[js-perf-tests] Add more property accesses to module namespace micro-benchmark

Change-Id: Id9f60cdafc486de2b04684de84174f9765637c12
Reviewed-on: https://chromium-review.googlesource.com/601328Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47586}

test/js-perf-test/Modules/basic-namespace.js

@@ -3,6 +3,27 @@
 // found in the LICENSE file.
 
 import * as m from "value.js";
-for (let i = 0; i < iterations; ++i) m.set(m.value + 1);
-if (m.value != iterations) throw m.value;
+for (let i = 0; i < iterations; ++i) {
+  let accumulator = m.value;
+  accumulator += m.a0;
+  accumulator += m.a1;
+  accumulator += m.a2;
+  accumulator += m.a3;
+  accumulator += m.a4;
+  accumulator += m.a5;
+  accumulator += m.a6;
+  accumulator += m.a7;
+  accumulator += m.a8;
+  accumulator += m.a9;
+  accumulator += m.a10;
+  accumulator += m.a11;
+  accumulator += m.a12;
+  accumulator += m.a13;
+  accumulator += m.a14;
+  accumulator += m.a16;
+  accumulator += m.a17;
+  accumulator += m.a18;
+  accumulator += m.a19;
+  m.set(accumulator);
+}
 m.set(0);

test/js-perf-test/Modules/run.js

@@ -5,7 +5,6 @@
 
 load('../base.js');
 
-
 new BenchmarkSuite('BasicExport', [100], [
   new Benchmark('BasicExport', false, false, 0, BasicExport)
 ]);
@@ -18,8 +17,7 @@ new BenchmarkSuite('BasicNamespace', [100], [
   new Benchmark('BasicNamespace', false, false, 0, BasicNamespace)
 ]);
 
-
-const iterations = 3000000;
+const iterations = 1000000;
 
 
 function BasicExport() {

test/js-perf-test/Modules/value.js

@@ -4,3 +4,24 @@
 
 export let value = 0;
 export function set(x) { value = x };
+
+export let a0 = 0;
+export let a1 = 1;
+export let a2 = 2;
+export let a3 = 3;
+export let a4 = 4;
+export let a5 = 5;
+export let a6 = 6;
+export let a7 = 7;
+export let a8 = 8;
+export let a9 = 9;
+export let a10 = 10;
+export let a11 = 11;
+export let a12 = 12;
+export let a13 = 13;
+export let a14 = 14;
+export let a15 = 15;
+export let a16 = 16;
+export let a17 = 17;
+export let a18 = 18;
+export let a19 = 19;