Merge pull request #8971 from annando/optimize

Periodically  run an "optimize table" command for cache tables

src/Module/Admin/Site.php

@@ -173,8 +173,7 @@ class Site extends BaseAdmin
 		$maxloadavg             = (!empty($_POST['maxloadavg'])             ? intval(trim($_POST['maxloadavg']))             : 20);
 		$maxloadavg_frontend    = (!empty($_POST['maxloadavg_frontend'])    ? intval(trim($_POST['maxloadavg_frontend']))    : 50);
 		$min_memory             = (!empty($_POST['min_memory'])             ? intval(trim($_POST['min_memory']))             : 0);
-		$optimize_max_tablesize = (!empty($_POST['optimize_max_tablesize']) ? intval(trim($_POST['optimize_max_tablesize'])) : 100);
+		$optimize_tables        = (!empty($_POST['optimize_tables'])        ? intval(trim($_POST['optimize_tables']))        : false);
-		$optimize_fragmentation = (!empty($_POST['optimize_fragmentation']) ? intval(trim($_POST['optimize_fragmentation'])) : 30);
 		$contact_discovery      = (!empty($_POST['contact_discovery'])      ? intval(trim($_POST['contact_discovery']))      : Contact\Relation::DISCOVERY_NONE);
 		$synchronize_directory  = (!empty($_POST['synchronize_directory'])  ? intval(trim($_POST['synchronize_directory']))  : false);
 		$poco_requery_days      = (!empty($_POST['poco_requery_days'])      ? intval(trim($_POST['poco_requery_days']))      : 7);
@@ -301,8 +300,7 @@ class Site extends BaseAdmin
 		DI::config()->set('system', 'maxloadavg'            , $maxloadavg);
 		DI::config()->set('system', 'maxloadavg_frontend'   , $maxloadavg_frontend);
 		DI::config()->set('system', 'min_memory'            , $min_memory);
-		DI::config()->set('system', 'optimize_max_tablesize', $optimize_max_tablesize);
+		DI::config()->set('system', 'optimize_tables'       , $optimize_tables);
-		DI::config()->set('system', 'optimize_fragmentation', $optimize_fragmentation);
 		DI::config()->set('system', 'contact_discovery'     , $contact_discovery);
 		DI::config()->set('system', 'synchronize_directory' , $synchronize_directory);
 		DI::config()->set('system', 'poco_requery_days'     , $poco_requery_days);
@@ -657,8 +655,7 @@ class Site extends BaseAdmin
 			'$maxloadavg'             => ['maxloadavg', DI::l10n()->t('Maximum Load Average'), DI::config()->get('system', 'maxloadavg', 20), DI::l10n()->t('Maximum system load before delivery and poll processes are deferred - default %d.', 20)],
 			'$maxloadavg_frontend'    => ['maxloadavg_frontend', DI::l10n()->t('Maximum Load Average (Frontend)'), DI::config()->get('system', 'maxloadavg_frontend', 50), DI::l10n()->t('Maximum system load before the frontend quits service - default 50.')],
 			'$min_memory'             => ['min_memory', DI::l10n()->t('Minimal Memory'), DI::config()->get('system', 'min_memory', 0), DI::l10n()->t('Minimal free memory in MB for the worker. Needs access to /proc/meminfo - default 0 (deactivated).')],
-			'$optimize_max_tablesize' => ['optimize_max_tablesize', DI::l10n()->t('Maximum table size for optimization'), $optimize_max_tablesize, DI::l10n()->t('Maximum table size (in MB) for the automatic optimization. Enter -1 to disable it.')],
+			'$optimize_tables'        => ['optimize_tables', DI::l10n()->t('Periodically optimize tables'), DI::config()->get('system', 'optimize_tables', false), DI::l10n()->t('Periodically optimize tables like the cache and the workerqueue')],
-			'$optimize_fragmentation' => ['optimize_fragmentation', DI::l10n()->t('Minimum level of fragmentation'), DI::config()->get('system', 'optimize_fragmentation', 30), DI::l10n()->t('Minimum fragmenation level to start the automatic optimization - default value is 30%.')],
 
 			'$contact_discovery'      => ['contact_discovery', DI::l10n()->t('Discover followers/followings from contacts'), DI::config()->get('system', 'contact_discovery'), DI::l10n()->t('If enabled, contacts are checked for their followers and following contacts.') . '<ul>' .
 				'<li>' . DI::l10n()->t('None - deactivated') . '</li>' .

src/Worker/Cron.php

@@ -109,7 +109,7 @@ class Cron
 			DBA::delete('workerqueue', ['`done` AND `executed` < UTC_TIMESTAMP() - INTERVAL 1 HOUR']);
 
 			// Optimizing this table only last seconds
-			if (DI::config()->get('system', 'optimize_workerqueue', false)) {
+			if (DI::config()->get('system', 'optimize_tables')) {
 				DBA::e("OPTIMIZE TABLE `workerqueue`");
 			}
 

src/Worker/CronJobs.php

@@ -193,46 +193,18 @@ class CronJobs
 		// Delete the cached "parse_url" entries that are older than three month
 		DBA::delete('parsed_url', ["`created` < NOW() - INTERVAL 3 MONTH"]);
 
