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| author | Pieter Wuille <pieter.wuille@gmail.com> | 2017-04-25 11:29:44 -0700 |
|---|---|---|
| committer | Pieter Wuille <pieter.wuille@gmail.com> | 2017-06-01 13:15:06 -0700 |
| commit | b2af357f39c7d17ab6ddb2938531155bf90126ec (patch) | |
| tree | 6c03e54ede44ab3c638b4dcddfeed023d5ccd7ea /src/txdb.h | |
| parent | 41aa5b79a3d79f8afe4c556b4f14fb1dc0cc3f9f (diff) | |
| download | bitcoin-b2af357f39c7d17ab6ddb2938531155bf90126ec.tar.xz | |
Reduce reserved memory space for flushing
As the maximum amount of data that can be pulled into the cache due to
a block validation is much lower now (at most one CCoin entry per input
and per output), reduce the conservative estimate used to determine
flushing time.
Diffstat (limited to 'src/txdb.h')
| -rw-r--r-- | src/txdb.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/txdb.h b/src/txdb.h index 73011fe0f9..189094737e 100644 --- a/src/txdb.h +++ b/src/txdb.h @@ -22,9 +22,7 @@ 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 = 200 * DB_PEAK_USAGE_FACTOR; -//! Always periodic flush if less than this much space still available. -static constexpr int MIN_BLOCK_COINSDB_USAGE = 50 * DB_PEAK_USAGE_FACTOR; +static constexpr int MAX_BLOCK_COINSDB_USAGE = 10 * DB_PEAK_USAGE_FACTOR; //! -dbcache default (MiB) static const int64_t nDefaultDbCache = 450; //! max. -dbcache (MiB) |