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Commit 070a6e7a authored by Monty's avatar Monty Committed by Sergey Vojtovich
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- Changed default values of query_prealloc_size and query_alloc_block_size 

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
parent 9127784d
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Showing with 50 additions and 50 deletions
mysql-test/r/mysqld--help.result
View file @ 070a6e7a
......@@ -1298,14 +1298,14 @@ preload-buffer-size 32768
profiling-history-size 15
progress-report-time 5
protocol-version 10
query-alloc-block-size 8192
query-alloc-block-size 16384
query-cache-limit 1048576
query-cache-min-res-unit 4096
query-cache-size 0
query-cache-strip-comments FALSE
query-cache-type ON
query-cache-wlock-invalidate FALSE
query-prealloc-size 8192
query-prealloc-size 24576
range-alloc-block-size 4096
read-buffer-size 131072
read-only FALSE
......
mysql-test/r/variables.result
View file @ 070a6e7a
......@@ -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
......
mysql-test/suite/sys_vars/r/query_alloc_block_size_basic.result
View file @ 070a6e7a
SET @start_global_value = @@global.query_alloc_block_size;
SELECT @start_global_value;
@start_global_value
8192
16384
SET @start_session_value = @@session.query_alloc_block_size;
SELECT @start_session_value;
@start_session_value
8192
16384
'#--------------------FN_DYNVARS_130_01-------------------------#'
SET @@global.query_alloc_block_size = 10000;
Warnings:
......@@ -13,22 +13,22 @@ Warning 1292 Truncated incorrect query_alloc_block_size value: '10000'
SET @@global.query_alloc_block_size = DEFAULT;
SELECT @@global.query_alloc_block_size;
@@global.query_alloc_block_size
8192
16384
SET @@session.query_alloc_block_size = 20000;
Warnings:
Warning 1292 Truncated incorrect query_alloc_block_size value: '20000'
SET @@session.query_alloc_block_size = DEFAULT;
SELECT @@session.query_alloc_block_size;
@@session.query_alloc_block_size
8192
16384
'#--------------------FN_DYNVARS_130_02-------------------------#'
SET @@global.query_alloc_block_size = DEFAULT;
SELECT @@global.query_alloc_block_size = 8192;
@@global.query_alloc_block_size = 8192
SELECT @@global.query_alloc_block_size = 16384;
@@global.query_alloc_block_size = 16384
1
SET @@session.query_alloc_block_size = DEFAULT;
SELECT @@session.query_alloc_block_size = 8192;
@@session.query_alloc_block_size = 8192
SELECT @@session.query_alloc_block_size = 16384;
@@session.query_alloc_block_size = 16384
1
'#--------------------FN_DYNVARS_130_03-------------------------#'
SET @@global.query_alloc_block_size = 1024;
......@@ -177,8 +177,8 @@ ERROR 42S22: Unknown column 'query_alloc_block_size' in 'field list'
SET @@global.query_alloc_block_size = @start_global_value;
SELECT @@global.query_alloc_block_size;
@@global.query_alloc_block_size
8192
16384
SET @@session.query_alloc_block_size = @start_session_value;
SELECT @@session.query_alloc_block_size;
@@session.query_alloc_block_size
8192
16384
mysql-test/suite/sys_vars/r/query_prealloc_size_basic.result
View file @ 070a6e7a
SET @start_global_value = @@global.query_prealloc_size ;
SELECT @start_global_value;
@start_global_value
8192
24576
SET @start_session_value = @@session.query_prealloc_size ;
SELECT @start_session_value;
@start_session_value
8192
24576
'#--------------------FN_DYNVARS_005_01-------------------------#'
SET @@global.query_prealloc_size = 100;
Warnings:
......@@ -13,22 +13,22 @@ Warning 1292 Truncated incorrect query_prealloc_size value: '100'
SET @@global.query_prealloc_size = DEFAULT;
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
8192
24576
SET @@session.query_prealloc_size = 200;
Warnings:
Warning 1292 Truncated incorrect query_prealloc_size value: '200'
SET @@session.query_prealloc_size = DEFAULT;
SELECT @@session.query_prealloc_size ;
@@session.query_prealloc_size
8192
24576
'#--------------------FN_DYNVARS_005_02-------------------------#'
SET @@global.query_prealloc_size = DEFAULT;
SELECT @@global.query_prealloc_size = 8192;
@@global.query_prealloc_size = 8192
