|Subject||AW: [firebird-support] differences between firebird 2.5 cs and 3.0 rc2 ss|
Ann, another question.
If I must go back tot he 5.5 version of firebird, how can I gbak the new backup-file to the old version?
Von: email@example.com [mailto:firstname.lastname@example.org]
Gesendet: Donnerstag, 3. März 2016 17:53
Betreff: Re: [firebird-support] differences between firebird 2.5 cs and 3.0 rc2 ss
On Thu, Mar 3, 2016 at 11:16 AM, 'Checkmail' check_mail@... [firebird-support] <email@example.com> wrote:
I’ve postet my problems with the new odbc driver and firebird 2.5 cs, the slow queries and all other issus. Now I have installed the firebird 3.0 rc2, the performance is great, superservers takes all cpu-cores and the problems now banned. I have not changed anything, is this a result of the superserver or the version 3 of firebird?
Both. Firebird V3 introduces parallel execution of queries in SuperServer. SuperServer was always multi-threaded but only one thread could run at any one time even on a multi-processor server. The benefit of threading in earlier versions was that queries could be interleaved, so a long report didn't block all other requests. With V3, thread do run in parallel taking advantage of all the processing power of a multi-core machine.
Glad things are working better for you!