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Aikesheng Open Source Community
Aikesheng Open Source Community
Sep 25, 2023 · Databases

Auto-Increment Counter Persistence in MySQL 8: Comparing the Evolution from MySQL 5.7

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.

DatabaseInnoDBMySQL
0 likes · 12 min read
Auto-Increment Counter Persistence in MySQL 8: Comparing the Evolution from MySQL 5.7
Laravel Tech Community
Laravel Tech Community
Jun 8, 2020 · Backend Development

PHP 8 Performance Benchmark Report by Phoronix

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.

JITPHPPerformance
0 likes · 5 min read
PHP 8 Performance Benchmark Report by Phoronix
58 Tech
58 Tech
Nov 1, 2019 · Mobile Development

Component Size Analysis and Version Statistics for iOS Apps Using Linkmap and Static Library Inspection

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.

Mach-OVersion Comparisonapp-size
0 likes · 22 min read
Component Size Analysis and Version Statistics for iOS Apps Using Linkmap and Static Library Inspection