javascript - Chrome性能分析中系统自我维护时间过长的问题(Problems with long duration of system self in Chrome performance analysis)

Question

Currently I am building a website in Angular that has several canvas areas.

(目前，我正在Angular中建立一个包含多个画布区域的网站。)

However, a "mousemove"-Event results in poorer performance in the Chrome performance test ( part of the perfomance test ).

(但是，“ mousemove”事件会导致Chrome性能测试（性能测试的一部分）的性能变差 。)

The proportion of "system self" is very high in contrast to the other areas ( propotion ).

(与其他区域相比，“系统自我”的比例很高（ 比例 ）。)

Does anyone know how to reduce this part or why the proportion can be so big?

(有谁知道如何减少这一部分，或者为什么比例如此之大？)

Thanks in advance

(提前致谢)

  ask by ines translate from so