEST_LEN, TEST_SOURCES, i, g_tbls, buffs[i],
- dest_perf_ptrs);
-#endif
- }
-
- }
- perf_stop(&stop);
- printf(xstr(FUNCTION_UNDER_TEST) TEST_TYPE_STR ": ");
- perf_print(stop, start, (long long)TEST_LEN * (TEST_SOURCES + VECT) * TEST_LOOPS);
-
- perf_start(&start);
- for (l = 0; l < TEST_LOOPS; l++) {
- for (j = 0; j < TEST_SOURCES; j++) {
-#if (VECT == 1)
- gf_vect_mul_init(gf[0][j], &g_tbls[j * 32]);
-#elif (VECT == 2)
- gf_vect_mul_init(gf[0][j], &g_tbls[j * 32]);
- gf_vect_mul_init(gf[1][j], &g_tbls[(32 * TEST_SOURCES) + (j * 32)]);
-#elif (VECT == 3)
- gf_vect_mul_init(gf[0][j], &g_tbls[j * 32]);
- gf_vect_mul_init(gf[1][j], &g_tbls[(32 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[2][j], &g_tbls[(64 * TEST_SOURCES) + (j * 32)]);
-#elif (VECT == 4)
- gf_vect_mul_init(gf[0][j], &g_tbls[j * 32]);
- gf_vect_mul_init(gf[1][j], &g_tbls[(32 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[2][j], &g_tbls[(64 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[3][j], &g_tbls[(96 * TEST_SOURCES) + (j * 32)]);
-#elif (VECT == 5)
- gf_vect_mul_init(gf[0][j], &g_tbls[j * 32]);
- gf_vect_mul_init(gf[1][j], &g_tbls[(32 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[2][j], &g_tbls[(64 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[3][j], &g_tbls[(96 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[4][j], &g_tbls[(128 * TEST_SOURCES) + (j * 32)]);
-#elif (VECT == 6)
- gf_vect_mul_init(gf[0][j], &g_tbls[j * 32]);
- gf_vect_mul_init(gf[1][j], &g_tbls[(32 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[2][j], &g_tbls[(64 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[3][j], &g_tbls[(96 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[4][j], &g_tbls[(128 * TEST_SOURCES) + (j * 32)]);
- gf_vect_mul_init(gf[5][j], &g_tbls[(160 * TEST_SOURCES) + (j * 32)]);
-#endif
- }
-#if (VECT == 1)
- FUNCTION_UNDER_TEST(TEST_LEN, TEST_SOURCES, 0, g_tbls, buffs[0],
- *dest_perf_ptrs);
-#else
- FUNCTION_UNDER_TEST(TEST_LEN, TEST_SOURCES, 0, g_tbls, buffs[0],
- dest_perf_ptrs);
-#endif
-
- }
- perf_stop(&stop);
- printf(xstr(FUNCTION_UNDER_TEST) "_single_src" TEST_TYPE_STR ": ");
- perf_print(stop, start, (long long)TEST_LEN * (1 + VECT) * TEST_LOOPS);
-
- perf_start(&start);
- for (l = 0; l < TEST_LOOPS; l++) {
-#if (VECT == 1)
- FUNCTION_UNDER_TEST(TEST_LEN, TEST_SOURCES, 0, g_tbls, buffs[0],
- *dest_perf_ptrs);
-#else
- FUNCTION_UNDER_TEST(TEST_LEN, TEST_SOURCES, 0, g_tbls, buffs[0],
- dest_perf_ptrs);
-#endif
-
- }
- perf_stop(&stop);
- printf(xstr(FUNCTION_UNDER_TEST) "_single_src_simple" TEST_TYPE_STR ": ");
- perf_print(stop, start, (long long)TEST_LEN * (1 + VECT) * TEST_LOOPS);
-
- printf("pass perf check\n");
- return 0;
-
-}
projects / ceph.git / blobdiff