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Calculate descendant information for mempool RPC output on-the-fly

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This is in preparation for removing the cached descendant state from the
mempool.
This commit is contained in:
Suhas Daftuar
2023-10-03 11:57:16 -04:00
parent bdcefb8a8b
commit c0bd04d18f
3 changed files with 20 additions and 3 deletions
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7
src/rpc/mempool.cpp
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@@ -291,13 +291,14 @@ static void entryToJSON(const CTxMemPool& pool, UniValue& info, const CTxMemPool
AssertLockHeld(pool.cs);
auto [ancestor_count, ancestor_size, ancestor_fees] = pool.CalculateAncestorData(e);
auto [descendant_count, descendant_size, descendant_fees] = pool.CalculateDescendantData(e);
info.pushKV("vsize", (int)e.GetTxSize());
info.pushKV("weight", (int)e.GetTxWeight());
info.pushKV("time", count_seconds(e.GetTime()));
info.pushKV("height", (int)e.GetHeight());
info.pushKV("descendantcount", e.GetCountWithDescendants());
info.pushKV("descendantsize", e.GetSizeWithDescendants());
info.pushKV("descendantcount", descendant_count);
info.pushKV("descendantsize", descendant_size);
info.pushKV("ancestorcount", ancestor_count);
info.pushKV("ancestorsize", ancestor_size);
info.pushKV("wtxid", e.GetTx().GetWitnessHash().ToString());
@@ -306,7 +307,7 @@ static void entryToJSON(const CTxMemPool& pool, UniValue& info, const CTxMemPool
fees.pushKV("base", ValueFromAmount(e.GetFee()));
fees.pushKV("modified", ValueFromAmount(e.GetModifiedFee()));
fees.pushKV("ancestor", ValueFromAmount(ancestor_fees));
fees.pushKV("descendant", ValueFromAmount(e.GetModFeesWithDescendants()));
fees.pushKV("descendant", ValueFromAmount(descendant_fees));
info.pushKV("fees", std::move(fees));
const CTransaction& tx = e.GetTx();