Re: [Zope] ZODB performance: reads to writes

2000-06-28 Thread Jim Fulton
Jimmie Houchin wrote: I know this has been brought up before, but I don't remember if this question has been asked. I've been reading everything I could find on the ZODB. Currently I am reading 'Introduction to the Zope Object Database' by Jim Fulton at

Re: [Zope] ZODB performance: reads to writes

2000-06-28 Thread Jim Fulton
Toby Dickenson wrote: On Sat, 24 Jun 2000 12:43:05 -0400, "Evan Simpson" [EMAIL PROTECTED] wrote: Will an app as described above still suffer from problems with high writes? There are two independent attacks on this problem underway: 2. Implement the application-level conflict

Re: [Zope] ZODB performance: reads to writes

2000-06-28 Thread Jim Fulton
Ty Sarna wrote: In article 000d01bfddfb$4546f070$[EMAIL PROTECTED], Evan Simpson [EMAIL PROTECTED] wrote: - Original Message - From: Jimmie Houchin [EMAIL PROTECTED] Will an app as described above still suffer from problems with high writes? Possibly, but only if there

Re: [Zope] ZODB performance: reads to writes

2000-06-27 Thread Ty Sarna
In article 000d01bfddfb$4546f070$[EMAIL PROTECTED], Evan Simpson [EMAIL PROTECTED] wrote: - Original Message - From: Jimmie Houchin [EMAIL PROTECTED] Will an app as described above still suffer from problems with high writes? Possibly, but only if there are hidden hotspots. For

Re: [Zope] ZODB performance: reads to writes

2000-06-26 Thread Evan Simpson
- Original Message - From: Jimmie Houchin [EMAIL PROTECTED] This is what I understand based on your reply and from the paper by Jim. 1. That there are solutions currently being worked on by DC (implied). Yes, worked on does not mean 'Coming Soon to a Zope near You!' :) 2.

Re: [Zope] ZODB performance: reads to writes

2000-06-24 Thread Evan Simpson
- Original Message - From: Jimmie Houchin [EMAIL PROTECTED] Will an app as described above still suffer from problems with high writes? Possibly, but only if there are hidden hotspots. For example, in your message-appending scenario, are these messages being added to the same Folder?

Re: [Zope] ZODB performance: reads to writes

2000-06-24 Thread Jimmie Houchin
Thanks for the reply. This is what I understand based on your reply and from the paper by Jim. 1. That there are solutions currently being worked on by DC (implied). Yes, worked on does not mean 'Coming Soon to a Zope near You!' :) 2. That if an app, either by it's nature or thru it's