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English(EN) random_page_cost has been 4.0 since 2002. Should you lower it on SSDs? PostgreSQL committer Tomas Vondra (Microsoft) digs in at POSETTE: An Event for Postgres 2

PostgreSQL committer 探讨 SSD 的 random_page_cost

PostgreSQL committer Tomas Vondra(隶属于 Microsoft)探讨了 PostgreSQL 中的 `random_page_cost` 参数。他研究了自 2002 年以来一直保持在 4.0 的该参数是否应针对固态硬盘 (SSD) 进行调整。Vondra 的研究结果在 POSETTE: An Event for Postgres 2026 上发布。 AI

排序理由 该集群讨论了对特定数据库参数的技术深度分析,该分析在一个专业活动上发布。[lever_c_demoted from research: ic=1 ai=0.1]

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PostgreSQL committer 探讨 SSD 的 random_page_cost

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  1. Mastodon — fosstodon.org TIER_1 English(EN) · [email protected] ·

    random_page_cost has been 4.0 since 2002. Should you lower it on SSDs? PostgreSQL committer Tomas Vondra (Microsoft) digs in at POSETTE: An Event for Postgres 2

    random_page_cost has been 4.0 since 2002. Should you lower it on SSDs? PostgreSQL committer Tomas Vondra (Microsoft) digs in at POSETTE: An Event for Postgres 2026. 📺Check out Tomas's talk on YouTube: https://www. youtube.com/watch?v=lbrWJgl8uD Q&list=PLOBORF8Y_l8g # PosetteConf …