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 1rh09y-0094tD-Gn for pgsql-committers@arkaria.postgresql.org; Mon, 04 Mar 2024 04:42:43 +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 1rh09v-0047On-Im for pgsql-committers@arkaria.postgresql.org; Mon, 04 Mar 2024 04:42:40 +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 1rh09u-0047Of-P2 for pgsql-committers@lists.postgresql.org; Mon, 04 Mar 2024 04:42:39 +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 1rh09o-002k0f-3d for pgsql-committers@lists.postgresql.org; Mon, 04 Mar 2024 04:42:38 +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=A1AfnDJPrGqur4nKdUEs+ktZ3NBb3lQhA6q/DTh6sug=; b=cDRk+CNkA+VrEQCcvxhJFYUsOa cy3BYKqcQ+CZm7HQXVf8IV7IAJWPxdUUdMLSz9+togiHWgcxsGs9eT50j38OATWrlAnPG7wCpZZbV 6e9+p1XfVdecdvgJtqOHvPIBbmtaGQeUtTaSWVph2oIr/XxcfWd7g61G8J9vFBDHKxtK0218uCclv REr8KdT3rFdzBT8CqzlVfOF9pHuPbW9cGnjP4CMxM/kZ3iU8kiAWkF9LO4f+EDAecCcmbhlHoc0NZ oFqAG/NiWlyqt0bZENnGx/R/H3UmBgTvvqsmzC6YAK2feu72ESj8E5zADkpZ0Wg0cqNdWribQuLLf cGrFUoeg==; 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 1rh09n-006OnH-S4 for pgsql-committers@lists.postgresql.org; Mon, 04 Mar 2024 04:42:32 +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 1rh09n-001yx2-3X for pgsql-committers@lists.postgresql.org; Mon, 04 Mar 2024 04:42:31 +0000 Content-Type: multipart/mixed; boundary="===============8020019306973045014==" MIME-Version: 1.0 From: David Rowley To: pgsql-committers@lists.postgresql.org Subject: pgsql: Optimize GenerationAlloc() and SlabAlloc() X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Mon, 04 Mar 2024 04:42:31 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============8020019306973045014== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 T3B0aW1pemUgR2VuZXJhdGlvbkFsbG9jKCkgYW5kIFNsYWJBbGxvYygpCgpJbiBhIHNpbWlsYXIg ZWZmb3J0IHRvIDQxM2MxODQwMSwgc2VwYXJhdGUgb3V0IHRoZSBob3QgYW5kIGNvbGQgcGF0aHMg aW4KR2VuZXJhdGlvbkFsbG9jKCkgYW5kIFNsYWJBbGxvYygpIHRvIGF2b2lkIGhhdmluZyB0byBz ZXR1cCB0aGUgc3RhY2sgZnJhbWUKZm9yIHRoZSBob3QgcGF0aC4KClRoaXMgYWRkaXRpb25hbGx5 IGFkanVzdHMgaG93IHdlIHVzZSB0aGUgR2VuZXJhdGlvbkNvbnRleHQncyBmcmVlYmxvY2suCkZy ZWVibG9jaywgd2hlbiBzZXQsIGlzIG5vdyBhbHdheXMgZW1wdHkgYW5kIHdlIG9ubHkgc3dpdGNo IHRvIHVzaW5nIGl0CndoZW4gdGhlIGN1cnJlbnQgYWxsb2NhdGlvbiByZXF1ZXN0IGZpbmRzIHRo ZSBjdXJyZW50IGJsb2NrIGRvZXMgbm90IGhhdmUKZW5vdWdoIHNwYWNlIGFuZCB0aGUgZnJlZWJs b2NrIGlzIGxhcmdlIGVub3VnaCB0byBhY2NvbW9kYXRlIHRoZQphbGxvY2F0aW9uLgoKVGhpcyBj b21taXQgYWxzbyBhZGp1c3RzIEdlbmVyYXRpb25GcmVlKCkgc28gdGhhdCBpZiB3ZSBwZnJlZSB0 aGUgZmluYWwKYWxsb2NhdGlvbiBpbiB0aGUgY3VycmVudCBnZW5lcmF0aW9uIGJsb2NrLCB3ZSBu b3cgbWFyayB0aGF0IGJsb2NrIGFzCmVtcHR5IGFuZCBrZWVwIGl0IGFzIHRoZSBjdXJyZW50IGJs b2NrLiAgUHJldmlvdXNseSB3ZSBmcmVlJ2QgdGhhdCBibG9jawphbmQgc2V0IHRoZSBjdXJyZW50 IGJsb2NrIHRvIE5VTEwuICBEb2luZyB0aGF0IG1lYW50IHdlIG5lZWRlZCBhIHNwZWNpYWwKY2Fz ZSBpbiBHZW5lcmF0aW9uQWxsb2MgdG8gY2hlY2sgaWYgR2VuZXJhdGlvbkNvbnRleHQuYmxvY2sg d2FzIE5VTEwuClNvIHRoaXMgYm90aCByZWR1Y2VzIGZyZWUvbWFsbG9jIGNhbGxzIGFuZCByZWR1 Y2VzIHRoZSB3b3JrIGRvbmUgaW4KR2VuZXJhdGlvbkFsbG9jKCkuCgpJbiBwYXNzaW5nLCBpbXBy b3ZlIHNvbWUgY29tbWVudHMgaW4gYXNldC5jCgpEaXNjdXNzaW9uOiBodHRwczovL3Bvc3Rnci5l cy9tL0NBQXBIRHZwSFZTSnFxYjRCNE9aTGl4cj1Db3RLcS1lS2tid1pxdlpWb19iaVl2VXZRQUBt YWlsLmdtYWlsLmNvbQoKQnJhbmNoCi0tLS0tLQptYXN0ZXIKCkRldGFpbHMKLS0tLS0tLQpodHRw czovL2dpdC5wb3N0Z3Jlc3FsLm9yZy9wZy9jb21taXRkaWZmL2EwY2Q5NTQ0ODA2NzI3M2E1Y2Y5 MmFkNTc4YTFlMmRlM2I2MmFhMmYKCk1vZGlmaWVkIEZpbGVzCi0tLS0tLS0tLS0tLS0tCnNyYy9i YWNrZW5kL3V0aWxzL21tZ3IvYXNldC5jICAgICAgIHwgIDE2ICstCnNyYy9iYWNrZW5kL3V0aWxz L21tZ3IvZ2VuZXJhdGlvbi5jIHwgNDE1ICsrKysrKysrKysrKysrKysrKysrLS0tLS0tLS0tLS0t LS0tLQpzcmMvYmFja2VuZC91dGlscy9tbWdyL3NsYWIuYyAgICAgICB8IDIzMiArKysrKysrKysr KystLS0tLS0tLQozIGZpbGVzIGNoYW5nZWQsIDM4NiBpbnNlcnRpb25zKCspLCAyNzcgZGVsZXRp b25zKC0pCgo= --===============8020019306973045014==--