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| author | Alex Morcos <morcos@chaincode.com> | 2017-03-31 10:26:25 -0400 |
|---|---|---|
| committer | Alex Morcos <morcos@chaincode.com> | 2017-03-31 14:30:31 -0400 |
| commit | 1b55e07b7a61a9e6c299cf4c40fde80fa715d440 (patch) | |
| tree | 4d5ee99dbcd42cdbb134a1f3426e6be2b5a85502 /src/txdb.h | |
| parent | f33afd3b2be1bcabeb10168a53835359c9ff4a3e (diff) | |
| download | bitcoin-1b55e07b7a61a9e6c299cf4c40fde80fa715d440.tar.xz | |
Make threshold for flushing more conservative.
Always leave a reasonable buffer of 50MB for usage from newly connected block (once over 50%) and increase the high water mark buffer to 200MB.
Diffstat (limited to 'src/txdb.h')
| -rw-r--r-- | src/txdb.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/txdb.h b/src/txdb.h index 337942ffaf..d9214ba618 100644 --- a/src/txdb.h +++ b/src/txdb.h @@ -23,8 +23,10 @@ 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 flush if at least this much space still available. -static constexpr int MAX_BLOCK_COINSDB_USAGE = 100 * DB_PEAK_USAGE_FACTOR; +//! 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; //! -dbcache default (MiB) static const int64_t nDefaultDbCache = 450; //! max. -dbcache (MiB) |