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 1sP5af-002pmn-HI for pgsql-committers@arkaria.postgresql.org; Wed, 03 Jul 2024 19:24:29 +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 1sP5Ze-00BZcC-BW for pgsql-committers@arkaria.postgresql.org; Wed, 03 Jul 2024 19:23:27 +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 1sP5Ze-00BZc3-3r for pgsql-committers@lists.postgresql.org; Wed, 03 Jul 2024 19:23:26 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1sP5Zb-000FPv-PF for pgsql-committers@lists.postgresql.org; Wed, 03 Jul 2024 19:23:25 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=postgresql.org; s=20171124; h=Date:Message-Id:Subject:To:From:MIME-Version: Content-Type:Sender:Reply-To:Cc:Content-Transfer-Encoding:Content-ID: Content-Description:In-Reply-To:References; bh=Vy/9dYS985s53BXSdZVti4Hm7P9cMVtLCQvyJhEjxFk=; b=UJ/iQTXQBKVbYugplGA2wTjhlR YUC5XGiI8JlDchq5y2BArDKAERkgeXbqeUqJxYiwTbfhAnyBrIqvGASprf0GrK05tPzfzw2lMyHYi K4x+RIgpgTmdL4E2TDjvVuphHfxp7tmWRQn9xERjE/FSgozk/BAW19LIORfNHZvGprgcDOVmMLfST +oTuWn32TKsuSTQebrt1Om1vJPN/K7adzpXcQ8tSZDVbSArhHDKXD7z/QgfsBUMssipVogWis2IIw spUGE2zIf7GiQfpG19cWkB23aRBUxhKEC9CNsUjTtCAFgZiI5l+RTdfqQKJqpRYZtuSl7lXWH/se9 lIRrRd/Q==; Received: from gemulon.postgresql.org ([2001:4800:3e1:1::198]) by mahout.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1sP5Zb-000kdZ-0i for pgsql-committers@lists.postgresql.org; Wed, 03 Jul 2024 19:23:23 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1sP5ZY-000C00-Ml for pgsql-committers@lists.postgresql.org; Wed, 03 Jul 2024 19:23:22 +0000 Content-Type: multipart/mixed; boundary="===============6578347984550181720==" MIME-Version: 1.0 From: Nathan Bossart To: pgsql-committers@lists.postgresql.org Subject: pgsql: Improve performance of binary_upgrade_set_pg_class_oids(). X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Wed, 03 Jul 2024 19:23:22 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============6578347984550181720== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 SW1wcm92ZSBwZXJmb3JtYW5jZSBvZiBiaW5hcnlfdXBncmFkZV9zZXRfcGdfY2xhc3Nfb2lkcygp LgoKVGhpcyBmdW5jdGlvbiBnZW5lcmF0ZXMgdGhlIGNvbW1hbmRzIHRoYXQgcHJlc2VydmUgdGhl IE9JRHMgYW5kCnJlbGZpbGVub2RlcyBvZiByZWxhdGlvbnMgZHVyaW5nIHBnX3VwZ3JhZGUuICBJ dCBpcyBjYWxsZWQgb25jZSBwZXIKcmVsZXZhbnQgcmVsYXRpb24sIGFuZCBlYWNoIHN1Y2ggY2Fs bCBleGVjdXRlcyBhIHJlbGF0aXZlbHkKZXhwZW5zaXZlIHF1ZXJ5IHRvIHJldHJpZXZlIGluZm9y bWF0aW9uIGZvciBhIHNpbmdsZSBwZ19jbGFzc19vaWQuClRoaXMgY2FuIGNhdXNlIHBnX2R1bXAg dG8gdGFrZSBzaWduaWZpY2FudGx5IGxvbmdlciB3aGVuCi0tYmluYXJ5LXVwZ3JhZGUgaXMgc3Bl Y2lmaWVkLCBlc3BlY2lhbGx5IHdoZW4gdGhlcmUgYXJlIG1hbnkKdGFibGVzLgoKVGhpcyBjb21t aXQgaW1wcm92ZXMgdGhlIHBlcmZvcm1hbmNlIG9mIHRoaXMgZnVuY3Rpb24gYnkgZ2F0aGVyaW5n CmFsbCB0aGUgcmVxdWlyZWQgcGdfY2xhc3MgaW5mb3JtYXRpb24gd2l0aCBhIHNpbmdsZSBxdWVy eSBhdCB0aGUKYmVnaW5uaW5nIG9mIHBnX2R1bXAuICBUaGlzIGluZm9ybWF0aW9uIGlzIHN0b3Jl ZCBpbiBhIHNvcnRlZCBhcnJheQp0aGF0IGJpbmFyeV91cGdyYWRlX3NldF9wZ19jbGFzc19vaWRz KCkgY2FuIGJzZWFyY2goKSBmb3Igd2hhdCBpdApuZWVkcy4gIFRoaXMgZm9sbG93cyBhIHNpbWls YXIgYXBwcm9hY2ggYXMgY29tbWl0IGQ1ZTg5MzBmNTAsIHdoaWNoCmludHJvZHVjZWQgYSBzb3J0 ZWQgYXJyYXkgZm9yIHJvbGUgaW5mb3JtYXRpb24uCgpXaXRoIHRoaXMgcGF0Y2gsICdwZ19kdW1w IC0tYmluYXJ5LXVwZ3JhZGUnIHdpbGwgdXNlIG1vcmUgbWVtb3J5LApidXQgdGhhdCBpc24ndCBl eHBlY3RlZCB0byBiZSB0b28gZWdyZWdpb3VzLiAgUGVyIHRoZSBtYWlsaW5nIGxpc3QKZGlzY3Vz c2lvbiwgZm9sa3MgZmVlbCB0aGF0IHRoaXMgaXMgd29ydGggdGhlIHRyYWRlLW9mZi4KClJldmll d2VkLWJ5OiBDb3JleSBIdWlua2VyLCBNaWNoYWVsIFBhcXVpZXIsIERhbmllbCBHdXN0YWZzc29u CkRpc2N1c3Npb246IGh0dHBzOi8vcG9zdGdyLmVzL20vMjAyNDA0MTgwNDE3MTIuR0EzNDQxNTcw JTQwbmF0aGFueHBzMTMKCkJyYW5jaAotLS0tLS0KbWFzdGVyCgpEZXRhaWxzCi0tLS0tLS0KaHR0 cHM6Ly9naXQucG9zdGdyZXNxbC5vcmcvcGcvY29tbWl0ZGlmZi8yMzI5Y2FkMWI5M2YyNjhjMGVj Njg0ODczMmM2ZGI0M2ViNDYxNTZjCgpNb2RpZmllZCBGaWxlcwotLS0tLS0tLS0tLS0tLQpzcmMv YmluL3BnX2R1bXAvcGdfZHVtcC5jICAgICAgICB8IDE0MCArKysrKysrKysrKysrKysrKysrKysr KysrKy0tLS0tLS0tLS0tLS0Kc3JjL3Rvb2xzL3BnaW5kZW50L3R5cGVkZWZzLmxpc3QgfCAgIDEg KwoyIGZpbGVzIGNoYW5nZWQsIDk1IGluc2VydGlvbnMoKyksIDQ2IGRlbGV0aW9ucygtKQoK --===============6578347984550181720==--