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| author | numist <numist@noemail.net> | 2019-12-12 02:50:07 +0000 |
|---|---|---|
| committer | numist <numist@noemail.net> | 2019-12-12 02:50:07 +0000 |
| commit | 115d663c05758e5d32a5c5123c1d7b4b5460ae7c (patch) | |
| tree | 397de6901c0615c6c1a547250b5a20116614d17b /src/sqliteInt.h | |
| parent | 3ecc05bc3fb414a0a184b4d69d5ecc38ddb24951 (diff) | |
| download | sqlite-115d663c05758e5d32a5c5123c1d7b4b5460ae7c.tar.gz sqlite-115d663c05758e5d32a5c5123c1d7b4b5460ae7c.zip | |
More efficient implementation of a lookaside allocator that supports mini (in this case, harcoded to 128B) slots.
FossilOrigin-Name: b02fdc09c838f355d9efce57f817d6a86153153b4a1f2b763914f4aaa34cb76e
Diffstat (limited to 'src/sqliteInt.h')
| -rw-r--r-- | src/sqliteInt.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/sqliteInt.h b/src/sqliteInt.h index 2aca2abfa..528092337 100644 --- a/src/sqliteInt.h +++ b/src/sqliteInt.h @@ -1287,6 +1287,11 @@ struct Lookaside { u32 anStat[3]; /* 0: hits. 1: size misses. 2: full misses */ LookasideSlot *pInit; /* List of buffers not previously used */ LookasideSlot *pFree; /* List of available buffers */ +#ifndef SQLITE_OMIT_MINI_LOOKASIDE + LookasideSlot *pMiniInit; /* List of mini buffers not prediously used */ + LookasideSlot *pMiniFree; /* List of available mini buffers */ + void *pMiddle; /* An address between the fullsize and mini buffers */ +#endif void *pStart; /* First byte of available memory space */ void *pEnd; /* First byte past end of available space */ }; |