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snapraid/raid/test/speedtest.c

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// SPDX-License-Identifier: GPL-2.0-or-later
// Copyright (C) 2013 Andrea Mazzoleni
/* Speed test for the RAID library */
#include "internal.h"
#include "memory.h"
#include "cpu.h"
#include <sys/time.h>
#include <stdio.h>
#include <inttypes.h>
/*
* Size of the blocks to test.
*/
#define TEST_SIZE (256 * 1024)
/*
* Number of data blocks to test.
*/
#define TEST_COUNT (8)
/**
* Differential us of two timeval.
*/
static int64_t diffgettimeofday(struct timeval *start, struct timeval *stop)
{
int64_t d;
d = 1000000LL * (stop->tv_sec - start->tv_sec);
d += stop->tv_usec - start->tv_usec;
return d;
}
/**
* Test period.
*/
#ifdef COVERAGE
#define TEST_PERIOD 100000LL
#define TEST_DELTA 1
#else
#define TEST_PERIOD 1000000LL
#define TEST_DELTA 10
#endif
/**
* Start time measurement.
*/
#define SPEED_START \
count = 0; \
gettimeofday(&start, 0); \
do { \
for (i = 0; i < delta; ++i)
/**
* Stop time measurement.
*/
#define SPEED_STOP \
count += delta; \
gettimeofday(&stop, 0); \
} while (diffgettimeofday(&start, &stop) < period); \
ds = size * (int64_t)count * nd; \
dt = diffgettimeofday(&start, &stop);
void speed_mem(int nd, void **v, int size, int delta, int period)
{
struct timeval start;
struct timeval stop;
int64_t ds;
int64_t dt;
int i, j;
int count;
printf("Memory write speed using the C memset() function:\n");
printf("%8s", "memset");
fflush(stdout);
SPEED_START {
for (j = 0; j < nd; ++j)
memset(v[j], j, size);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
printf("\n");
printf("\n");
}
void speed_gen(int nd, void **v, int size, int delta, int period, const char *msg)
{
struct timeval start;
struct timeval stop;
int64_t ds;
int64_t dt;
int i;
int count;
int mode = raid_mode(RAID_MODE_GET);
/* RAID table */
printf("%s functions used for computing the parity:\n", msg);
printf("%8s", "");
printf("%8s", "best");
printf("%8s", "int8");
printf("%8s", "int32");
printf("%8s", "int64");
#ifdef CONFIG_NEON
printf("%8s", "neon");
#endif
#ifdef CONFIG_NEON32
printf("%8s", "neon32");
#endif
#ifdef CONFIG_X86
if (raid_cpu_has_sse2()) {
printf("%8s", "sse2");
#ifdef CONFIG_X86_64
printf("%8s", "sse2e");
#endif
}
if (raid_cpu_has_ssse3()) {
printf("%8s", "ssse3");
#ifdef CONFIG_X86_64
printf("%8s", "ssse3e");
#endif
}
if (raid_cpu_has_avx2()) {
printf("%8s", "avx2");
#ifdef CONFIG_X86_64
printf("%8s", "avx2e");
#endif
}
#ifdef CONFIG_X86_64
if (raid_cpu_has_avx512bw()) {
printf("%8s", "avx512");
}
if (raid_cpu_has_avx2gfni()) {
printf("%8s", "gfni");
}
if (raid_cpu_has_avx512gfni()) {
printf("%8s", "gfni512");
}
#endif
#endif
printf("\n");
/* GEN1 */
printf("%8s", "gen1");
printf("%8s", raid_gen_tag(RAID_ALGO_CAUCHY_PAR1));
fflush(stdout);
printf("%8s", "");
SPEED_START {
raid_gen1_int32(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
SPEED_START {
raid_gen1_int64(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_NEON
SPEED_START {
raid_gen1_neon(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_NEON32
SPEED_START {
raid_gen1_neon32(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_X86
if (raid_cpu_has_sse2()) {
SPEED_START {
raid_gen1_sse2(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_X86_64
printf("%8s", "");
#endif
}
if (raid_cpu_has_ssse3()) {
printf("%8s", "");
#ifdef CONFIG_X86_64
printf("%8s", "");
#endif
}
if (raid_cpu_has_avx2()) {
SPEED_START {
raid_gen1_avx2(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_X86_64
printf("%8s", "");
#endif
}
#ifdef CONFIG_X86_64
if (raid_cpu_has_avx512bw()) {
SPEED_START {
raid_gen1_avx512bw(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx2gfni())
printf("%8s", "");
if (raid_cpu_has_avx512gfni())
printf("%8s", "");
#endif
#endif
printf("\n");
/* GEN2 */
printf("%8s", "gen2");
printf("%8s", raid_gen_tag(RAID_ALGO_CAUCHY_PAR2));
fflush(stdout);
SPEED_START {
raid_gen2_int8(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen2_int32_aes(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
SPEED_START {
raid_gen2_int64_aes(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
} else {
SPEED_START {
raid_gen2_int32_raid(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
SPEED_START {
raid_gen2_int64_raid(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
#ifdef CONFIG_NEON
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen2_neon_aes(nd, size, v);
} SPEED_STOP
} else {
SPEED_START {
raid_gen2_neon_raid(nd, size, v);
} SPEED_STOP
}
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_NEON32
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen2_neon32_aes(nd, size, v);
} SPEED_STOP
} else {
SPEED_START {
raid_gen2_neon32_raid(nd, size, v);
} SPEED_STOP
}
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_X86
if (raid_cpu_has_sse2()) {
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen2_sse2_aes(nd, size, v);
