Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1tDvHv-0046RE-Ns for pgsql-hackers@arkaria.postgresql.org; Thu, 21 Nov 2024 00:43:16 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1tDvGu-00AWgq-M6 for pgsql-hackers@arkaria.postgresql.org; Thu, 21 Nov 2024 00:42:12 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1tDvGu-00AWgi-CA for pgsql-hackers@lists.postgresql.org; Thu, 21 Nov 2024 00:42:12 +0000 Received: from fhigh-b4-smtp.messagingengine.com ([202.12.124.155]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1tDvGr-002xqr-OH for pgsql-hackers@lists.postgresql.org; Thu, 21 Nov 2024 00:42:11 +0000 Received: from phl-compute-10.internal (phl-compute-10.phl.internal [10.202.2.50]) by mailfhigh.stl.internal (Postfix) with ESMTP id 189122540123; Wed, 20 Nov 2024 19:42:09 -0500 (EST) Received: from phl-mailfrontend-02 ([10.202.2.163]) by phl-compute-10.internal (MEProxy); Wed, 20 Nov 2024 19:42:09 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=paquier.xyz; h= cc:cc:content-type:content-type:date:date:from:from:in-reply-to :in-reply-to:message-id:mime-version:references:reply-to:subject :subject:to:to; s=fm1; t=1732149728; x=1732236128; bh=xz4xHVRUcJ hM6PyRubWwPlHl0Qj0gpeR/TnIWjqvCPs=; b=bjsJRHqwndi2daHlW6BHVqcWQE k5nukCl6Kot07EERtqdKEUis3SW5yRFTvBa7W1eRBoAFoYE574WMEJVzT2fxepRp CbT3ZmB13pAC8m59taeqizCg8kwhBmVxbd41RZmFHq9Np6RpFHDDSzUXPHqoXQOI zLBBS0BaIOUezfyEpjrrBQ48vJw//hzJ/FAAod6Ldn2Sg9//r2pxP8e60oFPhFfd 0d6Di9P3ZkJg5oUw2M50vtnid61QfUml+AlQvCW+YAgOpq+JOFFYIeOrt6wcx/oc Y+V5HMMQUNqBf4cIZU9D4tkPp4UN0q1fGvbOl5gP9IncLsHHo0FggD2xbzSg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-type:content-type:date:date :feedback-id:feedback-id:from:from:in-reply-to:in-reply-to :message-id:mime-version:references:reply-to:subject:subject:to :to:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm1; t= 1732149728; x=1732236128; bh=xz4xHVRUcJhM6PyRubWwPlHl0Qj0gpeR/Tn IWjqvCPs=; b=lgW9OMl4ntbrxrUwWYuKqZCvz5LQY+wRUPotC/BWFIz7SIIbeDN YiHTmizKZRFjoJVfWlcdqTUf6Iqze5zTA9pyvelRmNv5GSV9uhPbX4sDG8Iick49 6LkSmxYCOwxHsJI7dsyouMImIZVla0nV6H4WNUgxdD+bLv6DZacZAe6F+NQMXczD FzZ6GyKx77m5y2ePHC4mzs9jQMuRn3Q7hjcg+3dFoMYP+Ze8aTIGV421932CgBaQ H26UsO4NrcCkSTLcaRdCwviwG70Rw2iUW/vf35Ixy9nIoWj1XvtMmP37J5aFSBHI J4ZEL/3nGbcjKcNiRq12YuZWXh9gvBOxK0Q== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeefuddrfeehgddvhecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpggftfghnshhusghstghrihgsvgdpuffr tefokffrpgfnqfghnecuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnth hsucdlqddutddtmdenfghrlhcuvffnffculdefhedmnecujfgurhepfffhvfevuffkfhgg