Engineering writeups and incident post-mortems for #performance.
Articles: 11In-depth engineering analysis: Zero-copy tensor buffer sharing in heterogeneous local clusters via DMA-BUF. Practical diagnostics, logs and production configuration.
In-depth engineering analysis: Modern HTTP/3 and QUIC transport: UDP packet pacing and congestion control. Practical diagnostics, logs and production configuration.
In-depth engineering analysis: High-performance IPC in Linux: POSIX shared memory vs Unix domain sockets. Practical diagnostics, logs and production configuration.
In-depth engineering analysis: Optimizing CPU cache locality in Go structs: alignment and cache lines. Practical diagnostics, logs and production configuration.
In-depth engineering analysis: Structured JSON logging at 500k events/sec with zero memory allocation. Practical diagnostics, logs and production configuration.
In-depth engineering analysis: Rust SIMD vectorization for streaming log filtering: AVX2 vs ARM NEON benchmarks. Practical diagnostics, logs and production configuration.
In-depth engineering analysis: SQLite in high concurrency: WAL mode, mmap and proper busy_timeout tuning. Practical diagnostics, logs and production configuration.
In-depth engineering analysis: Building a blazing fast CLI in Rust: clap, mimalloc and terminal ergonomics. Practical diagnostics, logs and production configuration.
In-depth engineering analysis: Go GC latency optimization on 24-core nodes: GOGC, GOMEMLIMIT and memory layout. Practical diagnostics, logs and production configuration.
In-depth engineering analysis: Rust zero-allocation ring buffer for high-throughput packet processing. Practical diagnostics, logs and production configuration.
In-depth engineering analysis: MySQL 5.7 to 8.0 upgrade: optimizer regression with utf8mb4_0900_ai_ci collation. Practical diagnostics, logs and production configuration.
