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Wed, 05 Nov 2025 09:44:46 +0000 Content-Type: multipart/mixed; boundary="===============4532184948354189400==" MIME-Version: 1.0 From: Alexander Korotkov To: pgsql-committers@lists.postgresql.org Subject: pgsql: Add infrastructure for efficient LSN waiting X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Wed, 05 Nov 2025 09:44:46 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============4532184948354189400== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 QWRkIGluZnJhc3RydWN0dXJlIGZvciBlZmZpY2llbnQgTFNOIHdhaXRpbmcKCkltcGxlbWVudCBh IG5ldyBmYWNpbGl0eSB0aGF0IGFsbG93cyBwcm9jZXNzZXMgdG8gd2FpdCBmb3IgV0FMIHRvIHJl YWNoCnNwZWNpZmljIExTTnMsIGJvdGggb24gcHJpbWFyeSAod2FpdGluZyBmb3IgZmx1c2gpIGFu ZCBzdGFuZGJ5ICh3YWl0aW5nCmZvciByZXBsYXkpIHNlcnZlcnMuCgpUaGUgaW1wbGVtZW50YXRp b24gdXNlcyBzaGFyZWQgbWVtb3J5IHdpdGggcGVyLWJhY2tlbmQgaW5mb3JtYXRpb24Kb3JnYW5p emVkIGludG8gcGFpcmluZyBoZWFwcywgYWxsb3dpbmcgTygxKSBhY2Nlc3MgdG8gdGhlIG1pbmlt dW0Kd2FpdGVkIExTTi4gVGhpcyBlbmFibGVzIGZhc3QtcGF0aCBjaGVja3M6IGFmdGVyIHJlcGxh eWluZyBvciBmbHVzaGluZwpXQUwsIHRoZSBzdGFydHVwIHByb2Nlc3Mgb3IgV0FMIHdyaXRlciBj YW4gcXVpY2tseSBkZXRlcm1pbmUgaWYgYW55CndhaXRlcnMgbmVlZCB0byBiZSBhd2FrZW5lZC4K CktleSBjb21wb25lbnRzOgotIE5ldyB4bG9nd2FpdC5jL2ggbW9kdWxlIHdpdGggV2FpdEZvckxT TlJlcGxheSgpIGFuZCBXYWl0Rm9yTFNORmx1c2goKQotIFNlcGFyYXRlIHBhaXJpbmcgaGVhcHMg Zm9yIHJlcGxheSBhbmQgZmx1c2ggd2FpdGVycwotIFdhaXRMU04gbGlnaHR3ZWlnaHQgbG9jayBm b3IgY29vcmRpbmF0aW5nIHNoYXJlZCBzdGF0ZQotIFdhaXQgZXZlbnRzIFdBSVRfRk9SX1dBTF9S RVBMQVkgYW5kIFdBSVRfRk9SX1dBTF9GTFVTSCBmb3IgbW9uaXRvcmluZwoKVGhpcyBpbmZyYXN0 cnVjdHVyZSBjYW4gYmUgdXNlZCBieSBmZWF0dXJlcyB0aGF0IG5lZWQgdG8gd2FpdCBmb3IgV0FM Cm9wZXJhdGlvbnMgdG8gY29tcGxldGUuCgpEaXNjdXNzaW9uOiBodHRwczovL3d3dy5wb3N0Z3Jl c3FsLm9yZy9tZXNzYWdlLWlkL2ZsYXQvQ0FQcEhmZHNqdFpMVnp4akdUOHJKSENZYk0wRDVkd2tP K0JCamNpcm96SjZuWWJPVzhRQG1haWwuZ21haWwuY29tCkRpc2N1c3Npb246IGh0dHBzOi8vd3d3 LnBvc3RncmVzcWwub3JnL21lc3NhZ2UtaWQvZmxhdC9DQUJQVEY3VU5mdDM2OHgtUmdPWGtmajQ3 