race

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...

在 Perfetto UI 里框出问题窗口，看主线程、RenderThread 和 CPU Status，再截几张图，单次定位很方便。换一份 Trace 或换一台设备，截图里的判断就难以按同一口径重算。我更关心的是：下次拿到同一类问题，还能不能算出...

Draw台 Trace 能体现线程、CPU、帧和 Binder 等系统事件; 播放器的 frame id、作品 scene Name或业务队列里的等待时段，需要软件自己提供。缺少这些标记时，一段主线程耗时只能定位到系统活动，难以对应业务阶段。Perfe...

5 月 17 日写Previous SmartPerfetto 更新时，重点已经从“Perfetto UI 里的 AI Assistant”转向“可复用的 Trace 分析Draw台”。到 6 月 4 日，新增内容主要集中在五块：Smart 模式、选区快问...

Previous更新停在 2026 年 7 月 17 日的 v1.1.1。当时 SmartPerfetto 已经有双 Trace 工作台、Quick Mode、私有分析上下文、统一 Agent runtime，以及 Camera、Heap、GPU 等...

Android 内部机制的资料，网上不缺。AOSP、官方文档、Blog、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 ...

There may be some bad blood between the Seattle Seahawks and the Kansas City Chiefs after their blowout game. The Seahaw...

Gypsy Rose Blanchard is fighting off fake social media accounts claiming to be her as she mourns the death of ex-fiancé ...

Lewis Hamilton has found plenty of joy bonding with girlfriend Kim Kardashian’s four children. “My niece and nephew alwa...

Kris Jenner brought elegance to the Italian screening of All’s Fair in an ensemble that once belonged to icon Elizabeth ...

Fox News’ Sean Hannity and Ainsley Earhardt have tied the knot. The couple exchanged vows on Saturday, October 24, at th...

Jay-Z had a very special guest during his latest show in Los Angeles — his daughter Blue Ivy Carter. During Jay-Z’s conc...

Sasha Farber is getting candid about navigating the dating scene following his breakup from Janel Parrish. “I wouldn’t s...