Limit the number of goroutines

[windfgg]

Expected Behavior

Current Behavior

I am using goproxy as a dependency in my proxy pool to maintain proxies for multiple IP agents

Possible Solution

When the request volume is high, goproxy can suddenly fill up the computer's CPU and memory. I don't know what the problem is, but I checked the code and it seems that there is no limit to the number of coroutines? Is it still a problem with TLS certificate encryption and decryption? Can configurable optimizations be added if possible?

Steps to Reproduce

https://github.com/windfgg/ProxyPool

Context (Environment)

1. proxy version is : laster
2. full command is :?
3. system is : liunx or win

Detailed Description

Are you considering this optimization? Or provide a solution?

Possible Implementation

[qianhongyang]

Yes, this is also the case on my side. Today, I pressed the goproxy service, and once it was https interface proxy, 200qps, it directly exploded. I hope to solve this problem as soon as possible