SNAP
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...
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。线程狀態缺一段、進程名对不上、Track Event 只有 ID 没有名稱时，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...
dumpsys meminfo 显示進程内存上涨，Java heap dump 却没有对应的对象增长时，下一步先查上涨落在 Native Heap、图形 Buffer，还是其他映射。若可疑部分来自 malloc/new，heapprofd ...
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...
按钮按下后，按压态何时出现？滑动列表时，内容何时第一次跟着手指移动？这两个问题都要找到输入事件和对应的第一帧反馈；启动总耗时与后续动画帧率回答的是别的问题。本文用 Perfetto 把 InputReader 读到事件、InputDispa...
葡萄牙零售商MegaPC的商品页面出现Motorola Signature 27与Razr Flex两款新机的價格。其中，Signature 27的12GB内存、512GB存储版本标价1594.90欧元，配色为Pantone Coal Sm...
I have expensive taste — especially when it comes to fashion. I splurged on a designer bag last month in Paris, secured ...
Baker Mayfield returned to the lineup for the Tampa Bay Buccaneers, but it was nearly everyone around him on his team wh...
A college student in North Carolina was arrested after he allegedly filmed himself and a classmate during a sexual encou...
National Geographic researchers believe they may have discovered a new "blue zone."A blue zone is a geographic region wh...
Prince William seemingly had thoughts about Travis Kelce crashing his family’s photo session with pop star Taylor Swift....
Rep. Ilhan Omar, D-Minn., told MS NOW Wednesday night that she believes the raid on her home was to "intimidate and scar...
"This historic fraud happened under her watch, and suddenly, she’s looking out for Medicaid and SNAP? Sell it to someone...
