i don't know why vBOptimise incresing my server load. when i disable it server running well after apply it it goes high. this mod behave same like vboptimise?

Please consider to release a vb 3.8 version.

No way, 3.8 is outdated :)

What's the benefit of this, over loading it from disk?

Haha, maybe true, but vb4 isnt ready yet. Im only using vb4 for smaller sites.

cant use XCache

shared hosting :S

Is there a benefit it running this with vboptimise as vboptimise puts them into xcache or any other cache system you are using?

I did some tests with this on with vb vboptimise page load speeds are identical but this causes one more query. Without looking into the code I am going to assume you are doing the exact same thing as vboptimise.

Also they can not run together as then no templates get cached.

If it is possible to tell vBOptimise not to cache templates - yes.
If it always does - no.

No. vBOptimise does precache all templates that are set to be cached on hook cache_templates (+ a few more once that are normally not cached).
This Add-on caches Templates purely on demand, it does not precache any templates which gives you two advantages:

• Only those templates that are actually being used are cached
• There won't be any uncached templates at all (which AFAIK can still happen with vBOptimise)

Thanks for sharing this, it's very useful :)

I have disabled optimize cache of templates and will see how this compares in a couple of days and see if stats show anything.