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Laszlo Nagy 09-02-2012 07:56 AM

Re: Async client for PostgreSQL?

> Hmm, I was suggesting that you could replace the whole DB driver with
> a webservice implemented with twisted, if you rule out threads then
> with ampoule doing it with a process pool and consume this webservice
> with the tornado side asynchronously.

I see. I'm sorry, I misunderstood. So this would be a wrapper around
PostgreSQL. Very interesting idea. (In this case, I'm not sure how to
safely manage transactions.)
> production level example thread pool based DB API:
> Just to give you some ballpark figures, I'm running a game server with
> a daily peak of about 1500 parallel permanent connections and 50k
> games played every day (avg game duration 13min, peak request
> frequency close to 100req/sec) with a lot of statistics going into a
> MySQL DB on US$2k worth of hardware. Twisted as basis sitting atop
> FreeBSD, started the latest version in March, its running since then,
> no restarts, no reboots, no problems.

Thank you.

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