Subject Re: [firebird-support] Firebird SS 1.5.2 and MSSQL ODBC
Author Bogusław Brandys
Martijn Tonies wrote:
>>Is this possible that installing Firebird SS server 1.5.2 on Windows XP
>>caused other program that is using MSSQL over ODBC to slowdown fetching
>>data from MSSQL server ? I'm surprized but that's what my customer said
> :-(
>>Anyone had such problem?
> I guess that if Fb is busy switching CPUs on a multi-CPU system, or
> that if there's a .gdb database being "system restored" or if Fb is busy
> in any kind of way, then yes, it could.
> But "just" installing it? I doubt it.

Maybe hyperthreading ? Could this harm performance just by installing
? I suspect that it is Pentium IV inside.
On the other way if I switch it off in BIOS ,that could down performance
for other applications, right ?
Does default installation has CPUAffinity correctly set or I must change
it manually ?
Please help.IT staff or my customes said that Firebird is causing such
problems even if it's running on background without any clients
connected.I rather desperate want to exclude such possibility ! :-(
Could it be related to "CPU goes to 100%" bug in Firebird 1.5.2 ?

Boguslaw Brandys