feat: measure query execution time

gajus · Mar 25, 2017 · 40f223c · 40f223c
1 parent 9fa1887
commit 40f223c
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/package.json b/package.json
@@ -15,6 +15,7 @@
     "debug": "^2.6.3",
     "es6-error": "^4.0.2",
     "mysql2": "^1.2.0",
+    "pretty-hrtime": "^1.0.3",
     "sqlstring": "^2.2.0"
   },
   "description": "A higher-level abstraction of the node-mysql2 driver with Flowtype and convenience methods for common operations.",

diff --git a/src/index.js b/src/index.js
@@ -2,6 +2,7 @@
 
 import SqlString from 'sqlstring';
 import createDebug from 'debug';
+import prettyHrtime from 'pretty-hrtime';
 import {
   createPool as createPool2
 } from 'mysql2/promise';
@@ -34,7 +35,15 @@ export const query: InternalQueryType = async (connection, sql, values) => {
 
   debug('query', formattedSql);
 
-  return connection.query(formattedSql);
+  const start = process.hrtime();
+
+  const result = await connection.query(formattedSql);
+
+  const end = process.hrtime(start);
+
+  debug('query execution time', prettyHrtime(end));
+
+  return result;
 };
 
 export const insert: InternalQueryInsertType = async (connection, sql, values) => {