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 1pDOTZ-00022W-Jg for pgsql-performance@arkaria.postgresql.org; Thu, 05 Jan 2023 11:32:01 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1pDOTX-0003GL-5C for pgsql-performance@arkaria.postgresql.org; Thu, 05 Jan 2023 11:31:59 +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 1pDOTW-0003G6-Md for pgsql-performance@lists.postgresql.org; Thu, 05 Jan 2023 11:31:58 +0000 Received: from mout.perfora.net ([74.208.4.197]) by makus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pDOTP-0004L9-Eb for pgsql-performance@lists.postgresql.org; Thu, 05 Jan 2023 11:31:57 +0000 Received: from [192.168.0.165] ([98.169.214.209]) by mrelay.perfora.net (mreueus004 [74.208.5.2]) with ESMTPSA (Nemesis) id 1Mg7F4-1oaCNO1oSM-00hfqH; Thu, 05 Jan 2023 12:31:48 +0100 Subject: Re: How to analyze of short but heavy intermittent slowdown on BIND on production database (or BIND vs log_lock_waits) To: Maxim Boguk Cc: pgsql-performance@lists.postgresql.org References: From: MichaelDBA Message-ID: <103b95ea-75d1-0a1e-9fed-817c17f31b0f@sqlexec.com> Date: Thu, 5 Jan 2023 06:31:46 -0500 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 PostboxApp/7.0.59 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/alternative; boundary="------------F0F35397413761CD79C31E97" Content-Language: en-US X-Provags-ID: V03:K1:T6AHTyIrN4Se8N0W3FXeUTlXf2jABzABQWP3VY4bHLAjlH1hLhV b57GcH10m5phcIAnbXJF/CdUx76jPh+rx9dsbZjHnTOsKuDBZL88XraDmGUHkOX9TFKrn5v gG6qa1PA2kVBdpR8jZWrlzLa82NhzdCWW57OLYcPzSHRj/rZOUE9tJn1bD1vSZ7WMVfGKma +xgpD3cY+SMRH/izHjVFQ== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:6Uc67z6AwHA=;a/9tnduP+CvK8JyQTZ1vohxplld ppTdxpzzLynEUbab7Tr3CWqpWqzXGVt1xEiWTz4nLeJdGAWb4Gw5ic1KusU3y6D0xmgznSMC6 /MI54dTKUIPxLHwblH1sBgpeDese843V8SE+2hRbYaW4PaET3gltr2qbGXEf9EJI2lhPgXcdm Kx8vR7opAcpbB0rfuCM3vCnj9JPFkbbu8gP92NUvMwGysfY3f9Lf/QuoxVxUBR9MbcZAuBfod IVAzyjafGrb1d5FfDnGJ/9FlYD8wyLSXDSidADCWTeK0aK2ErAghFKaMZl7G231NgJjJUmPlP P83G/rT+g0WCWPWsfxL3rml2gYC/C5K2ZnexMu3KlMCRPE0HH2UR4IjESA3qh00d7MjtO1l9O DbIvAhQgWeRefVubFkMaYmK1aYYbxpecB5lBirwS7MQHcGewXYmVYPquuRi2FH3HToNw3cQxu c9/fDUoB3BxhLMWXiicAlsrQLCOdggB2YESkbRX+R3FcvKuXgeHFeBodUAacpxc4/XF1KPSNM v9jaafQ0fPg6NeyNfhJnqwRUcSzkutvWhPZRJ2XK4h0VwvdA5TnRZTLUeo2xplTtSgATVNdDN pDLHWrCo4c5+5mOBDKM1gq/6e/Gj+Xc+hsQ3N3WMjsN2BrDX6k718QhnlD1GyjB2cYTU1XDjj g2Ku5MkIT06uGcwkYR+N6tR3tM/LTcjaEblnW/PXBQ== List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk This is a multi-part message in MIME format. --------------F0F35397413761CD79C31E97 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit What happens if you take pg_stat_statements out of the picture (remove from shared_preload_libraries)?  Does your BIND problem go away? --------------F0F35397413761CD79C31E97 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 8bit
What happens if you take pg_stat_statements out of the picture (remove from shared_preload_libraries)?  Does your BIND problem go away?
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