Radarr is loading slow

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Radarr is loading slow

Postby ward » Fri Aug 18, 2017 12:11 pm

Some months ago I already mentioned that Radarr is loading very slow (viewtopic.php?f=3&t=930#p4834) I think

Currently I have 591 movies in Radarr, but I don't think this is the problem. Another app loads Radarr almost instantly.

Sonarr doesn't have this issue. SABnzbd, Sonarr and Radarr are all running in Docker.
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Re: Radarr is loading slow

Postby Kev » Fri Aug 18, 2017 2:01 pm

Does the other app load all of the movies at once, or does it paginate them?
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Re: Radarr is loading slow

Postby ward » Fri Aug 18, 2017 2:41 pm

Kev wrote:Does the other app load all of the movies at once, or does it paginate them?


I first thought it loaded all in once, but I was only looking to the 'soon' & 'announced' tab.
When I go to the 'all' tab, I see that it loads it per 25 movies. So it gives the effect that everything is there.
Actually the wanted tab in nzb360 is the most important one I think. For me personally, I don't look in the 'all' tab.
The history tab is also loaded serately in nzb360, that's normal behavior I suppose?

So actually, you were right, and it will be due the amount of movies. A possibility is that I remove the downloaded movies, because they're not realy needed anymore in Radarr. But maybe you can look to some kind of paging or a different way of loading?
It seems that other users don't have this issue?
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Re: Radarr is loading slow

Postby Kev » Fri Aug 18, 2017 3:54 pm

Radarr is much slower than Sonarr in returning movies. I don't know why. Sonarr returns a ton of data in one call very efficiently, but Radarr isn't quite there yet.

I do a lot of tricks in the UI by loading everything at once (except history, by design). Searches are immediate across your entire movie list, for example.

I do recommend removing movies once they are downloaded, and I have thought about adding in functionality that with one button, you could remove all of your downloaded movies, just like the button that unmonitors all of your downloaded movies at once.
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Re: Radarr is loading slow

Postby CBers » Sat Aug 19, 2017 5:22 pm

You can't/shouldn't remove movies, otherwise Radarr wouldn't have anything to check against when you add a new movie.
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Re: Radarr is loading slow

Postby Kev » Sun Aug 20, 2017 5:04 pm

In terms of knowing if you have already seen/downloaded it? That is true. Though, I generally prefer performance over this check. Ideally, we just figure out why Radarr is so much slower than Sonarr dealing with higher quantity of items.
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Re: Radarr is loading slow

Postby CBers » Sun Aug 20, 2017 5:31 pm

My Radarr is slower to load via the web UI as well, so not an app issue.

I have 600+ movies but only 70 TV shows and Sonarr loads them almost instantly.

So, I assume it's the amount of data that Radarr is loading from its DB?
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Re: Radarr is loading slow

Postby Kev » Sun Aug 20, 2017 5:35 pm

Yeah, it's definitely on Radarr's side. I just don't know why they would be much different. Sonarr actually has more info it manages due to the seasons/episodes, so I don't know why Radarr is slower.
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Re: Radarr is loading slow

Postby CBers » Sun Aug 20, 2017 5:37 pm

Perhaps you can ask the devs please?
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Re: Radarr is loading slow

Postby Kev » Sun Aug 20, 2017 7:01 pm

I will reach out to them on this.
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