958 lines
17 KiB
C
958 lines
17 KiB
C
/*
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* Copyright (C) 2011 Andrea Mazzoleni
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "portable.h"
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#include "snapraid.h"
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#include "util.h"
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#include "raid/raid.h"
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#include "raid/cpu.h"
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#include "raid/internal.h"
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#include "raid/memory.h"
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#include "state.h"
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/*
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* Size of the blocks to test.
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*/
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#define TEST_SIZE (256 * KIBI)
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/*
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* Number of data blocks to test.
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*/
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#define TEST_COUNT (8)
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/**
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* Differential us of two timeval.
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*/
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static int64_t diffgettimeofday(struct timeval *start, struct timeval *stop)
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{
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int64_t d;
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d = 1000000LL * (stop->tv_sec - start->tv_sec);
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d += stop->tv_usec - start->tv_usec;
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return d;
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}
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/**
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* Start time measurement.
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*/
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#define SPEED_START \
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count = 0; \
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gettimeofday(&start, 0); \
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do { \
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for (i = 0; i < delta; ++i)
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/**
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* Stop time measurement.
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*/
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#define SPEED_STOP \
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count += delta; \
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gettimeofday(&stop, 0); \
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} while (diffgettimeofday(&start, &stop) < period * 1000LL) ; \
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ds = size * (int64_t)count * nd; \
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dt = diffgettimeofday(&start, &stop);
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/**
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* Global variable used to propagate side effects.
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*
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* This is required to avoid optimizing compilers
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* to remove code without side effects.
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*/
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static unsigned side_effect;
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void speed(int period)
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{
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struct timeval start;
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struct timeval stop;
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int64_t ds;
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int64_t dt;
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int i, j;
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unsigned char digest[HASH_MAX];
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unsigned char seed[HASH_MAX];
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int id[RAID_PARITY_MAX];
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int ip[RAID_PARITY_MAX];
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int count;
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int delta = period >= 1000 ? 10 : 1;
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int size = TEST_SIZE;
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int nd = TEST_COUNT;
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int nv;
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void *v_alloc;
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void **v;
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nv = nd + RAID_PARITY_MAX + 1;
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v = malloc_nofail_vector_align(nd, nv, size, &v_alloc);
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/* initialize disks with fixed data */
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for (i = 0; i < nd; ++i)
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memset(v[i], i, size);
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/* zero buffer */
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memset(v[nd + RAID_PARITY_MAX], 0, size);
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raid_zero(v[nd + RAID_PARITY_MAX]);
