Forum OpenACS Development: Response to ACS 4.x won't scale (I hope I am wrong)

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Posted by Allan Regenbaum on
Jon... we are implementing an enterprise sized webmail system for a client (3000+ users) on ACSclassic 4.2 .  As part of our testing we added (this far) 580 users, at which point everything ground to a halt as described by this thread.

We were excited to find, and implement your bugfix ...from /web/openacs-4/packages/acs-kernel/sql/oracle from the nightly-2001-07-03.tar.tgz
<<acs-permissions-create.sql>>

Unfortunately this has not helped , and each attempt to open mailboxes causes the subsequent calls to permission_p which result in VERY dismal performance.

I read that your environment became very usable after the bugfix... do you have any suggestions as to why we dont see the same improvement ?

we are running RH 6.2 with Oracle 8.1.7 on a PIII 700 with 1G Ram
with 580 registered users, it takes roughly 10 to 15 seconds per page request... regardless of which page, or module...

Thanks in advance