Re: Re: Performance Problems With Two Tables With Over 500K Rows

2006-11-26 Thread John Kopanas
Thanks a lot for your help. The query should and only does return 1-6 rows depending on the id. Never more then that. Here are the comperative EXPLAINs: mysql EXPLAIN SELECT * FROM purchased_services WHERE id = 1000;

Re: Re: Re: Re: Performance Problems With Two Tables With Over 500K Rows

2006-11-26 Thread John Kopanas
The application is not in production yet but when it will go in production the server will be considerably faster and have much more RAM. But before I put the app in production I want to make sure it is working properly. 500K rows does not sounds like that much in this day in age. If I

Re: Re: Performance Problems With Two Tables With Over 500K Rows

2006-11-26 Thread John Kopanas
When I did a: SELECT * FROM purchased_services WHERE company_id = 1000; It took me 7 seconds. This is driving me crazy! I am going to have to try this on another computer and see if I am going to get the same results on another system. Argh... On 11/26/06, Dan Nelson [EMAIL PROTECTED]

Re: Re: Performance Problems With Two Tables With Over 500K Rows

2006-11-26 Thread John Kopanas
Yes... with FORCE INDEX it still takes 7 seconds. On 11/26/06, Dan Nelson [EMAIL PROTECTED] wrote: In the last episode (Nov 26), John Kopanas said: On 11/26/06, Dan Nelson [EMAIL PROTECTED] wrote: In the last episode (Nov 26), John Kopanas said: Thanks a lot for your help. The query

Re: Re: Performance Problems With Two Tables With Over 500K Rows

2006-11-26 Thread mos
At 08:31 PM 11/26/2006, John Kopanas wrote: When I did a: SELECT * FROM purchased_services WHERE company_id = 1000; It took me 7 seconds. This is driving me crazy! I am going to have to try this on another computer and see if I am going to get the same results on another system. Argh...

Re: Re: Performance Problems With Two Tables With Over 500K Rows

2006-11-25 Thread John Kopanas
If I just SELECT id: SELECT id FROM purchased_services WHERE (company_id = 1000) It takes approx 2-2.5s. When I look at the process list it looks like that it's state seems to always be in sending data... This is after killing the db and repopulating it again. So what is going on? On

Re: Re: Re: Performance Problems With Two Tables With Over 500K Rows

2006-11-25 Thread Dan Buettner
This kind of timeframe (2 - 2.5 secs) could just be the result of running on a laptop. You've got a small amount of RAM compared to many servers, a bit slower processor, and *much* slower hard disk system than most servers. If your query has to access multiple records spread out throughout the