Subject RE: [firebird-support] Improve remote query speed on Windows Server 2012 VPS
Author Leyne, Sean
Post date 2017-04-14T18:13:17Z

 

 

hi

Min=37ms Max=37ms Avg=37ms

 

<SL> Does mean that but only selecting specific columns, your SQL executed faster?

 

<SL> Also, are using v2.5+ FBClient library on remote client?

 

thanks

 

From: "'Leyne, Sean' Sean@... [firebird-support]" <firebird-support@yahoogroups.com>
To: "firebird-support@yahoogroups.com" <firebird-support@yahoogroups.com>
Sent: Friday, April 14, 2017 6:20 PM
Subject: RE: [firebird-support] Improve remote query speed on Windows Server 2012 VPS

 

 



> select * from MYTABLE where id=200
>
> takes
>    Total execution time: 5.388s
>    PLAN (MYTABLE INDEX (PK_MYTABLE))
>
>   the same query executed local on the server(same db,server) takes  0.065s
>
> queries are done with Flamerobin,from IBExpert the same results
>
> How can I improve remote speed?

SELECT the columns that you actually need.

SELECT * is fine for debugging, but IMO a slackers approach for production code.


Sean

P.S. What is the latency/PING time of your connection to the remote server?