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In the speed benchmark force the same hardware in generation when recovering
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This commit is contained in:
Andrea Mazzoleni 2026-04-15 20:08:42 +02:00
parent 578033a892
commit 4799b20929
1 changed files with 75 additions and 1 deletions
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76
cmdline/speed.c
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@ -71,7 +71,9 @@ void speed(int period, int nd, int size)
void** v;
if (nd < 0)
nd = 8;
nd = 8; /* default */
if (nd < 6)
nd = 6; /* minimum */
if (size < 0)
size = 256 * KIBI;
else
@ -734,6 +736,8 @@ void speed(int period, int nd, int size)
fflush(stdout);
SPEED_START {
/* ensure to use same hardware in the delta step */
raid_gen_ptr[0] = sizeof(void *) == 8 ? raid_gen1_int64 : raid_gen1_int32;
/* +1 to avoid GEN1 optimized case */
raid_rec1_int8(1, id, ip + 1, nd, size, v);
} SPEED_STOP
@ -745,6 +749,8 @@ void speed(int period, int nd, int size)
#ifdef CONFIG_SSSE3
if (raid_cpu_has_ssse3()) {
SPEED_START {
/* ensure to use same hardware in the delta step */
raid_gen_ptr[0] = raid_gen1_sse2;
/* +1 to avoid GEN1 optimized case */
raid_rec1_ssse3(1, id, ip + 1, nd, size, v);
} SPEED_STOP
@ -755,6 +761,8 @@ void speed(int period, int nd, int size)
#ifdef CONFIG_AVX2
if (raid_cpu_has_avx2()) {
SPEED_START {
/* ensure to use same hardware in the delta step */
raid_gen_ptr[0] = raid_gen1_avx2;
/* +1 to avoid GEN1 optimized case */
raid_rec1_avx2(1, id, ip + 1, nd, size, v);
} SPEED_STOP
@ -770,6 +778,8 @@ void speed(int period, int nd, int size)
fflush(stdout);
SPEED_START {
/* ensure to use same hardware in the delta step */
raid_gen_ptr[1] = sizeof(void *) == 8 ? raid_gen2_int64 : raid_gen2_int32;
/* +1 to avoid GEN2 optimized case */
raid_rec2_int8(2, id, ip + 1, nd, size, v);
} SPEED_STOP
@ -781,6 +791,12 @@ void speed(int period, int nd, int size)
#ifdef CONFIG_SSSE3
if (raid_cpu_has_ssse3()) {
SPEED_START {
/* ensure to use same hardware in the delta step */
#ifdef CONFIG_X86_64
raid_gen_ptr[1] = raid_gen2_sse2ext;
#else
raid_gen_ptr[1] = raid_gen2_sse2;
#endif
/* +1 to avoid GEN2 optimized case */
raid_rec2_ssse3(2, id, ip + 1, nd, size, v);
} SPEED_STOP
@ -791,6 +807,8 @@ void speed(int period, int nd, int size)
#ifdef CONFIG_AVX2
if (raid_cpu_has_avx2()) {
SPEED_START {
/* ensure to use same hardware in the delta step */
raid_gen_ptr[1] = raid_gen2_avx2;
/* +1 to avoid GEN1 optimized case */
raid_rec2_avx2(2, id, ip + 1, nd, size, v);
} SPEED_STOP
@ -806,6 +824,8 @@ void speed(int period, int nd, int size)
fflush(stdout);
SPEED_START {
/* ensure to use same hardware in the delta step */
raid_gen_ptr[2] = raid_gen3_int8;
raid_recX_int8(3, id, ip, nd, size, v);
} SPEED_STOP
@ -816,6 +836,12 @@ void speed(int period, int nd, int size)
#ifdef CONFIG_SSSE3
if (raid_cpu_has_ssse3()) {
SPEED_START {
/* ensure to use same hardware in the delta step */
#ifdef CONFIG_X86_64
raid_gen_ptr[2] = raid_gen3_ssse3ext;
#else
raid_gen_ptr[2] = raid_gen3_sse3;
#endif
