在 Visual Studio 17.13 预览版中，BenchmarkDotNet 诊断器得到更新，提升了基准测试的分析效率。以 CsvHelper 为例，基准测试项目优化了内存分配，减少了约14%的内存使用，帮助开发者有效分析和改进代码性能。

Cyber DNA Profiler (CDNAP) 是一个开源项目，通过“网络 DNA”革新网络安全分析。它利用 Python、机器学习和图论创建软件和网络的“DNA”档案，以识别模式、预测漏洞和归因攻击。主要功能包括软件基因组映射、网络生态分析和攻击模式预测。项目欢迎贡献者参与，未来计划开发高级算法和可视化工具。

Laravel Herd 1.11 引入了 Forge 集成、分析器、Herd.yml、Reverb TLS 支持和转储增强功能。这些功能增强了部署、瓶颈识别、站点配置共享、安全的 Reverb 实例和项目分析。

本文介绍了阿里巴巴的arthas火焰图工具在系统中快速定位问题的应用，通过集成的async-profiler火焰图工具，方便定位线上问题，如full gc、cpu内存飙高等。arthas更直观和方便，通过具体场景的实操，帮助读者学习和探讨arthas火焰图的应用。

原文: Inside the Go CPU profiler,作者 Sümer Cip。我猜测 Felix Geisendörfer 肯定会进行评论，果不其然。 Go 是那种自带 profiler (分析器)的语言之一。它的运行时包含强大的自成一派的各种 profiler。其它语言，比如 Ruby、Python 和 Node.js, 它们也包含...

Understanding postgres performance fundamentally relies on the communication between the client and the database side process called 'backend' in postgresql. I created a small utility to profile...

Summary Visual Studio provides two great tools for analyzing and diagnosing memory issues in .NET applications: the Memory Usage profiler and .NET Object Allocation Tracking tool. While both tools...

Introducing the new File I/O tool  We just launched a new profiling tool in Visual Studio 17.2 that helps you understand how you can optimize your File I/O operations to improve performance in...

To profile Python code line by line, we can use line_profiler1.

Note: This code is from an internal project. Measurements apply to protect confidential information, but the problem and methods mentioned in the article are universal and not limited to specific...

Update: this has landed to LLVM/Clang mainline! So if all goes well, Clang 9.0 should contain this functionality. The upstreaming commit landed on 2019 March 30; thanks Anton Afanasyev for doing...