Re: BDB vs FSFS - OMG!

On 06.01.2013 03:01, Stefan Fuhrmann wrote:
> Hey there,

Thanks for taking time to do the measurements, Stefan!

> So, I did some measurement based with a mirror of the boost repository.
> That is a 82,362 revs, 971,599 changes repository mainly containing
> source code. It is surprising how much BDB has fallen behind.
>
> Tests were run on 64 bit Ubuntu 12.10 with BDB 5.1. Repository configs,
> created with latest /trunk:
>
> (1): --fs-type bdb --bdb-txn-nosync; auto log removal implied

This happens to be the fastest configuration for BDB repositories;
however, it's somewhat useless for production use.

Still ... the numbers you got are even worse than I expected.

-- Brane

-- 
Branko Čibej
Director of Subversion | WANdisco | www.wandisco.com