⚡ TT entry struct alignment

[eduherminio]

From

21:35:32 [INFO] | Hash value:   256 MB
21:35:32 [INFO] | TT memory:    384 MB
21:35:32 [INFO] | TT length:    16777216 items
21:35:32 [INFO] | TT entry:     24 bytes
21:35:32 [INFO] | TT mask:      FFFFFF

to:

21:34:33 [INFO] | Hash value:   256 MB
21:34:33 [INFO] | TT memory:    256 MB
21:34:33 [INFO] | TT length:    16777216 items
21:34:33 [INFO] | TT entry:     16 bytes
21:34:33 [INFO] | TT mask:      FFFFFF

More Hash sizes:

From:

Hash: 2 MB
TT memory: 0 MB
TT array length: 0MB, (0x20000, 131072 items)
TT mask: 0x1FFFF (11111111111111111)

Hash: 4 MB
TT memory: 0 MB
TT array length: 0MB, (0x40000, 262144 items)
TT mask: 0x3FFFF (111111111111111111)

Hash: 16 MB
TT memory: 24 MB
TT array length: 1MB, (0x100000, 1048576 items)
TT mask: 0xFFFFF (11111111111111111111)

Hash: 32 MB
TT memory: 48 MB
TT array length: 2MB, (0x200000, 2097152 items)
TT mask: 0x1FFFFF (111111111111111111111)

Hash: 64 MB
TT memory: 96 MB
TT array length: 4MB, (0x400000, 4194304 items)
TT mask: 0x3FFFFF (1111111111111111111111)

Hash: 128 MB
TT memory: 192 MB
TT array length: 8MB, (0x800000, 8388608 items)
TT mask: 0x7FFFFF (11111111111111111111111)

Hash: 256 MB
TT memory: 384 MB
TT array length: 16MB, (0x1000000, 16777216 items)
TT mask: 0xFFFFFF (111111111111111111111111)

Hash: 512 MB
TT memory: 768 MB
TT array length: 32MB, (0x2000000, 33554432 items)
TT mask: 0x1FFFFFF (1111111111111111111111111)

Hash: 1024 MB
TT memory: 1536 MB
TT array length: 64MB, (0x4000000, 67108864 items)
TT mask: 0x3FFFFFF (11111111111111111111111111)

to

Hash: 2 MB
TT memory: 0 MB
TT array length: 0MB, (0x20000, 131072 items)
TT mask: 0x1FFFF (11111111111111111)

Hash: 4 MB
TT memory: 0 MB
TT array length: 0MB, (0x40000, 262144 items)
TT mask: 0x3FFFF (111111111111111111)

Hash: 16 MB
TT memory: 16 MB
TT array length: 1MB, (0x100000, 1048576 items)
TT mask: 0xFFFFF (11111111111111111111)

Hash: 32 MB
TT memory: 32 MB
TT array length: 2MB, (0x200000, 2097152 items)
TT mask: 0x1FFFFF (111111111111111111111)

Hash: 64 MB
TT memory: 64 MB
TT array length: 4MB, (0x400000, 4194304 items)
TT mask: 0x3FFFFF (1111111111111111111111)

Hash: 128 MB
TT memory: 128 MB
TT array length: 8MB, (0x800000, 8388608 items)
TT mask: 0x7FFFFF (11111111111111111111111)

Hash: 256 MB
TT memory: 256 MB
TT array length: 16MB, (0x1000000, 16777216 items)
TT mask: 0xFFFFFF (111111111111111111111111)

Hash: 512 MB
TT memory: 512 MB
TT array length: 32MB, (0x2000000, 33554432 items)
TT mask: 0x1FFFFFF (1111111111111111111111111)

Hash: 1024 MB
TT memory: 1024 MB
TT array length: 64MB, (0x4000000, 67108864 items)
TT mask: 0x3FFFFFF (11111111111111111111111111)

Score of Lynx 1273 - tt align vs Lynx 1272 - main: 3009 - 3002 - 1958  [0.500] 7969
...      Lynx 1273 - tt align playing White: 1794 - 1196 - 995  [0.575] 3985
...      Lynx 1273 - tt align playing Black: 1215 - 1806 - 963  [0.426] 3984
...      White vs Black: 3600 - 2411 - 1958  [0.575] 7969
Elo difference: 0.3 +/- 6.6, LOS: 53.6 %, DrawRatio: 24.6 %
SPRT: llr -0.961 (-32.6%), lbound -2.94, ubound 2.94