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txgraph: make number of acceptable iterations configurable (feature)

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This commit is contained in:
Pieter Wuille
2025-04-13 11:16:26 -04:00
parent cfe9958852
commit e96b00d99e
5 changed files with 26 additions and 12 deletions
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12
src/txgraph.cpp
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@@ -255,6 +255,9 @@ private:
const DepGraphIndex m_max_cluster_count;
/** This TxGraphImpl's maximum cluster size limit. */
const uint64_t m_max_cluster_size;
/** The number of linearization improvement steps needed per cluster to be considered
* acceptable. */
const uint64_t m_acceptable_iters;
/** Information about one group of Clusters to be merged. */
struct GroupEntry
@@ -456,9 +459,10 @@ private:
public:
/** Construct a new TxGraphImpl with the specified limits. */
explicit TxGraphImpl(DepGraphIndex max_cluster_count, uint64_t max_cluster_size) noexcept :
explicit TxGraphImpl(DepGraphIndex max_cluster_count, uint64_t max_cluster_size, uint64_t acceptable_iters) noexcept :
m_max_cluster_count(max_cluster_count),
m_max_cluster_size(max_cluster_size),
m_acceptable_iters(acceptable_iters),
m_main_chunkindex(ChunkOrder(this))
{
Assume(max_cluster_count >= 1);
@@ -1677,7 +1681,7 @@ void TxGraphImpl::MakeAcceptable(Cluster& cluster) noexcept
{
// Relinearize the Cluster if needed.
if (!cluster.NeedsSplitting() && !cluster.IsAcceptable() && !cluster.IsOversized()) {
cluster.Relinearize(*this, 10000);
cluster.Relinearize(*this, m_acceptable_iters);
}
}
@@ -2892,7 +2896,7 @@ TxGraph::Ref::Ref(Ref&& other) noexcept
std::swap(m_index, other.m_index);
}
std::unique_ptr<TxGraph> MakeTxGraph(unsigned max_cluster_count, uint64_t max_cluster_size) noexcept
std::unique_ptr<TxGraph> MakeTxGraph(unsigned max_cluster_count, uint64_t max_cluster_size, uint64_t acceptable_iters) noexcept
{
return std::make_unique<TxGraphImpl>(max_cluster_count, max_cluster_size);
return std::make_unique<TxGraphImpl>(max_cluster_count, max_cluster_size, acceptable_iters);
}