} SPEED_STOP
} else {
SPEED_START {
raid_gen2_sse2_raid(nd, size, v);
} SPEED_STOP
}
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_X86_64
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen2_sse2ext_aes(nd, size, v);
} SPEED_STOP
} else {
SPEED_START {
raid_gen2_sse2ext_raid(nd, size, v);
} SPEED_STOP
}
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
}
if (raid_cpu_has_ssse3()) {
printf("%8s", "");
#ifdef CONFIG_X86_64
printf("%8s", "");
#endif
}
if (raid_cpu_has_avx2()) {
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen2_avx2_aes(nd, size, v);
} SPEED_STOP
} else {
SPEED_START {
raid_gen2_avx2_raid(nd, size, v);
} SPEED_STOP
}
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_X86_64
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen2_avx2ext_aes(nd, size, v);
} SPEED_STOP
} else {
SPEED_START {
raid_gen2_avx2ext_raid(nd, size, v);
} SPEED_STOP
}
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
}
#ifdef CONFIG_X86_64
if (raid_cpu_has_avx512bw()) {
SPEED_START {
raid_gen2_avx512bw(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx2gfni()) {
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen2_avx2gfni_aes(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
} else {
SPEED_START {
raid_gen2_avx2gfni_raid(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
}
fflush(stdout);
}
if (raid_cpu_has_avx512gfni()) {
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen2_avx512gfni_aes(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
} else {
SPEED_START {
raid_gen2_avx512gfni_raid(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
}
fflush(stdout);
}
#endif
#endif
printf("\n");
/* GEN3 */
printf("%8s", "gen3");
printf("%8s", raid_gen_tag(RAID_ALGO_CAUCHY_PAR3));
fflush(stdout);
SPEED_START {
raid_gen3_int8(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
printf("%8s", "");
printf("%8s", "");
#ifdef CONFIG_NEON
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen3_neon_aes(nd, size, v);
} SPEED_STOP
} else {
SPEED_START {
raid_gen3_neon_raid(nd, size, v);
} SPEED_STOP
}
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_NEON32
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen3_neon32_aes(nd, size, v);
} SPEED_STOP
} else {
SPEED_START {
raid_gen3_neon32_raid(nd, size, v);
} SPEED_STOP
}
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_X86
if (raid_cpu_has_sse2()) {
printf("%8s", "");
#ifdef CONFIG_X86_64
printf("%8s", "");
#endif
}
if (raid_cpu_has_ssse3()) {
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen3_ssse3_aes(nd, size, v);
} SPEED_STOP
} else {
SPEED_START {
raid_gen3_ssse3_raid(nd, size, v);
} SPEED_STOP
}
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_X86_64
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen3_ssse3ext_aes(nd, size, v);
} SPEED_STOP
} else {
SPEED_START {
raid_gen3_ssse3ext_raid(nd, size, v);
} SPEED_STOP
}
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
}
if (raid_cpu_has_avx2()) {
printf("%8s", "");
#ifdef CONFIG_X86_64
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen3_avx2ext_aes(nd, size, v);
} SPEED_STOP
} else {
SPEED_START {
raid_gen3_avx2ext_raid(nd, size, v);
} SPEED_STOP
}
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
}
#ifdef CONFIG_X86_64
if (raid_cpu_has_avx512bw()) {
SPEED_START {
raid_gen3_avx512bw(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx2gfni()) {
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen3_avx2gfni_aes(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
} else {
SPEED_START {
raid_gen3_avx2gfni_raid(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
}
fflush(stdout);
}
if (raid_cpu_has_avx512gfni()) {
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen3_avx512gfni_aes(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
} else {
SPEED_START {
raid_gen3_avx512gfni_raid(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
}
fflush(stdout);
}
#endif
#endif
printf("\n");
/* GEN4 */
printf("%8s", "gen4");
printf("%8s", raid_gen_tag(RAID_ALGO_CAUCHY_PAR4));
fflush(stdout);
SPEED_START {
raid_gen4_int8(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
printf("%8s", "");
printf("%8s", "");
#ifdef CONFIG_NEON
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen4_neon_aes(nd, size, v);
} SPEED_STOP
} else {
SPEED_START {
raid_gen4_neon_raid(nd, size, v);
} SPEED_STOP
}
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_NEON32
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen4_neon32_aes(nd, size, v);
} SPEED_STOP
} else {
SPEED_START {
raid_gen4_neon32_raid(nd, size, v);
} SPEED_STOP
}
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_X86
if (raid_cpu_has_sse2()) {
printf("%8s", "");
#ifdef CONFIG_X86_64
printf("%8s", "");
#endif
}
if (raid_cpu_has_ssse3()) {
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen4_ssse3_aes(nd, size, v);
} SPEED_STOP
} else {
SPEED_START {
