... | ... | @@ -12,22 +12,22 @@ Raw Times |
|
|
|
|
|
|CFLAGS (-no-prec-sqrt -fp-model fast=2 -qopenmp) | Sorted Cache h=1.2348 case [ticks] |h=12.5| PG Max Distance h=1.2348 case [ticks] |h=12.5|
|
|
|
|-------|-----------------------|-----------|---------------------------------------|---------|
|
|
|
|`-no-vec -no-simd -O3 -xAVX`| | | | |
|
|
|
|`-O3 -xAVX`| | | | |
|
|
|
|`-no-vec -no-simd -O3 -xAVX`| 164516 | 4850810 | 151730 | 4752968 |
|
|
|
|`-O3 -xAVX`| 88549 | 1036371 | 82783 | 911109 |
|
|
|
|
|
|
Original Serial SWIFT run
|
|
|
|
|
|
|CFLAGS (-no-prec-sqrt -fp-model fast=2 -qopenmp) | h=1.2348 case [ticks] |h=12.5|
|
|
|
|-------|-----------------------|---------|
|
|
|
|`-no-vec -no-simd -O3 -xAVX`| | |
|
|
|
|`-no-vec -no-simd -O3 -xAVX`| 174923 | 6219683 |
|
|
|
|
|
|
Speed Up
|
|
|
--------
|
|
|
|
|
|
|CFLAGS (-no-prec-sqrt -fp-model fast=2 -qopenmp) | Speed Up (Sorted Cache) h=1.2348 |h=12.5| Speed Up PG Max Distance h=1.2348|h=12.5|
|
|
|
|-------|-----------------------|-----|---------------------------------------|-------|
|
|
|
|`-O3 -xAVX`| | | | |
|
|
|
|`-O3 -xAVX`| 1.86x | 4.68x | x1.83 | 5.22x |
|
|
|
|
|
|
|CFLAGS (-no-prec-sqrt -fp-model fast=2 -qopenmp) | Speed Up Over Serial SWIFT (Sorted Cache) |h=12.5| Speed Up Over Serial SWIFT PG Max Distance |h=12.5|
|
|
|
|-------|-----------------------|-----|---------------------------------------|-------|
|
|
|
|`-O3 -xAVX`| | | | | |
|
|
|`-O3 -xAVX`| 1.98x | 6.00x | 2.11x | 6.83x | |