SELECT @@global.query_prealloc_size = 24576;
@@global.query_prealloc_size = 24576
1
SET @@session.query_prealloc_size = DEFAULT;
SELECT @@session.query_prealloc_size = 8192;
@@session.query_prealloc_size = 8192
SELECT @@session.query_prealloc_size = 24576;
@@session.query_prealloc_size = 24576
1
'#--------------------FN_DYNVARS_005_03-------------------------#'
SET @@global.query_prealloc_size = 8192;
......@@ -58,53 +58,53 @@ Warnings:
Warning 1292 Truncated incorrect query_prealloc_size value: '0'
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
8192
1024
SET @@global.query_prealloc_size = 65530.34;
ERROR 42000: Incorrect argument type to variable 'query_prealloc_size'
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
8192
1024
SET @@global.query_prealloc_size = test;
ERROR 42000: Incorrect argument type to variable 'query_prealloc_size'
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
8192
1024
SET @@global.query_prealloc_size = "test";
ERROR 42000: Incorrect argument type to variable 'query_prealloc_size'
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
8192
1024
SET @@global.query_prealloc_size = 'test';
ERROR 42000: Incorrect argument type to variable 'query_prealloc_size'
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
8192
1024
SET @@global.query_prealloc_size = ON;
ERROR 42000: Incorrect argument type to variable 'query_prealloc_size'
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
8192
1024
SET @@session.query_prealloc_size = 0;
Warnings:
Warning 1292 Truncated incorrect query_prealloc_size value: '0'
SELECT @@session.query_prealloc_size ;
@@session.query_prealloc_size
8192
1024
SET @@session.query_prealloc_size = 65530.34;
ERROR 42000: Incorrect argument type to variable 'query_prealloc_size'
SELECT @@session.query_prealloc_size ;
@@session.query_prealloc_size
8192
1024
SET @@session.query_prealloc_size = test;
ERROR 42000: Incorrect argument type to variable 'query_prealloc_size'
SELECT @@session.query_prealloc_size ;
@@session.query_prealloc_size
8192
1024
SET @@session.query_prealloc_size = "test";
ERROR 42000: Incorrect argument type to variable 'query_prealloc_size'
SELECT @@session.query_prealloc_size ;
@@session.query_prealloc_size
8192
1024
'#------------------FN_DYNVARS_005_06-----------------------#'
SELECT @@global.query_prealloc_size = VARIABLE_VALUE
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
......@@ -123,13 +123,13 @@ Warnings:
Warning 1292 Truncated incorrect query_prealloc_size value: '1'
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
8192
1024
SET @@global.query_prealloc_size = FALSE;
Warnings:
Warning 1292 Truncated incorrect query_prealloc_size value: '0'
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
8192
1024
'#---------------------FN_DYNVARS_001_09----------------------#'
SET @@global.query_prealloc_size = 10;
Warnings:
......@@ -153,7 +153,7 @@ Warnings:
Warning 1292 Truncated incorrect query_prealloc_size value: '1'
SELECT @@query_prealloc_size ;
@@query_prealloc_size
8192
1024
SELECT local.query_prealloc_size ;
ERROR 42S02: Unknown table 'local' in field list
SELECT session.query_prealloc_size ;
......@@ -163,8 +163,8 @@ ERROR 42S22: Unknown column 'query_prealloc_size' in 'field list'
SET @@global.query_prealloc_size = @start_global_value;
SELECT @@global.query_prealloc_size ;
@@global.query_prealloc_size
8192
24576
SET @@session.query_prealloc_size = @start_session_value;
SELECT @@session.query_prealloc_size ;
@@session.query_prealloc_size
8192
24576
mysql-test/suite/sys_vars/t/query_alloc_block_size_basic.test
View file @ 070a6e7a
......@@ -60,10 +60,10 @@ SELECT @@session.query_alloc_block_size;
###################################################################
SET @@global.query_alloc_block_size = DEFAULT;
SELECT @@global.query_alloc_block_size = 8192;
SELECT @@global.query_alloc_block_size = 16384;
SET @@session.query_alloc_block_size = DEFAULT;
SELECT @@session.query_alloc_block_size = 8192;
SELECT @@session.query_alloc_block_size = 16384;
--echo '#--------------------FN_DYNVARS_130_03-------------------------#'
......
