SQLite Memory Management

SQLite does not directly invoke the malloc function of the C library , but instead implements the memory management method, which is known to have two bottlenecks: Performance (memory and algorithm). The memory management code is mainly distributed in the malloc.c file.

The most interesting is the function:

void *sqlite3dbmallocraw (Sqlite3 *db, u64n)

perhaps the basic concept of lookasize, memory is how to allocate, we should be encapsulated, or simple to use, this is a problem!!

SQLite Memory Management