BitSet in ZSL

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BitSet in ZSL

Zielun
I`d like to ask what is the benefit of using bitset library with ZSL?
Indexing performance boost, searching maybe?
I`m not familiar with this extension and don`t know where to read about it.
Manual says nothing about is it worth or not.

Thanks for any clearfication.

Regards
Mike
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RE: BitSet in ZSL

Alexander Veremyev
Hi Michał,

Bitset is used to improve performance (if it's presented in the system).
You can see details in the Bitset package - http://pecl.php.net/package/Bitset

With best regards,
   Alexander Veremyev.

> -----Original Message-----
> From: Michał Zieliński [mailto:[hidden email]]
> Sent: Monday, May 11, 2009 1:01 PM
> To: [hidden email]
> Subject: [fw-formats] BitSet in ZSL
>
>
> I`d like to ask what is the benefit of using bitset library with ZSL?
> Indexing performance boost, searching maybe?
> I`m not familiar with this extension and don`t know where to read about it.
> Manual says nothing about is it worth or not.
>
> Thanks for any clearfication.
>
> Regards
> Mike
> --
> View this message in context: http://www.nabble.com/BitSet-in-ZSL-
> tp23479587p23479587.html
> Sent from the Zend MFS mailing list archive at Nabble.com.

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RE: BitSet in ZSL

Zielun
Yes, I have looked into this lib and inside Z_S_L code.
Have you ever checked the real performance boost when BitSet is installed?
If you haven`t benchmarked it maybe you can say more or less is it worth using for index like 50k or i`d rather see no difference.

Thanks a lot.

Alexander Veremyev wrote
Hi Michał,

Bitset is used to improve performance (if it's presented in the system).
You can see details in the Bitset package - http://pecl.php.net/package/Bitset

With best regards,
   Alexander Veremyev.

> -----Original Message-----
> From: Michał Zieliński [mailto:zielun@gmail.com]
> Sent: Monday, May 11, 2009 1:01 PM
> To: fw-formats@lists.zend.com
> Subject: [fw-formats] BitSet in ZSL
>
>
> I`d like to ask what is the benefit of using bitset library with ZSL?
> Indexing performance boost, searching maybe?
> I`m not familiar with this extension and don`t know where to read about it.
> Manual says nothing about is it worth or not.
>
> Thanks for any clearfication.
>
> Regards
> Mike
> --
> View this message in context: http://www.nabble.com/BitSet-in-ZSL-
> tp23479587p23479587.html
> Sent from the Zend MFS mailing list archive at Nabble.com.
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RE: BitSet in ZSL

Alexander Veremyev
Bitset extension is only used for deletions files processing now.

So it will give some performance improvements only if you have index segments with a lot of deleted documents (that means index is not optimized).

With best regards,
   Alexander Veremyev.

> -----Original Message-----
> From: Michał Zieliński [mailto:[hidden email]]
> Sent: Tuesday, May 12, 2009 8:29 PM
> To: [hidden email]
> Subject: RE: [fw-formats] BitSet in ZSL
>
>
> Yes, I have looked into this lib and inside Z_S_L code.
> Have you ever checked the real performance boost when BitSet is installed?
> If you haven`t benchmarked it maybe you can say more or less is it worth
> using for index like 50k or i`d rather see no difference.
>
> Thanks a lot.
>
>
> Alexander Veremyev wrote:
> >
> > Hi Michał,
> >
> > Bitset is used to improve performance (if it's presented in the system).
> > You can see details in the Bitset package -
> > http://pecl.php.net/package/Bitset
> >
> > With best regards,
> >    Alexander Veremyev.
> >
> >> -----Original Message-----
> >> From: Michał Zieliński [mailto:[hidden email]]
> >> Sent: Monday, May 11, 2009 1:01 PM
> >> To: [hidden email]
> >> Subject: [fw-formats] BitSet in ZSL
> >>
> >>
> >> I`d like to ask what is the benefit of using bitset library with ZSL?
> >> Indexing performance boost, searching maybe?
> >> I`m not familiar with this extension and don`t know where to read about
> >> it.
> >> Manual says nothing about is it worth or not.
> >>
> >> Thanks for any clearfication.
> >>
> >> Regards
> >> Mike
> >> --
> >> View this message in context: http://www.nabble.com/BitSet-in-ZSL-
> >> tp23479587p23479587.html
> >> Sent from the Zend MFS mailing list archive at Nabble.com.
> >
> >
> >
>
> --
> View this message in context: http://www.nabble.com/BitSet-in-ZSL-
> tp23479587p23506005.html
> Sent from the Zend MFS mailing list archive at Nabble.com.
>
>
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