![]() ![]() ![]() For those who don’t know, Express. ![]() These alerts can help you detect CPU and memory. Express Status Monitor is an open-tool that offers real time monitoring of Express-based node servers. Heap Profile - A heap profile tells you how memory is. AppOptics is built to automatically send alerts to your inbox or through a variety of notification services. The Grafana Cloud forever free tier includes 3 users and up to 10k metrics series to support your monitoring needs. CPU Profile - A CPU profile tells you where your program is spending its time while in JavaScript. If you can not create the boolean for categories as stored (in JSON). Easily monitor your deployment of Node.js, the open source JavaScript runtime, with Grafana Cloud’s out-of-the-box monitoring solution. This adds a lot of processing overhead (memory processing, (assignment, and GC), and string iteration) which can be avoided.įor example using your function function process(keywords, categories) // excludesĪnd then the inner test can be a constant (and fast) complexity opt.include ? (opt.regex) : !(opt.regex)) With PM2, you can run applications in cluster mode. It allows you to keep your application running forever, reload without downtime, and facilitate common system admin tasks. Passing a string to a function or assigning it to a variable requires the string to be copied. PM2 is a Node.js monitoring tool that enables the monitoring of Node.js application performance in production. ![]()
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