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branches/zip: Add the column "free" to INNODB_ZIP and INNODB_ZIP_RESET

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to display the external fragmentation within the buddy allocator.
This commit is contained in:
marko 2008-02-21 13:43:40 +00:00
parent 2d88188caf
commit 287e5da3ef
1 changed files with 11 additions and 0 deletions
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11
handler/i_s.cc
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@ -1033,6 +1033,14 @@ static ST_FIELD_INFO i_s_zip_fields_info[] =
STRUCT_FLD(old_name, "Currently in Use"),
STRUCT_FLD(open_method, SKIP_OPEN_TABLE)},
{STRUCT_FLD(field_name, "free"),
STRUCT_FLD(field_length, 21),
STRUCT_FLD(field_type, MYSQL_TYPE_LONG),
STRUCT_FLD(value, 0),
STRUCT_FLD(field_flags, 0),
STRUCT_FLD(old_name, "Currently Available"),
STRUCT_FLD(open_method, SKIP_OPEN_TABLE)},
END_OF_ST_FIELD_INFO
};
@ -1096,6 +1104,9 @@ i_s_zip_fill_low(
table->field[4]->store(0);
}
table->field[5]->store(buf_buddy_used[x]);
table->field[6]->store(UNIV_LIKELY(x < BUF_BUDDY_SIZES)
? UT_LIST_GET_LEN(buf_pool->zip_free[x])
: 0);
if (schema_table_store_record(thd, table)) {
status = 1;