Pawns

[Jan-Frase]

No description provided.

[Jan-Frase]

starting pos, depth: 3/starting pos, depth: 3
                        time:   [420.18 µs 428.96 µs 438.61 µs]
                        thrpt:  [20.296 Melem/s 20.753 Melem/s 21.186 Melem/s]
                 change:
                        time:   [−23.245% −21.238% −19.239%] (p = 0.00 < 0.05)
                        thrpt:  [+23.823% +26.964% +30.284%]
                        Performance has improved.
Found 18 outliers among 100 measurements (18.00%)
  13 (13.00%) high mild
  5 (5.00%) high severe

position 2, depth: 3/position 2, depth: 3
                        time:   [4.4051 ms 4.4523 ms 4.5020 ms]
                        thrpt:  [21.737 Melem/s 21.980 Melem/s 22.216 Melem/s]
                 change:
                        time:   [−9.1875% −7.7990% −6.4634%] (p = 0.00 < 0.05)
                        thrpt:  [+6.9100% +8.4587% +10.117%]
                        Performance has improved.

position 3, depth: 4/position 3, depth: 4
                        time:   [2.2782 ms 2.2890 ms 2.3005 ms]
                        thrpt:  [18.795 Melem/s 18.890 Melem/s 18.979 Melem/s]
                 change:
                        time:   [−11.115% −10.369% −9.6446%] (p = 0.00 < 0.05)
                        thrpt:  [+10.674% +11.569% +12.505%]
                        Performance has improved.
Found 4 outliers among 100 measurements (4.00%)
  4 (4.00%) high mild

position 4, depth: 3/position 4, depth: 3
                        time:   [443.98 µs 448.36 µs 455.25 µs]
                        thrpt:  [20.795 Melem/s 21.115 Melem/s 21.323 Melem/s]
                 change:
                        time:   [−13.628% −12.369% −11.073%] (p = 0.00 < 0.05)
                        thrpt:  [+12.452% +14.115% +15.778%]
                        Performance has improved.
Found 11 outliers among 100 measurements (11.00%)
  5 (5.00%) high mild
  6 (6.00%) high severe

position 5, depth: 3/position 5, depth: 3
                        time:   [2.9502 ms 2.9779 ms 3.0071 ms]
                        thrpt:  [20.744 Melem/s 20.947 Melem/s 21.144 Melem/s]
                 change:
                        time:   [−16.055% −14.772% −13.518%] (p = 0.00 < 0.05)
                        thrpt:  [+15.630% +17.333% +19.126%]
                        Performance has improved.
Found 1 outliers among 100 measurements (1.00%)
  1 (1.00%) high mild

position 6, depth: 3/position 6, depth: 3
                        time:   [3.8840 ms 3.8998 ms 3.9168 ms]
                        thrpt:  [22.950 Melem/s 23.050 Melem/s 23.144 Melem/s]
                 change:
                        time:   [−10.163% −9.6027% −8.9766%] (p = 0.00 < 0.05)
                        thrpt:  [+9.8619% +10.623% +11.313%]
                        Performance has improved.
Found 3 outliers among 100 measurements (3.00%)
  3 (3.00%) high mild

General make unmake/General make unmake
                        time:   [796.88 ns 797.93 ns 799.13 ns]
                        thrpt:  [60.065 Melem/s 60.156 Melem/s 60.235 Melem/s]
                 change:
                        time:   [−1.8266% −1.3183% −0.8640%] (p = 0.00 < 0.05)
                        thrpt:  [+0.8715% +1.3359% +1.8606%]
                        Change within noise threshold.
Found 8 outliers among 100 measurements (8.00%)
  1 (1.00%) low mild
  5 (5.00%) high mild
  2 (2.00%) high severe

Move gen/Move gen       time:   [594.81 ns 600.41 ns 606.91 ns]
                        thrpt:  [79.089 Melem/s 79.945 Melem/s 80.697 Melem/s]
                 change:
                        time:   [−25.305% −23.798% −22.296%] (p = 0.00 < 0.05)
                        thrpt:  [+28.693% +31.230% +33.877%]
                        Performance has improved.
Found 1 outliers among 100 measurements (1.00%)
  1 (1.00%) high severe

     Running benches/iai_perft.rs (target/release/deps/iai_perft-aa9a1a9c4fe1c134)
starting_perft
  Instructions:             5189128 (-21.20137%)
  L1 Accesses:              7467029 (-20.78999%)
  L2 Accesses:                  422 (-12.26611%)
  RAM Accesses:                 468 (-1.057082%)
  Estimated Cycles:         7485519 (-20.75323%)

position_2_perft
  Instructions:            52581299 (-9.307834%)
  L1 Accesses:             75769586 (-9.146355%)
  L2 Accesses:                 1019 (-3.686200%)
  RAM Accesses:                 878 (+0.688073%)
  Estimated Cycles:        75805411 (-9.142411%)

position_3_perft
  Instructions:            27334669 (-10.93467%)
  L1 Accesses:             39472769 (-10.82690%)
  L2 Accesses:                 5067 (-1.112412%)
  RAM Accesses:                2760 (+0.327154%)
  Estimated Cycles:        39594704 (-10.79710%)

position_4_perft
  Instructions:             5390790 (-10.69345%)
  L1 Accesses:              7785858 (-10.46495%)
  L2 Accesses:                  207 (-12.28814%)
  RAM Accesses:                 652 (-5.232558%)
  Estimated Cycles:         7809713 (-10.45075%)

position_5_perft
  Instructions:            35201046 (-10.44788%)
  L1 Accesses:             50791528 (-10.14864%)
  L2 Accesses:                 1148 (-22.27488%)
  RAM Accesses:                 917 (-5.366357%)
  Estimated Cycles:        50829363 (-10.14736%)

position_6_perft
  Instructions:            47420775 (-9.593769%)
  L1 Accesses:             68447902 (-9.407693%)
  L2 Accesses:                  361 (-9.523810%)
  RAM Accesses:                 732 (+1.385042%)
  Estimated Cycles:        68475327 (-9.404087%)

     Running benches/manual_perft.rs (target/release/deps/manual_perft-efd1e0c148b08fc6)
Name: "starting pos", Nps: 20971016.
Name: "position 2", Nps: 22410355.
Name: "position 3", Nps: 19096200.
Name: "position 4", Nps: 15928065.
Name: "position 5", Nps: 21039662.
Name: "position 6", Nps: 23025047.

Total nodes: 16046250
Total time: 0.7s
Total nodes per second: 21528405