Re: DB connection times

2015-03-03 Thread Bob Sneidar
Sorry yes, I meant Char(). Bob S > On Mar 2, 2015, at 20:00 , Dr. Hawkins wrote: > > On Mon, Mar 2, 2015 at 9:25 AM, Bob Sneidar > wrote: > >> To optimize connections and transfer of data, one of the things you can do >> is use VarChar() instead of TEXT whenever possible. A very knowledgabl

Re: DB connection times

2015-03-02 Thread Dr. Hawkins
On Mon, Mar 2, 2015 at 8:21 PM, Richard Gaskin wrote: > Local DB performance like that makes a good case for working with text > files. :) > > How many records are in there? Complex indices? What could account for > so much time to connect locally? > It *is* entirely text. "remote" postgres

Re: DB connection times

2015-03-02 Thread Richard Gaskin
Dr. Hawkins wrote: > As a rough, from a fast link at home (10Mbs?), it takes "several" > seconds for the series of transactions it takes me to open a client > table, compared to "a second or two" on my desktop (which hosts the > server) on a good business link. Local DB performance like that mak

Re: DB connection times

2015-03-02 Thread Dr. Hawkins
On Sun, Mar 1, 2015 at 9:27 AM, Richard Gaskin wrote: > Dr. Hawkins and others have noted that the time required for LC to connect > to a database can be long enough to add up under load. > > To get a good feel for the implications of this, and to explore options > for possibly mitigating it, it

Re: DB connection times

2015-03-02 Thread Dr. Hawkins
On Mon, Mar 2, 2015 at 9:25 AM, Bob Sneidar wrote: > To optimize connections and transfer of data, one of the things you can do > is use VarChar() instead of TEXT whenever possible. A very knowledgable web > designer explained to me that TEXT types pad the storage values to fill the > defined sto

Re: DB connection times

2015-03-02 Thread Bob Sneidar
To optimize connections and transfer of data, one of the things you can do is use VarChar() instead of TEXT whenever possible. A very knowledgable web designer explained to me that TEXT types pad the storage values to fill the defined storage size for that column, whereas VarChar only stores as