问将较慢的数据插入到mySQL中

EN

CREATE TABLE `entity_briefs` (
`entity_brief_id` bigint(11) NOT NULL auto_increment,
`entity_id` bigint(11) default NULL,
`entity_table_prefix` char(2) default NULL,
`string_1` varchar(255) default NULL,
`string_2` varchar(255) default NULL,
`zip` varchar(25) default NULL,
`phone` bigint(11) default NULL,
PRIMARY KEY  (`entity_brief_id`),
KEY `idx_entity_id` (`entity_id`),
KEY `idx_entity_table_prefix` (`entity_table_prefix`),
KEY `idx_zip` (`zip`),
KEY `idx_string_1` (`string_1`),
KEY `idx_string_2` (`string_2`),
KEY `idx_phone` (`phone`)
);

 >>  MySQLTuner 1.1.1 - Major Hayden <major@mhtx.net>
 >>  Bug reports, feature requests, and downloads at http://mysqltuner.com/
 >>  Run with '--help' for additional options and output filtering
Please enter your MySQL administrative login: xxxxx
Please enter your MySQL administrative password:xxxxx

-------- General Statistics --------------------------------------------------
[--] Skipped version check for MySQLTuner script
[OK] Currently running supported MySQL version 5.0.85-community
[OK] Operating on 32-bit architecture with less than 2GB RAM

-------- Storage Engine Statistics -------------------------------------------
[--] Status: +Archive -BDB -Federated +InnoDB -ISAM -NDBCluster
[--] Data in MyISAM tables: 101M (Tables: 1344)
[!!] InnoDB is enabled but isn't being used
[!!] Total fragmented tables: 1

-------- Security Recommendations  -------------------------------------------
ERROR 1142 (42000) at line 1: SELECT command denied to user 'xxxx'@'localhost' for table 'user'
[OK] All database users have passwords assigned

-------- Performance Metrics -------------------------------------------------
[--] Up for: 5d 15h 53m 55s (2M q [4.395 qps], 9K conn, TX: 1B, RX: 425M)
[--] Reads / Writes: 51% / 49%
[--] Total buffers: 34.0M global + 2.7M per thread (500 max threads)
[OK] Maximum possible memory usage: 1.3G (67% of installed RAM)
[OK] Slow queries: 0% (9/2M)
[OK] Highest usage of available connections: 1% (5/500)
[!!] Key buffer size / total MyISAM indexes: 8.0M/105.3M
[!!] Key buffer hit rate: 94.1% (72M cached / 4M reads)
[!!] Query cache is disabled
[OK] Temporary tables created on disk: 7% (101 on disk / 1K total)
[!!] Thread cache is disabled
[!!] Table cache hit rate: 0% (64 open / 277K opened)
[OK] Open file limit used: 0% (127/18K)
[OK] Table locks acquired immediately: 99% (2M immediate / 2M locks)
[!!] Connections aborted: 38%

-------- Recommendations -----------------------------------------------------
General recommendations:
    Add skip-innodb to MySQL configuration to disable InnoDB
    Run OPTIMIZE TABLE to defragment tables for better performance
    Enable the slow query log to troubleshoot bad queries
    Set thread_cache_size to 4 as a starting value
    Increase table_cache gradually to avoid file descriptor limits
    Your applications are not closing MySQL connections properly
Variables to adjust:
    key_buffer_size (> 105.3M)
    query_cache_size (>= 8M)
    thread_cache_size (start at 4)
    table_cache (> 64)