Refresh people needs way longer in new release

[bfir3 117]

Can confirm about non-abnormal speeds for older builds of Emby Server. I'm not running on the latest server, and with over 32,000 unique people my refresh people task takes 1-2 minutes tops.

 

@horstepipe: Curious about the 20min vs 16hours. Is the 16 hours on the new build consistent for subsequent people refreshes? Basically does it take 16 hours every time the task runs regardless of if it was last run 1 minute ago?

[horstepipe 422]

@horstepipe: Curious about the 20min vs 16hours. Is the 16 hours on the new build consistent for subsequent people refreshes? Basically does it take 16 hours every time the task runs regardless of if it was last run 1 minute ago?

yes it takes 16 hours every time!

[dcook 299]

So this is clear that something must have been changed in v3.0.6020 that would cause this issue

 

 

v3.0.5986 just needed 20 minutes

v3.0.6020 needed 16 hours.

 

[softworkz 5066]

@Luke: Your recent changes looked good - I would have done the same. But unfotunately it didn't solve the problem.

 

So I profiled the application to see what's going on:

 

[softworkz 5066]

I prepared a fix for it.

 

After applying the people refresh task took 7min. Before it was 1h 20min.

 

https://github.com/MediaBrowser/Emby/pull/2029

[Oxide 139]

Big thanks to the peeps behind the scenes, people refresh back to acceptable times now     

 

I'm down to 1 hour 17 minutes and 32 seconds from 1 day 7 hours 38 minutes and 34 seconds, that's about 24.5 times faster 

 

Edit: Subsequent scan even faster, down to 10 minutes and 54 seconds     

Edited August 8, 2016 by Oxide

[Luke 42077]

bravo

[horstepipe 422]

No problem found here. Takes a matter of minutes.

I'm curious why didn't the problem occur on your server?