MySQL ｴﾘｿ�
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mysql_stat

(PHP 4 >= 4.3.0, PHP 5)

mysql_stat — ｸｽｺﾟ､ﾎ･ｷ･ｹ･ﾆ･爨ﾎｾﾖ､霹ﾀ､ｹ､�

ﾀ篶ﾀ

string mysql_stat ([ resource $link_identifier ] )

mysql_stat() ､ﾏｸｽｺﾟ､ﾎ･ｵ｡ｼ･ﾐ､ﾎｾﾖ､ﾖ､ｷ､ﾞ､ｹ｡｣

･ﾑ･鬣癸ｼ･ｿ

link_identifier

MySQL ﾀﾜﾂｳ｡｣ ｻﾘﾄ熙ｵ､�ﾊ､､ｾ�遑｢mysql_connect() ､ﾋ､隍�ｾｶ皃ﾋ･ｪ｡ｼ･ﾗ･ｵ､�ｿ･�ｯ､ｬ ｻﾘﾄ熙ｵ､�ｿ､ﾈｲｾﾄ熙ｵ､�ﾞ､ｹ｡｣､ｽ､ﾎ､隍ｦ､ﾊ･�ｯ､ｬ､ﾊ､､ｾ�遑｢ｰ惞ﾘﾄ熙ｻ､ｺ､ﾋ mysql_connect() ､ｬ･ｳ｡ｼ･�ｷ､ｿｻ�､ﾈﾆｱﾍﾍ､ﾋ･�ｯ､ﾎﾎｩ､ｷ､ﾞ､ｹ｡｣ ･�ｯ､ｬｸｫﾉﾕ､ｫ､鬢ﾊ､､｡｢､ﾞ､ｿ､ﾏ｡｢ｳﾎﾎｩ､ﾇ､ｭ､ﾊ､､ｾ�遑｢ E_WARNING ･�ﾙ･�ﾎ･ｨ･鬘ｼ､ｬﾀｸﾀｮ､ｵ､�ﾞ､ｹ｡｣

ﾊﾖ､�ﾍ

ｲﾔﾆｯｻ�ｴﾖ｡｢･ｹ･�ﾃ･ﾉ｡｢･ｯ･ｨ･遙｢･ｪ｡ｼ･ﾗ･ｵ､�ﾆ､､､�ﾆ｡ｼ･ﾖ･�｢･ﾕ･鬣ﾃ･ｷ･螟ｵ､�ｿ ･ﾆ｡ｼ･ﾖ･�｢､ｽ､ｷ､ﾆ 1 ﾉﾃ､｢､ｿ､熙ﾎ･ｯ･ｨ･�ｸｻ昀ﾇﾊﾖ､ｷ､ﾞ､ｹ｡｣､ｽ､ﾎﾂｾ､ﾎ･ﾇ｡ｼ･ｿ､� ｴﾞ､皃ｿｴｰﾁｴ､ﾊｾﾖ､ﾀ､�ﾋ､ﾏ｡｢SHOW STATUS SQL ･ｳ･ﾞ･ﾉ､� ｼﾂｹﾔ､ｹ､�ｬﾍﾗ､ｬ､｢､熙ﾞ､ｹ｡｣link_identifier ､ｬﾉﾔﾀｵ､ﾊ ｾ�遉ﾋ､ﾏ NULL ､ｬﾊﾖ､ｵ､�ﾞ､ｹ｡｣

ﾎ�

ﾎ�1 mysql_stat() ､ﾎﾎ�

<?php
$link   = mysql_connect('localhost', 'mysql_user', 'mysql_password');
$status = explode('  ', mysql_stat($link));
print_r($status);
?>

ｾ螟ﾎﾎ网ﾎｽﾐﾎﾏ､ﾏ｡｢ ､ｿ､ﾈ､ｨ､ﾐｰﾊｲｼ､ﾎ､隍ｦ､ﾋ､ﾊ､熙ﾞ､ｹ｡｣

Array
(
    [0] => Uptime: 5380
    [1] => Threads: 2
    [2] => Questions: 1321299
    [3] => Slow queries: 0
    [4] => Opens: 26
    [5] => Flush tables: 1
    [6] => Open tables: 17
    [7] => Queries per second avg: 245.595
)

ﾎ�2 mysql_stat() ､ﾎﾊﾌ､ﾎﾎ�

<?php
$link   = mysql_connect('localhost', 'mysql_user', 'mysql_password');
$result = mysql_query('SHOW STATUS', $link);
while ($row = mysql_fetch_assoc($result)) {
    echo $row['Variable_name'] . ' = ' . $row['Value'] . "\n";
}
?>

ｾ螟ﾎﾎ网ﾎｽﾐﾎﾏ､ﾏ｡｢ ､ｿ､ﾈ､ｨ､ﾐｰﾊｲｼ､ﾎ､隍ｦ､ﾋ､ﾊ､熙ﾞ､ｹ｡｣

back_log = 50
basedir = /usr/local/
bdb_cache_size = 8388600
bdb_log_buffer_size = 32768
bdb_home = /var/db/mysql/
bdb_max_lock = 10000
bdb_logdir =
bdb_shared_data = OFF
bdb_tmpdir = /var/tmp/
...

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MySQL ｴﾘｿ�
PHP Manual