diff options
| author | George Hazan <ghazan@miranda.im> | 2018-04-13 16:52:21 +0300 |
|---|---|---|
| committer | George Hazan <ghazan@miranda.im> | 2018-04-13 16:52:21 +0300 |
| commit | 8b69a9fe05437f3729240cf44b02dfbb1293a119 (patch) | |
| tree | e4241a0496663d5ed13653f8d487794d3739488f /plugins/Dbx_mdbx | |
| parent | 6521e3996f4f452206c3bb38e8f45a791e19bdef (diff) | |
64-bit Miranda to use 16 GB mmap
Diffstat (limited to 'plugins/Dbx_mdbx')
| -rw-r--r-- | plugins/Dbx_mdbx/src/dbintf.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/plugins/Dbx_mdbx/src/dbintf.cpp b/plugins/Dbx_mdbx/src/dbintf.cpp index 3c00631639..23d332ad8a 100644 --- a/plugins/Dbx_mdbx/src/dbintf.cpp +++ b/plugins/Dbx_mdbx/src/dbintf.cpp @@ -215,10 +215,16 @@ STDMETHODIMP_(void) CDbxMDBX::SetCacheSafetyMode(BOOL bIsSet) int CDbxMDBX::Map()
{
+ #ifdef _WIN64
+ __int64 upperLimit = 0x400000000ul;
+ #else
+ intptr_t upperLimit = 512ul << 20;
+ #endif
+
int rc = mdbx_env_set_geometry(m_env,
-1, // minimal lower limit
1ul << 20, // at least 1M for now
- 512ul << 20, // 512M upper size
+ upperLimit, // 512M upper size
1ul << 20, // 1M growth step
512ul << 10, // 512K shrink threshold
-1); // default page size
|