Re: AW: Cleanup NodeStore and MK implementations (was: Re: AW: Confusions about API's and Flavours in the documentation ...)

2014-08-18 Thread Michael Dürig
On 18.8.14 8:41 , KÖLL Claus wrote: The longer we wait now the harder it will be to create clean and easier to understand documentation I agree we should do the move, however doubt that right now is a good point in time. This will affect the ongoing work in theses areas, which is all

Re: AW: Cleanup NodeStore and MK implementations (was: Re: AW: Confusions about API's and Flavours in the documentation ...)

2014-08-18 Thread Chetan Mehrotra
On Mon, Aug 18, 2014 at 1:02 PM, Michael Dürig mdue...@apache.org wrote: This will affect the ongoing work in theses areas, which is all merged back into the 1.0 branch. We should also consider Marcel and Alex, who will probably be most affected by the additional merge effort. I also think

[Document Cache Size] Is it better to have cache size using number of entries

2014-08-18 Thread Vikas Saurabh
Hi, We were struggling past couple of weeks with severe performance issues on AEM6/Oak/MongoNS -- fortunately the issue was due to VM we were using. So, all seems well for now. BUT, during investigation, one of the things that we were worried about was document cache missing hits... we tried

Re: [Document Cache Size] Is it better to have cache size using number of entries

2014-08-18 Thread Davide Giannella
Hello Vikas, On 18/08/2014 12:05, Vikas Saurabh wrote: Hi, ... specify a cache size. While I agree that cache should be a memory hog... but entry size of a document in cache is quite variable in nature and as an admin I can make guesses about JCR nodes and their access patters. Document

Re: [Document Cache Size] Is it better to have cache size using number of entries

2014-08-18 Thread Vikas Saurabh
we can probably have both and cache respects whichever constraint hits first (sort of min(byte size, entry size)). First of all I don't know MongoNS implementation details so I can be wrong. I'd rather keep the size in bytes as it gives me much more control over the memory I have and what I