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/* hash seed */
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for (i = 0; i < HASH_MAX; ++i)
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seed[i] = i;
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/* basic disks and parity mapping */
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for (i = 0; i < RAID_PARITY_MAX; ++i) {
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id[i] = i;
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ip[i] = i;
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}
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printf(PACKAGE " v" VERSION " by Andrea Mazzoleni, " PACKAGE_URL "\n");
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#ifdef __GNUC__
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printf("Compiler gcc " __VERSION__ "\n");
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#endif
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#ifdef CONFIG_X86
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{
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char vendor[CPU_VENDOR_MAX];
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unsigned family;
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unsigned model;
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raid_cpu_info(vendor, &family, &model);
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printf("CPU %s, family %u, model %u, flags%s%s%s%s%s%s\n", vendor, family, model,
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raid_cpu_has_sse2() ? " sse2" : "",
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raid_cpu_has_ssse3() ? " ssse3" : "",
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raid_cpu_has_crc32() ? " crc32" : "",
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raid_cpu_has_avx2() ? " avx2" : "",
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raid_cpu_has_slowmult() ? " slowmult" : "",
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raid_cpu_has_slowextendedreg() ? " slowext" : ""
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);
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}
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#else
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printf("CPU is not a x86/x64\n");
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#endif
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#if WORDS_BIGENDIAN
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printf("Memory is big-endian %d-bit\n", (int)sizeof(void *) * 8);
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#else
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printf("Memory is little-endian %d-bit\n", (int)sizeof(void *) * 8);
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#endif
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#if HAVE_FUTIMENS
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printf("Support nanosecond timestamps with futimens()\n");
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#elif HAVE_FUTIMES
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printf("Support nanosecond timestamps with futimes()\n");
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#elif HAVE_FUTIMESAT
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printf("Support nanosecond timestamps with futimesat()\n");
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#else
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printf("Does not support nanosecond timestamps\n");
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#endif
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printf("\n");
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printf("Speed test using %u data buffers of %u bytes, for a total of %u KiB.\n", nd, size, nd * size / KIBI);
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printf("Memory blocks have a displacement of %u bytes to improve cache performance.\n", RAID_MALLOC_DISPLACEMENT);
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printf("The reported values are the aggregate bandwidth of all data blocks in MB/s,\n");
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printf("not counting parity blocks.\n");
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printf("\n");
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printf("Memory write speed using the C memset() function:\n");
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printf("%8s", "memset");
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fflush(stdout);
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SPEED_START {
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for (j = 0; j < nd; ++j)
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memset(v[j], j, size);
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} SPEED_STOP
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printf("%8" PRIu64, ds / dt);
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printf("\n");
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printf("\n");
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/* crc table */
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printf("CRC used to check the content file integrity:\n");
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printf("%8s", "table");
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fflush(stdout);
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SPEED_START {
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for (j = 0; j < nd; ++j)
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side_effect += crc32c_gen(0, v[j], size);
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} SPEED_STOP
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printf("%8" PRIu64, ds / dt);
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printf("\n");
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printf("%8s", "intel");
