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 1u0n87-007yRI-T0 for pgsql-committers@arkaria.postgresql.org; Fri, 04 Apr 2025 19:55:07 +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 1u0n86-00468Q-Fl for pgsql-committers@arkaria.postgresql.org; Fri, 04 Apr 2025 19:55:06 +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 1u0n56-0043x1-7k for pgsql-committers@lists.postgresql.org; Fri, 04 Apr 2025 19:52:00 +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 4.96) (envelope-from ) id 1u0n53-002yRS-2A for pgsql-committers@lists.postgresql.org; Fri, 04 Apr 2025 19:51:59 +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=zSk96jbvTPWei+tqlOExErHn0eMucf8WM3N6bSbs01o=; b=iKTx+4sdz5qJnGiynkLn8x80tL +ErTeTNopITW8HHGHy6HdkjPJlylQXejvj6SVCwf//KMbQ1r0dJun8B6yR2HjmspEx4OwVZoplwBN Oqr1FnlXLxr0Z+3RLZ2CgRV7jnYrrqUEuFwEkUlUchjXBDJXLmpb8uVRzsK6OhrGYk1DQ2gIkwvSy 2CQnRixYxxXPyWVraIv1ZdYQmxni1MscyxqMkgduHDm/1azONzuX+6Bwo6EaS+MIs5+dMS7HsF4Dw OU9bWY6701p608cCMaacj8X0HuW17bJxHjAm+9wnFTS5yi8cIZ6WpISrdXWB+6sDittz5hFm+93QK TQ0ptP6g==; 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 1u0n53-000Bng-2x for pgsql-committers@lists.postgresql.org; Fri, 04 Apr 2025 19:51:57 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1u0n52-002gUJ-2M for pgsql-committers@lists.postgresql.org; Fri, 04 Apr 2025 19:51:56 +0000 Content-Type: multipart/mixed; boundary="===============3087923587376719690==" MIME-Version: 1.0 From: Nathan Bossart To: pgsql-committers@lists.postgresql.org Subject: pgsql: pg_dump: Reduce memory usage of dumps with statistics. X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Fri, 04 Apr 2025 19:51:56 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============3087923587376719690== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 cGdfZHVtcDogUmVkdWNlIG1lbW9yeSB1c2FnZSBvZiBkdW1wcyB3aXRoIHN0YXRpc3RpY3MuCgpS aWdodCBub3csIHBnX2R1bXAgc3RvcmVzIGFsbCBnZW5lcmF0ZWQgY29tbWFuZHMgZm9yIHN0YXRp c3RpY3MgaW4KbWVtb3J5LiAgVGhlc2UgY29tbWFuZHMgY2FuIGJlIHF1aXRlIGxhcmdlIGFuZCB0 aGVyZWZvcmUgY2FuCnNpZ25pZmljYW50bHkgaW5jcmVhc2UgcGdfZHVtcCdzIG1lbW9yeSBmb290 cHJpbnQuICBUbyBmaXgsIHdhaXQKdW50aWwgd2UgYXJlIGFib3V0IHRvIHdyaXRlIG91dCB0aGUg Y29tbWFuZHMgYmVmb3JlIGdlbmVyYXRpbmcKdGhlbSwgYW5kIGJlIHN1cmUgdG8gZnJlZSB0aGUg Y29tbWFuZHMgYWZ0ZXIgd3JpdGluZy4gIFRoaXMgaXMKaW1wbGVtZW50ZWQgdmlhIGEgbmV3IGRl Zm5EdW1wZXIgY2FsbGJhY2sgdGhhdCB3b3JrcyBtdWNoIGxpa2UgdGhlCmRhdGFEdW1wZXIgb25l