raid_recX_ssse3(3, id, ip, nd, size, v);
} SPEED_STOP
@ -825,6 +851,12 @@ void speed(int period, int nd, int size)
#ifdef CONFIG_AVX2
if (raid_cpu_has_avx2()) {
SPEED_START {
/* ensure to use same hardware in the delta step */
#ifdef CONFIG_X86_64
raid_gen_ptr[2] = raid_gen3_avx2ext;
#else
raid_gen_ptr[2] = raid_gen3_ssse3;
#endif
raid_recX_avx2(3, id, ip, nd, size, v);
} SPEED_STOP
@ -839,6 +871,8 @@ void speed(int period, int nd, int size)
fflush(stdout);
SPEED_START {
/* ensure to use same hardware in the delta step */
raid_gen_ptr[3] = raid_gen4_int8;
raid_recX_int8(4, id, ip, nd, size, v);
} SPEED_STOP
@ -849,6 +883,12 @@ void speed(int period, int nd, int size)
#ifdef CONFIG_SSSE3
if (raid_cpu_has_ssse3()) {
SPEED_START {
/* ensure to use same hardware in the delta step */
#ifdef CONFIG_X86_64
raid_gen_ptr[3] = raid_gen4_ssse3ext;
#else
raid_gen_ptr[3] = raid_gen4_sse3;
#endif
raid_recX_ssse3(4, id, ip, nd, size, v);
} SPEED_STOP
@ -858,6 +898,12 @@ void speed(int period, int nd, int size)
#ifdef CONFIG_AVX2
if (raid_cpu_has_avx2()) {
SPEED_START {
/* ensure to use same hardware in the delta step */
#ifdef CONFIG_X86_64
raid_gen_ptr[3] = raid_gen4_avx2ext;
#else
raid_gen_ptr[3] = raid_gen4_ssse3;
#endif
raid_recX_avx2(4, id, ip, nd, size, v);
} SPEED_STOP
@ -872,6 +918,8 @@ void speed(int period, int nd, int size)
fflush(stdout);
SPEED_START {
/* ensure to use same hardware in the delta step */
raid_gen_ptr[4] = raid_gen5_int8;
raid_recX_int8(5, id, ip, nd, size, v);
} SPEED_STOP
@ -882,6 +930,12 @@ void speed(int period, int nd, int size)
#ifdef CONFIG_SSSE3
if (raid_cpu_has_ssse3()) {
SPEED_START {
/* ensure to use same hardware in the delta step */
#ifdef CONFIG_X86_64
raid_gen_ptr[4] = raid_gen5_ssse3ext;
#else
raid_gen_ptr[4] = raid_gen5_ssse3;
#endif
raid_recX_ssse3(5, id, ip, nd, size, v);
} SPEED_STOP
@ -891,6 +945,12 @@ void speed(int period, int nd, int size)
#ifdef CONFIG_AVX2
if (raid_cpu_has_avx2()) {
SPEED_START {
/* ensure to use same hardware in the delta step */
#ifdef CONFIG_X86_64
raid_gen_ptr[4] = raid_gen5_avx2ext;
#else
raid_gen_ptr[4] = raid_gen5_ssse3;
#endif
raid_recX_avx2(5, id, ip, nd, size, v);
} SPEED_STOP
@ -905,6 +965,8 @@ void speed(int period, int nd, int size)
fflush(stdout);
SPEED_START {
/* ensure to use same hardware in the delta step */
raid_gen_ptr[5] = raid_gen6_int8;
raid_recX_int8(6, id, ip, nd, size, v);
} SPEED_STOP
@ -915,6 +977,12 @@ void speed(int period, int nd, int size)
#ifdef CONFIG_SSSE3
if (raid_cpu_has_ssse3()) {
SPEED_START {
/* ensure to use same hardware in the delta step */
#ifdef CONFIG_X86_64
raid_gen_ptr[5] = raid_gen6_ssse3ext;
#else
raid_gen_ptr[5] = raid_gen6_ssse3;
#endif
raid_recX_ssse3(6, id, ip, nd, size, v);
} SPEED_STOP
@ -924,6 +992,12 @@ void speed(int period, int nd, int size)
#ifdef CONFIG_AVX2
if (raid_cpu_has_avx2()) {
SPEED_START {
/* ensure to use same hardware in the delta step */
#ifdef CONFIG_X86_64
raid_gen_ptr[5] = raid_gen6_avx2ext;
#else
raid_gen_ptr[5] = raid_gen6_ssse3;
#endif
raid_recX_avx2(6, id, ip, nd, size, v);
} SPEED_STOP