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Performance improvements

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This commit is contained in:
Ole Morud
2026-01-07 15:15:18 +01:00
parent 716527fa8f
commit 5a5a392c8b
12 changed files with 385 additions and 219 deletions
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7
board_print.h
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@@ -38,13 +38,12 @@ static void bitboard_print(Bb64 b, FILE* out)
static void tt_print_stats(struct tt* tt, FILE* out)
{
#ifndef NDEBUG
double sat = 0;
for (size_t i = 0; i < TT_ENTRIES; ++i) {
if (tt->entries[i].init)
sat += 1.0;
}
double const pct = sat/TT_ENTRIES;
double const pct = sat/((double)tt->mask+1.0);
fprintf(out, "---- Stats ---\n");
fprintf(out, "tt collisions: %"PRIu64"\n", tt->collisions);
@@ -52,10 +51,6 @@ static void tt_print_stats(struct tt* tt, FILE* out)
fprintf(out, "tt probes: %"PRIu64"\n", tt->probes);
fprintf(out, "tt insertions: %"PRIu64"\n", tt->insertions);
fprintf(out, "saturation: %.02lf\n", pct);
#else
(void)tt;
fprintf(out, "stats not available with NDEBUG\n");
#endif
}
static void board_print_fen(struct pos const* pos, FILE* out)