问将内存从4 4gb增加到8 4gb会提高本地主机上的magento速度吗？

EN

PHP.INI
 max_execution_time = 18000
 max_input_time = 60
 memory_limit = 1024M
 max_input_vars = 10000
 post_max_size = 102M
 upload_max_filesize =100 M
 max_file_uploads = 20
 default_socket_timeout = 60
 pdo_mysql.cache_size = 2000
 mysql.cache_size = 2000
 mysqli.cache_size = 2000
 apc.enabled = 1
 apc.shm_segments = 1
 apc.shm_size = 1024M
 apc.num_files_hint = 10000
 apc.user_entries_hint = 10000
 apc.ttl = 0
 apc.user_ttl = 0
 apc.gc_ttl = 3600
 apc.cache_by_default = 1
 apc.filters = "apc\.php$"
 apc.mmap_file_mask = "/tmp/apc.XXXXXX"
 apc.slam_defense = 0
 apc.file_update_protection = 2
 apc.enable_cli = 0
 apc.max_file_size = 10M
 apc.use_request_time = 1
 apc.stat = 1
 apc.write_lock = 1
 apc.report_autofilter = 0
 apc.include_once_override = 0
 apc.localcache = 0
 apc.localcache.size = 256M
 apc.coredump_unmap = 0
 apc.stat_ctime = 0
 apc.canonicalize = 1
 apc.lazy_functions = 1
 apc.lazy_classes = 1

MY.CNF
key_buffer              = 256M
max_allowed_packet      = 16M
thread_stack            = 192K
thread_cache_size       = 32
myisam-recover         = BACKUP
max_connections        = 2500
query_cache_limit       = 2M
query_cache_size        = 64M
expire_logs_days        = 10
max_binlog_size         = 100M

[mysqldump]
quick
quote-names
max_allowed_packet      = 16M

[isamchk]
key_buffer              = 16M