Diagnosing Hugo Build Slowdowns: A Step‑by‑Step Performance Guide
Learn how to spot Hugo build slowdowns, verify the root causes with template metrics and profiling, apply targeted fixes, and know when to escalate for further help.
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hugoOptimizing C Structures: The Hidden Cost of Memory Padding
A C struct holding 13 bytes of data can quietly occupy 24. Here is how to measure padding with sizeof and offsetof, and reclaim the waste by reordering members.
Diagnosing and Fixing Tail‑Call Optimization Issues in Scala with @tailrec
Learn how to diagnose why a Scala recursive function is not optimized as a tail call, verify the cause with a checklist, and apply targeted fixes using @tailrec, accumulators, or trampolines.
scalaDiagnosing LLVM AddressSanitizer False Positives at -O2 and Higher
Diagnose LLVM AddressSanitizer false positives that appear only at -O2 or higher, with steps to distinguish optimization artifacts from real memory errors.
llvmUsing @tailrec to Write Safe, Stack‑Free Recursive Scala Code
Learn how Scala's @tailrec annotation guarantees tail‑call elimination, turning safe recursion into a loop and preventing StackOverflowError on large data.
Using LLVM’s New Pass Manager to Write, Register, and Run Custom Optimization Passes
Learn how to adopt LLVM 15+’s New Pass Manager (NPM) to create, register, and execute custom optimization passes. Follow a step‑by‑step guide, verify correctness, and handle fallbacks.
Using GCC Profile-Guided Optimization to Speed Up Real‑World Workloads
Learn how GCC’s PGO lets the compiler reorder code and inline functions based on actual execution data, giving measurable speedups without source changes.
Shrinking Your Docker Footprint with Multi-Stage Builds
Stop shipping your compilers to production. Learn how to use Docker multi-stage builds to reduce image size, shrink your attack surface, and optimize build caches.
dockerBreaking the Translation Unit Barrier with GCC Link-Time Optimization
Learn how to use GCC's Link-Time Optimization (-flto) to enable cross-module inlining and dead-code elimination, reducing binary size and improving performance.