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snapraid/cmdline/speed.c
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// SPDX-License-Identifier: GPL-3.0-or-later
// Copyright (C) 2011 Andrea Mazzoleni
#include "os/portable.h"
#include "snapraid.h"
#include "util.h"
#include "raid/raid.h"
#include "raid/cpu.h"
#include "raid/internal.h"
#include "raid/memory.h"
#include "state.h"
#if HAVE_ASSEMBLY
#define SPEED_BARRIER() __asm__ __volatile__ ("" : : : "memory")
#else
#define SPEED_BARRIER() do { } while (0)
#endif
#define SPEED_START \
{ \
int speed_delta_ = delta; \
int64_t elapsed_ = 0; \
int64_t best_dt_ = INT64_MAX; \
do { \
SPEED_BARRIER(); \
uint64_t start_ = os_tick_ns(); \
SPEED_BARRIER(); \
for (int i_ = 0; i_ < speed_delta_; ++i_)
#define SPEED_STOP \
SPEED_BARRIER(); \
uint64_t stop_ = os_tick_ns(); \
SPEED_BARRIER(); \
dt = stop_ > start_ ? stop_ - start_ : 0; \
if (dt < 1000000 && speed_delta_ <= INT_MAX / 2) { \
speed_delta_ *= 2; \
elapsed_ = 0; \
best_dt_ = INT64_MAX; \
continue; \
} \
elapsed_ += dt; \
if (dt < best_dt_) \
best_dt_ = dt; \
} while (elapsed_ < period * 1000000LL); \
ds = size * (int64_t)speed_delta_ * nd * 1000LL; \
dt = best_dt_; \
}
/**
* Global variable used to propagate side effects.
*
* This is required to avoid optimizing compilers
* to remove code without side effects.
*/
unsigned side_effect;
void speed_mem(int nd, void** v, int size, int delta, int period)
{
int64_t ds;
int64_t dt;
int i;
printf("Memory write speed using the C memset() function:\n");
printf("%8s", "memset");
fflush(stdout);
SPEED_START {
for (i = 0; i < nd; ++i)
memset(v[i], i, size);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
printf("\n");
printf("\n");
}
void speed_crc(int nd, void** v, int size, int delta, int period)
{
int64_t ds;
int64_t dt;
int i;
/* crc table */
printf("CRC used to check the content file integrity:\n");
printf("%8s", "table");
fflush(stdout);
SPEED_START {
for (i = 0; i < nd; ++i)
side_effect += crc32c_gen(0, v[i], size);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
printf("\n");
#if CONFIG_X86
if (raid_cpu_has_crc32()) {
printf("%8s", "intel");
fflush(stdout);
SPEED_START {
for (i = 0; i < nd; ++i)
side_effect += crc32c_x86(0, v[i], size);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
printf("\n");
}
#endif
#if CONFIG_ARM_CRC
printf("%8s", "arm");
fflush(stdout);
SPEED_START {
for (i = 0; i < nd; ++i)
side_effect += crc32c_arm64(0, v[i], size);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
printf("\n");
#endif
printf("\n");
}
void speed_hash(int nd, void** v, int size, int delta, int period)
{
int64_t ds;
int64_t dt;
int i;
unsigned char digest[HASH_MAX];
unsigned char seed[HASH_MAX];
/* hash seed */
for (i = 0; i < HASH_MAX; ++i)
seed[i] = i;
/* hash table */
printf("Hash used to check the data blocks integrity:\n");
printf("%8s", "");
printf("%8s", "best");
printf("%8s", "murmur3");
printf("%8s", "spooky2");
printf("%8s", "museair");
printf("\n");
printf("%8s", "hash");
printf("%8s", memhashname(membesthash()));
fflush(stdout);
SPEED_START {
for (i = 0; i < nd; ++i)
memhash(HASH_MURMUR3, seed, digest, v[i], size);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
SPEED_START {
for (i = 0; i < nd; ++i)
memhash(HASH_SPOOKY2, seed, digest, v[i], size);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
SPEED_START {
for (i = 0; i < nd; ++i)
memhash(HASH_MUSEAIR, seed, digest, v[i], 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)
{
int64_t ds;
int64_t dt;
int mode = raid_mode(RAID_MODE_GET);
/* RAID table */
printf("%s functions used for computing parity with 'sync':\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, 1);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
SPEED_START {
raid_gen1_int64(nd, size, v, 1);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_NEON
SPEED_START {
raid_gen1_neon(nd, size, v, 1);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_NEON32
SPEED_START {
raid_gen1_neon32(nd, size, v, 1);
} 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, 1);
} 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, 1);
} 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, 1);
} 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, 1);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
if (mode == RAID_MODE_CAUCHY_AES) {
SPEED_START {
raid_gen2_int32_aes(nd, size, v, 1);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
SPEED_START {