NU93RWJwJTJCVlZPLXdFWHo3U3RnakRfJTNENnN3JTQwbWFpbC5nbWFpbC5jb20KQXV0aG9yOiBL YXJ0eXNob3YgSXZhbiA8aS5rYXJ0eXNob3ZAcG9zdGdyZXNwcm8ucnU+CkF1dGhvcjogQWxleGFu ZGVyIEtvcm90a292IDxhZWtvcm90a292QGdtYWlsLmNvbT4KQXV0aG9yOiBYdW5lbmcgWmhvdSA8 eHVuZW5nemhvdUBnbWFpbC5jb20+ClJldmlld2VkLWJ5OiBNaWNoYWVsIFBhcXVpZXIgPG1pY2hh ZWxAcGFxdWllci54eXo+ClJldmlld2VkLWJ5OiBQZXRlciBFaXNlbnRyYXV0IDxwZXRlci5laXNl bnRyYXV0QGVudGVycHJpc2VkYi5jb20+ClJldmlld2VkLWJ5OiBEaWxpcCBLdW1hciA8ZGlsaXBi YWxhdXRAZ21haWwuY29tPgpSZXZpZXdlZC1ieTogQW1pdCBLYXBpbGEgPGFtaXQua2FwaWxhMTZA Z21haWwuY29tPgpSZXZpZXdlZC1ieTogQWxleGFuZGVyIExha2hpbiA8ZXhjbHVzaW9uQGdtYWls LmNvbT4KUmV2aWV3ZWQtYnk6IEJoYXJhdGggUnVwaXJlZGR5IDxiaGFyYXRoLnJ1cGlyZWRkeWZv cnBvc3RncmVzQGdtYWlsLmNvbT4KUmV2aWV3ZWQtYnk6IEV1bGVyIFRhdmVpcmEgPGV1bGVyQGV1 bGVydG8uY29tPgpSZXZpZXdlZC1ieTogSGVpa2tpIExpbm5ha2FuZ2FzIDxobGlubmFrYUBpa2ku Zmk+ClJldmlld2VkLWJ5OiBLeW90YXJvIEhvcmlndWNoaSA8aG9yaWt5b3RhLm50dEBnbWFpbC5j b20+ClJldmlld2VkLWJ5OiBYdW5lbmcgWmhvdSA8eHVuZW5nemhvdUBnbWFpbC5jb20+CgpCcmFu Y2gKLS0tLS0tCm1hc3RlcgoKRGV0YWlscwotLS0tLS0tCmh0dHBzOi8vZ2l0LnBvc3RncmVzcWwu b3JnL3BnL2NvbW1pdGRpZmYvM2I0ZTUzYTA3NWVhNTY3MWIwNzVmOGZkODczMjQxMTc5ZjhlNjRh ZgoKTW9kaWZpZWQgRmlsZXMKLS0tLS0tLS0tLS0tLS0Kc3JjL2JhY2tlbmQvYWNjZXNzL3RyYW5z YW0vTWFrZWZpbGUgICAgICAgICAgICAgfCAgIDMgKy0Kc3JjL2JhY2tlbmQvYWNjZXNzL3RyYW5z YW0vbWVzb24uYnVpbGQgICAgICAgICAgfCAgIDEgKwpzcmMvYmFja2VuZC9hY2Nlc3MvdHJhbnNh bS94bG9nd2FpdC5jICAgICAgICAgICB8IDQwOSArKysrKysrKysrKysrKysrKysrKysrKysKc3Jj L2JhY2tlbmQvc3RvcmFnZS9pcGMvaXBjaS5jICAgICAgICAgICAgICAgICAgfCAgIDMgKwpzcmMv YmFja2VuZC91dGlscy9hY3Rpdml0eS93YWl0X2V2ZW50X25hbWVzLnR4dCB8ICAgMyArCnNyYy9p bmNsdWRlL2FjY2Vzcy94bG9nd2FpdC5oICAgICAgICAgICAgICAgICAgIHwgIDk4ICsrKysrKwpz cmMvaW5jbHVkZS9zdG9yYWdlL2x3bG9ja2xpc3QuaCAgICAgICAgICAgICAgICB8ICAgMSArCnNy Yy90b29scy9wZ2luZGVudC90eXBlZGVmcy5saXN0ICAgICAgICAgICAgICAgIHwgICA0ICsKOCBm aWxlcyBjaGFuZ2VkLCA1MjEgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQoK --===============4532184948354189400==--