Re: [PERFORM] how small to split a table?

2007-03-20 Thread Vivek Khera
On Mar 20, 2007, at 11:20 AM, Heiko W.Rupp wrote: partition through the master table abould halfed the speed with 4 partitions and made a 50% increase for 2 partitions. Please note: this is not representative in any kind! I fully intend to build knowledge of the partitions into the insert

Re: [PERFORM] how small to split a table?

2007-03-20 Thread Heiko W.Rupp
My question is how small to make each inherited piece? If I do modulo 10, then each sub-table will be between 32 and 34 million rows today based on current distribution. You might try this with various sizes. I did some testing lateley and found out that insert performance - even if only

[PERFORM] how small to split a table?

2007-03-20 Thread Vivek Khera
I've got one logging table that is over 330 million rows to store 6 months' worth of data. It consists of two integers and a 4-character long string. I have one primary key which is the two integers, and an additional index on the second integer. I'm planning to use inheritance to split t