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 1weTVD-004p4u-05 for pgsql-committers@arkaria.postgresql.org; Tue, 30 Jun 2026 08:07:31 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1weTVB-007CSU-2Y for pgsql-committers@arkaria.postgresql.org; Tue, 30 Jun 2026 08:07:29 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1weTVB-007CSM-1r for pgsql-committers@lists.postgresql.org; Tue, 30 Jun 2026 08:07:29 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1weTV9-00000000xjc-1FPo for pgsql-committers@lists.postgresql.org; Tue, 30 Jun 2026 08:07:29 +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 1weTV7-008e9D-2o for pgsql-committers@lists.postgresql.org; Tue, 30 Jun 2026 08:07:25 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1weTV7-000ksE-2z for pgsql-committers@lists.postgresql.org; Tue, 30 Jun 2026 08:07:25 +0000 Content-Type: multipart/mixed; boundary="===============8745440719857945069==" MIME-Version: 1.0 From: Michael Paquier To: pgsql-committers@lists.postgresql.org Subject: pgsql: Add backend-level lock statistics X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Tue, 30 Jun 2026 08:07:25 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============8745440719857945069== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 QWRkIGJhY2tlbmQtbGV2ZWwgbG9jayBzdGF0aXN0aWNzCgpUaGlzIGNvbW1pdCBhZGRzIHBlci1i YWNrZW5kIGxvY2sgc3RhdGlzdGljcywgcHJvdmlkaW5nIHRoZSBzYW1lCmluZm9ybWF0aW9uIGFz IHBnX3N0YXRfbG9jay4gIEl0IGlzIG5vdyBwb3NzaWJsZSB0byByZXRyaWV2ZSB0aG9zZSBzdGF0 cwoobG9jayB3YWl0IGNvdW50cywgd2FpdCB0aW1lcywgYW5kIGZhc3QtcGF0aCBleGNlZWRlZCBj b3VudCkgb24gYQpwZXItYmFja2VuZCBiYXNpcy4KClRoaXMgZGF0YSBjYW4gYmUgcmV0cmlldmVk IHdpdGggYSBuZXcgc3lzdGVtIGZ1bmN0aW9uIGNhbGxlZApwZ19zdGF0X2dldF9iYWNrZW5kX2xv Y2soKSwgdGhhdCByZXR1cm5zIG9uZSB0dXBsZSBwZXIgbG9jayB0eXBlIGJhc2VkCm9uIHRoZSBQ SUQgcHJvdmlkZWQgaW4gaW5wdXQuICBMaWtlIHBnX3N0YXRfZ2V0X2JhY2tlbmRfaW8oKSwgdGhp cyBpcwp1c2VmdWwgaWYgam9pbmVkIHdpdGggcGdfc3RhdF9hY3Rpdml0eSB0byBnZXQgYSBsaXZl IHBpY3R1cmUgb2YgdGhlCmxvY2tzIGJlaGF2aW9yIGZvciBlYWNoIHJ1bm5pbmcgYmFja2VuZC4K CnBnc3RhdF9mbHVzaF9iYWNrZW5kKCkgZ2FpbnMgYSBuZXcgZmxhZyB2YWx1ZSwgYWJsZSB0byBj b250cm9sIHRoZSBmbHVzaApvZiB0aGUgbG9jayBzdGF0cy4KClRoaXMgY29tbWl0IGlzIHN0cmFp Z2h0LWZvcndhcmQsIHJlbHlpbmcgb24gdGhlIGluZnJhc3RydWN0dXJlIHByb3ZpZGVkCmJ5IDlh ZWE3M2ZjNjFkNCAoYmFja2VuZC1sZXZlbCBwZ3N0YXRzKS4KCkJ1bXAgY2F0YWxvZyB2ZXJzaW9u LiAgTm8gbmVlZCB0byB0b3VjaCBQR1NUQVRfRklMRV9GT1JNQVRfSUQgYXMgYmFja2VuZApzdGF0 aXN0aWNzIGFyZSBuZXZlciB3cml0dGVuIHRvIGRpc2suCgpBdXRob3I6IEJlcnRyYW5kIERyb3V2 b3QgPGJlcnRyYW5kZHJvdXZvdC5wZ0BnbWFpbC5jb20+ClJldmlld2VkLWJ5OiBUYXRzdXlhIEth d2F0YSA8a2F3YXRhdGF0c3V5YTA5MTNAZ21haWwuY29tPgpSZXZpZXdlZC1ieTogTWljaGFlbCBQ YXF1aWVyIDxtaWNoYWVsQHBhcXVpZXIueHl6PgpSZXZpZXdlZC1ieTogVHJpc3RhbiBQYXJ0aW4g PHRyaXN0YW5AcGFydGluLmlvPgpSZXZpZXdlZC1ieTogUnVpIFpoYW8gPHpoYW9ydWkxMjZAZ21h aWwuY29tPgpEaXNjdXNzaW9uOiBodHRwczovL3Bvc3Rnci5lcy9tL2FpQXpFWStjTVFiL1c4eXVA YmR0cGcKCkJyYW5jaAotLS0tLS0KbWFzdGVyCgpEZXRhaWxzCi0tLS0tLS0KaHR0cHM6Ly9naXQu cG9zdGdyZXNxbC5vcmcvcGcvY29tbWl0ZGlmZi84YzU3OWJkYzM2NmRiY2E0ZmU5NDMyYTAxNDA4 MjE2MTMzNjI4YzUyCgpNb2RpZmllZCBGaWxlcwotLS0tLS0tLS0tLS0tLQpkb2Mvc3JjL3NnbWwv bW9uaXRvcmluZy5zZ21sICAgICAgICAgICAgICAgIHwgMTkgKysrKysrKysKc3JjL2JhY2tlbmQv dXRpbHMvYWN0aXZpdHkvcGdzdGF0X2JhY2tlbmQuYyB8IDcyICsrKysrKysrKysrKysrKysrKysr KysrKysrKysrCnNyYy9iYWNrZW5kL3V0aWxzL2FjdGl2aXR5L3Bnc3RhdF9sb2NrLmMgICAgfCAg NCArKwpzcmMvYmFja2VuZC91dGlscy9hZHQvcGdzdGF0ZnVuY3MuYyAgICAgICAgIHwgMjkgKysr KysrKysrKystCnNyYy9pbmNsdWRlL2NhdGFsb2cvY2F0dmVyc2lvbi5oICAgICAgICAgICAgfCAg MiArLQpzcmMvaW5jbHVkZS9jYXRhbG9nL3BnX3Byb2MuZGF0ICAgICAgICAgICAgIHwgIDggKysr KwpzcmMvaW5jbHVkZS9wZ3N0YXQuaCAgICAgICAgICAgICAgICAgICAgICAgIHwgMTIgKysrKysK c3JjL2luY2x1ZGUvdXRpbHMvcGdzdGF0X2ludGVybmFsLmggICAgICAgICB8ICAzICstCnNyYy90 ZXN0L3JlZ3Jlc3MvZXhwZWN0ZWQvc3RhdHMub3V0ICAgICAgICAgfCAxMiArKysrKwpzcmMvdGVz dC9yZWdyZXNzL3NxbC9zdGF0cy5zcWwgICAgICAgICAgICAgIHwgIDkgKysrKwoxMCBmaWxlcyBj aGFuZ2VkLCAxNjYgaW5zZXJ0aW9ucygrKSwgNCBkZWxldGlvbnMoLSkKCg== --===============8745440719857945069==--