{"type":"rich","version":"1.0","provider_name":"Transistor","provider_url":"https://transistor.fm","author_name":"Postgres FM","title":"Four million TPS","html":"<iframe width=\"100%\" height=\"180\" frameborder=\"no\" scrolling=\"no\" seamless src=\"https://share.transistor.fm/e/d587bf48\"></iframe>","width":"100%","height":180,"duration":2750,"description":"Nikolay talks Michael through a recent experiment to find the current maximum transactions per second single-node Postgres can achieve — why he was looking into it, what bottlenecks occurred along the way, and ideas for follow up experiments. Here are some links to things they mentioned:How many TPS can we get from a single Postgres node? (Article by Nikolay) https://www.linkedin.com/pulse/how-many-tps-can-we-get-from-single-postgres-node-nikolay-samokhvalov-yu0rcChat history with Postgres AI bot https://postgres.ai/chats/01905a83-4573-7dca-b47a-bb60ce30fe6cOur episode on the overhead of pg_stat_statements and pg_stat_kcache https://postgres.fm/episodes/overhead-of-pg_stat_statements-and-pg_stat_kcachePostgreSQL 17 beta 2 is out https://www.postgresql.org/about/news/postgresql-17-beta-2-released-2885/ PostgreSQL and MySQL: Millions of Queries per Second (about the work by Sveta and Alexander) https://www.percona.com/blog/millions-queries-per-second-postgresql-and-mysql-peaceful-battle-at-modern-demanding-workloadspostgresql_cluster https://github.com/vitabaks/postgresql_clusterTrack on CPU events for pg_wait_sampling https://github.com/postgrespro/pg_wait_sampling/pull/74The year of the Lock Manager’s Revenge (post by Jeremy Schneider) https://ardentperf.com/2024/03/03/postgres-indexes-partitioning-and-lwlocklockmanager-scalability Pluggable cumulative statistics (Postgres hackers thread started by Michael Paquier) https://www.postgresql.org/message-id/flat/Zmqm9j5EO0I4W8dx%40paquier.xyz ~~~What did you like or not like? What should we discuss next time? Let us know via a YouTube comment, on social media, or by commenting on our Google doc!~~~Postgres FM is produced by:Michael Christofides, founder of pgMustardNikolay Samokhvalov, founder of Postgres.aiWith special thanks to:Jessie Draws for the elephant artwork ","thumbnail_url":"https://img.transistorcdn.com/NFbJlGhGV5mzIU1kM0iZ823A69pjZUNX40LszVO5LKI/rs:fill:0:0:1/w:400/h:400/q:60/mb:500000/aHR0cHM6Ly9pbWct/dXBsb2FkLXByb2R1/Y3Rpb24udHJhbnNp/c3Rvci5mbS9zaG93/LzMyMTQ3LzE3MTA3/OTEzODMtYXJ0d29y/ay5qcGc.webp","thumbnail_width":300,"thumbnail_height":300}