raid_gen4_ssse3_raid(nd, size, v);
} SPEED_STOP
}
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_X86_64
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen4_ssse3ext_aes(nd, size, v);
} SPEED_STOP
} else {
SPEED_START {
raid_gen4_ssse3ext_raid(nd, size, v);
} SPEED_STOP
}
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
}
if (raid_cpu_has_avx2()) {
printf("%8s", "");
#ifdef CONFIG_X86_64
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen4_avx2ext_aes(nd, size, v);
} SPEED_STOP
} else {
SPEED_START {
raid_gen4_avx2ext_raid(nd, size, v);
} SPEED_STOP
}
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
}
#ifdef CONFIG_X86_64
if (raid_cpu_has_avx512bw()) {
SPEED_START {
raid_gen4_avx512bw(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx2gfni()) {
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen4_avx2gfni_aes(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
} else {
SPEED_START {
raid_gen4_avx2gfni_raid(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
}
fflush(stdout);
}
if (raid_cpu_has_avx512gfni()) {
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen4_avx512gfni_aes(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
} else {
SPEED_START {
raid_gen4_avx512gfni_raid(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
}
fflush(stdout);
}
#endif
#endif
printf("\n");
/* GEN5 */
printf("%8s", "gen5");
printf("%8s", raid_gen_tag(RAID_ALGO_CAUCHY_PAR5));
fflush(stdout);
SPEED_START {
raid_gen5_int8(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
printf("%8s", "");
printf("%8s", "");
#ifdef CONFIG_NEON
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen5_neon_aes(nd, size, v);
} SPEED_STOP
} else {
SPEED_START {
raid_gen5_neon_raid(nd, size, v);
} SPEED_STOP
}
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_NEON32
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen5_neon32_aes(nd, size, v);
} SPEED_STOP
} else {
SPEED_START {
raid_gen5_neon32_raid(nd, size, v);
} SPEED_STOP
}
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_X86
if (raid_cpu_has_sse2()) {
printf("%8s", "");
#ifdef CONFIG_X86_64
printf("%8s", "");
#endif
}
if (raid_cpu_has_ssse3()) {
if (mode == RAID_MODE_CAUCHY_RAID) {
SPEED_START {
raid_gen5_ssse3_raid(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
} else {
printf("%8s", "");
}
fflush(stdout);
#ifdef CONFIG_X86_64
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen5_ssse3ext_aes(nd, size, v);
} SPEED_STOP
} else {
SPEED_START {
raid_gen5_ssse3ext_raid(nd, size, v);
} SPEED_STOP
}
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
}
if (raid_cpu_has_avx2()) {
printf("%8s", "");
#ifdef CONFIG_X86_64
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen5_avx2ext_aes(nd, size, v);
} SPEED_STOP
} else {
SPEED_START {
raid_gen5_avx2ext_raid(nd, size, v);
} SPEED_STOP
}
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
}
#ifdef CONFIG_X86_64
if (raid_cpu_has_avx512bw()) {
SPEED_START {
raid_gen5_avx512bw(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx2gfni()) {
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen5_avx2gfni_aes(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
} else {
SPEED_START {
raid_gen5_avx2gfni_raid(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
}
fflush(stdout);
}
if (raid_cpu_has_avx512gfni()) {
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen5_avx512gfni_aes(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
} else {
SPEED_START {
raid_gen5_avx512gfni_raid(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
}
fflush(stdout);
}
#endif
#endif
printf("\n");
/* GEN6 */
printf("%8s", "gen6");
printf("%8s", raid_gen_tag(RAID_ALGO_CAUCHY_PAR6));
fflush(stdout);
SPEED_START {
raid_gen6_int8(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
printf("%8s", "");
printf("%8s", "");
#ifdef CONFIG_NEON
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen6_neon_aes(nd, size, v);
} SPEED_STOP
} else {
SPEED_START {
raid_gen6_neon_raid(nd, size, v);
} SPEED_STOP
}
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_NEON32
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen6_neon32_aes(nd, size, v);
} SPEED_STOP
} else {
SPEED_START {
raid_gen6_neon32_raid(nd, size, v);
} SPEED_STOP
}
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_X86
if (raid_cpu_has_sse2()) {
printf("%8s", "");
#ifdef CONFIG_X86_64
printf("%8s", "");
#endif
}
if (raid_cpu_has_ssse3()) {
if (mode == RAID_MODE_CAUCHY_RAID) {
SPEED_START {
raid_gen6_ssse3_raid(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
} else {
printf("%8s", "");
}
fflush(stdout);
#ifdef CONFIG_X86_64
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen6_ssse3ext_aes(nd, size, v);
} SPEED_STOP
} else {
SPEED_START {
raid_gen6_ssse3ext_raid(nd, size, v);
} SPEED_STOP
}
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
}
if (raid_cpu_has_avx2()) {
printf("%8s", "");
#ifdef CONFIG_X86_64
