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 1s0gBb-006Tii-1k for pgsql-general@arkaria.postgresql.org; Sat, 27 Apr 2024 11:25:43 +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 1s0gBX-005g2E-6d for pgsql-general@arkaria.postgresql.org; Sat, 27 Apr 2024 11:25:40 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with utf8esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1s0gBW-005g26-GN for pgsql-general@lists.postgresql.org; Sat, 27 Apr 2024 11:25:39 +0000 Received: from outbound.visena.net ([46.226.12.34]) by magus.postgresql.org with utf8esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1s0gBQ-000Kzh-1a for pgsql-general@lists.postgresql.org; Sat, 27 Apr 2024 11:25:38 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=visena.com; s=20141101.wh; h=Content-Type:MIME-Version:Subject:References:In-Reply-To: Message-ID:Cc:To:From:Date:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description; bh=AYgX+462B0P6veQlNcDj4vyshxclit9vxADD3ntvfV8=; b=JEq2KB7MVE/CNZioirU3bBniaP jmr99stxDHAeRc99ZaetWY8GMDXQXbfJiIJOrjiFa+AT33qw5g/QBsPy2bmhnGHWK+FE4gZ+ZZTjf pJjlN3MeOUyFDLbcIku3WYQH+4zvj9/u+yq9YY60FgkLHuCmLkQL7ICIpTL/8fsLaJZs=; Received: from batch01.services.internal.visena.net ([10.3.0.103]) by outbound.visena.net with utf8esmtp (Exim 4.93) (envelope-from ) id 1s0gBI-00B8LX-9l; Sat, 27 Apr 2024 13:25:24 +0200 Date: Sat, 27 Apr 2024 13:25:24 +0200 (CEST) From: Andreas Joseph Krogh To: Zahir Lalani Cc: =?UTF-8?B?0J7Qu9C10LrRgdCw0L3QtNGAINCv0L3RltC9?= , Johnathan Tiamoh , "pgsql-generallists.postgresql.org" Message-ID: In-Reply-To: References: Subject: RE: Performance degradation after upgrading from 9.5 to 14 MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_Part_207112_2129638787.1714217124208" X-Mailer: Visena Mail 3.2.669 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk ------=_Part_207112_2129638787.1714217124208 Content-Type: multipart/related; boundary="----=_Part_207113_763801053.1714217124208" ------=_Part_207113_763801053.1714217124208 Content-Type: multipart/alternative; boundary="----=_Part_207114_293307803.1714217124231" ------=_Part_207114_293307803.1714217124231 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable P=C3=A5 l=C3=B8rdag 27. april 2024 kl. 11:46:26, skrev Zahir Lalani < ZahirLalani@oliver.agency >: Same issue and took us ages to work out that is was JIT! The default is on,= =20 and setting off solves the problem. I have seen several blogs reporting the= =20 same and so wonder why this default is on? I can confirm this, even in v16 we've turned JIT off. -- Andreas Joseph Krogh CTO / Partner - Visena AS Mobile: +47 909 56 963 andreas@visena.com www.visena.com ------=_Part_207114_293307803.1714217124231 Content-Type: text/html;charset=UTF-8 Content-Transfer-Encoding: quoted-printable
P= =C3=A5 l=C3=B8rdag 27. april 2024 kl. 11:46:26, skrev Zahir Lalani <ZahirLalani@oliver.agency>:=

Same issue and took us ages to work out th= at is was JIT! The default is on, and setting off solves the problem. I hav= e seen several blogs reporting the same and so wonder why this default is o= n?

=C2=A0

=

I can confirm this, even in v16 we've turned JIT = off.

