Bare-Metal FinTech: Memory Management and Real-Time Operating System Design for High-Frequency Trading.

By Albert V. Chitwood

Stop Letting the Linux Kernel Steal Your Alpha. Architect Deterministic, Zero-Jitter Trading Engines.
In the ruthless world of High-Frequency Trading (HFT), average latency is a vanity metric. If your trading infrastructure suffers from non-deterministic pauses caused by the OS scheduler, standard TCP/IP overhead, or a single heap allocation, you have already lost the trade. Bare-Metal FinTech is the definitive engineering manual for stripping away the generic operating system and taking absolute control of the silicon.
This book is written for elite quantitative developers, systems architects, and C++ engineers who need to cross the microsecond frontier. You will learn how to bypass the standard Linux kernel entirely, write hardware-symbiotic code that respects L1/L2/L3 cache lines, and implement wait-free concurrency models that guarantee execution time regardless of system load.
Inside, you will discover:
Silicon-Level Optimization: Isolate CPU cores, eliminate context switching, and structure your data to defeat false sharing and cache invalidation.
The Death of malloc: Standard heap management introduces catastrophic jitter. Learn to build custom fixed-size block pools and circular buffers for zero-overhead data ingestion.
Lock-Free Concurrency: Architect Single-Producer Single-Consumer (SPSC) rings and wait-free data structures using strict atomic operations and memory barriers.
Kernel Bypass & Zero-Copy Networking: Ditch the standard TCP/IP stack. Leverage DPDK and Solarflare OpenOnload for direct NIC access, paired with Simple Binary Encoding (SBE) for instant serialization.
RTOS & Interrupt Management: Write custom Interrupt Service Routines (ISRs) to process market data packets at the hardware level, eliminating priority inversion.
Benchmarking the Unmeasurable: Move beyond averages. Use Hardware-Assisted Timestamping and PTP to analyze the 99.99th percentile (Tail Latency) without observer effect.
THE HFT BARE-METAL VAULT (Appendix)
Engineered for the systems architect who needs immediate, production-ready configurations, the Appendix alone is worth the price of the book:
Bare-Metal BIOS & OS Tuning Guide: The definitive checklist for disabling C-states, managing NUMA nodes, and configuring GRUB (isolcpus, nohz_full) for dedicated trading cores.
C++20/23 Memory Order Reference: A strict, no-nonsense breakdown of std:: memory_order semantics for precise compiler control.
DPDK Initialization Cheat Sheet: Core boilerplate code to establish your Data Plane Development Kit environment instantly.
Stop fighting generic infrastructure. Master bare-metal optimization, bypass the OS, and build the fastest, most predictable financial technology on Wall Street.

• Format: Paperback
• Language: English
• ISBN: B0H1GC8P18
• ISBN13: 9798196456374
• Release Date: May 2026
• Publisher: Independently published
• Length: 329 Pages
• Weight: 1.16 lbs.
• Dimensions: 9.6" x 0.8" x 6.7"