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fflush(stdout);
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#if HAVE_SSE42
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if (raid_cpu_has_crc32()) {
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SPEED_START {
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for (j = 0; j < nd; ++j)
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side_effect += crc32c_x86(0, v[j], size);
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} SPEED_STOP
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printf("%8" PRIu64, ds / dt);
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}
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#endif
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printf("\n");
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printf("\n");
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/* hash table */
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printf("Hash used to check the data blocks integrity:\n");
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printf("%8s", "");
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printf("%8s", "best");
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printf("%8s", "murmur3");
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printf("%8s", "spooky2");
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printf("%8s", "metro");
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printf("\n");
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printf("%8s", "hash");
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#ifdef CONFIG_X86
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if (sizeof(void *) == 4 && !raid_cpu_has_slowmult())
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printf("%8s", "murmur3");
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else
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printf("%8s", "spooky2");
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#else
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if (sizeof(void *) == 4)
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printf("%8s", "murmur3");
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else
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printf("%8s", "spooky2");
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#endif
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fflush(stdout);
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SPEED_START {
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for (j = 0; j < nd; ++j)
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memhash(HASH_MURMUR3, seed, digest, v[j], size);
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} SPEED_STOP
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printf("%8" PRIu64, ds / dt);
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fflush(stdout);
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SPEED_START {
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for (j = 0; j < nd; ++j)
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memhash(HASH_SPOOKY2, seed, digest, v[j], size);
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} SPEED_STOP
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printf("%8" PRIu64, ds / dt);
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fflush(stdout);
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SPEED_START {
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for (j = 0; j < nd; ++j)
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memhash(HASH_METRO, seed, digest, v[j], size);
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} SPEED_STOP
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printf("%8" PRIu64, ds / dt);
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printf("\n");
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printf("\n");
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/* RAID table */
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printf("RAID functions used for computing the parity with 'sync':\n");
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printf("%8s", "");
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printf("%8s", "best");
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printf("%8s", "int8");
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printf("%8s", "int32");
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printf("%8s", "int64");
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#ifdef CONFIG_X86
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printf("%8s", "sse2");
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#ifdef CONFIG_X86_64
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printf("%8s", "sse2e");
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#endif
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printf("%8s", "ssse3");
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#ifdef CONFIG_X86_64
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printf("%8s", "ssse3e");
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#endif
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printf("%8s", "avx2");
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#ifdef CONFIG_X86_64
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printf("%8s", "avx2e");
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#endif
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#endif
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printf("\n");
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/* GEN1 */
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printf("%8s", "gen1");
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printf("%8s", raid_gen1_tag());
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fflush(stdout);
