Performance: Adding several variables for performance measuring.

boot.php

@@ -355,7 +355,8 @@ if(! class_exists('App')) {
 		public  $identities;
 		public	$is_mobile;
 		public	$is_tablet;
-	
+		public	$performance = array();
+
 		public $nav_sel;
 
 		public $category;
@@ -403,7 +404,7 @@ if(! class_exists('App')) {
 
 		private $cached_profile_image;
 		private $cached_profile_picdate;
-							
+
 		function __construct() {
 
 			global $default_timezone, $argv, $argc;
@@ -412,6 +413,11 @@ if(! class_exists('App')) {
 
 			date_default_timezone_set($this->timezone);
 
+			$this->performance["start"] = microtime(true);
+			$this->performance["database"] = 0;
+			$this->performance["network"] = 0;
+			$this->performance["rendering"] = 0;
+
 			$this->config = array();
 			$this->page = array();
 			$this->pager= array();

include/dba.php

@@ -78,18 +78,20 @@ class dba {
 
 		$this->error = '';
 
-		if(x($a->config,'system') && x($a->config['system'],'db_log'))
-			$stamp1 = microtime(true);
+		$stamp1 = microtime(true);
 
 		if($this->mysqli)
 			$result = @$this->db->query($sql);
 		else
 			$result = @mysql_query($sql,$this->db);
 
+		$stamp2 = microtime(true);
+		$duration = (float)($stamp2-$stamp1);
+		$a->performance["database"] += (float)$duration;
+
 		if(x($a->config,'system') && x($a->config['system'],'db_log')) {
-			$stamp2 = microtime(true);
-			$duration = round($stamp2-$stamp1, 3);
 			if (($duration > $a->config["system"]["db_loglimit"])) {
+				$duration = round($duration, 3);
 				$backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
 				@file_put_contents($a->config["system"]["db_log"], $duration."\t".
 						basename($backtrace[1]["file"])."\t".

include/network.php

@@ -7,10 +7,12 @@
 if(! function_exists('fetch_url')) {
 function fetch_url($url,$binary = false, &$redirects = 0, $timeout = 0, $accept_content=Null) {
 
+	$stamp1 = microtime(true);
+
 	$a = get_app();
 
 	$ch = @curl_init($url);
-	if(($redirects > 8) || (! $ch)) 
+	if(($redirects > 8) || (! $ch))
 		return false;
 
 	@curl_setopt($ch, CURLOPT_HEADER, true);
@@ -101,6 +103,11 @@ function fetch_url($url,$binary = false, &$redirects = 0, $timeout = 0, $accept_
 	$body = substr($s,strlen($header));
 	$a->set_curl_headers($header);
 	@curl_close($ch);
+
+	$stamp2 = microtime(true);
+	$duration = (float)($stamp2-$stamp1);
+	$a->performance["network"] += (float)$duration;
+
 	return($body);
 }}
 
@@ -108,6 +115,9 @@ function fetch_url($url,$binary = false, &$redirects = 0, $timeout = 0, $accept_
 
 if(! function_exists('post_url')) {
 function post_url($url,$params, $headers = null, &$redirects = 0, $timeout = 0) {
+
+	$stamp1 = microtime(true);
+
 	$a = get_app();
 	$ch = curl_init($url);
 	if(($redirects > 8) || (! $ch))
@@ -190,6 +200,11 @@ function post_url($url,$params, $headers = null, &$redirects = 0, $timeout = 0)
 	$a->set_curl_headers($header);
 
 	curl_close($ch);
+
+	$stamp2 = microtime(true);
+	$duration = (float)($stamp2-$stamp1);
+	$a->performance["network"] += (float)$duration;
+
 	return($body);
 }}
 
@@ -299,9 +314,9 @@ function webfinger_dfrn($s,&$hcard) {
 			if($link['@attributes']['rel'] === NAMESPACE_DFRN)
 				$profile_link = $link['@attributes']['href'];
 			if($link['@attributes']['rel'] === NAMESPACE_OSTATUSSUB)
-				$profile_link = 'stat:' . $link['@attributes']['template'];	
+				$profile_link = 'stat:' . $link['@attributes']['template'];
 			if($link['@attributes']['rel'] === 'http://microformats.org/profile/hcard')
-				$hcard = $link['@attributes']['href'];				
+				$hcard = $link['@attributes']['href'];
 		}
 	}
 	return $profile_link;
@@ -417,7 +432,7 @@ function lrdd($uri, $debug = false) {
 				elseif(x($link['@attributes'],'href'))
 					$href = $link['@attributes']['href'];
 			}
-		}		
+		}
 	}
 
 	if((! isset($tpl)) || (! strpos($tpl,'{uri}')))
@@ -436,7 +451,7 @@ function lrdd($uri, $debug = false) {
 
