Re: [Zope] how many zope instances
Garry Saddington wrote at 2008-4-4 20:31 +0100: > ... >OK, so does the amount of RAM needed depend mainly on the size of the data.fs >or is there another major component? This is only one component: A process with an open "FileStorage" needs 8 bytes per object in this storage. Other RAM requirements do not directly depend on the storage size. -- Dieter ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] how many zope instances
--On 4. April 2008 20:31:28 +0100 Garry Saddington <[EMAIL PROTECTED]> wrote: On Friday 04 April 2008 16:38, Andreas Jung wrote: --On 4. April 2008 16:33:48 +0100 Garry Saddington <[EMAIL PROTECTED]> wrote: > I have tried to find information on how many Zope instances can be run > on a single machine but all searches have failed to be definitive. Is > there any information on this, because I would like to have a separate > instance for each of my customers running on a different port number > and it would be useful to be able to predict the number of servers I > would need. As you might imagine: everything depends on the resources: Ram, diskspace, CPU. A Zope instance might take as little as 80MB Ram or up to 2GB per process. A site might consume no CPU, a Zope-based p0rn site might require several machines...so basically we can not give a valid answers..everything depends on a lot of parameters and there is no Zope formula. Andreas OK, so does the amount of RAM needed depend mainly on the size of the data.fs or is there another major component? As said: there is no formula. Memory consumption depends on caches, third-party products, products with memory leaks...nothing more to add. Andreas pgpefywCbFwN2.pgp Description: PGP signature ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] how many zope instances
- Original Message - From: "Garry Saddington" <[EMAIL PROTECTED]> As you might imagine: everything depends on the resources: Ram, diskspace, CPU. A Zope instance might take as little as 80MB Ram or up to 2GB per process. A site might consume no CPU, a Zope-based p0rn site might require several machines...so basically we can not give a valid answers..everything depends on a lot of parameters and there is no Zope formula. Andreas OK, so does the amount of RAM needed depend mainly on the size of the data.fs or is there another major component? regards Garry You should have >2G data.fs and your zope instance could consume about 30MB. It depends on cached data amount. Regards, JL. ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] how many zope instances
On Friday 04 April 2008 16:38, Andreas Jung wrote: > --On 4. April 2008 16:33:48 +0100 Garry Saddington > > <[EMAIL PROTECTED]> wrote: > > I have tried to find information on how many Zope instances can be run on > > a single machine but all searches have failed to be definitive. > > Is there any information on this, because I would like to have a separate > > instance for each of my customers running on a different port number and > > it would be useful to be able to predict the number of servers I would > > need. > > As you might imagine: everything depends on the resources: Ram, diskspace, > CPU. A Zope instance might take as little as 80MB Ram or up to 2GB per > process. A site might consume no CPU, a Zope-based p0rn site might require > several machines...so basically we can not give a valid answers..everything > depends on a lot of parameters and there is no Zope formula. > > Andreas OK, so does the amount of RAM needed depend mainly on the size of the data.fs or is there another major component? regards Garry ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] how many zope instances
--On 4. April 2008 16:33:48 +0100 Garry Saddington <[EMAIL PROTECTED]> wrote: I have tried to find information on how many Zope instances can be run on a single machine but all searches have failed to be definitive. Is there any information on this, because I would like to have a separate instance for each of my customers running on a different port number and it would be useful to be able to predict the number of servers I would need. As you might imagine: everything depends on the resources: Ram, diskspace, CPU. A Zope instance might take as little as 80MB Ram or up to 2GB per process. A site might consume no CPU, a Zope-based p0rn site might require several machines...so basically we can not give a valid answers..everything depends on a lot of parameters and there is no Zope formula. Andreas pgpe0kj3SHq33.pgp Description: PGP signature ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
[Zope] how many zope instances
I have tried to find information on how many Zope instances can be run on a single machine but all searches have failed to be definitive. Is there any information on this, because I would like to have a separate instance for each of my customers running on a different port number and it would be useful to be able to predict the number of servers I would need. Regards Garry ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