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printf("%8s", "");
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SPEED_START {
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raid_gen1_int32(nd, size, v);
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} SPEED_STOP
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printf("%8" PRIu64, ds / dt);
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fflush(stdout);
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SPEED_START {
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raid_gen1_int64(nd, size, v);
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} SPEED_STOP
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printf("%8" PRIu64, ds / dt);
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fflush(stdout);
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#ifdef CONFIG_X86
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#ifdef CONFIG_SSE2
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if (raid_cpu_has_sse2()) {
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SPEED_START {
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raid_gen1_sse2(nd, size, v);
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} SPEED_STOP
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printf("%8" PRIu64, ds / dt);
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fflush(stdout);
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}
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#endif
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#ifdef CONFIG_X86_64
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printf("%8s", "");
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#endif
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printf("%8s", "");
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#ifdef CONFIG_X86_64
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printf("%8s", "");
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#endif
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#ifdef CONFIG_AVX2
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if (raid_cpu_has_avx2()) {
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SPEED_START {
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raid_gen1_avx2(nd, size, v);
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} SPEED_STOP
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printf("%8" PRIu64, ds / dt);
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fflush(stdout);
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}
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#endif
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#endif
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printf("\n");
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/* GEN2 */
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printf("%8s", "gen2");
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printf("%8s", raid_gen2_tag());
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fflush(stdout);
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printf("%8s", "");
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SPEED_START {
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raid_gen2_int32(nd, size, v);
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} SPEED_STOP
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printf("%8" PRIu64, ds / dt);
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fflush(stdout);
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SPEED_START {
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raid_gen2_int64(nd, size, v);
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} SPEED_STOP
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printf("%8" PRIu64, ds / dt);
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fflush(stdout);
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#ifdef CONFIG_X86
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#ifdef CONFIG_SSE2
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if (raid_cpu_has_sse2()) {
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SPEED_START {
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raid_gen2_sse2(nd, size, v);
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} SPEED_STOP
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printf("%8" PRIu64, ds / dt);
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fflush(stdout);
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#ifdef CONFIG_X86_64
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SPEED_START {
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raid_gen2_sse2ext(nd, size, v);
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} SPEED_STOP
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printf("%8" PRIu64, ds / dt);
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fflush(stdout);
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#endif
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}
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#endif
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printf("%8s", "");
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#ifdef CONFIG_X86_64
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printf("%8s", "");
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#endif
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#ifdef CONFIG_AVX2
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if (raid_cpu_has_avx2()) {
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SPEED_START {
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raid_gen2_avx2(nd, size, v);
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} SPEED_STOP
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printf("%8" PRIu64, ds / dt);
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fflush(stdout);
