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Merge pull request #1647 from annando/1506-performance

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Performance improvements when searching for existing GUIDs
This commit is contained in:
Tobias Diekershoff 2015-06-02 22:46:07 +02:00
commit 7305a27392
6 changed files with 36 additions and 12 deletions
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2
boot.php
View file

@ -18,7 +18,7 @@ define ( 'FRIENDICA_PLATFORM', 'Friendica');
define ( 'FRIENDICA_CODENAME', 'Lily of the valley');
define ( 'FRIENDICA_VERSION', '3.4.0' );
define ( 'DFRN_PROTOCOL_VERSION', '2.23' );
define ( 'DB_UPDATE_VERSION', 1184 );
define ( 'DB_UPDATE_VERSION', 1185 );
define ( 'EOL', "<br />\r\n" );
define ( 'ATOM_TIME', 'Y-m-d\TH:i:s\Z' );

10
database.sql
View file

@ -1,6 +1,6 @@
-- ------------------------------------------
-- Friendica 3.4.0 (Lily of the valley)
-- DB_UPDATE_VERSION 1183
-- DB_UPDATE_VERSION 1185
-- ------------------------------------------
@ -358,7 +358,12 @@ CREATE TABLE IF NOT EXISTS `group_member` (
CREATE TABLE IF NOT EXISTS `guid` (
`id` int(10) unsigned NOT NULL auto_increment PRIMARY KEY,
`guid` varchar(255) NOT NULL DEFAULT '',
INDEX `guid` (`guid`)
`plink` varchar(255) NOT NULL DEFAULT '',
`uri` varchar(255) NOT NULL DEFAULT '',
`network` varchar(32) NOT NULL DEFAULT '',
INDEX `guid` (`guid`),
INDEX `plink` (`plink`),
INDEX `uri` (`uri`)
) DEFAULT CHARSET=utf8;
--
@ -587,6 +592,7 @@ CREATE TABLE IF NOT EXISTS `notify` (
`msg` mediumtext NOT NULL,
`uid` int(11) NOT NULL DEFAULT 0,
`link` varchar(255) NOT NULL DEFAULT '',
`iid` int(11) NOT NULL DEFAULT 0,
`parent` int(11) NOT NULL DEFAULT 0,
`seen` tinyint(1) NOT NULL DEFAULT 0,
`verb` varchar(255) NOT NULL DEFAULT '',

5
include/dbstructure.php
View file

@ -687,10 +687,15 @@ function db_definition() {
"fields" => array(
"id" => array("type" => "int(10) unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
"guid" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
"plink" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
"uri" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
"network" => array("type" => "varchar(32)", "not null" => "1", "default" => ""),
),
"indexes" => array(
"PRIMARY" => array("id"),
"guid" => array("guid"),
"plink" => array("plink"),
"uri" => array("uri"),
)
);
$database["hook"] = array(

26
include/items.php
View file

@ -1099,7 +1099,15 @@ function encode_rel_links($links) {
return xmlify($o);
}
function add_guid($item) {
$r = q("SELECT `guid` FROM `guid` WHERE `guid` = '%s' LIMIT 1", dbesc($item["guid"]));
if ($r)
return;
q("INSERT INTO `guid` (`guid`,`plink`,`uri`,`network`) VALUES ('%s','%s','%s','%s')",
dbesc($item["guid"]), dbesc($item["plink"]),
dbesc($item["uri"]), dbesc($item["network"]));
}
function item_store($arr,$force_parent = false, $notify = false, $dontcache = false) {
@ -1168,11 +1176,10 @@ function item_store($arr,$force_parent = false, $notify = false, $dontcache = fa
}
// If there is no guid then take the same guid that was taken before for the same uri
if ((trim($arr['guid']) == "") AND (trim($arr['uri']) != "")) {
if ((trim($arr['guid']) == "") AND (trim($arr['uri']) != "") AND (trim($arr['network']) != "")) {
logger('item_store: checking for an existing guid for uri '.$arr['uri'], LOGGER_DEBUG);
$r = q("SELECT `guid` FROM `item` WHERE `uri` = '%s' AND `guid` != '' LIMIT 1",
dbesc(trim($arr['uri']))
);
$r = q("SELECT `guid` FROM `guid` WHERE `uri` = '%s' AND `network` = '%s' LIMIT 1",
dbesc(trim($arr['uri'])), dbesc(trim($arr['network'])));
if(count($r)) {
$arr['guid'] = $r[0]["guid"];
@ -1181,11 +1188,10 @@ function item_store($arr,$force_parent = false, $notify = false, $dontcache = fa
}
// If there is no guid then take the same guid that was taken before for the same plink
if ((trim($arr['guid']) == "") AND (trim($arr['plink']) != "")) {
if ((trim($arr['guid']) == "") AND (trim($arr['plink']) != "") AND (trim($arr['network']) != "")) {
logger('item_store: checking for an existing guid for plink '.$arr['plink'], LOGGER_DEBUG);
$r = q("SELECT `guid` FROM `item` WHERE `plink` = '%s' AND `guid` != '' LIMIT 1",
dbesc(trim($arr['plink']))
);
$r = q("SELECT `guid` FROM `guid` WHERE `plink` = '%s' AND `network` = '%s' LIMIT 1",
dbesc(trim($arr['plink'])), dbesc(trim($arr['network'])));
if(count($r)) {
$arr['guid'] = $r[0]["guid"];
@ -1476,6 +1482,10 @@ function item_store($arr,$force_parent = false, $notify = false, $dontcache = fa
);
if(count($r)) {
// Store the guid and other relevant data
add_guid($arr);
$current_post = $r[0]['id'];
logger('item_store: created item ' . $current_post);

3
mod/item.php
View file

@ -864,6 +864,9 @@ function item_post(&$a) {
// NOTREACHED
}
// Store the guid and other relevant data
add_guid($datarray);
$post_id = $r[0]['id'];
logger('mod_item: saved item ' . $post_id);

2
update.php
View file

@ -1,6 +1,6 @@
<?php
define( 'UPDATE_VERSION' , 1184 );
define( 'UPDATE_VERSION' , 1185 );
/**
*