Rethinking the Monolith- Evolving Postgres for Hundreds of Cores and Far Memory
Rethinking the Monolith- Evolving Postgres for Hundreds of Cores and Far Memory 00:00 Start 00:35 Agenda. 01:23 Why the Ground is Shifting 02:20 The Mega-Core Era. 03:19 Fractured Memory Hierarchy. 04:25 The Disaggregated Server 05:10 Axioms of 1990 vs The Reality of 2026 05:53 Evolving for the Many Core Era. 06:39 Rethinking execution Models for Mega-Core Systems. 07:56 Fine-Grained Pipeline Executon. 09:28 Implementing Hybrid Threading. 10:25 Lock-Free & Scalable Data Structures 12:20 De-bootlenecking ProcArray. 14:00 Scalable Lock Manager 15:13 Pointer Swizzling 16:24 Decoupled Usage-State Segregation. 17:50 Scalable Write Path & Autonomouse Maintenance. 19:03 Maintenance in Many Core Era. 20:15 Re-architecting for NUMA Scalability. 21:52 Implementing Thread Locality in O/S 22:42 Hierarchical Thread 23:52 Harmonizing Physical Topology/Logical Query Execution 25:12 Topology-Aware Execution to Topology-Aware Persistence. 26:59 Tiered Memory Hierarhy. 28:27 Evolution of the Buffer Manager. 29:29 NUMA-Aware I/O-Orchestration. 31:14 A Future PostgreSQL I/O Orchestration Stack 32:01 Lockless WAL & Parallel Persistence. 33:12 Lockless WAL & Parallel Persistence 35:36 What is Evolutionary vs revolutionary. 37:40 Questions.
Rethinking the Monolith- Evolving Postgres for Hundreds of Cores and Far Memory 00:00 Start 00:35 Agenda. 01:23 Why the Ground is Shifting 02:20 The Mega-Core Era. 03:19 Fractured Memory Hierarchy. 04:25 The Disaggregated Server 05:10 Axioms of 1990 vs The Reality of 2026 05:53 Evolving for the Many Core Era. 06:39 Rethinking execution Models for Mega-Core Systems. 07:56 Fine-Grained Pipeline Executon. 09:28 Implementing Hybrid Threading. 10:25 Lock-Free & Scalable Data Structures 12:20 De-bootlenecking ProcArray. 14:00 Scalable Lock Manager 15:13 Pointer Swizzling 16:24 Decoupled Usage-State Segregation. 17:50 Scalable Write Path & Autonomouse Maintenance. 19:03 Maintenance in Many Core Era. 20:15 Re-architecting for NUMA Scalability. 21:52 Implementing Thread Locality in O/S 22:42 Hierarchical Thread 23:52 Harmonizing Physical Topology/Logical Query Execution 25:12 Topology-Aware Execution to Topology-Aware Persistence. 26:59 Tiered Memory Hierarhy. 28:27 Evolution of the Buffer Manager. 29:29 NUMA-Aware I/O-Orchestration. 31:14 A Future PostgreSQL I/O Orchestration Stack 32:01 Lockless WAL & Parallel Persistence. 33:12 Lockless WAL & Parallel Persistence 35:36 What is Evolutionary vs revolutionary. 37:40 Questions.