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Code Activity

- Changed default values of query_prealloc_size and query_alloc_block_size

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so that a simple query with one join would not have to call my_malloc.
- Allow lower limites for query_prealloc_size for testing.
- Fixed wrong initialization of trans_alloc_block_size
This commit is contained in:
Monty
2014-08-29 14:09:51 +03:00
committed by Sergey Vojtovich
parent 9127784d5c
commit 070a6e7a89
8 changed files with 50 additions and 50 deletions
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12
mysql-test/r/variables.result
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@@ -317,8 +317,8 @@ SHOW VARIABLES WHERE variable_name IN ('range_alloc_block_size',
'query_alloc_block_size', 'query_prealloc_size',
'transaction_alloc_block_size', 'transaction_prealloc_size');
Variable_name Value
query_alloc_block_size 8192
query_prealloc_size 8192
query_alloc_block_size 16384
query_prealloc_size 24576
range_alloc_block_size 4096
transaction_alloc_block_size 8192
transaction_prealloc_size 4096
@@ -328,8 +328,8 @@ WHERE variable_name IN ('range_alloc_block_size',
'query_alloc_block_size', 'query_prealloc_size',
'transaction_alloc_block_size', 'transaction_prealloc_size') ORDER BY 1;
VARIABLE_NAME VARIABLE_VALUE
QUERY_ALLOC_BLOCK_SIZE 8192
QUERY_PREALLOC_SIZE 8192
QUERY_ALLOC_BLOCK_SIZE 16384
QUERY_PREALLOC_SIZE 24576
RANGE_ALLOC_BLOCK_SIZE 4096
TRANSACTION_ALLOC_BLOCK_SIZE 8192
TRANSACTION_PREALLOC_SIZE 4096
@@ -410,8 +410,8 @@ SHOW VARIABLES WHERE variable_name IN ('range_alloc_block_size',
'query_alloc_block_size', 'query_prealloc_size',
'transaction_alloc_block_size', 'transaction_prealloc_size');
Variable_name Value
query_alloc_block_size 8192
query_prealloc_size 8192
query_alloc_block_size 16384
query_prealloc_size 24576
range_alloc_block_size 4096
transaction_alloc_block_size 8192
transaction_prealloc_size 4096