raid_gen2_int64_aes(nd, size, v, 1);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
} else {
SPEED_START {
raid_gen2_int32_raid(nd, size, v, 1);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
SPEED_START {
raid_gen2_int64_raid(nd, size, v, 1);
} 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, 1);
} SPEED_STOP
} else {
SPEED_START {
raid_gen2_neon_raid(nd, size, v, 1);
} 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, 1);
} SPEED_STOP
} else {
SPEED_START {
raid_gen2_neon32_raid(nd, size, v, 1);
} 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, 1);
} SPEED_STOP
} else {
SPEED_START {
raid_gen2_sse2_raid(nd, size, v, 1);
} 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, 1);
} SPEED_STOP
} else {
SPEED_START {
raid_gen2_sse2ext_raid(nd, size, v, 1);
} 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, 1);
} SPEED_STOP
} else {
SPEED_START {
raid_gen2_avx2_raid(nd, size, v, 1);
} 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, 1);
} SPEED_STOP
} else {
SPEED_START {
raid_gen2_avx2ext_raid(nd, size, v, 1);
} 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, 1);
} 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, 1);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
} else {
SPEED_START {
raid_gen2_avx2gfni_raid(nd, size, v, 1);
} 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, 1);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
} else {
SPEED_START {
raid_gen2_avx512gfni_raid(nd, size, v, 1);
} 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, 1);
} 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, 1);
} SPEED_STOP
} else {
SPEED_START {
raid_gen3_neon_raid(nd, size, v, 1);
} 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, 1);
} SPEED_STOP
} else {
SPEED_START {
raid_gen3_neon32_raid(nd, size, v, 1);
} 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, 1);
} SPEED_STOP
} else {
SPEED_START {
raid_gen3_ssse3_raid(nd, size, v, 1);
} 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, 1);
} SPEED_STOP
} else {
SPEED_START {
raid_gen3_ssse3ext_raid(nd, size, v, 1);
} 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, 1);
} SPEED_STOP
} else {
SPEED_START {
raid_gen3_avx2ext_raid(nd, size, v, 1);
} 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, 1);
} 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, 1);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
} else {
SPEED_START {
raid_gen3_avx2gfni_raid(nd, size, v, 1);
} 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, 1);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
} else {
SPEED_START {
raid_gen3_avx512gfni_raid(nd, size, v, 1);
} 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, 1);
} 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, 1);
} SPEED_STOP
} else {
SPEED_START {
raid_gen4_neon_raid(nd, size, v, 1);
} 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, 1);
} SPEED_STOP
} else {
SPEED_START {
raid_gen4_neon32_raid(nd, size, v, 1);
} 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, 1);
} SPEED_STOP
} else {
SPEED_START {
raid_gen4_ssse3_raid(nd, size, v, 1);
} 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, 1);
} SPEED_STOP
} else {
SPEED_START {
raid_gen4_ssse3ext_raid(nd, size, v, 1);
} 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, 1);
} SPEED_STOP
} else {
SPEED_START {
raid_gen4_avx2ext_raid(nd, size, v, 1);
} 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, 1);
} 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, 1);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
} else {
SPEED_START {
raid_gen4_avx2gfni_raid(nd, size, v, 1);
} 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, 1);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
} else {
SPEED_START {
raid_gen4_avx512gfni_raid(nd, size, v, 1);
} 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, 1);
} 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, 1);
} SPEED_STOP
} else {
SPEED_START {
raid_gen5_neon_raid(nd, size, v, 1);
} 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, 1);
} SPEED_STOP
} else {
SPEED_START {
raid_gen5_neon32_raid(nd, size, v, 1);
} 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, 1);
} 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, 1);
} SPEED_STOP
} else {
SPEED_START {
raid_gen5_ssse3ext_raid(nd, size, v, 1);
} 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, 1);
} SPEED_STOP
} else {
SPEED_START {
raid_gen5_avx2ext_raid(nd, size, v, 1);
} 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, 1);
