Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1aHa4a-0004bX-0u for pgsql-performance@arkaria.postgresql.org; Fri, 08 Jan 2016 16:39:32 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.84) (envelope-from ) id 1aHa4Z-0003zD-KC for pgsql-performance@arkaria.postgresql.org; Fri, 08 Jan 2016 16:39:31 +0000 Received: from makus.postgresql.org ([2001:4800:1501:1::229]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.84) (envelope-from ) id 1aHa2u-0000Hr-1T for pgsql-performance@postgresql.org; Fri, 08 Jan 2016 16:37:48 +0000 Received: from 8.mo2.mail-out.ovh.net ([188.165.52.147]) by makus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.84) (envelope-from ) id 1aHa2q-0002bd-Ks for pgsql-performance@postgresql.org; Fri, 08 Jan 2016 16:37:46 +0000 Received: from mail135.ha.ovh.net (b6.ovh.net [213.186.33.56]) by mo2.mail-out.ovh.net (Postfix) with SMTP id 663FAFFB9DA for ; Fri, 8 Jan 2016 17:37:39 +0100 (CET) Received: from localhost (HELO queueout) (127.0.0.1) by localhost with SMTP; 8 Jan 2016 18:37:39 +0200 Received: from unknown (HELO ?192.168.0.114?) (mark@allaroundtheworld.fr@88.253.62.92) by ns0.ovh.net with SMTP; 8 Jan 2016 18:37:38 +0200 To: pgsql-performance@postgresql.org From: Mark Zealey Subject: How we made Postgres upserts 2-3* quicker than MongoDB Message-ID: <568FE5D0.9040901@allaroundtheworld.fr> Date: Fri, 8 Jan 2016 18:37:36 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.4.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Ovh-Tracer-Id: 16560298781415128113 X-Ovh-Remote: 88.253.62.92 () X-Ovh-Local: 213.186.33.20 (ns0.ovh.net) X-OVH-SPAMSTATE: OK X-OVH-SPAMSCORE: 50 X-OVH-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrfeekiedrjeehucetufdoteggodftvfcurfhrohhfihhlvgemucfqggfjnecuuegrihhlohhuthemuceftddtnecuogetfeejfedqtdegucdlhedtmd X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: 50 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrfeekiedrjeehgdeludcutefuodetggdotffvucfrrhhofhhilhgvmecuqfggjfenuceurghilhhouhhtmecufedttdenucgoteefjeefqddtgeculdehtddm X-Pg-Spam-Score: -2.6 (--) List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-performance Precedence: bulk Sender: pgsql-performance-owner@postgresql.org Hi all, I just wrote an article about the postgres performance optimizations I've been working on recently especially compared to our old MongoDB platform https://mark.zealey.org/2016/01/08/how-we-tweaked-postgres-upsert-performance-to-be-2-3-faster-than-mongodb -- Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance