https://muhammadamal.my.id/tags/tuning/ Recent content in Tuning on Hi, I'm Muhammad Amal Hugo en-us Mon, 02 Jun 2025 09:00:00 +0700 https://muhammadamal.my.id/blog/advanced-postgresql-17-tuning-at-scale/ Mon, 02 Jun 2025 09:00:00 +0700 https://muhammadamal.my.id/blog/advanced-postgresql-17-tuning-at-scale/ How to tune PostgreSQL 17 for real production scale, with concrete settings, diagnostic queries, and the pitfalls that bite teams under load. https://muhammadamal.my.id/blog/postgres-memory-shared-buffers-work-mem/ Mon, 07 Feb 2022 09:00:00 +0700 https://muhammadamal.my.id/blog/postgres-memory-shared-buffers-work-mem/ Four Postgres memory settings that decide whether queries fit in RAM or spill. shared_buffers, work_mem, effective_cache_size, maintenance_work_mem. https://muhammadamal.my.id/blog/postgres-performance-tuning-checklist/ Wed, 02 Feb 2022 09:00:00 +0700 https://muhammadamal.my.id/blog/postgres-performance-tuning-checklist/ Practical Postgres 14 performance checklist. Memory, autovacuum, indexes, pooling, and the metrics that prove it worked.