DBENV->set_lg_bsize |
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#include <db.h>int DBENV->set_lg_bsize(DB_ENV *dbenv, u_int32_t lg_bsize);
Set the size of the in-memory log buffer, in bytes.
Log information is stored in-memory until the storage space fills up or transaction commit forces the information to be flushed to stable storage. In the presence of long-running transactions or transactions producing large amounts of data, larger buffer sizes can increase throughput.
By default, or if the value is set to 0, a size of 32K is used.
The DBENV->set_lg_bsize interface may only be used to configure Berkeley DB before the DBENV->open interface is called.
The DBENV->set_lg_bsize function returns a non-zero error value on failure and 0 on success.
Called after DBENV->open was called.
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