-		// Maximum table size in megabyte
+		if (DI::config()->get('system', 'optimize_tables')) {
-		$max_tablesize = intval(DI::config()->get('system', 'optimize_max_tablesize')) * 1000000;
+			Logger::info('Optimize start');
-		if ($max_tablesize == 0) {
+			DBA::e("OPTIMIZE TABLE `auth_codes`");
-			$max_tablesize = 100 * 1000000; // Default are 100 MB
+			DBA::e("OPTIMIZE TABLE `cache`");
-		}
+			DBA::e("OPTIMIZE TABLE `challenge`");
-		if ($max_tablesize > 0) {
+			DBA::e("OPTIMIZE TABLE `locks`");
-			// Minimum fragmentation level in percent
+			DBA::e("OPTIMIZE TABLE `oembed`");
-			$fragmentation_level = intval(DI::config()->get('system', 'optimize_fragmentation')) / 100;
+			DBA::e("OPTIMIZE TABLE `parsed_url`");
-			if ($fragmentation_level == 0) {
+			DBA::e("OPTIMIZE TABLE `profile_check`");
-				$fragmentation_level = 0.3; // Default value is 30%
+			DBA::e("OPTIMIZE TABLE `session`");
-			}
+			DBA::e("OPTIMIZE TABLE `tokens`");
-
+			Logger::info('Optimize finished');			
-			// Optimize some tables that need to be optimized
-			$r = q("SHOW TABLE STATUS");
-			foreach ($r as $table) {
-
-				// Don't optimize tables that are too large
-				if ($table["Data_length"] > $max_tablesize) {
-					continue;
-				}
-
-				// Don't optimize empty tables
-				if ($table["Data_length"] == 0) {
-					continue;
-				}
-
-				// Calculate fragmentation
-				$fragmentation = $table["Data_free"] / ($table["Data_length"] + $table["Index_length"]);
-
-				Logger::log("Table " . $table["Name"] . " - Fragmentation level: " . round($fragmentation * 100, 2), Logger::DEBUG);
-
-				// Don't optimize tables that needn't to be optimized
-				if ($fragmentation < $fragmentation_level) {
-					continue;
-				}
-
-				// So optimize it
-				Logger::log("Optimize Table " . $table["Name"], Logger::DEBUG);
-				q("OPTIMIZE TABLE `%s`", DBA::escape($table["Name"]));
-			}
 		}
 
 		DI::config()->set('system', 'cache_last_cleared', time());

static/settings.config.php

@@ -146,6 +146,10 @@ return [
 		// in the user settings, this controls the maximum file
 		// size of the upload file.
 		'max_csv_file_size' => 30720,
+
+		// optimize_tables (Boolean)
+		// Periodically (once an hour) run an "optimize table" command for cache tables
+		'optimize_tables' => false,
 	],
 
 	// Used in the admin settings to lock certain features

view/templates/admin/site.tpl

@@ -87,8 +87,6 @@
 		{{include file="field_input.tpl" field=$proxyuser}}
 		{{include file="field_input.tpl" field=$timeout}}
 		{{include file="field_input.tpl" field=$maxloadavg_frontend}}
-		{{include file="field_input.tpl" field=$optimize_max_tablesize}}
-		{{include file="field_input.tpl" field=$optimize_fragmentation}}
 		{{include file="field_input.tpl" field=$abandon_days}}
 		{{include file="field_input.tpl" field=$temppath}}
 		{{include file="field_checkbox.tpl" field=$suppress_tags}}
@@ -115,6 +113,7 @@
 		{{include file="field_input.tpl" field=$dbclean_expire_days}}
 		{{include file="field_input.tpl" field=$dbclean_unclaimed}}
 		{{include file="field_input.tpl" field=$dbclean_expire_conv}}
+		{{include file="field_checkbox.tpl" field=$optimize_tables}}
 		<div class="submit"><input type="submit" name="page_site" value="{{$submit}}"/></div>
 
 		<h2>{{$worker_title}}</h2>

view/theme/frio/templates/admin/site.tpl

@@ -190,8 +190,6 @@
 						{{include file="field_input.tpl" field=$proxyuser}}
 						{{include file="field_input.tpl" field=$timeout}}
 						{{include file="field_input.tpl" field=$maxloadavg_frontend}}
-						{{include file="field_input.tpl" field=$optimize_max_tablesize}}
-						{{include file="field_input.tpl" field=$optimize_fragmentation}}
 						{{include file="field_input.tpl" field=$abandon_days}}
 						{{include file="field_input.tpl" field=$temppath}}
 						{{include file="field_checkbox.tpl" field=$suppress_tags}}
@@ -254,6 +252,7 @@
 						{{include file="field_input.tpl" field=$dbclean_expire_days}}
 						{{include file="field_input.tpl" field=$dbclean_unclaimed}}
 						{{include file="field_input.tpl" field=$dbclean_expire_conv}}
+						{{include file="field_checkbox.tpl" field=$optimize_tables}}
 					</div>
 					<div class="panel-footer">
 						<input type="submit" name="page_site" class="btn btn-primary" value="{{$submit}}"/>