From f461006377263b4a3cfe6b5f0c50f0df9e4fe35d Mon Sep 17 00:00:00 2001 From: cash Date: Sat, 13 Apr 2013 13:15:25 -0400 Subject: removed remnants of db profiling --- engine/lib/upgrades/2010071001.php | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'engine/lib/upgrades/2010071001.php') diff --git a/engine/lib/upgrades/2010071001.php b/engine/lib/upgrades/2010071001.php index 1b5d379d8..34f5a773e 100644 --- a/engine/lib/upgrades/2010071001.php +++ b/engine/lib/upgrades/2010071001.php @@ -30,11 +30,11 @@ function user_file_matrix_2010071001($guid) { $sizes = array('large', 'medium', 'small', 'tiny', 'master', 'topbar'); -global $DB_QUERY_CACHE, $DB_PROFILE, $ENTITY_CACHE, $CONFIG; +global $DB_QUERY_CACHE, $ENTITY_CACHE, $CONFIG; $users = mysql_query("SELECT guid, username FROM {$CONFIG->dbprefix}users_entity WHERE username != ''"); while ($user = mysql_fetch_object($users)) { - $DB_QUERY_CACHE = $DB_PROFILE = $ENTITY_CACHE = array(); + $DB_QUERY_CACHE = $ENTITY_CACHE = array(); $user_directory = user_file_matrix_2010071001($user->guid); if (!$user_directory) { -- cgit v1.2.3 From 726007e5730f83340ea8ab294a9f5951586f42fc Mon Sep 17 00:00:00 2001 From: cash Date: Sat, 13 Apr 2013 14:10:02 -0400 Subject: introduces _elgg_invalidate_query_cache() to dry up the db query cache code --- engine/classes/ElggBatch.php | 5 +-- engine/lib/database.php | 38 +++++++++------------- engine/lib/upgrade.php | 16 ++++----- engine/lib/upgrades/2009102801.php | 5 +-- engine/lib/upgrades/2010061501.php | 6 ++-- engine/lib/upgrades/2010071001.php | 5 +-- engine/lib/upgrades/2010071002.php | 5 +-- engine/lib/upgrades/2011052801.php | 5 +-- ....8.13-update_user_location-8999eb8bf1bdd9a3.php | 4 +-- 9 files changed, 42 insertions(+), 47 deletions(-) (limited to 'engine/lib/upgrades/2010071001.php') diff --git a/engine/classes/ElggBatch.php b/engine/classes/ElggBatch.php index 5d59425d0..1912f89a2 100644 --- a/engine/classes/ElggBatch.php +++ b/engine/classes/ElggBatch.php @@ -229,8 +229,9 @@ class ElggBatch private function getNextResultsChunk() { // reset memory caches after first chunk load if ($this->chunkIndex > 0) { - global $DB_QUERY_CACHE, $ENTITY_CACHE; - $DB_QUERY_CACHE = $ENTITY_CACHE = array(); + global $ENTITY_CACHE; + $ENTITY_CACHE = array(); + _elgg_invalidate_query_cache(); } // always reset results. diff --git a/engine/lib/database.php b/engine/lib/database.php index 18235149d..b41eb4cda 100644 --- a/engine/lib/database.php +++ b/engine/lib/database.php @@ -460,19 +460,12 @@ function elgg_query_runner($query, $callback = null, $single = false) { * @access private */ function insert_data($query) { - global $DB_QUERY_CACHE; elgg_log("DB query $query", 'NOTICE'); $dblink = get_db_link('write'); - // Invalidate query cache - if ($DB_QUERY_CACHE) { - /* @var ElggStaticVariableCache $DB_QUERY_CACHE */ - $DB_QUERY_CACHE->clear(); - } - - elgg_log("Query cache invalidated", 'NOTICE'); + _elgg_invalidate_query_cache(); if (execute_query("$query", $dblink)) { return mysql_insert_id($dblink); @@ -492,18 +485,12 @@ function insert_data($query) { * @access private */ function update_data($query) { - global $DB_QUERY_CACHE; elgg_log("DB query $query", 'NOTICE'); $dblink = get_db_link('write'); - // Invalidate