How to speed up pages Apex, loading time

Hello

I use Apex 5.02, 11.2.0.3 DB. Embedded PL/SQL gateway.

I have a simple IR based on a table and it takes about 15 seconds to load. Please note that there are only a few users.

One thing I noticed that if I keep refreshing the screen 2 - 3 times it loads faster.

Is there a way to make it faster, or should I be considering another listener?

Thanks in advance

1 it would take to run the page in debug mode to see what takes the most time.

2 should optimize your query, since this is usually where most of the time is spent.

Note that if you have a report with columns that are based on a LOV, you cannot copy just your SQLDeveloper application or another tool.

One thing I noticed that if I keep refreshing the screen 2 - 3 times it loads faster.

The database will run the same query faster because the data is cached in memory.

should I be considering another listener?

The integrated gateway is OK for a database of personal development, but, IMHO, should not be used for a test or production environment.

Somewhat dated discussion about this (Apex earpiece is now ADR) can be found here for example:

https://www.OGH.nl/Artikel.aspx?ID=244

Tags: Database

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