About PGSizer & Deterministic PostgreSQL 17 Sizing Governance
Learn how PGSizer models PostgreSQL 17 postgresql.conf memory directives, PgBouncer transaction pools, and public NVMe VPS pricing retrieved 2026-11-12. (Revision: 2026-11-12)
Independent PostgreSQL 17 Publication Maintained by the PGSizer Editorial Desk
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PGSizer is an independent database capacity-planning and configuration generator publication maintained by the PGSizer Editorial Desk. Our editorial mission on PGSizer is helping PostgreSQL 16 and PostgreSQL 17 administrators calculate deterministic shared_buffers, effective_cache_size, work_mem, and PgBouncer transaction-pooling parameters before leasing Linux servers.
To sustain free public access to the PGSizer studio without paywalls or login forms, PGSizer participates in affiliate programs with infrastructure vendors (Hostinger, Vultr, UltaHost, InterServer, and ChemiCloud). Clicking an outbound /go/* partner link may earn a referral commission at zero additional checkout cost to the buyer.
How PGSizer Derives postgresql.conf & pgbouncer.ini Equations Without Fabricated Lab Claims
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Every memory, connection-pool, and storage formula inside PGSizer is derived deterministically from official PostgreSQL 17 documentation (Resource Consumption, WAL Configuration, and TidStore Vacuum internals), PgBouncer 1.23+ protocol specifications, and published vendor hardware sheets retrieved on 2026-11-12.
We do not claim proprietary physical lab benchmarks where unrecorded: live pgbench TPS/latency stress logs and fio 4K block traces on leased instances remain marked direct host-level telemetry verification on your target instance until verified raw terminal captures are archived.
Public Vendor Rate Verification Standard on PGSizer (Retrieved 2026-11-12)
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Server tier specifications and monthly USD rates referenced across PGSizer are compiled from official public pricing pages (https://www.hostinger.com/vps-hosting, https://www.vultr.com/pricing/, https://ultahost.com/vds-hosting, https://www.interserver.net/vps/, and https://chemicloud.com/wordpress-hosting) as of 2026-11-12. Because promotional discounts and renewal schedules change periodically, DBAs must confirm final billing terms on each provider checkout page.