Check in cpp-boundary benchmarks

The results for pure JS could still be 5 times faster if I figure out wtf is going on in v8.
felixge · Oct 3, 2012 · 3c797a9 · 3c797a9
1 parent bf6ff55
commit 3c797a9
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diff --git a/figures/cpp-boundary/Makefile b/figures/cpp-boundary/Makefile
@@ -0,0 +1,4 @@
+SHELL := /bin/bash
+benchmarks = js cpp
+
+include ../common.mk
diff --git a/figures/cpp-boundary/benchmark/binding.gyp b/figures/cpp-boundary/benchmark/binding.gyp
@@ -0,0 +1,8 @@
+{
+  "targets": [
+    {
+      "target_name": "cpp",
+      "sources": [ "cpp.cc" ]
+    }
+  ]
+}
diff --git a/figures/cpp-boundary/benchmark/cpp.cc b/figures/cpp-boundary/benchmark/cpp.cc
@@ -0,0 +1,17 @@
+#include <node.h>
+#include <v8.h>
+
+using namespace v8;
+
+Handle<Value> TwentyThree(const Arguments& args) {
+  HandleScope scope;
+  return scope.Close(Number::New(23));
+}
+
+void init(Handle<Object> target) {
+  target->Set(
+    String::NewSymbol("twentyThree"),
+    FunctionTemplate::New(TwentyThree)->GetFunction()
+  );
+}
+NODE_MODULE(cpp, init)
diff --git a/figures/cpp-boundary/benchmark/cpp.js b/figures/cpp-boundary/benchmark/cpp.js
@@ -0,0 +1 @@
+module.exports = require('./build/Release/cpp');
diff --git a/figures/cpp-boundary/benchmark/js.js b/figures/cpp-boundary/benchmark/js.js
@@ -0,0 +1,3 @@
+exports.twentyThree = function() {
+  return 23;
+};
diff --git a/figures/cpp-boundary/benchmark/run.js b/figures/cpp-boundary/benchmark/run.js
@@ -0,0 +1,14 @@
+#!/usr/bin/env node
+
+var common    = require('../../common');
+var libName   = process.argv[2];
+var lib       = require('./' + libName);
+var loopCount = 50000000;
+
+common.run(libName, loopCount, function() {
+  for (var i = 0; i < loopCount; i++) {
+    if (lib.twentyThree() !== 23) {
+      new Error('failed assert');
+    }
+  }
+});
diff --git a/figures/cpp-boundary/pdfs/heap-total-line.pdf b/figures/cpp-boundary/pdfs/heap-total-line.pdf
diff --git a/figures/cpp-boundary/pdfs/heap-used-line.pdf b/figures/cpp-boundary/pdfs/heap-used-line.pdf
diff --git a/figures/cpp-boundary/pdfs/jitter.pdf b/figures/cpp-boundary/pdfs/jitter.pdf
diff --git a/figures/cpp-boundary/pdfs/line.pdf b/figures/cpp-boundary/pdfs/line.pdf
diff --git a/figures/cpp-boundary/pdfs/old-jitter.pdf b/figures/cpp-boundary/pdfs/old-jitter.pdf
diff --git a/figures/cpp-boundary/pngs/heap-total-line.png b/figures/cpp-boundary/pngs/heap-total-line.png
diff --git a/figures/cpp-boundary/pngs/heap-used-line.png b/figures/cpp-boundary/pngs/heap-used-line.png
diff --git a/figures/cpp-boundary/pngs/jitter.png b/figures/cpp-boundary/pngs/jitter.png
diff --git a/figures/cpp-boundary/pngs/line.png b/figures/cpp-boundary/pngs/line.png
diff --git a/figures/cpp-boundary/pngs/old-jitter.png b/figures/cpp-boundary/pngs/old-jitter.png
diff --git a/figures/cpp-boundary/results/cpp.tsv b/figures/cpp-boundary/results/cpp.tsv
@@ -0,0 +1,29 @@
+name	hz	time	rss	heapUsed	heapTotal	nodeVersion	v8Version
+cpp	22696323	1349264454888	12079104	2352272	4050688	0.8.11	3.11.10.22
+cpp	22686025	1349264457097	13496320	2504784	6131200	0.8.11	3.11.10.22
+cpp	22696323	1349264459301	13500416	2510536	6131200	0.8.11	3.11.10.22
+cpp	22696323	1349264461506	13778944	2382712	6131200	0.8.11	3.11.10.22
+cpp	22655188	1349264463715	12730368	2359808	5082624	0.8.11	3.11.10.22
+cpp	22675737	1349264465920	12730368	2362824	5082624	0.8.11	3.11.10.22
+cpp	22644928	1349264468128	12730368	2364736	5082624	0.8.11	3.11.10.22
+cpp	22624434	1349264470341	12419072	2325504	5082624	0.8.11	3.11.10.22
+cpp	22542831	1349264472559	12419072	2327544	5082624	0.8.11	3.11.10.22
+cpp	22451729	1349264474786	12423168	2329456	5082624	0.8.11	3.11.10.22
+cpp	22212350	1349264477039	12431360	2325568	5082624	0.8.11	3.11.10.22
+cpp	22747953	1349264479237	12443648	2327608	5082624	0.8.11	3.11.10.22
+cpp	22696323	1349264481440	12447744	2329552	5082624	0.8.11	3.11.10.22
+cpp	22716947	1349264483643	12443648	2325544	5082624	0.8.11	3.11.10.22
+cpp	22512382	1349264485864	12443648	2327584	5082624	0.8.11	3.11.10.22
+cpp	22573363	1349264488080	12447744	2329496	5082624	0.8.11	3.11.10.22
+cpp	22706630	1349264490284	12500992	2322672	6131200	0.8.11	3.11.10.22
+cpp	22716947	1349264492486	12500992	2327688	6131200	0.8.11	3.11.10.22
+cpp	22532672	1349264494705	12500992	2329944	6131200	0.8.11	3.11.10.22
+cpp	22706630	1349264496909	12505088	2323416	6131200	0.8.11	3.11.10.22
+cpp	22737608	1349264499108	12505088	2325936	6131200	0.8.11	3.11.10.22
+cpp	22675737	1349264501314	12505088	2327856	6131200	0.8.11	3.11.10.22
+cpp	22624434	1349264503524	12505088	2346496	6131200	0.8.11	3.11.10.22
+cpp	22727273	1349264505724	12505088	2348512	6131200	0.8.11	3.11.10.22
+cpp	22727273	1349264507924	12509184	2350432	6131200	0.8.11	3.11.10.22
+cpp	22747953	1349264510122	12509184	2352352	6131200	0.8.11	3.11.10.22
+cpp	22706630	1349264512325	12513280	2354336	6131200	0.8.11	3.11.10.22
+cpp	22614202	1349264514536	12513280	2356256	6131200	0.8.11	3.11.10.22
diff --git a/figures/cpp-boundary/results/js.tsv b/figures/cpp-boundary/results/js.tsv