Firstly, i don't know why this topic (www.joomace.net/support/forums?task=topi...=1&id=7100#p8218) is deleted without reply but i found it's cause. If i enable "Generate new SEF URLs" this error occurs. If i disable it no problem on debug.

Main problem is slowness when Acesef's cache is enabled.

Home page debug results when Acesef enabled but no cache sef urls:

Application afterLoad: 0.000 seconds, 0.23 MB
Application afterInitialise: 0.128 seconds, 3.94 MB
Application afterRoute: 0.217 seconds, 12.92 MB
Application afterDispatch: 0.359 seconds, 16.86 MB
Application afterRender: 1.401 seconds, 32.80 MB

Home page debug results when Acesef enabled with cache sef urls:

Application afterLoad: 0.000 seconds, 0.23 MB
Application afterInitialise: 0.128 seconds, 3.94 MB
Application afterRoute: 0.227 seconds, 6.50 MB
Application afterDispatch: 0.360 seconds, 10.05 MB
Application afterRender: 11.069 seconds, 32.44 MB


I've about 7000-8000 sef urls.

Firstly, i don't know why this topic (www.joomace.net/support/forums?task=topi...=1&id=7100#p8218) is deleted without reply but i found it's cause. If i enable "Generate new SEF URLs" this error occurs. If i disable it no problem on debug.

Main problem is slowness when Acesef's cache is enabled.

Home page debug results when Acesef enabled but no cache sef urls:

Application afterLoad: 0.000 seconds, 0.23 MB
Application afterInitialise: 0.128 seconds, 3.94 MB
Application afterRoute: 0.217 seconds, 12.92 MB
Application afterDispatch: 0.359 seconds, 16.86 MB
Application afterRender: 1.401 seconds, 32.80 MB

Home page debug results when Acesef enabled with cache sef urls:

Application afterLoad: 0.000 seconds, 0.23 MB
Application afterInitialise: 0.128 seconds, 3.94 MB
Application afterRoute: 0.227 seconds, 6.50 MB
Application afterDispatch: 0.360 seconds, 10.05 MB
Application afterRender: 11.069 seconds, 32.44 MB


I've about 7000-8000 sef urls.

The problem persist on 1.5.1

I have inverse stats with a clean Joomla installation:
www.joomace.net/support/forums?task=topi...=2&id=7105#p8415

How much url do you have with clean installation? Can you try it with 7000 or more cached sef urls if possible?

137 URLs, I don't have any site with 7000 URLs but as a programming logic the number of URLs should affect both cache off and on stats.

Hmm what could be my problem?

I have the same problem. Also cache seems to not respect SEF limit number from configuration. Cache files from about 8000 sef url have about 6 MB even if I gave them 1000 limit in configuration. This may be problem with performance of server. Cache file get too heavy to carry. Need dedicated server or smarter caching? But this is my free suspect only.

Upgrade to AceSEF 1.5.2 and if you've more than 5000 records (URLs, Metadata, Sitemap etc.) then disable Instant Cache and use Permanent Cache.

I tried to disable instant cache but it's slow again as cache is disabled (i've about 8000 URL) - and faster as previous version.
Page load times increase when i enable permanent cache sef urls instantly.