From 29852dbc1e993bc5115604ab21c253f7ffe6b0d3 Mon Sep 17 00:00:00 2001
From: Urban Müller
Date: Mon, 19 Oct 2015 18:20:00 +0200
Subject: optional cache hit rate logging

---
 it_url.class | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/it_url.class b/it_url.class
index 0f44639..a54d1f6 100644
--- a/it_url.class
+++ b/it_url.class
@@ -628,6 +628,7 @@ function get_cache($p = array())
 					$result = file_exists($path);
 				}
 
+				$cachemiss = 1;
 				it_url::_unlock($path, $lock);
 			}
 			else
@@ -647,6 +648,9 @@ function get_cache($p = array())
 		exec("nohup bash -c 'cd {$p['cachedir']} && sleep 10 && find ?? -mmin +$maxagemin -print0 | xargs -0 -r rm' </dev/null >/dev/null 2>&1 &");
 	}
 
+	if (EDC('getcachelog'))
+		it::log('debug', 'getcachelog', "miss=" . intval($cachemiss), $p['url']);
+
 	### EDC('getcache', $result, $path); # too verbose
 	return $result ? ($p['returnheaders'] ? array($path, $headers) : $path) : false;
 }
-- 
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