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen6_avx2ext_aes(nd, size, v);
} SPEED_STOP
} else {
SPEED_START {
raid_gen6_avx2ext_raid(nd, size, v);
} SPEED_STOP
}
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
}
#ifdef CONFIG_X86_64
if (raid_cpu_has_avx512bw()) {
SPEED_START {
raid_gen6_avx512bw(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx2gfni()) {
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen6_avx2gfni_aes(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
} else {
SPEED_START {
raid_gen6_avx2gfni_raid(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
}
fflush(stdout);
}
if (raid_cpu_has_avx512gfni()) {
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen6_avx512gfni_aes(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
} else {
SPEED_START {
raid_gen6_avx512gfni_raid(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
}
fflush(stdout);
}
#endif
#endif
printf("\n");
printf("\n");
}
void speed_genz(int nd, void **v, int size, int delta, int period)
{
struct timeval start;
struct timeval stop;
int64_t ds;
int64_t dt;
int i;
int count;
/* Vandermonde table */
printf("Vandermonde functions used for computing the parity:\n");
printf("%8s", "");
printf("%8s", "best");
printf("%8s", "int8");
printf("%8s", "int32");
printf("%8s", "int64");
#ifdef CONFIG_NEON
printf("%8s", "neon");
#endif
#ifdef CONFIG_NEON32
printf("%8s", "neon32");
#endif
#ifdef CONFIG_X86
if (raid_cpu_has_sse2()) {
printf("%8s", "sse2");
#ifdef CONFIG_X86_64
printf("%8s", "sse2e");
#endif
}
if (raid_cpu_has_ssse3()) {
printf("%8s", "ssse3");
#ifdef CONFIG_X86_64
printf("%8s", "ssse3e");
#endif
}
if (raid_cpu_has_avx2()) {
printf("%8s", "avx2");
#ifdef CONFIG_X86_64
printf("%8s", "avx2e");
#endif
}
#endif
printf("\n");
/* GENz */
printf("%8s", "genz");
printf("%8s", raid_gen_tag(RAID_ALGO_VANDERMONDE_PAR3));
fflush(stdout);
printf("%8s", "");
SPEED_START {
raid_genz_int32_raid(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
SPEED_START {
raid_genz_int64_raid(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_NEON
SPEED_START {
raid_genz_neon_raid(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_NEON32
SPEED_START {
raid_genz_neon32_raid(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_X86
if (raid_cpu_has_sse2()) {
SPEED_START {
raid_genz_sse2_raid(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_X86_64
SPEED_START {
raid_genz_sse2ext_raid(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
}
if (raid_cpu_has_ssse3()) {
printf("%8s", "");
#ifdef CONFIG_X86_64
printf("%8s", "");
#endif
}
if (raid_cpu_has_avx2()) {
printf("%8s", "");
#ifdef CONFIG_X86_64
SPEED_START {
raid_genz_avx2ext_raid(nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
}
#endif
printf("\n");
printf("\n");
}
void speed_rec(int nd, void **v, int size, int delta, int period)
{
struct timeval start;
struct timeval stop;
int64_t ds;
int64_t dt;
int i;
int id[RAID_PARITY_MAX];
int ip[RAID_PARITY_MAX];
int count;
/* basic disks and parity mapping */
for (i = 0; i < RAID_PARITY_MAX; ++i) {
id[i] = i;
ip[i] = i;
}
/* recover table */
printf("RAID polynomial functions used for recovering:\n");
printf("%8s", "");
printf("%8s", "best");
printf("%8s", "int8");
#ifdef CONFIG_NEON
printf("%8s", "neon");
#endif
#ifdef CONFIG_NEON32
printf("%8s", "neon32");
#endif
#ifdef CONFIG_X86
if (raid_cpu_has_ssse3()) {
printf("%8s", "ssse3");
#ifdef CONFIG_X86_64
printf("%8s", "ssse3e");
#endif
}
if (raid_cpu_has_avx2()) {
printf("%8s", "avx2");
#ifdef CONFIG_X86_64
printf("%8s", "avx2e");
#endif
}
#ifdef CONFIG_X86_64
if (raid_cpu_has_avx512bw())
printf("%8s", "avx512");
if (raid_cpu_has_avx2gfni())
printf("%8s", "gfni");
if (raid_cpu_has_avx512gfni())
printf("%8s", "gfni512");
#endif
#endif
printf("\n");
/* REC1OF1 */
printf("%8s", "rec1of1");
printf("%8s", raid_rec_tag(RAID_ALGO_CAUCHY_PAR1));
fflush(stdout);
SPEED_START {
raid_gen_force(1, sizeof(void *) == 8 ? raid_gen1_int64 : raid_gen1_int32);
raid_rec1_int8(1, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_NEON
SPEED_START {
raid_rec1_neon(1, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_NEON32
SPEED_START {
raid_gen_force(1, raid_gen1_neon32);
raid_rec1_neon32(1, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_X86
if (raid_cpu_has_ssse3()) {
SPEED_START {
/* raid_rec1of1() internally calls raid_gen() */
raid_gen_force(1, raid_gen1_sse2);
raid_rec1_ssse3(1, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_X86_64
SPEED_START {
/* raid_rec1of1() internally calls raid_gen() */
raid_gen_force(1, raid_gen1_sse2);
raid_rec1_ssse3ext(1, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
}
if (raid_cpu_has_avx2()) {
SPEED_START {
raid_gen_force(1, raid_gen1_avx2);
raid_rec1_avx2(1, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
#ifdef CONFIG_X86_64
if (raid_cpu_has_avx2()) {
SPEED_START {
/*
* raid_rec1_avx2ext() uses raid_rec1of1() for P,
* which internally calls raid_gen().
