Pinpointing the hottest Perl code paths in OpenResty/Nginx servers (using OpenResty XRay) OpenResty 10 months ago Pinpointing the hottest Perl code paths in OpenResty/Nginx servers (using OpenResty XRay) OpenResty XRay: https://openresty.com/en/xray/ In this tutorial, you will get a step-by-step tour of how to use OpenResty XRay to …