From 55df911403e64ce02fa910fa59bfe8ec7d907608 Mon Sep 17 00:00:00 2001
From: friendica <info@friendica.com>
Date: Sat, 9 Feb 2013 02:46:50 -0800
Subject: performance profiling - 95% of the time is spent in "conversation()"
 e.g. rendering and templates, even with the new theme engine. The time spent
 in the DB is miniscule. Will have to profile the bbcode processing and
 template engines individually to drill down further.

---
 mod/network.php | 28 ++++++++++++++++++++++------
 1 file changed, 22 insertions(+), 6 deletions(-)

(limited to 'mod/network.php')

diff --git a/mod/network.php b/mod/network.php
index 641029a76..a0c55d852 100644
--- a/mod/network.php
+++ b/mod/network.php
@@ -560,7 +560,7 @@ function network_content(&$a, $update = 0, $load = false) {
 	}
 	else {
 		$itemspage = get_pconfig(local_user(),'system','itemspage');
-		$a->set_pager_itemspage(((intval($itemspage)) ? $itemspage : 40));
+		$a->set_pager_itemspage(((intval($itemspage)) ? $itemspage : 30));
 		$pager_sql = sprintf(" LIMIT %d, %d ",intval($a->pager['start']), intval($a->pager['itemspage']));
 	}
 
@@ -647,6 +647,7 @@ function network_content(&$a, $update = 0, $load = false) {
 
 		}
 
+		$first = dba_timer();
 
 		// Then fetch all the children of the parents that are on this page
 
@@ -662,12 +663,20 @@ function network_content(&$a, $update = 0, $load = false) {
 				dbesc($parents_str)
 			);
 
+			$second = dba_timer();
+
 			xchan_query($items);
 
+			$third = dba_timer();
+
 			$items = fetch_post_tags($items);
 
+			$fourth = dba_timer();
+
 			$items = conv_sort($items,$ordering);
 
+			
+
 			//logger('items: ' . print_r($items,true));
 
 		} 
@@ -692,19 +701,26 @@ function network_content(&$a, $update = 0, $load = false) {
 
 	$mode = (($nouveau) ? 'network-new' : 'network');
 
-	$first = dba_timer();
+	$fifth = dba_timer();
 
 	$o .= conversation($a,$items,$mode,$update,'client');
 
+	$sixth = dba_timer();
 
-	$second = dba_timer();
 
 	if(! $update) 
         $o .= alt_pager($a,count($items));
 
-//	logger('parent dba_timer: ' . sprintf('%01.4f',$first - $start));
-//	logger('child  dba_timer: ' . sprintf('%01.4f',$second - $first));
-
+	if($load) {
+		profiler($start,$first,'network parents');
+		profiler($first,$second,'network children');
+		profiler($second,$third,'network authors');
+		profiler($third,$fourth,'network tags');
+		profiler($fourth,$fifth,'network sort');
+		profiler($fifth,$sixth,'network render');
+		profiler($start,$sixth,'network total');
+		profiler(1,1,'--');
+	}
 
 	return $o;
 }
-- 
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