*/
raid_gen_force(1, raid_gen1_avx2);
raid_rec1_avx2ext(1, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx512bw()) {
SPEED_START {
raid_rec1_avx512bw(1, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx2gfni()) {
SPEED_START {
raid_rec1_avx2gfni_raid(1, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx512gfni()) {
SPEED_START {
raid_rec1_avx512gfni_raid(1, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
#endif
#endif
printf("\n");
/* REC1OF2 */
printf("%8s", "rec1of2");
printf("%8s", raid_rec_tag(RAID_ALGO_CAUCHY_PAR1));
fflush(stdout);
SPEED_START {
raid_gen_force(1, sizeof(void *) == 8 ? raid_gen1_int64 : raid_gen1_int32);
/* +1 to avoid GEN1 optimized case */
raid_rec1_int8(1, id, ip + 1, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_NEON
SPEED_START {
/* +1 to avoid GEN1 optimized case */
raid_rec1_neon(1, id, ip + 1, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_NEON32
SPEED_START {
/* +1 to avoid GEN1 optimized case */
raid_rec1_neon32(1, id, ip + 1, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_X86
if (raid_cpu_has_ssse3()) {
SPEED_START {
/* ensure to use same hardware in the delta step */
raid_gen_force(1, raid_gen1_sse2);
/* +1 to avoid GEN1 optimized case */
raid_rec1_ssse3(1, id, ip + 1, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_X86_64
SPEED_START {
/* ensure to use same hardware in the delta step */
raid_gen_force(1, raid_gen1_sse2);
/* +1 to avoid GEN1 optimized case */
raid_rec1_ssse3ext(1, id, ip + 1, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
}
if (raid_cpu_has_avx2()) {
SPEED_START {
raid_gen_force(1, raid_gen1_avx2);
/* +1 to avoid GEN1 optimized case */
raid_rec1_avx2(1, id, ip + 1, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
#ifdef CONFIG_X86_64
if (raid_cpu_has_avx2()) {
SPEED_START {
/* ensure to use same hardware in the delta step */
raid_gen_force(1, raid_gen1_avx2);
/* +1 to avoid GEN1 optimized case */
raid_rec1_avx2ext(1, id, ip + 1, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx512bw()) {
SPEED_START {
/* +1 to avoid RAID5 optimized case */
raid_rec1_avx512bw(1, id, ip + 1, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx2gfni()) {
SPEED_START {
/* +1 to avoid RAID5 optimized case */
raid_rec1_avx2gfni_raid(1, id, ip + 1, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx512gfni()) {
SPEED_START {
/* +1 to avoid RAID5 optimized case */
raid_rec1_avx512gfni_raid(1, id, ip + 1, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
#endif
#endif
printf("\n");
/* REC1OF3 */
printf("%8s", "rec1of3");
printf("%8s", raid_rec_tag(RAID_ALGO_CAUCHY_PAR1));
fflush(stdout);
SPEED_START {
raid_gen_force(1, sizeof(void *) == 8 ? raid_gen1_int64 : raid_gen1_int32);
/* +2 to select R instead of Q */
raid_rec1_int8(1, id, ip + 2, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_NEON
SPEED_START {
/* +2 to select R instead of Q */
raid_rec1_neon(1, id, ip + 2, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_NEON32
SPEED_START {
/* +2 to select R instead of Q */
raid_rec1_neon32(1, id, ip + 2, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_X86
if (raid_cpu_has_ssse3()) {
SPEED_START {
/* ensure to use same hardware in the delta step */
raid_gen_force(1, raid_gen1_sse2);
/* +2 to select R instead of Q */
raid_rec1_ssse3(1, id, ip + 2, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_X86_64
SPEED_START {
/* ensure to use same hardware in the delta step */
raid_gen_force(1, raid_gen1_sse2);
/* +2 to select R instead of Q */
raid_rec1_ssse3ext(1, id, ip + 2, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
}
if (raid_cpu_has_avx2()) {
SPEED_START {
raid_gen_force(1, raid_gen1_avx2);
/* +2 to select R instead of Q */
raid_rec1_avx2(1, id, ip + 2, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
#ifdef CONFIG_X86_64
if (raid_cpu_has_avx2()) {
SPEED_START {
/* ensure to use same hardware in the delta step */
raid_gen_force(1, raid_gen1_avx2);
/* +2 to select R instead of Q */
raid_rec1_avx2ext(1, id, ip + 2, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx512bw()) {
SPEED_START {
/* +2 to select R instead of Q */
raid_rec1_avx512bw(1, id, ip + 2, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx2gfni()) {
SPEED_START {
/* +2 to select R instead of Q */
raid_rec1_avx2gfni_raid(1, id, ip + 2, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx512gfni()) {