=C2=A0

--
Andreas Joseph Kro= gh
CTO / Partner - Visena AS
Mobile: +47 909 56 963
<= a href=3D"mailto:andreas@visena.com">andreas@visena.com
3D""
=C2=A0
------=_Part_207114_293307803.1714217124231-- ------=_Part_207113_763801053.1714217124208 Content-Type: image/png Content-Transfer-Encoding: base64 Content-Disposition: inline Content-ID: iVBORw0KGgoAAAANSUhEUgAAAIUAAAAYCAYAAADUIj6hAAAABHNCSVQICAgIfAhkiAAABzBJREFU aEPtmNFxHDcMhmVP3i1VECpvnjzkVIHWFfhcgVcVRKrAUgWRK/C6Al8H3lTgy0PGbzFdQc4VJP/H ADs43q6kROeJNbOYgQACIAgCWJKng4MZ5gxUGXh0U0b+SIuF9G+EWXj2Q15vbrE/NPtk9uub7Gfd t5mBx1NhqSEo8HshjbEUtlO2yIM9tsx5dZP9rPt2MzDZFAqZE4LGcFjdsg3saQaHt7fY70X949On aS+OZidDBkavD33157L4xaw2os+Mp/DAC10l2XhOCeStj0W5ajrJL8WfCi80Xgf9vVlrhg9yRONe /f7xI2vNsIcM7JwU9o6oGyJrLT8JOA1aX9sKP4wl94bAniukEbo/n7YPmuTETzIab4Y9ZWCrKexd 8M58lxPCvvD6aihfvexbEQoPYO8NQRO0JnddGO6FJYaVsBde7cXj7KRk4LsqDxQzCYeGsJNgaXZe +JXkyGgWINq3Gp+bHNILz+wEYs5qH1eJrouNrpDXtk4O6x1IvtD40GWyJYYdkF0jIbYZlN16xygI gl9smbMDsmFdfAKb23xGB8H/mv3tOJfArs1kukk79DEPdQ5u0g1vCvvqKXIW8mZYW+F3Tg4r8HvZ kQCCLydK8EFMQCe5N8RgL9mRG0SqQFuNvdE6beSs0qPDBuCdg0+gvClso8SbTO4ki7mQzQqBrcMH QPwReg2wW8umEe/+L8T/LEzBGF9nXjzZ46s+ITHvhegW8LL39xm6App7KYL/GE+vcYnFbJiP/0aY hdiCnRC7jaj7eiK2ETInC5PRF6LYkSN0+HabF75WuT6syCyI0YkVGGMvUC33AmfZTDUEj8u6IVhu EhRUJ2U2g6UlugyNb03Hl9obHwlxJbcRzcYjO4QPjVfGFTQav4vrmp7cpMp2qbHnBxWJbisbho2Q XI6C1sIHDUFhH4Hij4UbIev66eANeiwbkA+LBsO36zAHzoXU7AhbqLAXEiOYTXcSdO8VS9L4wN8U BIYhBd6oSUgYMijOkecRuTdQa/YiBXhbXFcnCnI2SrfeBG9NydrLYMhGHa5qB9pQIxlzAE6Okjzx JO5afGe6kmhBicWKQNKuTZ5EW+MjQY8v/9rQ0bhJSJyNGUe/JH1t8h1iMbdSPAvxHYin6YmN9YBX QmTYZZNh14vHhhhal5vtcIrJjmvszPRJdExH3MWHvykoBEc9CoCGWJisOLOGoCORs1FvIMbYA8z3 kwM59oemy6LlWrLxFLmWgiQAfEGd8S+NssbK+EhyGLxUkhhiy717waBqHOJYSEacwBejkFNhjJNj v/gANOdQxPfciP/JVBCK2cOIcg3RRJ+CPrLPNVhhN6F38VKMF3XLlIJrjU5C8gMFxvKDvOcPc4rV NjCn7KM0BV+161V8viSCuJZ8SITGJGEh7IUUlxOFMYUH1kJOCN4Wh+I5pqCuK01k40kSNtnKiKIl UfxAgW5sU5JlS05rtt5YFJF1SWoqHv6BRgQcA4/bdb9WRjmMk3jyUMAbIoyJq9e4cVmgzKt9j5gN J/aYDhk+hhjExwaPcz5PObA5Zd9bvz5UzCTZuZDidu5AchpiKSwPR+TV1bCWqBQ9nCjJ5neivC82 Nr4LeS2j1gw5LUqwBuhGQQU5UwHeSslXkwIynz2U2A2yKDgG7OffwLA3TpGRpk0Tzpj3ZEJXi/GR a6GN0e0NtppChePdcAz1FTS+FN8Kpxoiykk+J8fC5tenjbu9kSqpHLu9jBrhUuhNwVGbpyZrzrl0 HPVD8SXj5EOOD/eDC64VjvYBZLuUbIVAfBN1t/C/SU+cAGtdGo+fVnzycUX5wmn6eCKPmWYJG2E/ ppTsuRCbvUD9fwquksG5GqLVKhzDQ3GrEyLKSXhsiK3T5j9EyxffCFOYi2wUlPyFFDQAhehESDjQ GoX0ho0oj8RPou6TxHJdcT0NTcWkO0AnG7+uXsnHqcas/72wvWF+mSf7N/Watp9kTXoluzeS0fB9 9CcZ/hvhSZTfh99pispZOXL9KrGrARkNUMu9ITbScZWs7xOYNt9pwxSZtYDsX/GE3xTkrXgwAsXm fud08FiTeC+m2/o7ppo+PTS/NBK5ARpDG5YHr++DpmVfreYdiX8mnp+DzPEG9WbqJON0JBenZofs sxBA1gj5NXGvfJu/Qh7HwQh/VDUEyUxCit5hH94QfKkEdu+GwK8BX0hvCF+D67xhjmXQCXMwJCZ+ olK0A1EKRCE4snsh42w8Mv/Zhxw9iD7Cjo7CyQC/KyF6oBfShL4PYgG+CHsYKyZxvxZSZBAgjhIz YDz+AbfD37GtbaoSKzgGt+lKfI/GZtay6vG4VXTpPsh+IcQhOk9I7WYeP5AM3HZ9+DaSGIp9HIuu huC4pCGGx+YD2fcc5tfIAA0h/Et4/jX8zz4fWAasIf4UbR9Y6HO4d8jAnd4U0Y8ageuCB+c+H5R3 CHU2mTMwZ+B/y8DfSMBLLOYXVuEAAAAASUVORK5CYII= ------=_Part_207113_763801053.1714217124208-- ------=_Part_207112_2129638787.1714217124208--