performance tools

Efficient Ops

Sep 5, 2023 · Operations

Master Linux Performance: Boost Throughput, Cut Latency, and Optimize CPU & Memory

This guide explains how high concurrency and fast response depend on throughput and latency, defines key performance metrics, shows how to interpret average load, CPU context switches, and memory usage, and provides practical Linux tools and command‑line examples for diagnosing and tuning system performance.

CPU optimizationLinux performanceMemory Management

0 likes · 44 min read

Master Linux Performance: Boost Throughput, Cut Latency, and Optimize CPU & Memory

Baidu App Technology

Jul 5, 2023 · Mobile Development

Baidu App Android Startup Performance Optimization: Theory, Tools, and Practical Implementations

Baidu dramatically accelerated its Android app’s launch by dissecting the cold‑start sequence, applying full‑path analysis, leveraging tracing tools, introducing a priority‑aware task‑scheduling framework, replacing SharedPreferences with the binary UniKV store, eliminating lock contention, and tightening thread, I/O, and library loading, which together cut ANR rates and boosted user retention.

ANRAndroidKV storage

0 likes · 24 min read

Baidu App Android Startup Performance Optimization: Theory, Tools, and Practical Implementations

Baidu Intelligent Testing

Jun 1, 2016 · Backend Development

Analysis of Common CPU Performance Issues in C/C++ Programs and Profiling Tool Comparison

This article examines fourteen typical CPU‑related performance problems in C/C++ applications—such as excessive memset, inefficient string handling, improper container usage, lock contention, and heavy I/O—explains their causes, presents real‑world examples, and compares popular CPU profiling tools to guide developers toward effective optimization.

C++CPU performanceOptimization

0 likes · 12 min read

Analysis of Common CPU Performance Issues in C/C++ Programs and Profiling Tool Comparison