SPEED_START {
/* +2 to select R instead of Q */
raid_rec1_avx512gfni_raid(1, id, ip + 2, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
#endif
#endif
printf("\n");
/* REC2OF2 */
printf("%8s", "rec2of2");
printf("%8s", raid_rec_tag(RAID_ALGO_CAUCHY_PAR2));
fflush(stdout);
SPEED_START {
raid_gen_force(2, sizeof(void *) == 8 ? raid_gen2_int64_raid : raid_gen2_int32_raid);
raid_rec2_int8(2, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_NEON
SPEED_START {
raid_rec2_neon(2, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_NEON32
SPEED_START {
raid_rec2_neon32(2, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_X86
if (raid_cpu_has_ssse3()) {
SPEED_START {
/* ensure to use same hardware in the delta step */
raid_gen_force(2, raid_gen2_sse2_raid);
raid_rec2_ssse3(2, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_X86_64
SPEED_START {
/* ensure to use same hardware in the delta step */
raid_gen_force(2, raid_gen2_sse2ext_raid);
raid_rec2_ssse3ext(2, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
}
if (raid_cpu_has_avx2()) {
SPEED_START {
raid_gen_force(2, raid_gen2_avx2_raid);
raid_rec2_avx2(2, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
#ifdef CONFIG_X86_64
if (raid_cpu_has_avx2()) {
SPEED_START {
/* ensure to use same hardware in the delta step */
raid_gen_force(2, raid_gen2_avx2ext_raid);
raid_rec2_avx2ext(2, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx512bw()) {
SPEED_START {
raid_rec2_avx512bw(2, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx2gfni()) {
SPEED_START {
raid_rec2_avx2gfni_raid(2, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx512gfni()) {
SPEED_START {
raid_rec2_avx512gfni_raid(2, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
#endif
#endif
printf("\n");
/* REC2OF3 */
printf("%8s", "rec2of3");
printf("%8s", raid_rec_tag(RAID_ALGO_CAUCHY_PAR2));
fflush(stdout);
SPEED_START {
raid_gen_force(2, sizeof(void *) == 8 ? raid_gen2_int64_raid : raid_gen2_int32_raid);
/* +1 to avoid GEN2 optimized case */
raid_rec2_int8(2, id, ip + 1, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_NEON
SPEED_START {
/* +1 to avoid GEN2 optimized case */
raid_rec2_neon(2, id, ip + 1, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_NEON32
SPEED_START {
/* +1 to avoid GEN2 optimized case */
raid_rec2_neon32(2, id, ip + 1, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_X86
if (raid_cpu_has_ssse3()) {
SPEED_START {
/* ensure to use same hardware in the delta step */
raid_gen_force(2, raid_gen2_sse2_raid);
/* +1 to avoid GEN2 optimized case */
raid_rec2_ssse3(2, id, ip + 1, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_X86_64
SPEED_START {
/* ensure to use same hardware in the delta step */
raid_gen_force(2, raid_gen2_sse2ext_raid);
/* +1 to avoid GEN2 optimized case */
raid_rec2_ssse3ext(2, id, ip + 1, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
}
if (raid_cpu_has_avx2()) {
SPEED_START {
raid_gen_force(2, raid_gen2_avx2_raid);
/* +1 to avoid GEN2 optimized case */
raid_rec2_avx2(2, id, ip + 1, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
#ifdef CONFIG_X86_64
if (raid_cpu_has_avx2()) {
SPEED_START {
/* ensure to use same hardware in the delta step */
raid_gen_force(2, raid_gen2_avx2ext_raid);
/* +1 to avoid GEN2 optimized case */
raid_rec2_avx2ext(2, id, ip + 1, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx512bw()) {
SPEED_START {
/* +1 to avoid GEN2 optimized case */
raid_rec2_avx512bw(2, id, ip + 1, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx2gfni()) {
SPEED_START {
/* +1 to avoid GEN2 optimized case */
raid_rec2_avx2gfni_raid(2, id, ip + 1, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx512gfni()) {
SPEED_START {
/* +1 to avoid GEN2 optimized case */
raid_rec2_avx512gfni_raid(2, id, ip + 1, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
#endif
#endif
printf("\n");
/* REC2OF4 */
printf("%8s", "rec2of4");
printf("%8s", raid_rec_tag(RAID_ALGO_CAUCHY_PAR2));
fflush(stdout);
SPEED_START {
raid_gen_force(2, sizeof(void *) == 8 ? raid_gen2_int64_raid : raid_gen2_int32_raid);
/* +2 to select R,S instead of Q,R */
raid_rec2_int8(2, id, ip + 2, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_NEON
SPEED_START {
/* +2 to select R,S instead of Q,R */
raid_rec2_neon(2, id, ip + 2, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_NEON32
