Added option to aggregate request names (#3)

index.js

@@ -6,12 +6,16 @@ const url = require('url');
 
 module.exports = { Plugin: MetricsByEndpoint };
 
+let useOnlyRequestNames;
+
 // NOTE: Will not work with `parallel` - need request UIDs for that
 function MetricsByEndpoint(script, events) {
   if (!script.config.processor) {
     script.config.processor = {};
   }
 
+  useOnlyRequestNames = script.config.plugins["metrics-by-endpoint-test"].useOnlyRequestNames || false;
+
   script.config.processor.metricsByEndpoint_beforeRequest = metricsByEndpoint_beforeRequest;
 script.config.processor.metricsByEndpoint_afterResponse = metricsByEndpoint_afterResponse;
 
@@ -33,9 +37,16 @@ function metricsByEndpoint_afterResponse(req, res, userContext, events, done) {
   // TODO: If hostname is not target, keep it.
   const baseUrl = url.parse(req.url).path;
 
-  let histoName = req.name ?
-        `${baseUrl} (${req.name})` :
-        `${baseUrl}`;
+  let histoName;
+
+  if (useOnlyRequestNames && req.name) {
+    histoName = req.name;
+  } else if (req.name) {
+    histoName = `${baseUrl} (${req.name})`;
+  } else {
+    histoName = baseUrl;
+  }
+
   let counterName = histoName;
 
   if (res.headers['server-timing']) {