When starting my application in development mode I see 50% of the CPU is used by executable.可执行文件使用。 I wanted to know if this is something related with my code or something related with how works.工作方式有关。
I found a nice response to a similar question here: how to debug node.js causing 100% cpu usage?
But I cannot follow the indicated steps because I'm developing using angular, and angular is started by running ng serve
.
The documentation of ng serve
is here: https://angular.io/cli/serve but I can't see anything to send additional parameters to . 发送附加参数的内容。 Even more, if I try to do ng serve --prof
an error is generated.
What else can I do in order to profile the execution of node.js?
Thanks for your time
使用ng
脚本的路径作为node
二进制文件的参数,如下所示:
node --prof ./node_modules/@angular/cli/bin/ng serve
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