 		$lines = explode("\n",$headers);
 		if(count($lines)) {
-			foreach($lines as $line) {				
+			foreach($lines as $line) {
 				if((stristr($line,'link:')) && preg_match('/<([^>].*)>.*rel\=[\'\"]lrdd[\'\"]/',$line,$matches)) {
 					return(fetch_xrd_links($matches[1]));
 					break;
@@ -482,7 +497,7 @@ function lrdd($uri, $debug = false) {
 
 	$lines = explode("\n",$headers);
 	if(count($lines)) {
-		foreach($lines as $line) {				
+		foreach($lines as $line) {
 			// TODO alter the following regex to support multiple relations (space separated)
 			if((stristr($line,'link:')) && preg_match('/<([^>].*)>.*rel\=[\'\"]lrdd[\'\"]/',$line,$matches)) {
 				$pagelink = $matches[1];
@@ -598,14 +613,14 @@ function fetch_xrd_links($url) {
 
 if(! function_exists('validate_url')) {
 function validate_url(&$url) {
-	
+
 	// no naked subdomains (allow localhost for tests)
 	if(strpos($url,'.') === false && strpos($url,'/localhost/') === false)
 		return false;
 	if(substr($url,0,4) != 'http')
 		$url = 'http://' . $url;
 	$h = @parse_url($url);
-	
+
 	if(($h) && (dns_get_record($h['host'], DNS_A + DNS_CNAME + DNS_PTR) || filter_var($h['host'], FILTER_VALIDATE_IP) )) {
 		return true;
 	}

include/text.php

@@ -6,16 +6,17 @@
 // returns substituted string.
 // WARNING: this is pretty basic, and doesn't properly handle search strings that are substrings of each other.
 // For instance if 'test' => "foo" and 'testing' => "bar", testing could become either bar or fooing, 
-// depending on the order in which they were declared in the array.   
+// depending on the order in which they were declared in the array.
 
 require_once("include/template_processor.php");
 require_once("include/friendica_smarty.php");
 
-if(! function_exists('replace_macros')) {  
+if(! function_exists('replace_macros')) {
 function replace_macros($s,$r) {
 	global $t;
 
-//	$ts = microtime();
+	$stamp1 = microtime(true);
+
 	$a = get_app();
 
 	if($a->theme['template_engine'] === 'smarty3') {
@@ -34,12 +35,14 @@ function replace_macros($s,$r) {
 	}
 	else {
 		$r =  $t->replace($s,$r);
-	
+
 		$output = template_unescape($r);
 	}
-//	$tt = microtime() - $ts;
-//	$a = get_app();
-//	$a->page['debug'] .= "$tt <br>\n";
+	$a = get_app();
+	$stamp2 = microtime(true);
+	$duration = (float)($stamp2-$stamp1);
+	$a->performance["rendering"] += (float)$duration;
+
 	return $output;
 }}
 
@@ -427,12 +430,12 @@ function load_view_file($s) {
 	$d = dirname($s);
 	if(file_exists("$d/$lang/$b"))
 		return file_get_contents("$d/$lang/$b");
-	
+
 	$theme = current_theme();
 
 	if(file_exists("$d/theme/$theme/$b"))
 		return file_get_contents("$d/theme/$theme/$b");
-			
+
 	return file_get_contents($s);
 }}
 
@@ -458,7 +461,8 @@ function get_intltext_template($s) {
 
 if(! function_exists('get_markup_template')) {
 function get_markup_template($s, $root = '') {
-//	$ts = microtime();
+	$stamp1 = microtime(true);
+
 	$a = get_app();
 
 	if($a->theme['template_engine'] === 'smarty3') {
@@ -467,18 +471,21 @@ function get_markup_template($s, $root = '') {
 		$template = new FriendicaSmarty();
 		$template->filename = $template_file;
 
-//		$tt = microtime() - $ts;
-//		$a->page['debug'] .= "$tt <br>\n";
+		$stamp2 = microtime(true);
+		$duration = (float)($stamp2-$stamp1);
+		$a->performance["rendering"] += (float)$duration;
+
 		return $template;
 	}
 	else {
 		$template_file = get_template_file($a, $s, $root);
-//		$file_contents = file_get_contents($template_file);
-//		$tt = microtime() - $ts;
-//		$a->page['debug'] .= "$tt <br>\n";
-//		return $file_contents;
+
+		$stamp2 = microtime(true);
+		$duration = (float)($stamp2-$stamp1);
+		$a->performance["rendering"] += (float)$duration;
+
 		return file_get_contents($template_file);
-	}	
+	}
 }}
 
 if(! function_exists("get_template_file")) {