Re: [Firebird-devel] CORE-2422 in 2.1 branch

2012-02-09 Thread Dmitry Yemanov
09.02.2012 20:58, Leyne, Sean wrote: > > What Thomas is looking to define is a setup where an RAM would be the first > device for the temp results (to enable much faster processing -- RAM disk has > 100x IO of even an SSD!!), with any excess falling to an SSD or HDD. The > approach/setup is per

Re: [Firebird-devel] CORE-2422 in 2.1 branch

2012-02-09 Thread Thomas Steinmaurer
>> What Thomas is looking to define is a setup where an RAM would be the first >> device for the temp results (to enable much faster processing -- RAM disk >> has 100x IO of even an SSD!!), with any excess falling to an SSD or HDD. >> The approach/setup is perfectly reasonable -- it tries to pl

Re: [Firebird-devel] CORE-2422 in 2.1 branch

2012-02-09 Thread Leyne, Sean
Dmitry, > > Splitting temp destinations into e.g. RAM disk and if this is > > exhausted to regular disk is getting more and more popular, but due to > > CORE-2422, > > So far nobody has proved that this approach is better than adjusting > TempCacheLimit. I don't see the TempCacheLimit as being r

Re: [Firebird-devel] CORE-2422 in 2.1 branch

2012-02-09 Thread Dmitry Yemanov
09.02.2012 17:58, Thomas Steinmaurer wrote: > > Splitting temp destinations into e.g. RAM disk and if this is exhausted > to regular disk is getting more and more popular, but due to CORE-2422, So far nobody has proved that this approach is better than adjusting TempCacheLimit. > this doesn't se

Re: [Firebird-devel] CORE-2422 in 2.1 branch

2012-02-09 Thread Nick Upson
Hi, a related tracker ref is: http://tracker.firebirdsql.org/browse/CORE-3757 Nick Upson On 9 February 2012 13:58, Thomas Steinmaurer wrote: > Hello, > > according to various bug fix lists/documents, it seems CORE-2422 is > present in 2.1.x, I also haven't found an evidence in the 2.1.5 snap

[Firebird-devel] CORE-2422 in 2.1 branch

2012-02-09 Thread Thomas Steinmaurer
Hello, according to various bug fix lists/documents, it seems CORE-2422 is present in 2.1.x, I also haven't found an evidence in the 2.1.5 snapshot change log, that it is fixed in 2.1.5. Splitting temp destinations into e.g. RAM disk and if this is exhausted to regular disk is getting more and