SPEED_START {
/* +2 to select R,S instead of Q,R */
raid_rec2_neon32(2, id, ip + 2, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_X86
if (raid_cpu_has_ssse3()) {
SPEED_START {
/* ensure to use same hardware in the delta step */
raid_gen_force(2, raid_gen2_sse2_raid);
/* +2 to select R,S instead of Q,R */
raid_rec2_ssse3(2, id, ip + 2, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_X86_64
SPEED_START {
/* ensure to use same hardware in the delta step */
raid_gen_force(2, raid_gen2_sse2ext_raid);
/* +2 to select R,S instead of Q,R */
raid_rec2_ssse3ext(2, id, ip + 2, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
}
if (raid_cpu_has_avx2()) {
SPEED_START {
raid_gen_force(2, raid_gen2_avx2_raid);
/* +2 to select R,S instead of Q,R */
raid_rec2_avx2(2, id, ip + 2, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
#ifdef CONFIG_X86_64
if (raid_cpu_has_avx2()) {
SPEED_START {
/* ensure to use same hardware in the delta step */
raid_gen_force(2, raid_gen2_avx2ext_raid);
/* +2 to select R,S instead of Q,R */
raid_rec2_avx2ext(2, id, ip + 2, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx512bw()) {
SPEED_START {
/* +2 to select R,S instead of Q,R */
raid_rec2_avx512bw(2, id, ip + 2, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx2gfni()) {
SPEED_START {
/* +2 to select R,S instead of Q,R */
raid_rec2_avx2gfni_raid(2, id, ip + 2, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx512gfni()) {
SPEED_START {
/* +2 to select R,S instead of Q,R */
raid_rec2_avx512gfni_raid(2, id, ip + 2, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
#endif
#endif
printf("\n");
/* REC3OF3 */
printf("%8s", "rec3of3");
printf("%8s", raid_rec_tag(RAID_ALGO_CAUCHY_PAR3));
fflush(stdout);
SPEED_START {
raid_gen_force(3, raid_gen3_int8);
raid_recX_int8(3, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_NEON
SPEED_START {
raid_rec3_neon(3, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_NEON32
SPEED_START {
raid_rec3_neon32(3, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_X86
if (raid_cpu_has_ssse3()) {
SPEED_START {
raid_rec3_ssse3(3, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_X86_64
SPEED_START {
raid_rec3_ssse3ext(3, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
}
if (raid_cpu_has_avx2()) {
SPEED_START {
raid_rec3_avx2(3, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
#ifdef CONFIG_X86_64
if (raid_cpu_has_avx2()) {
SPEED_START {
raid_rec3_avx2ext(3, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx512bw()) {
SPEED_START {
raid_rec3_avx512bw(3, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx2gfni()) {
SPEED_START {
raid_rec3_avx2gfni_raid(3, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx512gfni()) {
SPEED_START {
raid_rec3_avx512gfni_raid(3, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
#endif
#endif
printf("\n");
/* REC4OF4 */
printf("%8s", "rec4of4");
printf("%8s", raid_rec_tag(RAID_ALGO_CAUCHY_PAR4));
fflush(stdout);
SPEED_START {
raid_gen_force(4, raid_gen4_int8);
raid_recX_int8(4, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_NEON
SPEED_START {
raid_rec4_neon(4, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_NEON32
SPEED_START {
raid_rec4_neon32(4, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_X86
if (raid_cpu_has_ssse3()) {
SPEED_START {
raid_rec4_ssse3(4, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_X86_64
SPEED_START {
raid_rec4_ssse3ext(4, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
}
if (raid_cpu_has_avx2()) {
SPEED_START {
raid_rec4_avx2(4, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
#ifdef CONFIG_X86_64
if (raid_cpu_has_avx2()) {
SPEED_START {
raid_rec4_avx2ext(4, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx512bw()) {
SPEED_START {
raid_rec4_avx512bw(4, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx2gfni()) {
SPEED_START {
raid_rec4_avx2gfni_raid(4, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx512gfni()) {
SPEED_START {
raid_rec4_avx512gfni_raid(4, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
#endif
#endif
printf("\n");
/* REC5OF5 */
printf("%8s", "rec5of5");
printf("%8s", raid_rec_tag(RAID_ALGO_CAUCHY_PAR5));
fflush(stdout);
SPEED_START {
raid_gen_force(5, raid_gen5_int8);
raid_recX_int8(5, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_NEON
