A very bare bones New Relic instrumentation package for tedious.
npm install tedious-newrelic
Start your node process by requireing this library at the command line.
node -r "newrelic" -r "tedious-newrelic" "index.js"
Your problems are not my problems. I instrumented the few calls I needed. PRs welcome, discussion encouraged, but don't expect me to deal with your issues, even if this library caused them.