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| author | Wladimir J. van der Laan <laanwj@gmail.com> | 2017-06-28 18:24:32 +0200 |
|---|---|---|
| committer | Wladimir J. van der Laan <laanwj@gmail.com> | 2017-06-28 18:26:41 +0200 |
| commit | d4e551adfec298d12f2147467227f07e3a94b872 (patch) | |
| tree | 38479ecf10f5bf10363d208334e25bb6271b3429 /src/txdb.h | |
| parent | 416af3edf5b5ab265acf95568f2bc9eabd3d96de (diff) | |
| parent | 176c021d085f5a45bc9e038e760942aa648dd797 (diff) | |
Merge #10148: Use non-atomic flushing with block replay
176c021 [qa] Test non-atomic chainstate writes (Suhas Daftuar)
d6af06d Dont create pcoinsTip until after ReplayBlocks. (Matt Corallo)
eaca1b7 Random db flush crash simulator (Pieter Wuille)
0580ee0 Adapt memory usage estimation for flushing (Pieter Wuille)
013a56a Non-atomic flushing using the blockchain as replay journal (Pieter Wuille)
b3a279c [MOVEONLY] Move LastCommonAncestor to chain (Pieter Wuille)
Tree-SHA512: 47ccc62303f9075c44d2a914be75bd6969ff881a857a2ff1227f05ec7def6f4c71c46680c5a28cb150c814999526797dc05cf2701fde1369c06169f46eccddee
Diffstat (limited to 'src/txdb.h')
| -rw-r--r-- | src/txdb.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/txdb.h b/src/txdb.h index b14a0af147..adcbc73380 100644 --- a/src/txdb.h +++ b/src/txdb.h @@ -19,12 +19,12 @@ class CBlockIndex; class CCoinsViewDBCursor; class uint256; -//! Compensate for extra memory peak (x1.5-x1.9) at flush time. -static constexpr int DB_PEAK_USAGE_FACTOR = 2; //! No need to periodic flush if at least this much space still available. -static constexpr int MAX_BLOCK_COINSDB_USAGE = 10 * DB_PEAK_USAGE_FACTOR; +static constexpr int MAX_BLOCK_COINSDB_USAGE = 10; //! -dbcache default (MiB) static const int64_t nDefaultDbCache = 450; +//! -dbbatchsize default (bytes) +static const int64_t nDefaultDbBatchSize = 16 << 20; //! max. -dbcache (MiB) static const int64_t nMaxDbCache = sizeof(void*) > 4 ? 16384 : 1024; //! min. -dbcache (MiB) @@ -74,6 +74,7 @@ public: bool GetCoin(const COutPoint &outpoint, Coin &coin) const override; bool HaveCoin(const COutPoint &outpoint) const override; uint256 GetBestBlock() const override; + std::vector<uint256> GetHeadBlocks() const override; bool BatchWrite(CCoinsMap &mapCoins, const uint256 &hashBlock) override; CCoinsViewCursor *Cursor() const override; |