SPEED_START {
raid_rec5_neon(5, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_NEON32
SPEED_START {
raid_rec5_neon32(5, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_X86
if (raid_cpu_has_ssse3()) {
SPEED_START {
raid_rec5_ssse3(5, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_X86_64
SPEED_START {
raid_rec5_ssse3ext(5, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
}
if (raid_cpu_has_avx2()) {
SPEED_START {
raid_rec5_avx2(5, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
#ifdef CONFIG_X86_64
if (raid_cpu_has_avx2()) {
SPEED_START {
raid_rec5_avx2ext(5, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx512bw()) {
SPEED_START {
raid_rec5_avx512bw(5, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx2gfni()) {
SPEED_START {
raid_rec5_avx2gfni_raid(5, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx512gfni()) {
SPEED_START {
raid_rec5_avx512gfni_raid(5, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
#endif
#endif
printf("\n");
/* REC6OF6 */
printf("%8s", "rec6of6");
printf("%8s", raid_rec_tag(RAID_ALGO_CAUCHY_PAR6));
fflush(stdout);
SPEED_START {
raid_gen_force(6, raid_gen6_int8);
raid_recX_int8(6, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_NEON
SPEED_START {
raid_rec6_neon(6, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_NEON32
SPEED_START {
raid_rec6_neon32(6, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_X86
if (raid_cpu_has_ssse3()) {
SPEED_START {
raid_rec6_ssse3(6, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_X86_64
SPEED_START {
raid_rec6_ssse3ext(6, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
}
if (raid_cpu_has_avx2()) {
SPEED_START {
raid_rec6_avx2(6, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
#ifdef CONFIG_X86_64
if (raid_cpu_has_avx2()) {
SPEED_START {
raid_rec6_avx2ext(6, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx512bw()) {
SPEED_START {
raid_rec6_avx512bw(6, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx2gfni()) {
SPEED_START {
raid_rec6_avx2gfni_raid(6, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
if (raid_cpu_has_avx512gfni()) {
SPEED_START {
raid_rec6_avx512gfni_raid(6, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
}
#endif
#endif
printf("\n");
printf("\n");
printf("(recNofM: N data disks recovered using parities up to the M-th parity,\n");
printf(" e.g. rec1of1 uses P, rec1of2 uses Q, rec2of2 uses P+Q, rec2of3 uses Q+R)\n");
printf("\n");
}
void speed(void)
{
int nd = TEST_COUNT;
int nv;
void *v_alloc;
void **v;
int i;
int size = TEST_SIZE;
int delta = TEST_DELTA;
int period = TEST_PERIOD;
nv = nd + RAID_PARITY_MAX + 1;
printf("Speed test using %u data buffers of %u bytes, for a total of %u KiB.\n", nd, size, nd * size / 1024);
printf("Memory blocks have a displacement of %u bytes to improve cache performance.\n", raid_optimal_displacement(nv));
printf("The reported values are the aggregate bandwidth of all data blocks in MiB/s,\n");
printf("not counting parity blocks.\n");
printf("\n");
v = raid_malloc_vector(nv, size, &v_alloc);
/* initialize disks with fixed data */
for (i = 0; i < nd; ++i)
memset(v[i], i, size);
/* zero buffer */
memset(v[nd + RAID_PARITY_MAX], 0, size);
raid_zero(v[nd + RAID_PARITY_MAX]);
speed_mem(nd, v, size, delta, period);
raid_mode(RAID_MODE_CAUCHY_RAID);
speed_gen(nd, v, size, delta, period, "RAID polynomial");
raid_mode(RAID_MODE_CAUCHY_AES);
speed_gen(nd, v, size, delta, period, "AES polynomial");
raid_mode(RAID_MODE_VANDERMONDE_RAID);
speed_genz(nd, v, size, delta, period);
raid_mode(RAID_MODE_CAUCHY_RAID);
speed_rec(nd, v, size, delta, period);
free(v_alloc);
free(v);
}
int main(void)
{
printf("Speed test for the RAID Cauchy library\n\n");
raid_init();
#ifdef CONFIG_NEON
printf("Including ARM NEON\n");
#endif
#ifdef CONFIG_NEON32
printf("Including ARM NEON\n");
#endif
#ifdef CONFIG_X86
if (raid_cpu_has_sse2())
printf("Including x86 SSE2\n");
if (raid_cpu_has_ssse3())
printf("Including x86 SSSE3\n");
if (raid_cpu_has_avx2())
printf("Including x86 AVX2\n");
if (raid_cpu_has_avx512bw())
printf("Including x86 AVX512BW\n");
if (raid_cpu_has_avx2gfni())
printf("Including x86 AVX2GFNI\n");
if (raid_cpu_has_avx512gfni())
printf("Including x86 AVX512GFNI\n");
#endif
printf("\nPlease wait about 30 seconds...\n\n");
speed();
return 0;
}
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