PGSizer — PostgreSQL 17 postgresql.conf, PgBouncer & NVMe Sizing https://pgsizer.pages.dev/en/?src=rss_auto Deterministic postgresql.conf parameters, PgBouncer transaction pooling, pgvector HNSW sizing, and public NVMe VPS vs AWS RDS TCO audits. en Thu, 12 Nov 2026 12:00:00 GMT PostgreSQL 17 OLTP SaaS Tuning Blueprint (shared_buffers, Vectorized I/O & Autovacuum) https://pgsizer.pages.dev/en/workloads/oltp-saas-postgres-17/?src=rss_auto pgsizer-en-workload-oltp-saas-postgres-17 Thu, 12 Nov 2026 12:00:00 GMT Production postgresql.conf tuning for PostgreSQL 17 OLTP SaaS apps: 25% shared_buffers, random_page_cost=1.1, io_combine_limit, and NVMe VPS sizing. PgBouncer Transaction Pooling for 2,000+ Serverless & Node.js Connections https://pgsizer.pages.dev/en/workloads/pgbouncer-connection-pooling/?src=rss_auto pgsizer-en-workload-pgbouncer-connection-pooling Thu, 12 Nov 2026 12:00:00 GMT Stop FATAL: sorry, too many clients already. Configure PgBouncer 1.23+ transaction pooling with prepared statements for PostgreSQL 17. pgvector 0.8 + PostgreSQL 17 Hybrid Search (HNSW halfvec + BM25 / GIN) https://pgsizer.pages.dev/en/workloads/pgvector-hybrid-search/?src=rss_auto pgsizer-en-workload-pgvector-hybrid-search Thu, 12 Nov 2026 12:00:00 GMT Size RAM and NVMe IOPS for pgvector HNSW indexes using halfvec (FP16) and binary quantization alongside PostgreSQL 17 JSONB & full-text search. PostgreSQL 17 Streaming Replication, Failover Slots & Read-Replica Sizing https://pgsizer.pages.dev/en/workloads/streaming-replication-ha/?src=rss_auto pgsizer-en-workload-streaming-replication-ha Thu, 12 Nov 2026 12:00:00 GMT Build a zero-data-loss PostgreSQL 17 Primary + Standby HA cluster with PG17 logical failover slots, Patroni, and private VPC networking. PostGIS 3.5 + PostgreSQL 17 Geospatial Server Sizing (GiST, SP-GiST & MVT Tiles) https://pgsizer.pages.dev/en/workloads/postgis-geospatial-nvme/?src=rss_auto pgsizer-en-workload-postgis-geospatial-nvme Thu, 12 Nov 2026 12:00:00 GMT Tune work_mem, parallel workers, TOAST storage, and NVMe IOPS for PostGIS ST_Intersects, ST_AsMVT vector tiles, and OpenStreetMap planet imports. Zero-Downtime AWS RDS / Aurora to Self-Hosted PostgreSQL 17 NVMe Migration https://pgsizer.pages.dev/en/workloads/aws-rds-to-vps-migration/?src=rss_auto pgsizer-en-workload-aws-rds-to-vps-migration Thu, 12 Nov 2026 12:00:00 GMT Cut $900+/mo AWS RDS Multi-AZ & Provisioned IOPS bills down to $68/mo using native PostgreSQL Logical Replication cutovers. PostgreSQL 17 Incremental Backups (`pg_walsummary`) & WAL-G S3 Point-in-Time Recovery https://pgsizer.pages.dev/en/workloads/wal-g-s3-pitr-backup/?src=rss_auto pgsizer-en-workload-wal-g-s3-pitr-backup Thu, 12 Nov 2026 12:00:00 GMT Implement bulletproof RPO < 60s disaster recovery using PostgreSQL 17 native summarize_wal incremental backups and parallel LZ4/ZSTD WAL-G S3 archiving. High-Write Declarative Partitioning (`pg_partman`), UUIDv7 & B-Tree Bloat Control https://pgsizer.pages.dev/en/workloads/high-write-partitioning/?src=rss_auto pgsizer-en-workload-high-write-partitioning Thu, 12 Nov 2026 12:00:00 GMT Scale PostgreSQL 17 beyond 50,000 INSERTs/sec using time-ordered UUIDv7 primary keys, declarative range partitioning, and local NVMe IOPS. Self-Hosted PostgreSQL 17 NVMe VPS vs AWS RDS Multi-AZ: 12-Month IOPS & TCO Audit https://pgsizer.pages.dev/en/compare/self-hosted-postgres-vs-aws-rds/?src=rss_auto pgsizer-en-compare-self-hosted-postgres-vs-aws-rds Thu, 12 Nov 2026 12:00:00 GMT Compare 4K random IOPS ceilings, EBS gp3/io2 network latency, extension freedom (pgvector/PostGIS/pg_cron), and annual costs between NVMe VPS/VDS and AWS RDS. UltaHost Dedicated VDS vs Hostinger KVM NVMe VPS for PostgreSQL 17 https://pgsizer.pages.dev/en/compare/ultahost-vds-vs-hostinger-kvm-postgres/?src=rss_auto pgsizer-en-compare-ultahost-vds-vs-hostinger-kvm-postgres Thu, 12 Nov 2026 12:00:00 GMT Find the exact dataset and IOPS inflection point where PostgreSQL 17 outgrows shared-vCPU KVM VPS plans and requires zero-steal dedicated VDS hardware. Vultr High Frequency 3.8GHz+ NVMe vs Serverless Postgres (Neon / Supabase): Latency & Compute Bill https://pgsizer.pages.dev/en/compare/vultr-hf-nvme-vs-managed-neon/?src=rss_auto pgsizer-en-compare-vultr-hf-nvme-vs-managed-neon Thu, 12 Nov 2026 12:00:00 GMT Dedicated local NVMe buffer cache vs disaggregated storage serverless Postgres: cold-start penalties, compute-unit (CU) burn on always-on apps, and P99 query speed. InterServer Bare-Metal Ryzen + OpenZFS NVMe vs AWS EBS io2 Block Express for Multi-TB Postgres https://pgsizer.pages.dev/en/compare/interserver-zfs-vs-ebs-io2/?src=rss_auto pgsizer-en-compare-interserver-zfs-vs-ebs-io2 Thu, 12 Nov 2026 12:00:00 GMT How OpenZFS recordsize=8k, LZ4/ZSTD transparent compression, and torn-page elimination (full_page_writes=off) slash multi-TB PostgreSQL storage costs by 90%.