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 1u0lKR-007Q7P-LT for pgsql-committers@arkaria.postgresql.org; Fri, 04 Apr 2025 17:59:43 +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 1u0lJR-0039GA-Pw for pgsql-committers@arkaria.postgresql.org; Fri, 04 Apr 2025 17:58:41 +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 1u0lJR-0039G2-IQ for pgsql-committers@lists.postgresql.org; Fri, 04 Apr 2025 17:58:41 +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 1u0lJP-002xXd-0q for pgsql-committers@lists.postgresql.org; Fri, 04 Apr 2025 17:58:40 +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 4.94.2) (envelope-from ) id 1u0lJO-0009MP-AB for pgsql-committers@lists.postgresql.org; Fri, 04 Apr 2025 17:58:38 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1u0lJN-002fn9-0n for pgsql-committers@lists.postgresql.org; Fri, 04 Apr 2025 17:58:37 +0000 Content-Type: multipart/mixed; boundary="===============9090543990090204476==" MIME-Version: 1.0 From: Peter Geoghegan To: pgsql-committers@lists.postgresql.org Subject: pgsql: Improve nbtree skip scan primitive scan scheduling. X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Fri, 04 Apr 2025 17:58:37 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============9090543990090204476== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 SW1wcm92ZSBuYnRyZWUgc2tpcCBzY2FuIHByaW1pdGl2ZSBzY2FuIHNjaGVkdWxpbmcuCgpEb24n dCBhbGxvdyBuYnRyZWUgc2NhbnMgd2l0aCBza2lwIGFycmF5cyB0byBlbmQgYW55IHByaW1pdGl2 ZSBzY2FuIG9uCml0cyBmaXJzdCBsZWFmIHBhZ2Ugd2l0aG91dCBnaXZpbmcgc29tZSBjb25zaWRl cmF0aW9uIHRvIGhvdyBtYW55IHRpbWVzCnRoZSBzY2FuJ3MgYXJyYXlzIGFkdmFuY2VkIHdoaWxl IGNoYW5naW5nIGF0IGxlYXN0IG9uZSBza2lwIGFycmF5Cih0aG91Z2ggY29udGludWUgbm90IGNh cmluZyBhYm91dCB0aGUgbnVtYmVyIG9mIGFycmF5IGFkdmFuY2VtZW50cyB0aGF0Cm9ubHkgYWZm ZWN0ZWQgU0FPUCBhcnJheXMsIGV2ZW4gZHVyaW5nIHNraXAgc2NhbnMgd2l0aCBTQU9QIGFycmF5 cykuCk5vdyB3aGVuIGEgc2NhbiBwZXJmb3JtcyBtb3JlIHRoYW4gMyBzdWNoIGFycmF5IGFkdmFu Y2VtZW50cyBpbiB0aGUKY291cnNlIG9mIHJlYWRpbmcgYSBzaW5nbGUgbGVhZiBwYWdlLCBpdCBp cyB0YWtlbiBhcyBhIHNpZ25hbCB0aGF0IHRoZQpuZXh0IHBhZ2UgaXMgdW5saWtlbHkgdG8gYmUg c2tpcHBhYmxlLiAgV2UnbGwgdGhlcmVmb3JlIGNvbnRpbnVlIHRoZQpvbmdvaW5nIHByaW1pdGl2 ZSBpbmRleCBzY2FuLCBhdCBsZWFzdCB1bnRpbCB3ZSBjYW4gcGVyZm9ybSBhIHJlY2hlY2sKYWdh aW5zdCB0aGUgbmV4dCBwYWdlJ3MgZmluYWx0dXAuCgpUZXN0aW5nIGhhcyBzaG93biB0aGF0IHRo aXMgbmV3IGhldXJpc3RpYyBvY2Nhc2lvbmFsbHkgbWFrZXMgYWxsIHRoZQpkaWZmZXJlbmNlIHdp dGggc2tpcCBzY2FucyB0aGF0IHdlcmUgZXhwZWN0ZWQgdG8gcmVseSBvbiB0aGUgInBhc3NlZApm aXJzdCBwYWdlIiBoZXVyaXN0aWMgYWRkZWQgYnkgY29tbWl0IDlhMmUyYTI4LiAgV2l0aG91dCBp dCwgdGhlcmUgaXMgYQpyZW1haW5pbmcgcmlzayB0aGF0IGNlcnRhaW4ga2luZHMgb2Ygc2tpcCBz Y2FucyB3aWxsIG5ldmVyIHF1aXRlIG1hbmFnZQp0byBjbGVhciB0aGUgaW5pdGlhbCBodXJkbGUg b2YgcGVyZm9ybWluZyBhIHByaW1pdGl2ZSBzY2FuIHRoYXQgbGFzdHMKYmV5b25kIGl0cyBmaXJz dCBsZWFmIHBhZ2UgKG9yIHRoYXQgc3VjaCBhIHNraXAgc2NhbiB3aWxsIG9ubHkgY2xlYXIKdGhh dCBpbml0aWFsIGh1cmRsZSB3aGVuIGl0IGhhcyBhbHJlYWR5IHdhc3RlZCBub3RpY2VhYmx5LW1h bnkgY3ljbGVzCmR1ZSB0byBpbmVmZmljaWVudCBwcmltaXRpdmUgc2NhbiBzY2hlZHVsaW5nKS4K CkZvbGxvdy11cCB0byBjb21taXRzIDkyZmUyM2Q5IGFuZCA5YTJlMmEyOC4KCkF1dGhvcjogUGV0 ZXIgR2VvZ2hlZ2FuIDxwZ0Bib3d0LmllPgpSZXZpZXdlZC1CeTogTWF0dGhpYXMgdmFuIGRlIE1l ZW50IDxib2VrZXd1cm0rcG9zdGdyZXNAZ21haWwuY29tPgpEaXNjdXNzaW9uOiBodHRwczovL3Bv c3Rnci5lcy9tL0NBSDItV3o9UlZkRzN6V3l0RldCc3lXN2ZXSDd6dmVGdlRIZWQ1SktFc3VUVDBS Q09fQUBtYWlsLmdtYWlsLmNvbQoKQnJhbmNoCi0tLS0tLQptYXN0ZXIKCkRldGFpbHMKLS0tLS0t LQpodHRwczovL2dpdC5wb3N0Z3Jlc3FsLm9yZy9wZy9jb21taXRkaWZmLzIxYTE1MmIzN2YzNmM5 NTYzZDFiMGIwNThmZTE0MzZiYWY1NzhiNGMKCk1vZGlmaWVkIEZpbGVzCi0tLS0tLS0tLS0tLS0t CnNyYy9iYWNrZW5kL2FjY2Vzcy9uYnRyZWUvbmJ0c2VhcmNoLmMgfCAxNiArKysrKysrCnNyYy9i YWNrZW5kL2FjY2Vzcy9uYnRyZWUvbmJ0dXRpbHMuYyAgfCA5MCArKysrKysrKysrKysrKysrKysr KysrKy0tLS0tLS0tLS0tLQpzcmMvaW5jbHVkZS9hY2Nlc3MvbmJ0cmVlLmggICAgICAgICAgIHwg IDMgKy0KMyBmaWxlcyBjaGFuZ2VkLCA3OCBpbnNlcnRpb25zKCspLCAzMSBkZWxldGlvbnMoLSkK Cg== --===============9090543990090204476==--