From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Wed, 9 Oct 2013 12:58:31 +0000 (+0400)
Subject: add experimental hack to speed up ccache category calculation
X-Git-Tag: 1.11~43
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=b66be03a4865b50efeddfce00cc45b7b7c9692ef;p=tt-rss.git

add experimental hack to speed up ccache category calculation
---

diff --git a/include/ccache.php b/include/ccache.php
index d89b9efe..406dec81 100644
--- a/include/ccache.php
+++ b/include/ccache.php
@@ -92,7 +92,7 @@
 	}
 
 	function ccache_update($feed_id, $owner_uid, $is_cat = false,
-		$update_pcat = true) {
+		$update_pcat = true, $pcat_fast = false) {
 
 		if (!is_numeric($feed_id)) return;
 
@@ -127,11 +127,13 @@
 
 			/* Recalculate counters for child feeds */
 
-			$result = db_query("SELECT id FROM ttrss_feeds
+			if (!$pcat_fast) {
+				$result = db_query("SELECT id FROM ttrss_feeds
 						WHERE owner_uid = '$owner_uid' AND $cat_qpart");
 
-			while ($line = db_fetch_assoc($result)) {
-				ccache_update($line["id"], $owner_uid, false, false);
+				while ($line = db_fetch_assoc($result)) {
+					ccache_update($line["id"], $owner_uid, false, false);
+				}
 			}
 
 			$result = db_query("SELECT SUM(value) AS sv
@@ -177,7 +179,7 @@
 
 					$cat_id = (int) db_fetch_result($result, 0, "cat_id");
 
-					ccache_update($cat_id, $owner_uid, true);
+					ccache_update($cat_id, $owner_uid, true, true, true);
 
 				}
 			}