Merge pull request #2862 from Hypolite/settings-save-perf

Performance improvements: Settings save (alt), profiler, logger

boot.php

@@ -1100,6 +1100,9 @@ class App {
 	}
 
 	function save_timestamp($stamp, $value) {
+		if (!isset($a->config['system']['profiler']) || !$a->config['system']['profiler'])
+			return;
+
 		$duration = (float)(microtime(true)-$stamp);
 
 		if (!isset($this->performance[$value])) {
@@ -1176,11 +1179,6 @@ class App {
 		return implode(", ", $callstack);
 	}
 
-	function mark_timestamp($mark) {
-		//$this->performance["markstart"] -= microtime(true) - $this->performance["marktime"];
-		$this->performance["markstart"] = microtime(true) - $this->performance["markstart"] - $this->performance["marktime"];
-	}
-
 	function get_useragent() {
 		return(FRIENDICA_PLATFORM." '".FRIENDICA_CODENAME."' ".FRIENDICA_VERSION."-".DB_UPDATE_VERSION."; ".$this->get_baseurl());
 	}

doc/htconfig.md

@@ -1,20 +1,19 @@
 Config values that can only be set in .htconfig.php
 ===================================================
 
-There are some config values that haven't found their way into the administration page. This has several reasons. Maybe they are part of a 
-current development that isn't considered stable and will be added later in the administration page when it is considered safe. Or it triggers 
-something that isn't expected to be of public interest. Or it is for testing purposes only.
+There are some config values that haven't found their way into the administration page.
+This has several reasons.
+Maybe they are part of a current development that isn't considered stable and will be added later in the administration page when it is considered safe.
+Or it triggers something that isn't expected to be of public interest. Or it is for testing purposes only.
 
-**Attention:** Please be warned that you shouldn't use one of these values without the knowledge what it could trigger. Especially don't do that with 
-undocumented values.
+**Attention:** Please be warned that you shouldn't use one of these values without the knowledge what it could trigger.
+Especially don't do that with undocumented values.
 
-The header of the section describes the category, the value is the parameter. Example: To set the directory value please add this 
-line to your .htconfig.php:
+The header of the section describes the category, the value is the parameter.
+Example: To set the directory value please add this line to your .htconfig.php:
 
     $a->config['system']['directory'] = 'http://dir.friendi.ca';
 
-
-
 ## Jabber ##
 * debug (Boolean) - Enable debug level for the jabber account synchronisation.
 * logfile - Logfile for the jabber account synchronisation.
@@ -48,6 +47,7 @@ line to your .htconfig.php:
 * ostatus_poll_timeframe - Defines how old an item can be to try to complete the conversation with it.
 * paranoia (Boolean) - Log out users if their IP address changed.
 * permit_crawling (Boolean) - Restricts the search for not logged in users to one search per minute.
+* profiler (Boolean) - Enable internal timings to help optimize code. Needed for "rendertime" addon. Default is false.
 * free_crawls - Number of "free" searches when "permit_crawling" is activated (Default value is 10)
 * crawl_permit_period - Period in seconds between allowed searches when the number of free searches is reached and "permit_crawling" is activated (Default value is 60)
 * png_quality - Default value is 8.
@@ -84,19 +84,15 @@ line to your .htconfig.php:
 
 # Administrator Options #
 
-Enabling the admin panel for an account, and thus making the account holder
-admin of the node, is done by setting the variable
+Enabling the admin panel for an account, and thus making the account holder admin of the node, is done by setting the variable
 
     $a->config['admin_email'] = "someone@example.com";
 
-where you have to match the email address used for the account with the one you
-enter to the .htconfig file. If more then one account should be able to access
-the admin panel, seperate the email addresses with a comma.
+Where you have to match the email address used for the account with the one you enter to the .htconfig file.
+If more then one account should be able to access the admin panel, seperate the email addresses with a comma.
 
     $a->config['admin_email'] = "someone@example.com,someonelese@example.com";
 
-If you want to have a more personalized closing line for the notification
-emails you can set a variable for the admin_name.
+If you want to have a more personalized closing line for the notification emails you can set a variable for the admin_name.
 
