[js-perf-test] add microbenchmarks for Object.values(), Object.entries()

test/js-perf-test/Object/run.js

Index: test/js-perf-test/Object/run.js
diff --git a/test/js-perf-test/Object/run.js b/test/js-perf-test/Object/run.js
index 15c31ba08db6a5cd59c5ebc68498e9b024c2f91e..2cac67814c82e6b8675e8d068bc5fe4f8291349e 100644
--- a/test/js-perf-test/Object/run.js
+++ b/test/js-perf-test/Object/run.js
@@ -4,7 +4,17 @@
 
 
 load('../base.js');
+
+// Provided for comparison against native implementations.
+// Generated via `lodash includes=values,toPairs`, using
+// https://www.npmjs.com/package/lodash-cli
+load('lodash.custom.js');
+
 load('assign.js');
+load('values-lodash.js');
+load('values.js');
+load('entries-lodash.js');
+load('entries.js');
 
 var success = true;