policy
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...
dumpsys meminfo 显示进程内存上涨，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...
DETROIT – Supporters of Michigan Democratic U.S. Senate nominee Abdul El-Sayed voiced support for guaranteed income, a s...
The White House on Monday defended President Donald Trump after Milwaukee Archbishop Jeffrey Grob publicly apologized fo...
Republican Wisconsin gubernatorial nominee Tom Tiffany vowed Wednesday to mandate cooperation between local sheriffs and...
WATCH: Top 3 clashes in heated MN governor debate as Walz's legacy looms large: 'Change the culture'
The Republican and Democratic candidates vying to replace Minnesota' s outgoing governor Tim Walz sparred in their final...
The NFL made multiple officials available to reporters Tuesday during its fall league meeting to say that it was satisfi...
It is no surprise that a unanimous three-judge panel of the Ninth Circuit just enjoined the blatantly unconstitutional a...
A new coalition of Iranian opposition groups in the restive southeastern provinces of Sistan and Baluchistan and Kerman ...
EXCLUSIVE: The top House Republican overseeing Europe policy is blaming the riots roiling French cities on mass migratio...
In my neighborhood on the South Side of Chicago, too many of our residents, especially the children, fear the police. Th...
A powerful new synthetic opioid said to be more potent than fentanyl has been linked to dozens of recent deaths in the U...
FIRST ON FOX: Education Secretary Linda McMahon is set to launch a multi-state speaking tour Tuesday titled "The Next 25...
The Calgary Opera removed a cast member from its remaining performances of "Tosca" after he displayed a Palestinian flag...
French soccer legend Emmanuel Petit ripped into the violent rioters wrecking cities across France, telling the lawless a...
SAN FRANCISCO – The Atlanta Dream and Golden State Valkyries were off the court for the national anthem before Game 2 of...