query cache - if ($DB_QUERY_CACHE) { - /* @var ElggStaticVariableCache $DB_QUERY_CACHE */ - $DB_QUERY_CACHE->clear(); - elgg_log("Query cache invalidated", 'NOTICE'); - } + _elgg_invalidate_query_cache(); if (execute_query("$query", $dblink)) { return TRUE; @@ -523,18 +510,12 @@ function update_data($query) { * @access private */ function delete_data($query) { - global $DB_QUERY_CACHE; elgg_log("DB query $query", 'NOTICE'); $dblink = get_db_link('write'); - // Invalidate query cache - if ($DB_QUERY_CACHE) { - /* @var ElggStaticVariableCache $DB_QUERY_CACHE */ - $DB_QUERY_CACHE->clear(); - elgg_log("Query cache invalidated", 'NOTICE'); - } + _elgg_invalidate_query_cache(); if (execute_query("$query", $dblink)) { return mysql_affected_rows($dblink); @@ -543,6 +524,19 @@ function delete_data($query) { return FALSE; } +/** + * Invalidate the query cache + * + * @access private + */ +function _elgg_invalidate_query_cache() { + global $DB_QUERY_CACHE; + if ($DB_QUERY_CACHE) { + /* @var ElggStaticVariableCache $DB_QUERY_CACHE */ + $DB_QUERY_CACHE->clear(); + elgg_log("Query cache invalidated", 'NOTICE'); + } +} /** * Return tables matching the database prefix {@link $CONFIG->dbprefix}% in the currently diff --git a/engine/lib/upgrade.php b/engine/lib/upgrade.php index d684af862..0cc1e64dc 100644 --- a/engine/lib/upgrade.php +++ b/engine/lib/upgrade.php @@ -354,16 +354,12 @@ function _elgg_upgrade_unlock() { * @access private */ function _elgg_upgrade_is_locked() { - global $CONFIG, $DB_QUERY_CACHE; - + global $CONFIG; + $is_locked = count(get_data("show tables like '{$CONFIG->dbprefix}upgrade_lock'")); - - // Invalidate query cache - if ($DB_QUERY_CACHE) { - /* @var ElggStaticVariableCache $DB_QUERY_CACHE */ - $DB_QUERY_CACHE->clear(); - elgg_log("Query cache invalidated", 'NOTICE'); - } - + + // @todo why? + _elgg_invalidate_query_cache(); + return $is_locked; } diff --git a/engine/lib/upgrades/2009102801.php b/engine/lib/upgrades/2009102801.php index b91b99d95..3ad113fb2 100644 --- a/engine/lib/upgrades/2009102801.php +++ b/engine/lib/upgrades/2009102801.php @@ -203,14 +203,15 @@ function user_file_matrix($guid) { return "$time_created/$user->guid/"; } -global $DB_QUERY_CACHE, $ENTITY_CACHE, $CONFIG; +global $ENTITY_CACHE, $CONFIG; /** * Upgrade file locations */ $users = mysql_query("SELECT guid, username FROM {$CONFIG->dbprefix}users_entity WHERE username != ''"); while ($user = mysql_fetch_object($users)) { - $DB_QUERY_CACHE = $ENTITY_CACHE = array(); + $ENTITY_CACHE = array(); + _elgg_invalidate_query_cache(); $to = $CONFIG->dataroot . user_file_matrix($user->guid); foreach (array('1_0', '1_1', '1_6') as $version) { diff --git a/engine/lib/upgrades/2010061501.php b/engine/lib/upgrades/2010061501.php index b23ad0820..744c28fd5 100644 --- a/engine/lib/upgrades/2010061501.php +++ b/engine/lib/upgrades/2010061501.php @@ -45,7 +45,7 @@ if ($dbversion < 2009100701) { } } - global $DB_QUERY_CACHE, $ENTITY_CACHE; + global $ENTITY_CACHE; /** Upgrade file locations @@ -60,7 +60,9 @@ if ($dbversion < 2009100701) { $users = mysql_query("SELECT guid, username FROM {$CONFIG->dbprefix}users_entity WHERE username != ''", $link); while ($user = mysql_fetch_object($users)) { - $DB_QUERY_CACHE = $ENTITY_CACHE = array(); + $ENTITY_CACHE = array(); + _elgg_invalidate_query_cache(); + $to = $CONFIG->dataroot . user_file_matrix($user->guid); foreach (array('1_0', '1_1', '1_6') as $version) { diff --git a/engine/lib/upgrades/2010071001.php b/engine/lib/upgrades/2010071001.php index 34f5a773e..5594493a8 100644 --- a/engine/lib/upgrades/2010071001.php +++ b/engine/lib/upgrades/2010071001.php @@ -30,11 +30,12 @@ function user_file_matrix_2010071001($guid) { $sizes = array('large', 'medium', 'small', 'tiny', 'master', 'topbar'); -global $DB_QUERY_CACHE, $ENTITY_CACHE, $CONFIG; +global $ENTITY_CACHE, $CONFIG; $users = mysql_query("SELECT guid, username FROM {$CONFIG->dbprefix}users_entity WHERE username != ''"); while ($user = mysql_fetch_object($users)) { - $DB_QUERY_CACHE = $ENTITY_CACHE = array(); + $ENTITY_CACHE = array(); + _elgg_invalidate_query_cache(); $user_directory = user_file_matrix_2010071001($user->guid); if (!$user_directory) { diff --git a/engine/lib/upgrades/2010071002.php b/engine/lib/upgrades/2010071002.php index d1c74ed48..52aa15ef5 100644 --- a/engine/lib/upgrades/2010071002.php +++ b/engine/lib/upgrades/2010071002.php @@ -4,12 +4,13 @@ */ // loop through all users checking collections and notifications -global $DB_QUERY_CACHE, $ENTITY_CACHE, $CONFIG; +global $ENTITY_CACHE, $CONFIG; global $NOTIFICATION_HANDLERS; $users = mysql_query("SELECT guid, username FROM {$CONFIG->dbprefix}users_entity WHERE username != ''"); while ($user = mysql_fetch_object($users)) { - $DB_QUERY_CACHE = $ENTITY_CACHE = array(); + $ENTITY_CACHE = array(); + _elgg_invalidate_query_cache(); $user = get_entity($user->guid); foreach ($NOTIFICATION_HANDLERS as $method => $foo) { diff --git a/engine/lib/upgrades/2011052801.php b/engine/lib/upgrades/2011052801.php index d68e0118e..b5a8e1018 100644 --- a/engine/lib/upgrades/2011052801.php +++ b/engine/lib/upgrades/2011052801.php @@ -2,7 +2,7 @@ /** * Make sure all users have the relationship member_of_site */ -global $DB_QUERY_CACHE, $ENTITY_CACHE; +global $ENTITY_CACHE; $db_prefix = get_config('dbprefix'); $limit = 100; @@ -17,7 +17,8 @@ $q = "SELECT e.* FROM {$db_prefix}entities e $users = get_data($q); while ($users) { - $DB_QUERY_CACHE = $ENTITY_CACHE = array(); + $ENTITY_CACHE = array(); + _elgg_invalidate_query_cache(); // do manually to not trigger any events because these aren't new users. foreach ($users as $user) { diff --git a/engine/lib/upgrades/2013030600-1.8.13-update_user_location-8999eb8bf1bdd9a3.php b/engine/lib/upgrades/2013030600-1.8.13-update_user_location-8999eb8bf1bdd9a3.php index b38eb5100..8eccf05e2 100644 --- a/engine/lib/upgrades/2013030600-1.8.13-update_user_location-8999eb8bf1bdd9a3.php +++ b/engine/lib/upgrades/2013030600-1.8.13-update_user_location-8999eb8bf1bdd9a3.php @@ -7,8 +7,6 @@ * This script turns that back into a string. */ -global $DB_QUERY_CACHE; - $ia = elgg_set_ignore_access(true); $options = array( 'type' => 'user', @@ -17,7 +15,7 @@ $options = array( $batch = new ElggBatch('elgg_get_entities', $options); foreach ($batch as $entity) { - $DB_QUERY_CACHE = array(); + _elgg_invalidate_query_cache(); if (is_array($entity->location)) { $entity->location = implode(', ', $entity->location); -- cgit v1.2.3