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Created indexes for database

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Indexes projected by bjori (Hannes Magnusson). This change fixes performance problems.
This commit is contained in:
Sobak
2014-03-30 08:14:05 +02:00
parent f01c461f5f
commit 4208d27d37
3 changed files with 28 additions and 32 deletions
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51
scripts/rev.php
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@ -48,13 +48,11 @@ if (count($LANGS) == 0) {
$SQL_BUFF = "INSERT INTO dirs (id, name) VALUES (1, '/');\n";
$CREATE =<<<SQL
$CREATE = <<<SQL
CREATE TABLE description (
lang TEXT,
intro TEXT,
date TEXT,
charset TEXT,
UNIQUE (lang)
);
@ -80,23 +78,29 @@ CREATE TABLE dirs (
UNIQUE (name)
);
CREATE INDEX dirs_1 ON dirs (id);
CREATE TABLE files (
lang TEXT,
dir TEXT,
name TEXT,
revision TEXT,
size TEXT,
mdate TEXT,
maintainer TEXT,
status TEXT,
UNIQUE(lang, dir, name)
lang TEXT,
dir TEXT,
name TEXT,
revision TEXT,
size TEXT,
mdate TEXT,
maintainer TEXT,
status TEXT,
UNIQUE(lang, dir, name)
);
CREATE INDEX files_1 ON files (dir, name);
CREATE INDEX files_2 ON files (lang, revision, size, dir);
CREATE INDEX files_3 ON files (lang, size, mdate, revision, size, dir);
CREATE TABLE old_files (
lang TEXT,
dir TEXT,
file TEXT,
size INT
lang TEXT,
dir TEXT,
file TEXT,
size INT
);
SQL;
@ -135,11 +139,11 @@ function parse_translation($lang)
// Get intro text
if (preg_match("!<intro>(.+)</intro>!s", $txml, $match)) {
$intro = @iconv($charset, 'UTF-8//IGNORE', trim($match[1]));
$intro = SQLite3::escapeString(@iconv($charset, 'UTF-8//IGNORE', trim($match[1])));
}
}
$SQL_BUFF .= "INSERT INTO description VALUES ('$lang', '" . SQLite3::escapeString($intro) . "', DATE(), '$charset');\n";
$SQL_BUFF .= "INSERT INTO description VALUES ('$lang', '$intro');\n";
if (isset($txml)) {
// Find all persons matching the pattern
@ -349,15 +353,12 @@ function check_old_files($dir = '', $lang) {
if (sizeof($entriesFiles) > 0 ) {
foreach($entriesFiles as $file) {
$path_en = $DOCS . 'en/' . $dir . '/' . $file;
$path = $DOCS . $lang . $dir . '/' . $file;
if( !@is_file($path_en) ) {
$size = intval(filesize($path) / 1024);
$SQL_BUFF .= "INSERT INTO old_files VALUES ('$lang', '$dir', '$file', '$size');\n";
}
}
}
@ -375,8 +376,7 @@ function check_old_files($dir = '', $lang) {
closedir($dh);
}
function get_tags($file)
{
function get_tags($file) {
// Read the first 500 chars. The comment should be at
// the begining of the file
$fp = @fopen($file, "r") or die("Unable to read $file.");
@ -386,7 +386,6 @@ function get_tags($file)
// No match before the preg
$match = array ();
// Check for the translations "revision tag"
if (preg_match("/<!--\s*EN-Revision:\s*(\d+)\s*Maintainer:\s*(\\S*)\s*Status:\s*(.+)\s*-->/U",
$line, $match)) {
@ -407,8 +406,7 @@ function get_tags($file)
} // get_tags() function end
function get_original_rev($file)
{
function get_original_rev($file) {
// Read the first 500 chars. The comment should be at
// the begining of the file
$fp = @fopen($file, "r") or die ("Unable to read $file.");
@ -444,7 +442,6 @@ if (is_file($tmp_db)) {
}
}
// 2 - Create the new database
try {
$db = new SQLite3($tmp_db);