Bitcoin Core  0.20.99
P2P Digital Currency
Classes | Variables
txdb.h File Reference
#include <coins.h>
#include <dbwrapper.h>
#include <chain.h>
#include <primitives/block.h>
#include <memory>
#include <string>
#include <utility>
#include <vector>
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Classes

class  CCoinsViewDB
 CCoinsView backed by the coin database (chainstate/) More...
 
class  CCoinsViewDBCursor
 Specialization of CCoinsViewCursor to iterate over a CCoinsViewDB. More...
 
class  CBlockTreeDB
 Access to the block database (blocks/index/) More...
 

Variables

static const int64_t nDefaultDbCache = 450
 -dbcache default (MiB) More...
 
static const int64_t nDefaultDbBatchSize = 16 << 20
 -dbbatchsize default (bytes) More...
 
static const int64_t nMaxDbCache = sizeof(void*) > 4 ? 16384 : 1024
 max. -dbcache (MiB) More...
 
static const int64_t nMinDbCache = 4
 min. -dbcache (MiB) More...
 
static const int64_t nMaxBlockDBCache = 2
 Max memory allocated to block tree DB specific cache, if no -txindex (MiB) More...
 
static const int64_t nMaxTxIndexCache = 1024
 Max memory allocated to block tree DB specific cache, if -txindex (MiB) More...
 
static const int64_t max_filter_index_cache = 1024
 Max memory allocated to all block filter index caches combined in MiB. More...
 
static const int64_t nMaxCoinsDBCache = 8
 Max memory allocated to coin DB specific cache (MiB) More...
 

Variable Documentation

◆ max_filter_index_cache

const int64_t max_filter_index_cache = 1024
static

Max memory allocated to all block filter index caches combined in MiB.

Definition at line 38 of file txdb.h.

◆ nDefaultDbBatchSize

const int64_t nDefaultDbBatchSize = 16 << 20
static

-dbbatchsize default (bytes)

Definition at line 26 of file txdb.h.

◆ nDefaultDbCache

const int64_t nDefaultDbCache = 450
static

-dbcache default (MiB)

Definition at line 24 of file txdb.h.

◆ nMaxBlockDBCache

const int64_t nMaxBlockDBCache = 2
static

Max memory allocated to block tree DB specific cache, if no -txindex (MiB)

Definition at line 32 of file txdb.h.

◆ nMaxCoinsDBCache

const int64_t nMaxCoinsDBCache = 8
static

Max memory allocated to coin DB specific cache (MiB)

Definition at line 40 of file txdb.h.

◆ nMaxDbCache

const int64_t nMaxDbCache = sizeof(void*) > 4 ? 16384 : 1024
static

max. -dbcache (MiB)

Definition at line 28 of file txdb.h.

◆ nMaxTxIndexCache

const int64_t nMaxTxIndexCache = 1024
static

Max memory allocated to block tree DB specific cache, if -txindex (MiB)

Definition at line 36 of file txdb.h.

◆ nMinDbCache

const int64_t nMinDbCache = 4
static

min. -dbcache (MiB)

Definition at line 30 of file txdb.h.