What version of core? That function is defined in NodeBB core.

This is coming in 1.9.0 https://github.com/NodeBB/NodeBB/issues/6433

barisusakli created this issue in NodeBB/NodeBB

closed ability to show multiple group badges #6433

@damian-gądziak Maybe you can try to debug by adding this in that function console.log(tids.length, uid, new Error('test').stack);

	Topics.filterWatchedTids = function (tids, uid, callback) {
                console.log(tids.length, uid, new Error('test').stack);
		async.waterfall([
			function (next) {
				db.sortedSetScores('uid:' + uid + ':followed_tids', tids, next);
			},
			function (scores, next) {
				tids = tids.filter(function (tid, index) {
					return tid && !!scores[index];
				});
				next(null, tids);
			},
		], callback);
	};

I am guessing the function is called by a huge amount of tids, so the next step would be to find out why and from where.

If you have custom code to load the homepage take a look there and see if anything is being loaded in a loop. You can post here if you can maybe we can spot some inefficiency.

Not sure how your homepage is rendered, since both guests and registered users get the same response in /api, I would check the code that you have for registered-users and figure out why it is taking longer than guests. Number of topics in the database should not effect the load speed unless there is some code that is doing a lot of processing on those topics to load the homepage.

@damian-gądziak Is your forum public? Is the hompage loading a list of categories? What is the size of the payload when you load /api for guests vs registered users?

You need to place the suggested topics widget at the footer of topic.tpl and then there needs to be topics in the same category or with same tags and similar titles to the one you are browsing.

@damian-gądziak I believe performance should be better check your package.json for templates.js, we switched from that to benchpress which is alot faster. There were alot of cache improvements on later versions as well.

@damian-gądziak what does /admin/developmnent/info show? Are users distributed to backends equally? Are you serving static assets with your webserver?

You probably have another plugin that is using the hook filter:parse.post that is not passing the correct data back, check your plugins for the ones that are using that hook.