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 1pL9i4-0007S3-Sm for pgsql-hackers@arkaria.postgresql.org; Thu, 26 Jan 2023 21:23:04 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1pL9i3-0000TA-PA for pgsql-hackers@arkaria.postgresql.org; Thu, 26 Jan 2023 21:23:03 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pL9i3-0000Sw-GG for pgsql-hackers@lists.postgresql.org; Thu, 26 Jan 2023 21:23:03 +0000 Received: from mail-pl1-x636.google.com ([2607:f8b0:4864:20::636]) by makus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1pL9hz-0006Jr-BH for pgsql-hackers@postgresql.org; Thu, 26 Jan 2023 21:23:02 +0000 Received: by mail-pl1-x636.google.com with SMTP id p24so3025609plw.11 for ; Thu, 26 Jan 2023 13:22:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=0z9oHgLx82sAScUgbiCbYooqoi9G4Qh3w7TpyR2W9K8=; b=DcgIiAMvBZADC6KAJBzEAMTwmMmHUlIfkSzN7MiGm7iQOurpAovB4LDtBjcstiZbJS YPOpuN1bEnMyur30/rPsCPeslXRKgYC8dL0Ppv8SgN9RVdriWIaJTiAHYhMcPpceUYga mCKqXdePDHclntIL3ZXqDig9gu6kAKW7hxeg6BV3DN7Sm3dyIV3Kzyn5+prrsGLg29OV MUCdy8EYbfQcLytDoBs9ZEWLPdGXum9U4d8E8QlWncxokycQMKqcfOoaSZ2vXhVbk1FZ 01fs2O6U+TtJzjduVmTcmSjlKwzrJqLe1IqsNgMFGe7Gmp2xUKvzncc3qltmNu2Md/1W xtcQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=0z9oHgLx82sAScUgbiCbYooqoi9G4Qh3w7TpyR2W9K8=; b=UmNZko3ZpvhrxfxyJhu0XufxCLoCKdXWiF2u93KiNqC5FCaLshvzxbmiJbG5tc05V1 ZkzBYPOA4aP5uXaKzIxxK1OFrE78W96yp7l7ChliqoL8vdbkpbcivjAhek6aVmMYqMdB vv7/aKWu3xlvs9clabMkRSFRyo9KOZR/KkOfZ1rvqX0fOancOrBgPmM1xKW4ajPUCAj2 e+rpZtnC4rUx8syIV9RmV6GAmtgX97KuoJeOv5WYE6rVAkC4gKun4NkYzLQ2KuplIHjX sUa3QUB/rSm4kYyDcDw/erRbLzlSTJyruCrVoCHu5g7V4JzDDJKPzDR/r7dIS1NrmY1B prEw== X-Gm-Message-State: AO0yUKWRIRExFs4pNVtRMtIUGBEqq29VTh1TPcHpac95laTnDbODwLPX MPfPwfeByM2Ba0Se5GuehzE= X-Google-Smtp-Source: AK7set/ewh+SEkcAknRVMJT32W/XvaP2YyxFKeroByzjH/gxHFwSFbUo/7ku61Fb4k5ED4LqqdHrqA== X-Received: by 2002:a17:902:ea04:b0:196:1595:5b1 with SMTP id s4-20020a170902ea0400b00196159505b1mr4220208plg.21.1674768178244; Thu, 26 Jan 2023 13:22:58 -0800 (PST) Received: from nathanxps13 ([50.47.162.83]) by smtp.gmail.com with ESMTPSA id u17-20020a170902e5d100b001754fa42065sm1410432plf.143.2023.01.26.13.22.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Jan 2023 13:22:57 -0800 (PST) Date: Thu, 26 Jan 2023 13:22:55 -0800 From: Nathan Bossart To: Tom Lane Cc: Thomas Munro , "Hayato Kuroda (Fujitsu)" , "pgsql-hackers@postgresql.org" Subject: Re: suppressing useless wakeups in logical/worker.c Message-ID: <20230126212255.GA1746118@nathanxps13> References: <20230126003319.GA1507251@nathanxps13> <2878152.1674700077@sss.pgh.pa.us> <2888102.1674705840@sss.pgh.pa.us> <3126727.1674759248@sss.pgh.pa.us> <20230126194812.GA1702315@nathanxps13> <3165443.1674763470@sss.pgh.pa.us> <20230126202301.GA1703463@nathanxps13> <3211341.1674767391@sss.pgh.pa.us> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3211341.1674767391@sss.pgh.pa.us> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On Thu, Jan 26, 2023 at 04:09:51PM -0500, Tom Lane wrote: > Right, so more like this. LGTM -- Nathan Bossart Amazon Web Services: https://aws.amazon.com