Subject Odp: [firebird-support] Database restore speed w ith IBExpert and Gbak
Yes, full restore of normall database with indexes, keys ...

and on the same computer os hardware is the same. All 64 bit with 256GB Ram

Karol Bieniaszewski

----- Reply message -----
Od: "&apos;Thomas Steinmaurer&apos; ts@... [firebird-support]" <>
Do: <>
Temat: Odp: [firebird-support] Database restore speed with IBExpert and Gbak
Data: śr., maj 27, 2015 09:58


> ---In, <ts@...> wrote :
>> From a throughput perspective, this would mean:
> >
>> IB XE3 => 0,918 MB/s
>> IB XE7 => 1,896 MB/s
>> FB 3 => 3,282 MB/s
> >
>> To be honest, astonishing low numbers in 2015, for all three.
> To be even more honest, measure time of restore without building indices and
> non-table metadata objects. Else your statement is about nothing, sorry

Ehm, just did some math on Karol's results. ;-)

And I guess his numbers present the entire restore time or did I miss something?

> Regards,
> Vlad
> PS I don't say Firebird is able to restore at full speed of HDD sequential
> write, but your
> conclusion is very far from truth. IMHO, of course.

Well, I haven't said that a Firebird restore is that slow in GENERAL as shown with the numbers above. It is in Karol's environment.

With regards,
Thomas Steinmaurer

Professional Tools and Services for Firebird
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