Василий Бобров (Все сообщения пользователя)

[client]
default-character-set = utf8

[mysqld_safe]
nice = 0
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid

[mysqld]

# Basic mysql server configuration
pid-file = /var/run/mysqld/mysqld.pid
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
user=mysql
skip-external-locking
default-storage-engine = innodb
pid-file = /var/run/mysqld/mysqld.pid
transaction-isolation = READ-COMMITTED
max_allowed_packet = 16M
myisam-recover = BACKUP
expire_logs_days = 10
max_binlog_size = 100M

# Cache parameters
query_cache_size = 32M
table_open_cache = 4096
thread_cache_size = 32
key_buffer = 16M
thread_stack = 128K
join_buffer_size = 2M
sort_buffer_size = 2M

# InnoDB parameters
innodb_file_per_table
innodb_buffer_pool_size = 32M
innodb_flush_log_at_trx_commit = 2
innodb_flush_method = O_DIRECT
innodb_log_file_size = 64M

# Parameters for temporary tables
tmpdir = /tmp
max_heap_table_size     = 32M
tmp_table_size = 32M

# Database charset parameters
character-set-server = utf8
collation-server = utf8_unicode_ci
init-connect = "SET NAMES utf8 COLLATE utf8_unicode_ci"
skip-character-set-client-handshake
skip-name-resolve

[mysqldump]
quick
quote-names
max_allowed_packet = 16M
default-character-set = utf8

[mysql]

[isamchk]
key_buffer = 16M

 >>  MySQLTuner 1.4.4 - Major Hayden <major@mhtx.net>
 >>  Bug reports, feature requests, and downloads at http://mysqltuner.com/
 >>  Run with '--help' for additional options and output filtering
[OK] Currently running supported MySQL version 5.5.44
[OK] Operating on 64-bit architecture

-------- Storage Engine Statistics -------------------------------------------
[--] Status: +ARCHIVE +BLACKHOLE +CSV -FEDERATED +InnoDB +MRG_MYISAM
[--] Data in MyISAM tables: 2M (Tables: 280)
[--] Data in InnoDB tables: 43M (Tables: 857)
[!!] Total fragmented tables: 8

-------- Security Recommendations  -------------------------------------------
[OK] There is no anonymous account in all database users
[OK] All database users have passwords assigned
[!!] There is not basic password file list !
-------- Performance Metrics -------------------------------------------------
[--] Up for: 98d 6h 47m 22s (37M q [4.376 qps], 1M conn, TX: 58B, RX: 10B)
[--] Reads / Writes: 36% / 64%
[--] Total buffers: 128.0M global + 4.5M per thread (151 max threads)
[OK] Maximum possible memory usage: 807.5M (78% of installed RAM)
[OK] Slow queries: 0% (1/37M)
[OK] Highest usage of available connections: 30% (46/151)
[OK] Key buffer size / total MyISAM indexes: 16.0M/1.9M
[OK] Key buffer hit rate: 100.0% (6M cached / 2K reads)
[OK] Query cache efficiency: 53.7% (8M cached / 16M selects)
[!!] Query cache prunes per day: 2797
[OK] Sorts requiring temporary tables: 0% (7 temp sorts / 1M sorts)
[!!] Joins performed without indexes: 44151
[!!] Temporary tables created on disk: 41% (231K on disk / 552K total)
[OK] Thread cache hit rate: 99% (46 created / 1M connections)
[!!] Table cache hit rate: 4% (857 open / 19K opened)
[OK] Open file limit used: 0% (0/8K)
[OK] Table locks acquired immediately: 99% (28M immediate / 28M locks)

-------- InnoDB Metrics -----------------------------------------------------
[--] InnoDB is enabled.
[--] InnoDB BufferPool Size :32.0M
[--] InnoDB BufferPool Inst :1
[!!] InnoDB  buffer pool / data size: 32.0M/43.5M
[OK] InnoDB buffer pool instances: 1
[OK] InnoDB log waits: 0

-------- Recommendations -----------------------------------------------------
General recommendations:
    Run OPTIMIZE TABLE to defragment tables for better performance
    Enable the slow query log to troubleshoot bad queries
    Adjust your join queries to always utilize indexes
    When making adjustments, make tmp_table_size/max_heap_table_size equal
    Reduce your SELECT DISTINCT queries without LIMIT clauses
    Increase table_open_cache gradually to avoid file descriptor limits
    Read this before increasing table_open_cache over 64: http://bit.ly/1mi7c4C
Variables to adjust:
    query_cache_size (> 32M)
    join_buffer_size (> 2.0M, or always use indexes with joins)
    tmp_table_size (> 32M)
    max_heap_table_size (> 32M)
    table_open_cache (> 4096)
    innodb_buffer_pool_size (>= 43M)

<?
require($_SERVER["DOCUMENT_ROOT"]."/bitrix/header.php");

Cmodule::IncludeModule('catalog');

$PRODUCT_ID = 317; // id товара

$Pole='DLINNA';

$Val=35;

$arFields = array($Pole => $Val);// зарезервированное количество

if(CCatalogProduct::Update($PRODUCT_ID, $arFields)){echo 'Обновлен!';}

require($_SERVER["DOCUMENT_ROOT"]."/bitrix/footer.php");
?>