tggujgesghdtreertddtvdenucfhrhhomhepofhitghhrggvlhcurfgrqhhuihgvrhcuoe hmihgthhgrvghlsehprghquhhivghrrdighiiiqeenucggtffrrghtthgvrhhnpeegffej vefgveduvdejtddvtdeijeehudeuledvudeftdfgfeejvdekveekiedvvdenucffohhmrg hinhepphhoshhtghhrvghsqhhlrdhorhhgnecuvehluhhsthgvrhfuihiivgeptdenucfr rghrrghmpehmrghilhhfrhhomhepmhhitghhrggvlhesphgrqhhuihgvrhdrgiihiidpnh gspghrtghpthhtohephedpmhhouggvpehsmhhtphhouhhtpdhrtghpthhtohepsggvrhht rhgrnhguughrohhuvhhothdrphhgsehgmhgrihhlrdgtohhmpdhrtghpthhtohepsgihrg hvuhiikedusehgmhgrihhlrdgtohhmpdhrtghpthhtoheprghlvhhhvghrrhgvsegrlhhv hhdrnhhoqdhiphdrohhrghdprhgtphhtthhopehhohhrihhkhihothgrrdhnthhtsehgmh grihhlrdgtohhmpdhrtghpthhtohepphhgshhqlhdqhhgrtghkvghrsheslhhishhtshdr phhoshhtghhrvghsqhhlrdhorhhg X-ME-Proxy: Feedback-ID: i0fe9450f:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 20 Nov 2024 19:42:06 -0500 (EST) Date: Thu, 21 Nov 2024 09:42:03 +0900 From: Michael Paquier To: Bertrand Drouvot Cc: Nazir Bilal Yavuz , Alvaro Herrera , Kyotaro Horiguchi , pgsql-hackers@lists.postgresql.org Subject: Re: per backend I/O statistics Message-ID: References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="mZtl8lVXhudwqkjQ" Content-Disposition: inline In-Reply-To: List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --mZtl8lVXhudwqkjQ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Nov 20, 2024 at 02:10:23PM +0000, Bertrand Drouvot wrote: > Yeah, also this could useful for custom statistics. So I created a dedica= ted > thread and a patch proposal (see [1]). >=20 > [1]: https://www.postgresql.org/message-id/Zz3skBqzBncSFIuY%40ip-10-97-1-= 34.eu-west-3.compute.internal Thanks for putting that on its own thread. Will look at it. -- Michael --mZtl8lVXhudwqkjQ Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEG72nH6vTowiyblFKnvQgOdbyQH0FAmc+gdsACgkQnvQgOdby QH3v9Q//TQMhNYEvAAiTicDjYVRUXzS0n9R3K97jb+RbloeOLmcI9p17oKHj7B0p WqezGcbebIkU63643V4b6iE55+QZXSgyGYDrf/wYV24tvIewT8ne6HXYquy2QO3U juodbNwlmXLQ91z1uiVbIqcp+pB7XCWFtHqA3DhApWP/aQYiUgEL8B7cGTpY6PNi lHHY0dq37KNOuqWtEVRJstPpRUJRQ7mFZCt2BuUa4LsIrkG9TWAtd8bHs/ogimPw ZmGI5TieAxwSM1db/0IUBcbHyr6Uk7j18+T4bUnbxXS17o2CqWNPUO9Ls+dM8NfV e74r8OD+0JmY7oBtqgAV3JOwjDE35VGA6uddIrqBKiWOQsHsTrGWh+3WQdUS/ISG 6N0I88dWTyrryzlogeLRR5lHCRcfKSx4+TD+04JA8lpY3qav6v+NgbtqksX/zgvA RHtvMgiCkzThjdpDcGSwM/X1NeiKY5VIOo2KsiMn+OfKtnO4EZ0xYiBDZRJziogy Z4iWJVa5xspTEL6vfVVEluKgGGq+et1mhdALDCG4hBMrHI6TCAKnN40eCc1soC9L Ds0spgyuF1JPE5NUJ3tyFN0rw2mapaac8o/9exKZxGlzK5P+dzgEbdY+Ic9Q1l4P aDar+TkQWOMnNLxdL0h0MKOffdyCe2bzWQWfJ87oPQFpBnwLLa4= =6fHD -----END PGP SIGNATURE----- --mZtl8lVXhudwqkjQ--