From 12bea4b7eaadd4ce44a73cead4fb41b94dc7a233 Mon Sep 17 00:00:00 2001
From: Dan Stillman <dstillman@zotero.org>
Date: Tue, 23 Jun 2015 16:03:05 -0400
Subject: [PATCH] Notifier observer time logging

---
 chrome/content/zotero/xpcom/notifier.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/chrome/content/zotero/xpcom/notifier.js b/chrome/content/zotero/xpcom/notifier.js
index 17b2c92ea..a824d571c 100644
--- a/chrome/content/zotero/xpcom/notifier.js
+++ b/chrome/content/zotero/xpcom/notifier.js
@@ -139,7 +139,12 @@ Zotero.Notifier = new function(){
 			// Catch exceptions so all observers get notified even if
 			// one throws an error
 			try {
+				let t = new Date;
 				yield Zotero.Promise.resolve(_observers[id].ref.notify(event, type, ids, extraData));
+				t = new Date - t;
+				if (t > 5) {
+					Zotero.debug(id + " observer finished in " + t + " ms");
+				}
 			}
 			catch (e) {
 				Zotero.debug(e);