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 1qVU1i-000K9Z-3T for pgsql-hackers@arkaria.postgresql.org; Mon, 14 Aug 2023 09:38:18 +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 1qVU1g-002p9U-SO for pgsql-hackers@arkaria.postgresql.org; Mon, 14 Aug 2023 09:38:17 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1qVU1f-002p9M-Pe for pgsql-hackers@lists.postgresql.org; Mon, 14 Aug 2023 09:38:16 +0000 Received: from out1-smtp.messagingengine.com ([66.111.4.25]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1qVU1b-0004DR-8j for pgsql-hackers@lists.postgresql.org; Mon, 14 Aug 2023 09:38:15 +0000 Received: from compute2.internal (compute2.nyi.internal [10.202.2.46]) by mailout.nyi.internal (Postfix) with ESMTP id 92E125C003B; Mon, 14 Aug 2023 05:38:09 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute2.internal (MEProxy); Mon, 14 Aug 2023 05:38:09 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:content-type:date:date:feedback-id:feedback-id :from:from:in-reply-to:in-reply-to:message-id:mime-version :reply-to:sender:subject:subject:to:to:x-me-proxy:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm1; t=1692005889; x= 1692092289; bh=ZM4PhzXstDHUoCyb8gxuUZFlHcUyO2757q1cL8e4L3U=; b=W fVSz9BQE26ujMgQh2nu1o5CNJJ5Et5iduNOo/AbFKsXqn8WW7jOcAfPWWIOeMJYr jr9FSgzBqYIQo5Agb2hSQ+sN1MA3OK7jgo3Y/UJpGQUCObYlSuISUzPLrGl4q631 abxnKA71e47zs0FHD8Sr4VoaYtpEmvtIn1wlmBuLB6XyA4NIF646JxnLcKYltdDQ +w/6I3NUdFO2PRdk6wo7S8Q1TFfmMu14hLqp0mx3O50LjEiuM0LpcsDTsizmXObp tvsnCfCOkacxAIecd/VzNDoSv45om4j2PYyT8Xv46k2+ufMrq/g6+uwoatne5GIC 8cbVJSBiaHyfA39+0n+9Q== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedviedruddtgedgudejucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepfffhvfevuffkgggtugfgjgesthekredttddtjeenucfhrhhomheptehlvhgr rhhoucfjvghrrhgvrhgruceorghlvhhhvghrrhgvsegrlhhvhhdrnhhoqdhiphdrohhrgh eqnecuggftrfgrthhtvghrnhepvdektdffudfftdffffehfffhjeejhffgieeuueekjeek fffgudffhfduffffueevnecuffhomhgrihhnpegvnhhtvghrphhrihhsvggusgdrtghomh enucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpegrlhhv hhgvrhhrvgesrghlvhhhrdhnohdqihhprdhorhhg X-ME-Proxy: Feedback-ID: ia2694551:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Mon, 14 Aug 2023 05:38:08 -0400 (EDT) Received: by perhan.alvh.no-ip.org (Postfix, from userid 1000) id 85559A6; Mon, 14 Aug 2023 11:38:07 +0200 (CEST) Date: Mon, 14 Aug 2023 11:38:07 +0200 From: Alvaro Herrera To: Fabien COELHO Cc: PostgreSQL Developers Subject: Re: pgbench with libevent? Message-ID: <20230814093807.snayz7pym5sj3uhh@alvherre.pgsql> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <9633b9f1-c128-7031-6a9e-1af6d247caa0@minesparis.psl.eu> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On 2023-Aug-13, Fabien COELHO wrote: > 4. libevent development seems slugish, last bugfix was published 3 years ago, version > 2.2 has been baking for years, but the development seems lively (+100 contributors). Ugh, I would stay away from something like that. Would we become hostage to an undelivering group? No thanks. On 2023-Aug-14, Fabien COELHO wrote: > Or maybe libuv (used by nodejs?). > Note: libev had no updates in 8 years. libev or libuv? No updates in 8 years => dead. No way. Reworking based on wait events as proposed downthread sounds more promising. -- Álvaro Herrera PostgreSQL Developer — https://www.EnterpriseDB.com/ "Siempre hay que alimentar a los dioses, aunque la tierra esté seca" (Orual)