} 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, 1);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
} else {
SPEED_START {
raid_gen5_avx2gfni_raid(nd, size, v, 1);
} 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, 1);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
} else {
SPEED_START {
raid_gen5_avx512gfni_raid(nd, size, v, 1);
} 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, 1);
} 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, 1);
} SPEED_STOP
} else {
SPEED_START {
raid_gen6_neon_raid(nd, size, v, 1);
} 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, 1);
} SPEED_STOP
} else {
SPEED_START {
raid_gen6_neon32_raid(nd, size, v, 1);
} 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, 1);
} 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, 1);
} SPEED_STOP
} else {
SPEED_START {
raid_gen6_ssse3ext_raid(nd, size, v, 1);
} 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, 1);
} SPEED_STOP
} else {
SPEED_START {
raid_gen6_avx2ext_raid(nd, size, v, 1);
} 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, 1);
} 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, 1);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
} else {
SPEED_START {
raid_gen6_avx2gfni_raid(nd, size, v, 1);
} 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, 1);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
} else {
SPEED_START {
raid_gen6_avx512gfni_raid(nd, size, v, 1);
} 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)
{
int64_t ds;
int64_t dt;
/* Vandermonde table */
printf("Vandermonde functions used for computing parity with 'sync':\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, 1);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
SPEED_START {
raid_genz_int64_raid(nd, size, v, 1);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_NEON
SPEED_START {
raid_genz_neon_raid(nd, size, v, 1);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_NEON32
SPEED_START {
raid_genz_neon32_raid(nd, size, v, 1);
} 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, 1);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_X86_64
SPEED_START {
raid_genz_sse2ext_raid(nd, size, v, 1);
} 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, 1);
} 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)
{
int64_t ds;
int64_t dt;
int i;
int id[RAID_PARITY_MAX];
int ip[RAID_PARITY_MAX];
/* 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 with 'fix':\n");
printf("%8s", "");
printf("%8s", "best");
printf("%8s", "int");
#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 {
/* force the parity generator used by raid_rec1of1() */
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 {
/* force the parity generator used by raid_rec1of1() */
raid_gen_force(1, raid_gen1_neon);
raid_rec1_neon(1, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#endif
#ifdef CONFIG_NEON32
SPEED_START {
/* force the parity generator used by raid_rec1of1() */
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 {
/* force the parity generator used by raid_rec1of1() */
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 {
/* force the parity generator used by raid_rec1of1() */
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 {
/* force the parity generator used by raid_rec1of1() */
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 {
/* force the parity generator used by raid_rec1of1() */
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 {
/* force the parity generator used by raid_rec1of1() */
raid_gen_force(1, raid_gen1_avx512bw);
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 {
/* force the parity generator used by raid_rec1of1() */
raid_gen_force(1, raid_gen1_avx2);
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 {
/* force the parity generator used by raid_rec1of1() */
raid_gen_force(1, raid_gen1_avx512bw);
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 {
/* +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 {
/* +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 {
/* +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 {
/* +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 {
/* +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 {
/* +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 {
/* +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 {
/* +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 {
/* +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 {
