| From: | Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> |
|---|---|
| To: | Dmytrii Nagirniak <dnagir(at)gmail(dot)com> |
| Cc: | Jan Kesten <jan(at)dafuer(dot)de>, "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: Optimise PostgreSQL for fast testing |
| Date: | 2012-02-23 06:35:26 |
| Message-ID: | CAFj8pRA_wqjdAdPUm9WBVB8jk2bOYYvKzXuNiXkj7n+3p7+t6g@mail.gmail.com |
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| Lists: | pgsql-general |
2012/2/23 Dmytrii Nagirniak <dnagir(at)gmail(dot)com>:
> On 23/02/2012, at 5:05 PM, Pavel Stehule wrote:
>
>> SQLite should be faster in single user test - it is optimized for this
>> purpose. So you cannot to get same speed from PostgreSQL
>
> That's unfortunate to hear.
> But hoped with a bit of tuning to get PG close to SQLite by the fact that I can change the settings in such a way so it runs more like a single user DB.
It depends on test queries and data set size - but with simple
queries and small dataset SQLite should be 2x - 10x faster than
PostgreSQL.
PostgreSQL is optimized for complex queries and multi user environment
Pavel
>
>
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