{"product_id":"mastering-luajit-lucas-wallace-9798278958703","title":"Mastering LuaJIT: High-Performance Scripting \u0026 Optimization Achieving C-Level Speeds and Seamless Native Integration","description":"Master LuaJIT and Push Dynamic Scripting to C-Level Performance\u003cp\u003e\u003cb\u003e\u003ci\u003eMastering LuaJIT\u003c\/i\u003e\u003c\/b\u003e is a deep, authoritative guide to building \u003cb\u003ehigh-performance Lua applications\u003c\/b\u003e using LuaJIT's \u003cb\u003etrace-based JIT compiler\u003c\/b\u003e, advanced optimization techniques, and \u003cb\u003ezero-overhead C integration via the FFI\u003c\/b\u003e.\u003c\/p\u003e\u003cp\u003eDesigned for experienced developers, systems engineers, and performance-focused programmers, this book reveals how LuaJIT achieves execution speeds that rival optimized C and how you can write \u003cb\u003eJIT-compliant Lua code\u003c\/b\u003e that consistently stays on the fast path.\u003c\/p\u003e\u003cb\u003eWhat You'll Learn\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eHow LuaJIT's \u003cb\u003etrace compiler\u003c\/b\u003e works internally hot loops, guards, side exits, and trace stitching\u003c\/li\u003e\n\u003cli\u003eBytecode internals, virtual registers, stack frames, and execution flow analysis\u003c\/li\u003e\n\u003cli\u003eWriting \u003cb\u003ehigh-performance Lua scripting\u003c\/b\u003e code that avoids NYI aborts\u003c\/li\u003e\n\u003cli\u003eAdvanced \u003cb\u003eLuaJIT optimization techniques\u003c\/b\u003e used in games, networking, and real-time systems\u003c\/li\u003e\n\u003cli\u003eUsing the \u003cb\u003eLua FFI\u003c\/b\u003e for direct C integration with near-zero overhead\u003c\/li\u003e\n\u003cli\u003eZero-copy data structures, manual memory management, and GC pressure reduction\u003c\/li\u003e\n\u003cli\u003eProfiling and debugging LuaJIT using jit.dump, jit.v, and system profilers\u003c\/li\u003e\n\u003cli\u003eEmbedding LuaJIT in C\/C++ applications and managing multi-threaded execution\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003eAdvanced Topics Covered\u003cul\u003e\n\u003cli\u003eTrace-based JIT vs method-based JIT compilation\u003c\/li\u003e\n\u003cli\u003eNaN tagging, GC64 mode, and memory layout optimizations\u003c\/li\u003e\n\u003cli\u003eRegister allocation and machine code generation\u003c\/li\u003e\n\u003cli\u003eFFI callbacks, C structs, bitfields, and ABI alignment\u003c\/li\u003e\n\u003cli\u003eOptimizing LuaJIT for \u003cb\u003egame development\u003c\/b\u003e and real-time engines\u003c\/li\u003e\n\u003cli\u003eHigh-throughput scripting with \u003cb\u003eOpenResty LuaJIT and Nginx\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003ePlatform-specific tuning for x86-64 and ARM64 systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis book is ideal for: \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLua developers seeking \u003cb\u003emaximum performance\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003eGame developers using LuaJIT in real-time engines\u003c\/li\u003e\n\u003cli\u003eSystems programmers interested in \u003cb\u003ecompiler internals\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003eBackend engineers using \u003cb\u003eOpenResty LuaJIT\u003c\/b\u003e at scale\u003c\/li\u003e\n\u003cli\u003eDevelopers embedding LuaJIT into native C or C++ applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt assumes familiarity with Lua and basic C concepts. This is not an introductory Lua book, it is a \u003cb\u003eperformance engineering manual\u003c\/b\u003e for developers who want to understand what the JIT compiler is really doing.\u003c\/p\u003e\u003cp\u003eLuaJIT is more than a faster Lua interpreter. It is a carefully engineered runtime that combines: \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eA hand-written assembly interpreter\u003c\/li\u003e\n\u003cli\u003eA trace-based JIT compiler optimized for hot execution paths\u003c\/li\u003e\n\u003cli\u003eA revolutionary \u003cb\u003eForeign Function Interface (FFI)\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen used correctly, LuaJIT enables \u003cb\u003elow-latency scripting\u003c\/b\u003e, deterministic performance, and seamless native integration making it a powerful tool for modern systems programming.\u003c\/p\u003e\u003cp\u003e\u003cb\u003e\u003ci\u003eMastering LuaJIT\u003c\/i\u003e\u003c\/b\u003e gives you the mental model, tools, and techniques needed to write Lua code that the JIT compiler loves transforming scripts into \u003cb\u003eproduction-grade, high-performance systems\u003c\/b\u003e.\u003c\/p\u003e\u003cp\u003eIf you want to understand how LuaJIT really works and how to make it work for you this book is your definitive guide.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eAuthor: \u003c\/b\u003e Lucas Wallace\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Lucas Wallace\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9798278958703\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Independently Published\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 12\/16\/2025\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 158\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.63lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 10.00h x 7.00w x 0.34d","brand":"Lucas Wallace","offers":[{"title":"Paperback","offer_id":48997316296959,"sku":"9798278958703","price":19.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.whiterainbookhouse.com\/products\/mastering-luajit-lucas-wallace-9798278958703","provider":"WR Book House","version":"1.0","type":"link"}