/* +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_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 {
raid_rec2_ssse3(2, id, ip, nd, size, v);
} SPEED_STOP
printf("%8" PRIu64, ds / dt);
fflush(stdout);
#ifdef CONFIG_X86_64
SPEED_START {
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_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 {
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 {
/* +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 {
/* +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 {
/* +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 {
/* +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 {
/* +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 {
/* +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 {
/* +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 {
/* +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 {
/* +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 {
/* +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");
printf("%8s", "rec3of3");
printf("%8s", raid_rec_tag(RAID_ALGO_CAUCHY_PAR3));
fflush(stdout);
SPEED_START {
raid_rec3_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");
printf("%8s", "rec4of4");
printf("%8s", raid_rec_tag(RAID_ALGO_CAUCHY_PAR4));
fflush(stdout);
SPEED_START {
raid_rec4_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");
printf("%8s", "rec5of5");
printf("%8s", raid_rec_tag(RAID_ALGO_CAUCHY_PAR5));
fflush(stdout);
SPEED_START {
raid_rec5_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");
printf("%8s", "rec6of6");
printf("%8s", raid_rec_tag(RAID_ALGO_CAUCHY_PAR6));
fflush(stdout);
SPEED_START {
raid_rec6_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_affinity(void)
{
#if HAVE_LINUX_DEVICE
int num_cpus = sysconf(_SC_NPROCESSORS_ONLN);
if (num_cpus <= 0)
num_cpus = sysconf(_SC_NPROCESSORS_CONF);
if (num_cpus <= 0)
return;
printf("Machine has %d cores\n", num_cpus);
int cpu = os_get_optimal_cpu();
if (cpu < 0 || cpu >= CPU_SETSIZE)
return;
cpu_set_t mask;
CPU_ZERO(&mask);
CPU_SET(cpu, &mask);
if (sched_setaffinity(0, sizeof(cpu_set_t), &mask) == 0) {
printf("Running on cpu %d\n", cpu);
}
#endif
}
#if defined(__aarch64__) && defined(__APPLE__)
static int check_cpu_feature(const char* name)
{
int value = 0;
size_t len = sizeof(value);
if (sysctlbyname(name, &value, &len, 0, 0) == 0) {
return value;
}
return 0;
}
static const char* decode_cpufamily(uint32_t family)
{
switch (family) {
case 0xe81e7ef6 : return "Monsoon/Mistral (A11)";
case 0x07d34b9f : return "Vortex/Tempest (A12)";
case 0x462504d2 : return "Lightning/Thunder (A13)";
case 0x1b588bb3 : return "Firestorm/Icestorm (M1/A14)";
case 0xda33d83d : return "Blizzard/Avalanche (M2/A15)";
case 0x8765edea : return "Everest/Sawtooth (A16)";
case 0xfa33415e : return "Ibiza (M3)";
case 0x72015832 : return "Palma (M3 Pro)";
case 0x17d5e360 : return "Lobos (M3 Max)";
case 0x2876f5b5 : return "Coll (A17 Pro)";
case 0x6f5129ac : return "Donan (M4)";
case 0x1774f74e : return "Brava (M4 Pro)";
case 0x524c529b : return "Hidra (M4 Max)";
case 0x7843b821 : return "Tahiti (A18)";
case 0x6f64249a : return "Tupai (A18 Pro)";
case 0 : return "Unavailable";
default : return "Unknown";
}
}
void print_apple(const struct machineinfo_struct* info)
{
uint32_t family = 0;
size_t len = sizeof(uint32_t);
sysctlbyname("hw.cpufamily", &family, &len, 0, 0);
int has_aes = check_cpu_feature("hw.optional.arm.FEAT_AES");
int has_dotprod = check_cpu_feature("hw.optional.arm.FEAT_DotProd");
int has_sha3 = check_cpu_feature("hw.optional.arm.FEAT_SHA3");
int has_sve = check_cpu_feature("hw.optional.arm.FEAT_SVE");
int has_sme = check_cpu_feature("hw.optional.arm.FEAT_SME");
const char* name = info->cpu_brand[0] ? info->cpu_brand : (info->system_model[0] ? info->system_model : "Apple Silicon");
printf("CPU %s, family %s (0x%08x), flags%s%s%s%s%s\n",
name, decode_cpufamily(family), family,
has_aes ? " aes" : "",
has_dotprod ? " dotprod" : "",
has_sha3 ? " sha3" : "",
has_sve ? " sve" : "",
has_sme ? " sme" : ""
);
}
#endif
#ifdef CONFIG_X86
void print_intel(const struct machineinfo_struct* info)
{
printf("CPU %s, family %u (0x%x), model %u (0x%x), stepping %u, flags%s%s%s%s%s%s%s%s%s%s\n",
info->cpu_vendor[0] ? info->cpu_vendor : "x86",
info->cpu_family, info->cpu_family,
info->cpu_model, info->cpu_model,
info->cpu_stepping,
raid_cpu_has_sse2() ? " sse2" : "",
raid_cpu_has_ssse3() ? " ssse3" : "",
raid_cpu_has_crc32() ? " crc32" : "",
