mirror of
https://github.com/amadvance/snapraid.git
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Add rec1of1 and rec2of2 benchmarks for first parity reconstruction
This commit is contained in:
Andrea Mazzoleni
parent
354ab6f866
commit
831bbe7c1b
2 changed files with 370 additions and 23 deletions
197
cmdline/speed.c
197
cmdline/speed.c
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@ -198,7 +198,7 @@ void speed_gen(int nd, void** v, int size, int delta, int period, const char* ms
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int mode = raid_mode(RAID_MODE_GET);
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/* RAID table */
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printf("RAID functions used for computing the parity with 'sync'%s:\n", msg);
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printf("%s functions used for computing parity with 'sync':\n", msg);
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printf("%8s", "");
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printf("%8s", "best");
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printf("%8s", "int8");
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@ -1003,7 +1003,7 @@ void speed_genz(int nd, void** v, int size, int delta, int period)
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int count;
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/* Vandermonde table */
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printf("Vandermonde RAID functions used for computing the parity with 'sync':\n");
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printf("Vandermonde functions used for computing 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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@ -1123,7 +1123,7 @@ void speed_rec(int nd, void** v, int size, int delta, int period)
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}
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/* recover table */
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printf("RAID functions used for recovering with 'fix':\n");
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printf("RAID polynomial functions used for recovering with 'fix':\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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@ -1146,7 +1146,89 @@ void speed_rec(int nd, void** v, int size, int delta, int period)
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#endif
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printf("\n");
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printf("%8s", "rec1");
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/* REC1OF1 */
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printf("%8s", "rec1of1");
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printf("%8s", raid_rec_tag(RAID_ALGO_CAUCHY_PAR1));
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fflush(stdout);
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SPEED_START {
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/* ensure to use same hardware in the delta step */
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raid_gen_force(1, sizeof(void*) == 8 ? raid_gen1_int64 : raid_gen1_int32);
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raid_rec1_int8(1, id, ip, 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_NEON
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SPEED_START {
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/* ensure to use same hardware in the delta step */
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raid_gen_force(1, raid_gen1_neon);
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raid_rec1_neon(1, id, ip, 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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#ifdef CONFIG_X86
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if (raid_cpu_has_ssse3()) {
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SPEED_START {
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/* ensure to use same hardware in the delta step */
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raid_gen_force(1, raid_gen1_sse2);
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raid_rec1_ssse3(1, id, ip, 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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if (raid_cpu_has_avx2()) {
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SPEED_START {
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/* ensure to use same hardware in the delta step */
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raid_gen_force(1, raid_gen1_avx2);
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raid_rec1_avx2(1, id, ip, 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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#ifdef CONFIG_X86_64
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if (raid_cpu_has_avx512bw()) {
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SPEED_START {
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/* ensure to use same hardware in the delta step */
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raid_gen_force(1, raid_gen1_avx512bw);
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raid_rec1_avx512bw(1, id, ip, 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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if (raid_cpu_has_avx2gfni()) {
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SPEED_START {
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/* ensure to use same hardware in the delta step */
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raid_gen_force(1, raid_gen1_avx2);
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raid_rec1_avx2gfni_raid(1, id, ip, 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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if (raid_cpu_has_avx512gfni()) {
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SPEED_START {
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/* ensure to use same hardware in the delta step */
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raid_gen_force(1, raid_gen1_avx512bw); /* there is no raid_gen1_avx512gfni */
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raid_rec1_avx512gfni_raid(1, id, ip, 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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/* REC1OF2 */
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printf("%8s", "rec1of2");
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printf("%8s", raid_rec_tag(RAID_ALGO_CAUCHY_PAR1));
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fflush(stdout);
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@ -1233,7 +1315,97 @@ void speed_rec(int nd, void** v, int size, int delta, int period)
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#endif
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printf("\n");
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printf("%8s", "rec2");
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/* REC2OF2 */
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printf("%8s", "rec2of2");
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printf("%8s", raid_rec_tag(RAID_ALGO_CAUCHY_PAR2));
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fflush(stdout);
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SPEED_START {
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/* ensure to use same hardware in the delta step */
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raid_gen_force(2, sizeof(void*) == 8 ? raid_gen2_int64_raid : raid_gen2_int32_raid);
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raid_rec2_int8(2, id, ip, 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_NEON
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SPEED_START {
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/* ensure to use same hardware in the delta step */
