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fix: Avoid bb.js memory issues. #578

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Jul 5, 2023
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fix: Avoid bb.js memory issues. #578

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13 changes: 1 addition & 12 deletions cpp/src/barretenberg/common/slab_allocator.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -103,18 +103,7 @@ void SlabAllocator::init(size_t circuit_size_hint)
// 1; // Miscellaneous.
// /* 6 MiB */ prealloc_num[base_size * 12] = 2 + // next_var_index, prev_var_index
// 2; // real_variable_index, real_variable_tags
/* 16 MiB */ prealloc_num[base_size * 32] = 11 + // Composer base selector vectors.
4 + // Monomial wires.
4 + // Lagrange wires.
15 + // Monomial constraint selectors.
15 + // Lagrange constraint selectors.
8 + // Monomial perm selectors.
8 + // Lagrange perm selectors.
1 + // Monomial sorted poly.
5 + // Lagrange sorted poly.
2 + // Perm poly.
4; // Quotient poly.
// 8; // Miscellaneous.
/* 16 MiB */ prealloc_num[base_size * 32] = 11; // Composer base selector vectors.
/* 32 MiB */ prealloc_num[base_size * 32 * 2] = 1; // Miscellaneous.
/* 50 MiB */ prealloc_num[base_size * 32 * 3] = 1; // Variables.
/* 64 MiB */ prealloc_num[base_size * 32 * 4] = 1 + // SRS monomial points.
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2 changes: 1 addition & 1 deletion cpp/src/barretenberg/proof_system/polynomial_store/polynomial_store_cache.cpp
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Expand Up @@ -3,7 +3,7 @@
namespace proof_system {

PolynomialStoreCache::PolynomialStoreCache()
: max_cache_size_(70)
: max_cache_size_(40)
{}

PolynomialStoreCache::PolynomialStoreCache(size_t max_cache_size)
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