IGJ1dCBpcyBzcGVjaWZpY2FsbHkgZGVzaWduZWQgZm9yIFRPQyBlbnRyaWVzLgoKQ3VzdG9tIGR1 bXBzIHRoYXQgaW5jbHVkZSBkYXRhIG1pZ2h0IHdyaXRlIHRoZSBUT0MgdHdpY2UgKHRvIHVwZGF0 ZQpkYXRhIG9mZnNldCBpbmZvcm1hdGlvbiksIHdoaWNoIHdvdWxkIG9yZGluYXJpbHkgY2F1c2Ug cGdfZHVtcCB0bwpydW4gdGhlIGF0dHJpYnV0ZSBzdGF0aXN0aWNzIHF1ZXJpZXMgdHdpY2UuICBI b3dldmVyLCBhcyBhIGhhY2ssIHdlCnNhdmUgdGhlIGxlbmd0aCBvZiB0aGUgd3JpdHRlbi1vdXQg ZW50cnkgaW4gdGhlIGZpcnN0IHBhc3MgYW5kIHNraXAKb3ZlciBpdCBpbiB0aGUgc2Vjb25kLiAg V2hpbGUgdGhlcmUgaXMgbm8ga25vd24gdGVjaG5pY2FsIGlzc3VlCndpdGggZXhlY3V0aW5nIHRo ZSBxdWVyaWVzIG11bHRpcGxlIHRpbWVzIGFuZCByZXdyaXRpbmcgdGhlCnJlc3VsdHMsIGl0J3Mg ZXhwZW5zaXZlIGFuZCBmZWVscyByaXNreSwgc28gbGV0J3MgYXZvaWQgaXQuCgpBcyBhbiBleGNl cHRpb24sIHdlIF9kb18gZXhlY3V0ZSB0aGUgcXVlcmllcyB0d2ljZSBmb3IgdGhlIHRhcgpmb3Jt YXQuICBUaGlzIGZvcm1hdCBkb2VzIGEgc2Vjb25kIHBhc3MgdGhyb3VnaCB0aGUgVE9DIHRvIGdl bmVyYXRlCnRoZSByZXN0b3JlLnNxbCBmaWxlLiAgcGdfcmVzdG9yZSBkb2Vzbid0IHVzZSB0aGlz IGZpbGUsIHNvIGV2ZW4gaWYKdGhlIHNlY29uZCByb3VuZCBvZiBxdWVyaWVzIHJldHVybnMgZGlm ZmVyZW50IHJlc3VsdHMgdGhhbiB0aGUKZmlyc3QsIGl0IHdvbid0IGNvcnJ1cHQgdGhlIG91dHB1 dDsgdGhlIGFyY2hpdmUgYW5kIHJlc3RvcmUuc3FsCmZpbGUgd2lsbCBqdXN0IGhhdmUgZGlmZmVy ZW50IGNvbnRlbnQuICBBIGZvbGxvdy11cCBjb21taXQgd2lsbAp0ZWFjaCBwZ19kdW1wIHRvIGdh dGhlciBhdHRyaWJ1dGUgc3RhdGlzdGljcyBpbiBiYXRjaGVzLCB3aGljaCBvdXIKdGVzdGluZyBp bmRpY2F0ZXMgbW9yZSB0aGFuIG1ha2VzIHVwIGZvciB0aGUgYWRkZWQgZXhwZW5zZSBvZgpydW5u aW5nIHRoZSBxdWVyaWVzIHR3aWNlLgoKQXV0aG9yOiBDb3JleSBIdWlua2VyIDxjb3JleS5odWlu a2VyQGdtYWlsLmNvbT4KQ28tYXV0aG9yZWQtYnk6IE5hdGhhbiBCb3NzYXJ0IDxuYXRoYW5kYm9z c2FydEBnbWFpbC5jb20+ClJldmlld2VkLWJ5OiBKZWZmIERhdmlzIDxwZ3NxbEBqLWRhdmlzLmNv bT4KRGlzY3Vzc2lvbjogaHR0cHM6Ly9wb3N0Z3IuZXMvbS9DQURrTE0lM0RjJTJCcjA1c3JQeTl3 JTJCLSUyQm5ibUxFbzE1ZEtYWVEwM1FfeHlLJTJCcmlKZXJpZ0xRJTQwbWFpbC5nbWFpbC5jb20K CkJyYW5jaAotLS0tLS0KbWFzdGVyCgpEZXRhaWxzCi0tLS0tLS0KaHR0cHM6Ly9naXQucG9zdGdy ZXNxbC5vcmcvcGcvY29tbWl0ZGlmZi83ZDVjODNiNGU5MGM3MTU2NjU1Zjk4YjczMTJhMzBhZTVl ZWI0ZDI3CgpNb2RpZmllZCBGaWxlcwotLS0tLS0tLS0tLS0tLQpzcmMvYmluL3BnX2R1bXAvcGdf YmFja3VwLmggICAgICAgICAgfCAgMSArCnNyYy9iaW4vcGdfZHVtcC9wZ19iYWNrdXBfYXJjaGl2 ZXIuYyB8IDgzICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrLQpzcmMvYmluL3Bn X2R1bXAvcGdfYmFja3VwX2FyY2hpdmVyLmggfCAgNiArKysKc3JjL2Jpbi9wZ19kdW1wL3BnX2R1 bXAuYyAgICAgICAgICAgIHwgNDYgKysrKysrKysrKysrKystLS0tLS0KNCBmaWxlcyBjaGFuZ2Vk LCAxMjAgaW5zZXJ0aW9ucygrKSwgMTYgZGVsZXRpb25zKC0pCgo= --===============3087923587376719690==--