yehaotong

hello MR.wu,I'm also worried about monitoring Prometheus. Then I see that most of the indicators of Prometheus are provided on your grafana monitoring panel. Can you provide your grafana panel...

> **What did you do?** We have a promethues instance that monitors 3,500 nodes, and provides global queries through the thanos sidecar mode. During use, we found that the query...

I'd like to ask how you calculate these latencies. I've always wanted to get the latencies data about Memcache. Can I get them through twoproxy statistics

> regex.MustCompile 的使用（见： > > https://github.com/ua-parser/uap-go/blob/daf92ba38329329419decc8e322bcd9480964294/uaparser/parser.go#L354-L360 > > ) 意味着如果任何正则表达式失败，就会出现恐慌。 > 我们每天下拉主正则表达式网址，以便我们的正则表达式始终是最新的，并将其直接加载到我们的服务器中。恐慌导致我们所有的服务器昨晚崩溃，直到我们将主正则表达式 url 固定到一个工作版本。 > > NewFromBytes 已经可以选择返回错误，那么为什么不在那里返回错误呢？ > > https://github.com/ua-parser/uap-go/blob/daf92ba38329329419decc8e322bcd9480964294/uaparser/parser.go#L209-L219 I want to ask you if this error will...

How can I troubleshoot what problems are causing this phenomenon

Programming language of this application is golang, we use an open lib on github for connecting to twemproxy, and the backend is memcached. the open lib like is : "[github.com/bradfitz/gomemcache/memcache](http://github.com/bradfitz/gomemcache/memcache)"

> can you provide the whole log? is there a stack trace? > > can you also please deliver all settings/environment variables (except the token)? it is my running log...

> can you provide the whole log? is there a stack trace? > > can you also please deliver all settings/environment variables (except the token)? This log will appear after...

> can you provide the whole log? is there a stack trace? > > can you also please deliver all settings/environment variables (except the token)? I only use the arguments...

Yes, I run locally,and my go version is 1.16