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 4.96) (envelope-from ) id 1w8oPY-000u2e-1d for pgsql-committers@arkaria.postgresql.org; Fri, 03 Apr 2026 23:58:48 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1w8oPX-00Eafp-14 for pgsql-committers@arkaria.postgresql.org; Fri, 03 Apr 2026 23:58:47 +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 4.96) (envelope-from ) id 1w8oOk-00EZ0i-0W for pgsql-committers@lists.postgresql.org; Fri, 03 Apr 2026 23:57:58 +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 4.98.2) (envelope-from ) id 1w8oOh-00000000REd-3UWY for pgsql-committers@lists.postgresql.org; Fri, 03 Apr 2026 23:57:57 +0000 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 4.96) (envelope-from ) id 1w8oOh-001E2J-0I for pgsql-committers@lists.postgresql.org; Fri, 03 Apr 2026 23:57:55 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1w8oOf-002pS5-19 for pgsql-committers@lists.postgresql.org; Fri, 03 Apr 2026 23:57:54 +0000 Content-Type: multipart/mixed; boundary="===============8785894648413370628==" MIME-Version: 1.0 From: Heikki Linnakangas To: pgsql-committers@lists.postgresql.org Subject: pgsql: Allocate all parts of shmem hash table from a single contiguous X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Fri, 03 Apr 2026 23:57:54 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============8785894648413370628== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 QWxsb2NhdGUgYWxsIHBhcnRzIG9mIHNobWVtIGhhc2ggdGFibGUgZnJvbSBhIHNpbmdsZSBjb250 aWd1b3VzIGFyZWEKClByZXZpb3VzbHksIHRoZSBzaGFyZWQgaGVhZGVyIChIQVNISERSKSBhbmQg dGhlIGRpcmVjdG9yeSB3ZXJlCmFsbG9jYXRlZCBieSB0aGUgY2FsbGVyLCBhbmQgcGFzc2VkIHRv IGhhc2hfY3JlYXRlKCksIHdoaWxlIHRoZSBhY3R1YWwKZWxlbWVudHMgd2VyZSBhbGxvY2F0ZWQg c2VwYXJhdGVseSB3aXRoIFNobWVtQWxsb2MoKS4gQWZ0ZXIgdGhpcwpjb21taXQsIGFsbCB0aGUg bWVtb3J5IG5lZWRlZCBieSB0aGUgaGVhZGVyLCB0aGUgZGlyZWN0b3J5LCBhbmQgYWxsCnRoZSBl bGVtZW50cyBpcyBhbGxvY2F0ZWQgdXNpbmcgYSBzaW5nbGUgU2htZW1Jbml0U3RydWN0KCkgY2Fs bCwgYW5kCnRoZSBkaWZmZXJlbnQgcGFydHMgYXJlIGNhcnZlZCBvdXQgb2YgdGhhdCBhbGxvY2F0 aW9uLiBUaGlzIHdheSB0aGUKU2htZW1JbmRleCBlbnRyaWVzIChhbmQgdGh1cyBwZ19zaG1lbV9h bGxvY2F0aW9ucykgcmVmbGVjdCB0aGUgc2l6ZSBvZgp0aGUgd2hvbGUgaGFzaCB0YWJsZSwgcmF0 aGVyIHRoYW4ganVzdCB0aGUgZGlyZWN0b3JpZXMuCgpDb21taXQgZjU5MzBmOWE5OCBhdHRlbXB0 ZWQgdGhpcyBlYXJsaWVyLCBidXQgaXQgaGFkIHRvIGJlIHJldmVydGVkLgpUaGUgbmV3IHN0cmF0 ZWd5IGlzIHRvIGxldCBkeW5haGFzaC5jIHBlcmZvcm0gYWxsIHRoZSBhbGxvY2F0aW9ucyB3aXRo CnRoZSBhbGxvYyBmdW5jdGlvbiwgYnV0IGhhdmUgdGhlIGFsbG9jIGZ1bmN0aW9uIGNhcnZlIG91 dCB0aGUgcGFydHMKZnJvbSB0aGUgb25lIGxhcmdlciBhbGxvY2F0aW9uLiBUaGUgc2hhcmVkIGhl YWRlciBhbmQgdGhlIGRpcmVjdG9yeQphcmUgbm93IGFsc28gYWxsb2NhdGVkIHdpdGggYWxsb2Mg Y2FsbHMsIGluc3RlYWQgb2YgcGFzc2luZyB0aGUgYXJlYQpmb3IgdGhvc2UgZGlyZWN0bHkgZnJv bSB0aGUgY2FsbGVyLgoKUmV2aWV3ZWQtYnk6IFRvbWFzIFZvbmRyYSA8dG9tYXNAdm9uZHJhLm1l PgpEaXNjdXNzaW9uOiBodHRwczovL3d3dy5wb3N0Z3Jlc3FsLm9yZy9tZXNzYWdlLWlkLzAxYWIx ZDQxLTNlZGEtNDcwNS04YmJkLWFmODk4ZjUwMDdmMUBpa2kuZmkKCkJyYW5jaAotLS0tLS0KbWFz dGVyCgpEZXRhaWxzCi0tLS0tLS0KaHR0cHM6Ly9naXQucG9zdGdyZXNxbC5vcmcvcGcvY29tbWl0 ZGlmZi85ZmU5ZWNkNTE2YjA5NDM0ZGY1OWQ2ZTczOTZkNTA4ZjljNDQ3N2M4CgpNb2RpZmllZCBG aWxlcwotLS0tLS0tLS0tLS0tLQpzcmMvYmFja2VuZC9zdG9yYWdlL2lwYy9zaG1lbS5jICAgfCAx MDYgKysrKysrKysrKysrKysrKysrKysrKysrKysrLS0tLS0tLS0tLS0Kc3JjL2JhY2tlbmQvdXRp bHMvaGFzaC9keW5haGFzaC5jIHwgIDc2ICsrKysrKysrKysrKy0tLS0tLS0tLS0tLS0tLQpzcmMv aW5jbHVkZS91dGlscy9oc2VhcmNoLmggICAgICAgfCAgIDMgKy0Kc3JjL3Rvb2xzL3BnaW5kZW50 L3R5cGVkZWZzLmxpc3QgIHwgICAxICsKNCBmaWxlcyBjaGFuZ2VkLCAxMTEgaW5zZXJ0aW9ucygr KSwgNzUgZGVsZXRpb25zKC0pCgo= --===============8785894648413370628==--