secvision/README.md

Performance Profiler and Monitor

Overview
===
The Node.js Agent monitor Nodejs application in production with real-time visibility of server health, server performance, and resource usage.

Install 
--
Insert the following in the root directory of Node.js application:

```sh
npm install secvision
```

Or can use the `next` tag to get latest version:
```sh
npm install secvision@next
```

Or get specific version of the Node.js agent:

```sh
npm install secvision@<version>
```

Paste the following in application as the very first line of application source code:  

```sh
require('secvision').profile({
  controllerHostName: '<controller host name>',
  controllerPort: <controller port number>,
  controllerSslEnabled: false,  // Set to true if controllerPort is SSL
  accountName: '<Secvision_account_name>',
  accountAccessKey: '<Secvision_account_key>',
  applicationName: 'your_app_name',
  tierName: 'choose_a_tier_name',
  nodeName: 'choose_a_node_name'
 });
```

Or create a shim.js file include above code:
```sh
require('secvision').profile({
controllerHostName: '<controller host name>',
controllerPort: <controller port number>,
controllerSslEnabled: false,  // Set to true if controllerPort is SSL
accountName: '<Secvision_account_name>',
accountAccessKey: '<Secvision_account_key>',
applicationName: 'your_app_name',
tierName: 'choose_a_tier_name',
nodeName: 'choose_a_node_name'
});
```
then set NODE_OPTIONS before starting nodejs application.
```sh
export NODE_OPTIONS="--require /opt/secvision/shim.js"
```

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