performance
1、引言：摆脱反人类的验证码与跨端断层 想象一下目前大多数应用的登录体验：在新机型上下载软件、输入手机号、等短信验证码、输入验证码……如果过几天你买了个平板，同样痛苦的流程还得再走一遍。对于多端并发体验极差的今天，账号体系反而成了最大的拦路...
开机慢、亮屏后偶发卡顿或几小时后才出现的音频断续，通常等不到工程师连上电脑再按「开始录制」。要保留问题发生前的调度、帧或音频事件，采集配置必须提前在设备上运行。现场抓取要先确定触发点前后各保留多久，再选 Ring Buffer、周期写文件或...
SmartPerfetto 已经完整开源。打开仓库能看到当前可运行的主干工程：Perfetto UI fork、后端 agentv3、MCP 工具、YAML Skill、场景策略、脚本和文档。没有保留私有核心模块，也没有只放一层 demo ...
一份 Trace 能在 UI 里打开、SQL 也查得到行，仍可能在采集中丢过数字。线程状态缺一段、进程名对不上、Track Event 只有 ID 没有名称时，先查数据丢在哪一层，再决定哪些分析还能继续。SQL 只能度量留下来的事件。丢失发...
开机慢、亮屏后偶发卡顿或几小时后才出现的音频断续，通常等不到工程师连上电脑再按「开始录制」。要保留问题发生前的调度、帧或音频事件，采集配置必须提前在设备上运行。现场抓取要先确定触发点前后各保留多久，再选 Ring Buffer、周期写文件或...
本文复盘 上一篇三周更新（2026-06-04，v1.0.28）之后，到 2026-07-17（v1.1.1）为止 SmartPerfetto 的全部主要改动。看完这篇文章，可以知道这六周每个功能解决什么问题、边界在哪里，以及当前版本的完整...
Android 内部机制的资料，网上不缺。AOSP、官方文档、博客、论文、trace 讨论，想找都找得到。麻烦的是各说各的版本：这篇是 Android 12 的结论，那篇没写版本，再一篇是某台机器上的现象。AIW 想补的就是这个缺口。全称 ...
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During his playing days, Ryan Fitzpatrick was known as a gunslinger, unafraid to push the ball downfield and take shots....
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Jay-Z did not have to look too long and hard for the performer for this year's Super Bowl halftime performance, as the 2...
Koe Wetzel and Ella Langley linked up for a performance going viral online.Wetzel and Langley have a long history of wor...
