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MDEV-249 QUERY CACHE INFORMATION

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This commit is contained in:
Sergei Golubchik
2013-03-20 20:56:14 +01:00
parent e73f13a707
commit 01fd55ccae
11 changed files with 309 additions and 14 deletions
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12
sql/sql_cache.cc
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@ -828,18 +828,18 @@ void Query_cache_block::destroy()
DBUG_VOID_RETURN;
}
inline uint Query_cache_block::headers_len()
uint Query_cache_block::headers_len()
{
return (ALIGN_SIZE(sizeof(Query_cache_block_table)*n_tables) +
ALIGN_SIZE(sizeof(Query_cache_block)));
}
inline uchar* Query_cache_block::data(void)
uchar* Query_cache_block::data(void)
{
return (uchar*)( ((uchar*)this) + headers_len() );
}
inline Query_cache_query * Query_cache_block::query()
Query_cache_query * Query_cache_block::query()
{
#ifndef DBUG_OFF
if (type != QUERY)
@ -848,7 +848,7 @@ inline Query_cache_query * Query_cache_block::query()
return (Query_cache_query *) data();
}
inline Query_cache_table * Query_cache_block::table()
Query_cache_table * Query_cache_block::table()
{
#ifndef DBUG_OFF
if (type != TABLE)
@ -857,7 +857,7 @@ inline Query_cache_table * Query_cache_block::table()
return (Query_cache_table *) data();
}
inline Query_cache_result * Query_cache_block::result()
Query_cache_result * Query_cache_block::result()
{
#ifndef DBUG_OFF
if (type != RESULT && type != RES_CONT && type != RES_BEG &&
@ -867,7 +867,7 @@ inline Query_cache_result * Query_cache_block::result()
return (Query_cache_result *) data();
}
inline Query_cache_block_table * Query_cache_block::table(TABLE_COUNTER_TYPE n)
Query_cache_block_table * Query_cache_block::table(TABLE_COUNTER_TYPE n)
{
return ((Query_cache_block_table *)
(((uchar*)this)+ALIGN_SIZE(sizeof(Query_cache_block)) +