diff options
| author | Scott Gasch <[email protected]> | 2026-10-05 13:05:34 -0700 |
|---|---|---|
| committer | Scott Gasch <[email protected]> | 2026-10-05 13:05:34 -0700 |
| commit | bb7cdcda4c8c30ad0ed71d0f60427daf05977b24 (patch) | |
| tree | 99a5a3f9fa6edcced73d966df0af07274ff67962 /src/searchsup.c | |
| parent | 5d9a5cf4036d07252e81d51e78e6dd36e65c9275 (diff) | |
New telemetry.
Diffstat (limited to 'src/searchsup.c')
| -rw-r--r-- | src/searchsup.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/searchsup.c b/src/searchsup.c index 2bbf1ef..9e11631 100644 --- a/src/searchsup.c +++ b/src/searchsup.c @@ -999,8 +999,11 @@ Parameters: Return value: FLAG : TRUE iff mv should be pruned outright (skipped, not merely - reduced) -- see search.c's call site comment for why that's - currently audit-only, not wired to actually skip the move. + reduced). Live, not audit-only: search.c's move loop actually + `continue`s past mv when this returns TRUE (the same final check + that consumes fThisMoveEFPPruned), after INCrementing + u64LMPPruned for the script-summary "late-move pruning (overt + skip, not reduction)" line under PERF_COUNTERS. **/ { @@ -2306,7 +2309,8 @@ TryNullmovePruning(SEARCHER_THREAD_CONTEXT *ctx, SCORE iBeta, ULONG uNullDepth, INT *piOrigExtend, - SCORE *piNullScore) + SCORE *piNullScore, + ULONG uNullRBucket) { static INT _bm_by_piece[7] = { -1, -1, QUARTER_PLY, QUARTER_PLY, HALF_PLY, HALF_PLY, -1 @@ -2367,6 +2371,9 @@ TryNullmovePruning(SEARCHER_THREAD_CONTEXT *ctx, // Nullmove succeeded and either no need to verify or verify // succeeded too. INC(ctx->sCounters.tree.u64NullMoveSuccess); +#ifdef PERF_COUNTERS + INC(ctx->sCounters.tree.u64NullMoveSuccessByR[uNullRBucket]); +#endif if (*piNullScore > +NMATE) *piNullScore = +NMATE; return TRUE; } |