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Optimizing static search trees: Achieving 40x speedup over binary search through low-level performance tuning

Table of Contents 1 Introduction 1.1 Problem statement 1.2 Motivation 1.3 Recommended reading 1.4 Binary search and Eytzinger layout 1.5 Hugepages 1.6 A note on benchmarking 1.7 Cache lines 1.8 S-trees and B-trees 2 Optimizing find 2.1 Linear 2.2 Auto-vec

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curiouscoding.nl·Hacker News: Front Page·23h ago·58 min read

Branchless Quicksort: How Modern Compilers Optimize Code with the Right Programming Style

Recently, while I was working on an optimized Quicksort implementation, I came across a rather interesting quirk. Modern compilers (especially Clang) optimize loops using fast, branch-free instructions - provided you use the right programming style.

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tiki.li7d ago

How fal.ai Achieved 16x Throughput on Qwen3.6 Using DSpark for Ideogram V4 Prompt Expansion

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Shared by @maharshii ↗

blog.fal.ai9d ago

Understanding CPU Branch Prediction and Branchless Programming in C++

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Shared by @OSdev_ ↗

towardsdev.com25d ago

Python 3.14 Delivers JIT Compiler and GIL-Free Concurrency

A technical overview and some benchmarks

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towardsdatascience.com·Tech by Flipboard·25d ago·10 min read

WSL 2 virtiofs gets dedicated DMA pools, removing last major file I/O bottleneck

From DrvFs in WSL 1 to Plan 9 to virtiofs, cross-OS file access in WSL 2 has improved with each generation. A new change gives each virtio device its own dedicated DMA pool, removing the last major contention point on the virtiofs path.

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boxofcables.dev·Hacker News: Front Page·1mo ago·4 min read

Optimizing .NET APIs for High Throughput: Techniques for 1M Requests Per Minute

table of contents Scaling horizontally is great… until the bill comes. Hence, as a startup or a big firm, you always need to be careful about billing while maintaining competitiveness. Every user who lands on your application needs high throughput. In

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blog.elmah.io·Tech by Flipboard·1mo ago·11 min read

How micro-optimizations in Azure Service Bus SDK paved the way for a smarter redesign

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Shared by @azureweekly.endj.in ↗

planetgeek.ch1mo ago

How Kestra Improved Orchestrator Performance Across 14 Releases: A Year of Performance Engineering

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Shared by @loicmathieu.fr ↗

medium.com1mo ago

Optimizing matrix transposition using SIMD on x86_64 CPUs

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gudok.xyz1mo ago

Optimizing Deep Learning Performance Through First-Principles Reasoning

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horace.io1mo ago

Java Performance Optimization: Fixing 8 Common Anti-Patterns to Reduce Processing Time by 80%

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jvogel.me4mo ago

Understanding CPU Branch Prediction and Its Impact on Benchmarking

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lemire.me4mo ago

Claude Desktop Cowork Feature Creates 10GB VM Bundle Causing Severe Performance Issues

Description After using the cowork feature, Claude Desktop becomes extremely slow - slow startup, UI lag, and slow responses. Performance degrades over time even during a single session. Investigat...

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github.com·Hacker News: Front Page·4mo ago·2 min read

Performance Optimization: Replacing Virtual Dispatch with Static Polymorphism in C++

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david.alvarezrosa.com4mo ago

Performance Optimization: Achieving 20x Speedup by Removing Code in Rust Data Versioning Tool

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suriya.cc5mo ago

Building a Zero-Allocation HTTP/1.1 Parser with OxCaml for High-Performance Research Infrastructure

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anil.recoil.org5mo ago

OpenFGA Implements Self-Tuning Strategy Planner with Thompson Sampling to Reduce P99 Latency by 98%

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auth0.com5mo ago