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merge with 4.0 for more memory allocation variables.

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monty@mashka.mysql.fi
2003-10-13 15:50:30 +03:00
parent c60a75e9ba c95d142f8f
commit 461d1627b3
21 changed files with 362 additions and 68 deletions
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10
sql/mysql_priv.h
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@ -85,6 +85,16 @@ extern CHARSET_INFO *national_charset_info, *table_alias_charset;
#define MYSQLD_NET_RETRY_COUNT 10 // Abort read after this many int.
#endif
#define TEMP_POOL_SIZE 128
#define QUERY_ALLOC_BLOCK_SIZE 8192
#define QUERY_ALLOC_PREALLOC_SIZE 8192
#define TRANS_ALLOC_BLOCK_SIZE 4096
#define TRANS_ALLOC_PREALLOC_SIZE 4096
#define RANGE_ALLOC_BLOCK_SIZE 2048
#define ACL_ALLOC_BLOCK_SIZE 1024
#define UDF_ALLOC_BLOCK_SIZE 1024
#define TABLE_ALLOC_BLOCK_SIZE 1024
/*
The following parameters is to decide when to use an extra cache to
optimise seeks when reading a big table in sorted order