     $a->config['admin_name'] = "Marvin";
-

include/Core/Config.php

@@ -129,8 +129,8 @@ class Config {
 		$a->config[$family][$key] = $value;
 
 		// manage array value
-		$dbvalue = (is_array($value)?serialize($value):$value);
-		$dbvalue = (is_bool($dbvalue) ? intval($dbvalue) : $dbvalue);
+		$dbvalue = is_array($value) ? serialize($value) : $value;
+		$dbvalue = is_bool($dbvalue) ? intval($dbvalue) : $dbvalue;
 
 		$ret = q("INSERT INTO `config` ( `cat`, `k`, `v` ) VALUES ( '%s', '%s', '%s' )
 ON DUPLICATE KEY UPDATE `v` = '%s'",
@@ -139,8 +139,9 @@ ON DUPLICATE KEY UPDATE `v` = '%s'",
 			dbesc($dbvalue),
 			dbesc($dbvalue)
 		);
-		if($ret)
+		if ($ret) {
 			return $value;
+		}
 		return $ret;
 	}
 

include/Core/PConfig.php

@@ -136,8 +136,9 @@ ON DUPLICATE KEY UPDATE `v` = '%s'",
 			dbesc($dbvalue),
 			dbesc($dbvalue)
 		);
-		if($ret)
+		if ($ret) {
 			return $value;
+		}
 		return $ret;
 	}
 

include/text.php

@@ -683,6 +683,8 @@ if(! function_exists('logger')) {
 $LOGGER_LEVELS = array();
 
 /**
+ * @brief Logs the given message at the given log level
+ *
  * log levels:
  * LOGGER_NORMAL (default)
  * LOGGER_TRACE
@@ -692,35 +694,43 @@ $LOGGER_LEVELS = array();
  *
  * @global App $a
  * @global dba $db
+ * @global array $LOGGER_LEVELS
  * @param string $msg
  * @param int $level
  */
 function logger($msg, $level = 0) {
-	// turn off logger in install mode
 	global $a;
 	global $db;
 	global $LOGGER_LEVELS;
 
-	if(($a->module == 'install') || (! ($db && $db->connected))) return;
+	$debugging = get_config('system','debugging');
+	$logfile   = get_config('system','logfile');
+	$loglevel = intval(get_config('system','loglevel'));
+
+	// turn off logger in install mode
+	if (
+		$a->module == 'install'
+		|| ! ($db && $db->connected)
+		|| ! $debugging
+		|| ! $logfile
+		|| $level > $loglevel
+	) {
+		return;
+	}
 
 	if (count($LOGGER_LEVELS) == 0) {
 		foreach (get_defined_constants() as $k => $v) {
-			if (substr($k,0,7)=="LOGGER_")
+			if (substr($k, 0, 7) == "LOGGER_") {
 				$LOGGER_LEVELS[$v] = substr($k, 7, 7);
 			}
 		}
-
-	$debugging = get_config('system','debugging');
-	$loglevel  = intval(get_config('system','loglevel'));
-	$logfile   = get_config('system','logfile');
-
-	if((! $debugging) || (! $logfile) || ($level > $loglevel))
-		return;
+	}
 
 	$process_id = session_id();
 
-	if ($process_id == "")
+	if ($process_id == '') {
 		$process_id = get_app()->process_id;
+	}
 
 	$callers = debug_backtrace();
 	$logline = sprintf("%s@%s\t[%s]:%s:%s:%s\t%s\n",
@@ -736,7 +746,6 @@ function logger($msg,$level = 0) {
 	$stamp1 = microtime(true);
 	@file_put_contents($logfile, $logline, FILE_APPEND);
 	$a->save_timestamp($stamp1, "file");
-	return;
 }}
 
 

object/Conversation.php

@@ -145,7 +145,6 @@ class Conversation extends BaseObject {
 			$result[] = $item_data;
 		}
 
-		//$a->mark_timestamp();
 		return $result;
 	}