This article explains how MySQL 8 improves the auto‑increment counter by persisting its maximum value across server restarts, contrasting the behavior with MySQL 5.7 through detailed examples and SQL commands that demonstrate the differences in primary‑key generation.
Phoronix benchmarked multiple PHP versions, including PHP 8 with and without JIT, revealing that PHP 8 offers modest gains over PHP 7.4 but a dramatic 92% speed increase when JIT is enabled, while older versions lag far behind.
This article describes how 58.com analyzes the code and resource size of each business component in its iOS app by parsing linkmap files and static libraries, builds version‑wise statistics, and compares component volume changes across releases to support efficient parallel development and app slimming.
This article examines the evolution of MySQL parallel replication across versions 5.5, 5.6, MariaDB, and 5.7, comparing their threading strategies, binlog handling, performance trade‑offs, and practical deployment considerations for reducing replication lag.
