Benchmark was compiled using the following compiler:
GCC version 12.2.0
Benchmark was compiled with the following options:
-mabi=lp64d -mcpu=sifive-u74 -misa-spec=20191213 -march=rv64imafdc_zicsr -O3 -ffree-line-length-none -fpre-include=/usr/include/finclude/riscv64-linux-gnu/math-vector-fortran.h
Number of repeats is: 100000
Total size of one array is 4Kb
| type | test | N | mean time, ms | sd time, ms | min time, ms | max time, ms |
|---|---|---|---|---|---|---|
| int32 | add_v1 | 10 | 129.013 | 0.114 | 128.908 | 129.254 |
| int32 | add_v2 | 10 | 258.443 | 0.634 | 257.840 | 259.899 |
| int32 | add_v3 | 10 | 172.675 | 0.515 | 172.367 | 173.708 |
| int32 | mul_v1 | 10 | 129.962 | 0.505 | 129.202 | 130.512 |
| int32 | mul_v2 | 10 | 258.065 | 0.048 | 258.013 | 258.144 |
| int32 | mul_v3 | 10 | 274.803 | 0.317 | 274.258 | 275.170 |
| int32 | fma_v1 | 10 | 142.024 | 1.750 | 139.981 | 145.860 |
| int32 | fma_v2 | 10 | 187.731 | 0.163 | 187.560 | 187.989 |
| int32 | fma_v3 | 10 | 181.690 | 0.023 | 181.639 | 181.723 |
| int32 | fma_v4 | 10 | 285.900 | 0.073 | 285.753 | 285.983 |
| int32 | div_v1 | 10 | 343.215 | 0.194 | 342.904 | 343.437 |
| int32 | div_v2 | 10 | 1639.955 | 0.200 | 1639.511 | 1640.229 |
| int32 | inv_v1 | 10 | 275.210 | 2.901 | 269.927 | 279.345 |
| int32 | inv_v2.1 | 10 | 343.065 | 0.053 | 343.002 | 343.159 |
| int32 | inv_v2.2 | 10 | 1221.328 | 4.347 | 1217.938 | 1230.018 |
| int32 | inv_v2.3 | 10 | 257.583 | 0.032 | 257.539 | 257.634 |
| int32 | popcnt | 10 | 2826.222 | 1.016 | 2823.288 | 2827.088 |
| int32 | poppar | 10 | 2559.886 | 0.818 | 2559.225 | 2561.634 |
| int32 | dim | 10 | 343.265 | 0.083 | 343.175 | 343.434 |
| int32 | iand | 10 | 129.375 | 0.447 | 128.183 | 129.695 |
| int32 | ieor | 10 | 129.581 | 0.163 | 129.475 | 130.060 |
| int32 | ior | 10 | 128.843 | 0.478 | 127.784 | 129.593 |
| int32 | ishft | 10 | 601.885 | 0.378 | 601.453 | 602.475 |
| int32 | ishftc | 10 | 713.995 | 0.279 | 713.815 | 714.720 |
| int32 | ibset | 10 | 259.402 | 1.595 | 257.996 | 262.813 |
| int32 | ibclr | 10 | 343.380 | 0.156 | 343.278 | 343.821 |
| int32 | min | 10 | 343.282 | 0.124 | 343.136 | 343.543 |
| int32 | max | 10 | 347.451 | 2.449 | 345.152 | 353.863 |
| int32 | shifta | 10 | 261.728 | 1.047 | 260.751 | 263.886 |
| int32 | shiftl | 10 | 343.107 | 0.052 | 343.029 | 343.203 |
| int32 | shiftr | 10 | 257.835 | 0.257 | 257.643 | 258.440 |