Comments (7)
请问移动端h5是怎么做性能监控的呢?类似H5项目在安卓端没有问题,在ios用久了会卡顿这种问题如何解决?
from 2018.10.
请问移动端h5是怎么做性能监控的呢?类似H5项目在安卓端没有问题,在ios永久了会卡顿这种问题如何解决?
这种需求客户端配合,上报手机内存和CPU的使用情况,更细致的上报应该区分app本身占用的cpu和内存资源。
如果纯用H5,这里提供了一条思路:https://qianduan.group/posts/5b41dbb29fd64d5a7458a904
from 2018.10.
老师的课程中最后讲了面向切面编程的一个例子。
例子中在组件的componentDidMount生命周期里调用了report(this),然后在report中去重写了该组件的componentDidMount方法。我的疑惑在于,都已经进入到componentDidMount生命周期内了,再去重写该生命周期的钩子方法,有什么用呢?
from 2018.10.
@791045873 AOP应该不是这个意思吧,AOP是可在另一个切面对所有Object对其标准切面做一定操作
from 2018.10.
老师的课程中最后讲了面向切面编程的一个例子。
例子中在组件的componentDidMount生命周期里调用了report(this),然后在report中去重写了该组件的componentDidMount方法。我的疑惑在于,都已经进入到componentDidMount生命周期内了,再去重写该生命周期的钩子方法,有什么用呢?
恩 例子有点问题,如果要切componentDidMount方法,需要在组件的构造函数里执行Report.init()。
from 2018.10.
请问移动端h5是怎么做性能监控的呢?类似H5项目在安卓端没有问题,在ios永久了会卡顿这种问题如何解决?
- 首屏渲染耗时:从客户端初始化webview时间开始算起。因为移动端先是初始化webview->loadUrl("${your_url}")
- polyfill.io
- ios只会给每个webview分配10M左右的内存来处理GPU的渲染
from 2018.10.
请教老师一个问题,在业务中各个服务提供的接口都没有一个具体的规范。有可能某些服务的接口返回500或者400对于该业务来讲,都是正常的状况。在这种情况下应该怎么在全局对接口的失败或者成功做上报呢?
from 2018.10.
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from 2018.10.