mysql-test/suite/sys_vars/t/query_prealloc_size_basic.test
View file @ 070a6e7a
......@@ -60,10 +60,10 @@ SELECT @@session.query_prealloc_size ;
########################################################################
SET @@global.query_prealloc_size = DEFAULT;
SELECT @@global.query_prealloc_size = 8192;
SELECT @@global.query_prealloc_size = 24576;
SET @@session.query_prealloc_size = DEFAULT;
SELECT @@session.query_prealloc_size = 8192;
SELECT @@session.query_prealloc_size = 24576;
--echo '#--------------------FN_DYNVARS_005_03-------------------------#'
......
sql/sql_const.h
View file @ 070a6e7a
......@@ -148,9 +148,9 @@
#define MYSQLD_NET_RETRY_COUNT 10 ///< Abort read after this many int.
#endif
#define QUERY_ALLOC_BLOCK_SIZE 8192
#define QUERY_ALLOC_PREALLOC_SIZE 8192
#define TRANS_ALLOC_BLOCK_SIZE 4096
#define QUERY_ALLOC_BLOCK_SIZE 16384
#define QUERY_ALLOC_PREALLOC_SIZE 24576
#define TRANS_ALLOC_BLOCK_SIZE 8192
#define TRANS_ALLOC_PREALLOC_SIZE 4096
#define RANGE_ALLOC_BLOCK_SIZE 4096
#define ACL_ALLOC_BLOCK_SIZE 1024
......
sql/sys_vars.cc
View file @ 070a6e7a
......@@ -2442,7 +2442,7 @@ static Sys_var_ulong Sys_query_prealloc_size(
"query_prealloc_size",
"Persistent buffer for query parsing and execution",
SESSION_VAR(query_prealloc_size), CMD_LINE(REQUIRED_ARG),
VALID_RANGE(QUERY_ALLOC_PREALLOC_SIZE, UINT_MAX),
VALID_RANGE(1024, UINT_MAX),
DEFAULT(QUERY_ALLOC_PREALLOC_SIZE),
BLOCK_SIZE(1024), NO_MUTEX_GUARD, NOT_IN_BINLOG, ON_CHECK(0),
ON_UPDATE(fix_thd_mem_root));
......@@ -2533,7 +2533,7 @@ static Sys_var_ulong Sys_trans_alloc_block_size(
"transaction_alloc_block_size",
"Allocation block size for transactions to be stored in binary log",
SESSION_VAR(trans_alloc_block_size), CMD_LINE(REQUIRED_ARG),
VALID_RANGE(1024, UINT_MAX), DEFAULT(QUERY_ALLOC_BLOCK_SIZE),
VALID_RANGE(1024, UINT_MAX), DEFAULT(TRANS_ALLOC_BLOCK_SIZE),
BLOCK_SIZE(1024), NO_MUTEX_GUARD, NOT_IN_BINLOG, ON_CHECK(0),
ON_UPDATE(fix_trans_mem_root));
......
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