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Merge pull request #5081 

d78addcb db_lmdb: don't unnecessarily cast to double on the way to uint64_t (moneromooo-monero)
This commit is contained in:
Riccardo Spagni 2019-03-04 21:18:24 +02:00
parent 46fd181cca d78addcbc0
commit 11daa98c0a
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GPG Key ID: 55432DF31CCD4FCD
1 changed files with 3 additions and 3 deletions
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6
src/blockchain_db/lmdb/db_lmdb.cpp
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@ -519,7 +519,7 @@ void BlockchainLMDB::do_resize(uint64_t increase_size)
mdb_env_stat(m_env, &mst);
// add 1Gb per resize, instead of doing a percentage increase
uint64_t new_mapsize = (double) mei.me_mapsize + add_size;
uint64_t new_mapsize = (uint64_t) mei.me_mapsize + add_size;
// If given, use increase_size instead of above way of resizing.
// This is currently used for increasing by an estimated size at start of new
@ -1329,14 +1329,14 @@ void BlockchainLMDB::open(const std::string& filename, const int db_flags)
MDB_envinfo mei;
mdb_env_info(m_env, &mei);
uint64_t cur_mapsize = (double)mei.me_mapsize;
uint64_t cur_mapsize = (uint64_t)mei.me_mapsize;
if (cur_mapsize < mapsize)
{
if (auto result = mdb_env_set_mapsize(m_env, mapsize))
throw0(DB_ERROR(lmdb_error("Failed to set max memory map size: ", result).c_str()));
mdb_env_info(m_env, &mei);
cur_mapsize = (double)mei.me_mapsize;
cur_mapsize = (uint64_t)mei.me_mapsize;
LOG_PRINT_L1("LMDB memory map size: " << cur_mapsize);
}