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}
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#endif
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#endif
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printf("\n");
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/* GENz */
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printf("%8s", "genz");
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printf("%8s", raid_genz_tag());
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fflush(stdout);
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printf("%8s", "");
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SPEED_START {
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raid_genz_int32(nd, size, v);
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} SPEED_STOP
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printf("%8" PRIu64, ds / dt);
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fflush(stdout);
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SPEED_START {
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raid_genz_int64(nd, size, v);
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} SPEED_STOP
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printf("%8" PRIu64, ds / dt);
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fflush(stdout);
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#ifdef CONFIG_X86
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#ifdef CONFIG_SSE2
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if (raid_cpu_has_sse2()) {
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SPEED_START {
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raid_genz_sse2(nd, size, v);
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} SPEED_STOP
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printf("%8" PRIu64, ds / dt);
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fflush(stdout);
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#ifdef CONFIG_X86_64
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SPEED_START {
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raid_genz_sse2ext(nd, size, v);
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} SPEED_STOP
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printf("%8" PRIu64, ds / dt);
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fflush(stdout);
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#endif
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}
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#endif
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printf("%8s", "");
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#ifdef CONFIG_X86_64
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printf("%8s", "");
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#endif
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printf("%8s", "");
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#ifdef CONFIG_X86_64
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#ifdef CONFIG_AVX2
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if (raid_cpu_has_avx2()) {
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SPEED_START {
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raid_genz_avx2ext(nd, size, v);
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} SPEED_STOP
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printf("%8" PRIu64, ds / dt);
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fflush(stdout);
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}
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#endif
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#endif
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#endif
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printf("\n");
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/* GEN3 */
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printf("%8s", "gen3");
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printf("%8s", raid_gen3_tag());
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fflush(stdout);
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SPEED_START {
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raid_gen3_int8(nd, size, v);
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} SPEED_STOP
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printf("%8" PRIu64, ds / dt);
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fflush(stdout);
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printf("%8s", "");
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printf("%8s", "");
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#ifdef CONFIG_X86
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if (raid_cpu_has_sse2()) {
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printf("%8s", "");
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#ifdef CONFIG_X86_64
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printf("%8s", "");
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#endif
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}
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#endif
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#ifdef CONFIG_X86
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#ifdef CONFIG_SSSE3
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if (raid_cpu_has_ssse3()) {
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SPEED_START {
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raid_gen3_ssse3(nd, size, v);
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} SPEED_STOP
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printf("%8" PRIu64, ds / dt);
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fflush(stdout);
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#ifdef CONFIG_X86_64
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SPEED_START {
