Partitions by hash use One or Multi ablespace on ASM

Hi,

 We are using the 32 Tablespaces for 32 Partitions Partitions by hash on the ASM. My Questions is :-

1) For having this multi table-spaces for each partitions in a  on a ASM Will this increase performace ?

2) OR Will it be not any effect on any performance if we were having all partitions went to one tablesapce on the  ASM .

So Question is :- Is it better to have one tablespace for for each PArtitions or have Multi tablespace for each partitions on a ASM. when partitions by hash.

Regards

Sahil Soni