txmempool.h File Reference

#include <coins.h>
#include <consensus/amount.h>
#include <indirectmap.h>
#include <kernel/cs_main.h>
#include <kernel/mempool_entry.h>
#include <kernel/mempool_limits.h>
#include <kernel/mempool_options.h>
#include <kernel/mempool_removal_reason.h>
#include <policy/feerate.h>
#include <policy/packages.h>
#include <primitives/transaction.h>
#include <primitives/transaction_identifier.h>
#include <sync.h>
#include <txgraph.h>
#include <util/feefrac.h>
#include <util/hasher.h>
#include <util/result.h>
#include <boost/multi_index/hashed_index.hpp>
#include <boost/multi_index/identity.hpp>
#include <boost/multi_index/indexed_by.hpp>
#include <boost/multi_index/ordered_index.hpp>
#include <boost/multi_index/sequenced_index.hpp>
#include <boost/multi_index/tag.hpp>
#include <boost/multi_index_container.hpp>
#include <atomic>
#include <map>
#include <optional>
#include <set>
#include <string>
#include <string_view>
#include <utility>
#include <vector>

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Classes
struct	mempoolentry_txid
struct	mempoolentry_wtxid
class	CompareTxMemPoolEntryByEntryTime
struct	entry_time
struct	index_by_wtxid
struct	TxMempoolInfo
	Information about a mempool transaction. More...
class	CTxMemPool
	CTxMemPool stores valid-according-to-the-current-best-chain transactions that may be included in the next block. More...
struct	CTxMemPool::CTxMemPoolEntry_Indices
struct	CTxMemPool::delta_info
class	CTxMemPool::ChangeSet
class	CCoinsViewMemPool
	CCoinsView that brings transactions from a mempool into view. More...

Functions
bool	TestLockPointValidity (CChain &active_chain, const LockPoints &lp) EXCLUSIVE_LOCKS_REQUIRED(cs_main)
	Test whether the LockPoints height and time are still valid on the current chain.

Variables
static const uint32_t	MEMPOOL_HEIGHT = 0x7FFFFFFF
	Fake height value used in Coin to signify they are only in the memory pool (since 0.8)
static constexpr uint64_t	ACCEPTABLE_COST = 75'000
	How much linearization cost required for TxGraph clusters to have "acceptable" quality, if they cannot be optimally linearized with less cost.
static constexpr uint64_t	POST_CHANGE_COST = 5 * ACCEPTABLE_COST
	How much work we ask TxGraph to do after a mempool change occurs (either due to a changeset being applied, a new block being found, or a reorg).

Function Documentation

TestLockPointValidity()

bool TestLockPointValidity	(	CChain &	active_chain,
		const LockPoints &	lp )

Test whether the LockPoints height and time are still valid on the current chain.

Definition at line 40 of file txmempool.cpp.

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Variable Documentation

ACCEPTABLE_COST

constexpr uint64_t ACCEPTABLE_COST = 75'000

staticconstexpr

How much linearization cost required for TxGraph clusters to have "acceptable" quality, if they cannot be optimally linearized with less cost.

Definition at line 54 of file txmempool.h.

MEMPOOL_HEIGHT

const uint32_t MEMPOOL_HEIGHT = 0x7FFFFFFF

static

Fake height value used in Coin to signify they are only in the memory pool (since 0.8)

Definition at line 50 of file txmempool.h.

POST_CHANGE_COST

constexpr uint64_t POST_CHANGE_COST = 5 * ACCEPTABLE_COST

staticconstexpr

How much work we ask TxGraph to do after a mempool change occurs (either due to a changeset being applied, a new block being found, or a reorg).

Definition at line 58 of file txmempool.h.