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raid_gen3_ssse3ext(nd, size, v);
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} SPEED_STOP
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printf("%8" PRIu64, ds / dt);
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fflush(stdout);
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#endif
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}
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#endif
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printf("%8s", "");
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#ifdef CONFIG_X86_64
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#ifdef CONFIG_AVX2
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if (raid_cpu_has_avx2()) {
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SPEED_START {
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raid_gen3_avx2ext(nd, size, v);
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} SPEED_STOP
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printf("%8" PRIu64, ds / dt);
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fflush(stdout);
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}
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#endif
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#endif
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#endif
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printf("\n");
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/* GEN4 */
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printf("%8s", "gen4");
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printf("%8s", raid_gen4_tag());
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fflush(stdout);
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SPEED_START {
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raid_gen4_int8(nd, size, v);
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} SPEED_STOP
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printf("%8" PRIu64, ds / dt);
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fflush(stdout);
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printf("%8s", "");
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printf("%8s", "");
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#ifdef CONFIG_X86
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#ifdef CONFIG_SSE2
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if (raid_cpu_has_sse2()) {
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printf("%8s", "");
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#ifdef CONFIG_X86_64
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printf("%8s", "");
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#endif
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}
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#endif
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#endif
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#ifdef CONFIG_X86
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#ifdef CONFIG_SSSE3
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if (raid_cpu_has_ssse3()) {
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SPEED_START {
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raid_gen4_ssse3(nd, size, v);
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} SPEED_STOP
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printf("%8" PRIu64, ds / dt);
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fflush(stdout);
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#ifdef CONFIG_X86_64
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SPEED_START {
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raid_gen4_ssse3ext(nd, size, v);
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} SPEED_STOP
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printf("%8" PRIu64, ds / dt);
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fflush(stdout);
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#endif
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}
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#endif
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printf("%8s", "");
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#ifdef CONFIG_X86_64
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#ifdef CONFIG_AVX2
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if (raid_cpu_has_avx2()) {
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SPEED_START {
|
|
raid_gen4_avx2ext(nd, size, v);
|
|
} SPEED_STOP
|
|
|
|
printf("%8" PRIu64, ds / dt);
|
|
fflush(stdout);
|
|
}
|
|
#endif
|
|
#endif
|
|
#endif
|
|
printf("\n");
|
|
|
|
/* GEN5 */
|
|
printf("%8s", "gen5");
|
|
printf("%8s", raid_gen5_tag());
|
|
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_X86
|
|
#ifdef CONFIG_SSE2
|
|
if (raid_cpu_has_sse2()) {
|
|
printf("%8s", "");
|
|
|
|
#ifdef CONFIG_X86_64
|
|
printf("%8s", "");
|
|
#endif
|
|
}
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef CONFIG_X86
|
|
#ifdef CONFIG_SSSE3
|
|
if (raid_cpu_has_ssse3()) {
|
|
SPEED_START {
|
|
raid_gen5_ssse3(nd, size, v);
|
|
} SPEED_STOP
|
|
|
|
printf("%8" PRIu64, ds / dt);
|
|
fflush(stdout);
|
|
|
|
#ifdef CONFIG_X86_64
|
|
SPEED_START {
|
|
raid_gen5_ssse3ext(nd, size, v);
|
|
} SPEED_STOP
|
|
|
|
printf("%8" PRIu64, ds / dt);
|
|
fflush(stdout);
|
|
#endif
|
|
}
|
|
#endif
|
|
|
|
printf("%8s", "");
|
|
|
|
#ifdef CONFIG_X86_64
|
|
#ifdef CONFIG_AVX2
|
|
if (raid_cpu_has_avx2()) {
|
|
SPEED_START {
|
|
raid_gen5_avx2ext(nd, size, v);
|
|
} SPEED_STOP
|
|
|
|
printf("%8" PRIu64, ds / dt);
|
|
fflush(stdout);
|
|
}
|
|
#endif
|
|
#endif
|
|
#endif
|
|
printf("\n");
|
|
|
|
/* GEN6 */
|
|
printf("%8s", "gen6");
|
|
printf("%8s", raid_gen6_tag());
|
|
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_X86
|
|
#ifdef CONFIG_SSE2
|
|
if (raid_cpu_has_sse2()) {
|
|
printf("%8s", "");
|
|
|
|
#ifdef CONFIG_X86_64
|
|
printf("%8s", "");
|
|
#endif
|
|
}
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef CONFIG_X86
|
|
#ifdef CONFIG_SSSE3
|
|
if (raid_cpu_has_ssse3()) {
|
|
SPEED_START {
|
|
raid_gen6_ssse3(nd, size, v);
|
|
} SPEED_STOP
|
|
|
|
printf("%8" PRIu64, ds / dt);
|
|
fflush(stdout);
|
|
|
|
#ifdef CONFIG_X86_64
|
|
SPEED_START {
|
|
raid_gen6_ssse3ext(nd, size, v);
|
|
} SPEED_STOP
|
|
|
|
printf("%8" PRIu64, ds / dt);
|
|
fflush(stdout);
|
|
#endif
|
|
}
|
|
#endif
|
|
|
|
printf("%8s", "");
|
|
|
|
#ifdef CONFIG_X86_64
|
|
#ifdef CONFIG_AVX2
|
|
if (raid_cpu_has_avx2()) {
|
|
SPEED_START {
|
|
raid_gen6_avx2ext(nd, size, v);
|
|
} SPEED_STOP
|
|
|
|
printf("%8" PRIu64, ds / dt);
|
|
fflush(stdout);
|
|
}
|
|
#endif
|
|
#endif
|
|
#endif
|
|
printf("\n");
|
|
printf("\n");
|
|
|
|
/* recover table */
|
|
printf("RAID functions used for recovering with 'fix':\n");
|
|
printf("%8s", "");
|
|
printf("%8s", "best");
|
|
printf("%8s", "int8");
|
|
#ifdef CONFIG_X86
|
|
printf("%8s", "ssse3");
|
|
printf("%8s", "avx2");
|
|
#endif
|
|
printf("\n");
|
|
|
|
printf("%8s", "rec1");
|
|
printf("%8s", raid_rec1_tag());
|
|
fflush(stdout);
|
|
|
|
SPEED_START {
|
|
for (j = 0; j < nd; ++j)
|
|
/* +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_X86
|
|
#ifdef CONFIG_SSSE3
|
|
if (raid_cpu_has_ssse3()) {
|
|
SPEED_START {
|
|
for (j = 0; j < nd; ++j)
|
|
/* +1 to avoid GEN1 optimized case */
|
|
raid_rec1_ssse3(1, id, ip + 1, nd, size, v);
|
|
} SPEED_STOP
|
|
|
|
printf("%8" PRIu64, ds / dt);
|
|
}
|
|
#endif
|
|
#ifdef CONFIG_AVX2
|
|
if (raid_cpu_has_avx2()) {
|
|
SPEED_START {
|
|
for (j = 0; j < nd; ++j)
|
|
/* +1 to avoid GEN1 optimized case */
|
|
raid_rec1_avx2(1, id, ip + 1, nd, size, v);
|
|
} SPEED_STOP
|
|
|
|
printf("%8" PRIu64, ds / dt);
|
|
}
|
|
#endif
|
|
#endif
|
|
printf("\n");
|
|
|
|
printf("%8s", "rec2");
|
|
printf("%8s", raid_rec2_tag());
|
|
fflush(stdout);
|
|
|
|
SPEED_START {
|
|
for (j = 0; j < nd; ++j)
|
|
/* +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_X86
|
|
#ifdef CONFIG_SSSE3
|
|
if (raid_cpu_has_ssse3()) {
|
|
SPEED_START {
|
|
for (j = 0; j < nd; ++j)
|
|
/* +1 to avoid GEN2 optimized case */
|
|
raid_rec2_ssse3(2, id, ip + 1, nd, size, v);
|
|
} SPEED_STOP
|
|
|
|
printf("%8" PRIu64, ds / dt);
|
|
}
|
|
#endif
|
|
#ifdef CONFIG_AVX2
|
|
if (raid_cpu_has_avx2()) {
|
|
SPEED_START {
|
|
for (j = 0; j < nd; ++j)
|
|
/* +1 to avoid GEN1 optimized case */
|
|
raid_rec2_avx2(2, id, ip + 1, nd, size, v);
|
|
} SPEED_STOP
|
|
|
|
printf("%8" PRIu64, ds / dt);
|
|
}
|
|
#endif
|
|
#endif
|
|
printf("\n");
|
|
|
|
printf("%8s", "rec3");
|
|
printf("%8s", raid_recX_tag());
|
|
fflush(stdout);
|
|
|
|
SPEED_START {
|
|
for (j = 0; j < nd; ++j)
|
|
raid_recX_int8(3, id, ip, nd, size, v);
|
|
} SPEED_STOP
|
|
|
|
printf("%8" PRIu64, ds / dt);
|
|
fflush(stdout);
|
|
|
|
#ifdef CONFIG_X86
|
|
#ifdef CONFIG_SSSE3
|
|
if (raid_cpu_has_ssse3()) {
|
|
SPEED_START {
|
|
for (j = 0; j < nd; ++j)
|
|
raid_recX_ssse3(3, id, ip, nd, size, v);
|
|
} SPEED_STOP
|
|
|
|
printf("%8" PRIu64, ds / dt);
|
|
}
|
|
#endif
|
|
#ifdef CONFIG_AVX2
|
|
if (raid_cpu_has_avx2()) {
|
|
SPEED_START {
|
|
for (j = 0; j < nd; ++j)
|
|
raid_recX_avx2(3, id, ip, nd, size, v);
|
|
} SPEED_STOP
|
|
|
|
printf("%8" PRIu64, ds / dt);
|
|
}
|
|
#endif
|
|
#endif
|
|
printf("\n");
|
|
|
|
printf("%8s", "rec4");
|
|
printf("%8s", raid_recX_tag());
|
|
fflush(stdout);
|
|
|
|
SPEED_START {
|
|
for (j = 0; j < nd; ++j)
|
|
raid_recX_int8(4, id, ip, nd, size, v);
|
|
} SPEED_STOP
|
|
|
|
printf("%8" PRIu64, ds / dt);
|
|
fflush(stdout);
|
|
|
|
#ifdef CONFIG_X86
|
|
#ifdef CONFIG_SSSE3
|
|
if (raid_cpu_has_ssse3()) {
|
|
SPEED_START {
|
|
for (j = 0; j < nd; ++j)
|
|
raid_recX_ssse3(4, id, ip, nd, size, v);
|
|
} SPEED_STOP
|
|
|
|
printf("%8" PRIu64, ds / dt);
|
|
}
|
|
#endif
|
|
#ifdef CONFIG_AVX2
|
|
if (raid_cpu_has_avx2()) {
|
|
SPEED_START {
|
|
for (j = 0; j < nd; ++j)
|
|
raid_recX_avx2(4, id, ip, nd, size, v);
|
|
} SPEED_STOP
|
|
|
|
printf("%8" PRIu64, ds / dt);
|
|
}
|
|
#endif
|
|
#endif
|
|
printf("\n");
|
|
|
|
printf("%8s", "rec5");
|
|
printf("%8s", raid_recX_tag());
|
|
fflush(stdout);
|
|
|
|
SPEED_START {
|
|
for (j = 0; j < nd; ++j)
|
|
raid_recX_int8(5, id, ip, nd, size, v);
|
|
} SPEED_STOP
|
|
|
|
printf("%8" PRIu64, ds / dt);
|
|
fflush(stdout);
|
|
|
|
#ifdef CONFIG_X86
|
|
#ifdef CONFIG_SSSE3
|
|
if (raid_cpu_has_ssse3()) {
|
|
SPEED_START {
|
|
for (j = 0; j < nd; ++j)
|
|
raid_recX_ssse3(5, id, ip, nd, size, v);
|
|
} SPEED_STOP
|
|
|
|
printf("%8" PRIu64, ds / dt);
|
|
}
|
|
#endif
|
|
#ifdef CONFIG_AVX2
|
|
if (raid_cpu_has_avx2()) {
|
|
SPEED_START {
|
|
for (j = 0; j < nd; ++j)
|
|
raid_recX_avx2(5, id, ip, nd, size, v);
|
|
} SPEED_STOP
|
|
|
|
printf("%8" PRIu64, ds / dt);
|
|
}
|
|
#endif
|
|
#endif
|
|
printf("\n");
|
|
|
|
printf("%8s", "rec6");
|
|
printf("%8s", raid_recX_tag());
|
|
fflush(stdout);
|
|
|
|
SPEED_START {
|
|
for (j = 0; j < nd; ++j)
|
|
raid_recX_int8(6, id, ip, nd, size, v);
|
|
} SPEED_STOP
|
|
|
|
printf("%8" PRIu64, ds / dt);
|
|
fflush(stdout);
|
|
|
|
#ifdef CONFIG_X86
|
|
#ifdef CONFIG_SSSE3
|
|
if (raid_cpu_has_ssse3()) {
|
|
SPEED_START {
|
|
for (j = 0; j < nd; ++j)
|
|
raid_recX_ssse3(6, id, ip, nd, size, v);
|
|
} SPEED_STOP
|
|
|
|
printf("%8" PRIu64, ds / dt);
|
|
}
|
|
#endif
|
|
#ifdef CONFIG_AVX2
|
|
if (raid_cpu_has_avx2()) {
|
|
SPEED_START {
|
|
for (j = 0; j < nd; ++j)
|
|
raid_recX_avx2(6, id, ip, nd, size, v);
|
|
} SPEED_STOP
|
|
|
|
printf("%8" PRIu64, ds / dt);
|
|
}
|
|
#endif
|
|
#endif
|
|
printf("\n");
|
|
printf("\n");
|
|
|
|
printf("If the 'best' expectations are wrong, please report it in the SnapRAID forum\n\n");
|
|
|
|
free(v_alloc);
|
|
free(v);
|
|
}
|
|
|