raid_cpu_has_avx2() ? " avx2" : "",
raid_cpu_has_avx2gfni() ? " avx2gfni" : "",
raid_cpu_has_avx512bw() ? " avx512bw" : "",
raid_cpu_has_avx512gfni() ? " avx512gfni" : "",
raid_cpu_has_slowmult() ? " slowmult" : "",
raid_cpu_has_slow_extendedreg() ? " slowext" : "",
raid_cpu_has_avx512bw() && raid_cpu_has_slow_avx512() ? " slowavx512" : ""
);
}
#endif
void speed(int period, int nd, int size)
{
int i;
int delta;
int nv;
void* v_alloc;
void** v;
struct machineinfo_struct minfo;
machineinfo(&minfo);
if (nd < 0)
nd = 8; /* default */
if (nd < 6)
nd = 6; /* minimum */
if (size < 0)
size = 256 * KIBI;
else
size *= KIBI;
if (period < 1)
period = 250;
delta = 1; /* auto increased in SPEED_START */
nv = nd + RAID_PARITY_MAX;
v = malloc_nofail_vector_align(nv, size, &v_alloc);
/* initialize disks with fixed data */
for (i = 0; i < nd; ++i)
memset(v[i], i, size);
printf(PACKAGE " v" VERSION " by Andrea Mazzoleni, " PACKAGE_URL "\n");
#ifdef __GNUC__
printf("Compiler gcc " __VERSION__ "\n");
#endif
#ifdef CONFIG_X86
print_intel(&minfo);
#elif defined(__aarch64__) && defined(__APPLE__)
print_apple(&minfo);
#elif defined(__aarch64__)
#if defined(CONFIG_NEON)
printf("CPU %s, flags neon\n", minfo.cpu_brand[0] ? minfo.cpu_brand : "64-bit ARM (AArch64)");
#else
printf("CPU %s\n", minfo.cpu_brand[0] ? minfo.cpu_brand : "64-bit ARM (AArch64)");
#endif
#elif defined(__arm__)
#if defined(CONFIG_NEON32)
printf("CPU %s, flags neon\n", minfo.cpu_brand[0] ? minfo.cpu_brand : "32-bit ARM");
#else
printf("CPU %s\n", minfo.cpu_brand[0] ? minfo.cpu_brand : "32-bit ARM");
#endif
#elif defined(__powerpc64__)
printf("CPU 64-bit PowerPC\n");
#elif defined(__powerpc__)
printf("CPU 32-bit PowerPC\n");
#elif defined(__riscv)
printf("CPU RISC-V\n");
#elif defined(__s390x__)
printf("CPU 64-bit IBM Z / s390x\n");
#else
printf("CPU of unknown architecture\n");
#endif
if (minfo.cpu_brand[0] != 0) {
const char* p = minfo.cpu_brand;
int in_space = 0;
printf("Model ");
while (*p != 0) {
if (*p == ' ') {
if (!in_space) {
putchar(' ');
in_space = 1;
}
} else {
putchar(*p);
in_space = 0;
}
++p;
}
printf("\n");
}
if (minfo.cpu_clock[0] != 0) {
printf("Clock %s\n", minfo.cpu_clock);
}
if (minfo.cache_l1_data > 0 || minfo.cache_l2 > 0) {
printf("Cache L1 Data %" PRIu64 " KB, L2 %" PRIu64 " KB",
minfo.cache_l1_data / 1024, minfo.cache_l2 / 1024);
if (minfo.cache_l3 > 0) {
printf(", L3 %" PRIu64 " KB", minfo.cache_l3 / 1024);
}
printf("\n");
}
speed_affinity();
if (minfo.memory_total_bytes > 0) {
printf("Memory %" PRIu64 " MB", minfo.memory_total_bytes / (1024 * 1024));
#if WORDS_BIGENDIAN
printf(", big-endian %d-bit", (int)sizeof(void*) * 8);
#else
printf(", little-endian %d-bit", (int)sizeof(void*) * 8);
#endif
if (minfo.memory_page_size > 0)
printf(", page %u KB", minfo.memory_page_size / 1024);
printf("\n");
} else {
#if WORDS_BIGENDIAN
printf("Memory is big-endian %d-bit\n", (int)sizeof(void*) * 8);
#else
printf("Memory is little-endian %d-bit\n", (int)sizeof(void*) * 8);
#endif
}
#if defined(__SIZEOF_INT128__)
printf("128-bit integers are supported\n");
#else
printf("128-bit integers are not supported\n");
#endif
#if HAVE_FUTIMENS
printf("Support nanosecond timestamps with futimens()\n");
#elif HAVE_FUTIMES
printf("Support nanosecond timestamps with futimes()\n");
#elif HAVE_FUTIMESAT
printf("Support nanosecond timestamps with futimesat()\n");
#else
printf("Does not support nanosecond timestamps\n");
#endif
if (minfo.os_distribution[0] != 0 && minfo.os_name[0] != 0) {
printf("Host %s (%s)\n", minfo.os_distribution, minfo.os_name);
} else if (minfo.os_name[0] != 0) {
printf("Host %s\n", minfo.os_name);
}
if (minfo.system_model[0] != 0 || minfo.hypervisor[0] != 0) {
printf("System %s%s%s%s\n",
minfo.system_model[0] ? minfo.system_model : "Generic",
minfo.hypervisor[0] ? " [" : "",
minfo.hypervisor[0] ? minfo.hypervisor : "",
minfo.hypervisor[0] ? "]" : "");
}
printf("\n");
printf("Speed test using %u data buffers of %u bytes, for a total of %u KiB.\n", nd, size, nd * size / KIBI);
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 MB/s,\n");
printf("not counting parity blocks.\n");
printf("\n");
speed_mem(nd, v, size, delta, period);
speed_crc(nd, v, size, delta, period);
speed_hash(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);
printf("If the 'best' expectations are wrong, please report it at:\n\n");
printf(" https://github.com/amadvance/snapraid/issues/64\n\n");
free(v_alloc);
free(v);
}
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