Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1m8BtB-000285-Ui for pgsql-hackers@arkaria.postgresql.org; Tue, 27 Jul 2021 01:28:09 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1m8Bt9-00063G-DK for pgsql-hackers@arkaria.postgresql.org; Tue, 27 Jul 2021 01:28:07 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1m8Bt9-000636-5N for pgsql-hackers@lists.postgresql.org; Tue, 27 Jul 2021 01:28:07 +0000 Received: from wout1-smtp.messagingengine.com ([64.147.123.24]) by magus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1m8Bt2-0007vl-8B for pgsql-hackers@lists.postgresql.org; Tue, 27 Jul 2021 01:28:06 +0000 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailout.west.internal (Postfix) with ESMTP id 6073E3200927; Mon, 26 Jul 2021 21:27:57 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute6.internal (MEProxy); Mon, 26 Jul 2021 21:27:57 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=anarazel.de; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:in-reply-to; s=fm2; bh=6aNZpIG/d1WEKLPLNO/twYtoni3 PIRUjwYm+soTM12I=; b=qBd9obRs7DD43VY/v85hajO1knDFp2baF2eXdL23bYt AYCRJCziax8CBrkcLSS0oBtGg4Ywt4oKpk11ln6GyzYYsaQtXd3xj0rpVUf2Actu YeRnASUr7Qly1qJMZVpdSxbuZpU1icZ03SknY4HRwxbXusPkcSEj3I4nmzRmf5CH RtRjjqpuIu3psXPWb/5tMSlIHNY6zTbL1/cPi2QqcRbc1lj5cYXWjOdJEvuKcwdm /cZ6wyZc+reKuF/nAL7+08bengNbequQ0kZbT5h83WZ4b5IeV9U9gVNXepQQSRu3 0bqM1fwVdRvRgDw1aeaj7w9qwmpNCoq+EMcO3+wb1ZQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm3; bh=6aNZpI G/d1WEKLPLNO/twYtoni3PIRUjwYm+soTM12I=; b=B7fh4vcf/J8HcmG+ME10nZ m01f1GVJNKhRqJp3vPV9XrrfrWiyiq3QPwNtwwexifpzcJLWPh9JGJdJBV/DfWWX K649IYKdkFOMei8BTTykS19MqAjOhADvEYuADz8sbbZ+qA+oyTePhkD6c0L5hAFz fUrTpaaMcKhPQMJ0lkUBz9465tE9r8OMM47FZfKceALkH7QcM37VKEYP4LIvel8T hVT2PNQRqbsTn/9Kd479n0CiyjvV6RL7vuo5qRdG4wiw9nCJ3D5VWANEsE3fk6Xo LResHTkdKQedU69xc9C8tV4tyoCLVjne9M2l/gPrOs2GtUOzf1vCf+qTxjCoZoRw == X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvtddrgeeigdefjecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecunecujfgurhepfffhvffukfhfgggtuggjsehttdertd dttddvnecuhfhrohhmpeetnhgurhgvshcuhfhrvghunhguuceorghnughrvghssegrnhgr rhgriigvlhdruggvqeenucggtffrrghtthgvrhhnpeejteegvdefudefveekgfduueetje efteeijeejgeejvdffkefffeffhfdvveevfeenucffohhmrghinhepghhithhhuhgsrdgt ohhmpdhpohhsthhgrhgvshhqlhdrohhrghenucevlhhushhtvghrufhiiigvpedtnecurf grrhgrmhepmhgrihhlfhhrohhmpegrnhgurhgvshesrghnrghrrgiivghlrdguvg X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Mon, 26 Jul 2021 21:27:55 -0400 (EDT) Date: Mon, 26 Jul 2021 18:27:54 -0700 From: Andres Freund To: Kyotaro Horiguchi Cc: ibrar.ahmad@gmail.com, masao.fujii@oss.nttdata.com, gkokolatos@protonmail.com, pgsql-hackers@lists.postgresql.org Subject: Re: shared-memory based stats collector Message-ID: <20210727012754.dmd5feciccnkd6g2@alap3.anarazel.de> References: <20210721.170949.572695811364264016.horikyota.ntt@gmail.com> <20210721155802.6bhjy3oe7feapgwa@alap3.anarazel.de> <20210726.175201.1255224992745035759.horikyota.ntt@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210726.175201.1255224992745035759.horikyota.ntt@gmail.com> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk Hi, On 2021-07-26 17:52:01 +0900, Kyotaro Horiguchi wrote: > > > Yeah, thank you very much for checking that. However, this patch is > > > now developed in Andres' GitHub repository. So I'm at a loss what to > > > do for the failure.. > > > > I'll post a rebased version soon. > > (Sorry if you feel being hurried, which I didn't meant to.) No worries! I had intended to post a rebase by now. But while I did mostly finish that (see [1]) I unfortunately encountered a new issue around partitioned tables, see [2]. Currently I'm hoping for a few thoughts on that thread about the best way to address the issues. Greetings, Andres Freund [1] https://github.com/anarazel/postgres/tree/shmstat [2] https://www.postgresql.org/message-id/20210722205458.f2bug3z6qzxzpx2s%40alap3.anarazel.de