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raid_gen_force(2, raid_gen2_neon_raid);
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raid_rec2_neon(2, id, ip, 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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#ifdef CONFIG_X86
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if (raid_cpu_has_ssse3()) {
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SPEED_START {
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/* ensure to use same hardware in the delta step */
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#ifdef CONFIG_X86_64
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raid_gen_force(2, raid_gen2_sse2ext_raid);
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#else
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raid_gen_force(2, raid_gen2_sse2_raid);
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#endif
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raid_rec2_ssse3(2, id, ip, 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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if (raid_cpu_has_avx2()) {
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SPEED_START {
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/* ensure to use same hardware in the delta step */
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#ifdef CONFIG_X86_64
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raid_gen_force(2, raid_gen2_avx2ext_raid);
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#else
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raid_gen_force(2, raid_gen2_avx2_raid);
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#endif
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raid_rec2_avx2(2, id, ip, 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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#ifdef CONFIG_X86_64
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if (raid_cpu_has_avx512bw()) {
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SPEED_START {
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/* ensure to use same hardware in the delta step */
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raid_gen_force(2, raid_gen2_avx512bw);
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raid_rec2_avx512bw(2, id, ip, 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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if (raid_cpu_has_avx2gfni()) {
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SPEED_START {
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/* ensure to use same hardware in the delta step */
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raid_gen_force(2, raid_gen2_avx2gfni_raid);
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raid_rec2_avx2gfni_raid(2, id, ip, 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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if (raid_cpu_has_avx512gfni()) {
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SPEED_START {
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/* ensure to use same hardware in the delta step */
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raid_gen_force(2, raid_gen2_avx512gfni_raid);
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raid_rec2_avx512gfni_raid(2, id, ip, 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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/* REC2OF3 */
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printf("%8s", "rec2of3");
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printf("%8s", raid_rec_tag(RAID_ALGO_CAUCHY_PAR2));
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fflush(stdout);
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@ -1328,7 +1500,7 @@ void speed_rec(int nd, void** v, int size, int delta, int period)
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#endif
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printf("\n");
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printf("%8s", "rec3");
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printf("%8s", "rec3of3");
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printf("%8s", raid_rec_tag(RAID_ALGO_CAUCHY_PAR3));
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fflush(stdout);
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@ -1417,7 +1589,7 @@ void speed_rec(int nd, void** v, int size, int delta, int period)
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#endif
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printf("\n");
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printf("%8s", "rec4");
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printf("%8s", "rec4of4");
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printf("%8s", raid_rec_tag(RAID_ALGO_CAUCHY_PAR4));
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fflush(stdout);
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@ -1507,7 +1679,7 @@ void speed_rec(int nd, void** v, int size, int delta, int period)
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#endif
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printf("\n");
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printf("%8s", "rec5");
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printf("%8s", "rec5of5");
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printf("%8s", raid_rec_tag(RAID_ALGO_CAUCHY_PAR5));
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fflush(stdout);
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@ -1596,7 +1768,7 @@ void speed_rec(int nd, void** v, int size, int delta, int period)
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#endif
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printf("\n");
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printf("%8s", "rec6");
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printf("%8s", "rec6of6");
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printf("%8s", raid_rec_tag(RAID_ALGO_CAUCHY_PAR6));
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fflush(stdout);
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@ -1685,6 +1857,9 @@ void speed_rec(int nd, void** v, int size, int delta, int period)
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#endif
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printf("\n");
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printf("\n");
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printf("(recNofM: N data disks recovered using parities up to the M-th parity,\n");
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printf(" e.g. rec1of1 uses P, rec1of2 uses Q, rec2of2 uses P+Q, rec2of3 uses Q+R)\n");
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printf("\n");
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}
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void speed_affinity(void)
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@ -1921,10 +2096,10 @@ void speed(int period, int nd, int size)
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speed_hash(nd, v, size, delta, period);
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raid_mode(RAID_MODE_CAUCHY_RAID);
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speed_gen(nd, v, size, delta, period, " (RAID polynomial)");
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speed_gen(nd, v, size, delta, period, "RAID polynomial");
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raid_mode(RAID_MODE_CAUCHY_AES);
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speed_gen(nd, v, size, delta, period, " (AES polynomial)");
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speed_gen(nd, v, size, delta, period, "AES polynomial");
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raid_mode(RAID_MODE_CAUCHY_RAID);
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speed_genz(nd, v, size, delta, period);
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