Add perf json for simd.js benchmarks.

test/simdjs/generate.py

+#!/usr/bin/python
+# Copyright 2015 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# Script to re-generate SimdJs.json from a SimdJs.json.template.
+
+import os
+import re
+
+SCRIPT_DIR = os.path.abspath(os.path.dirname(__file__))
+

[Michael Achenbach, 2015/05/20 10:33:17]

I'm rubber-stamping this. Instead of a string, a python dict that's json.dumped
could have been more readable. But I don't care...

[bradn, 2015/05/20 11:30:05]

Yeah I almost did that.
Switching.

+HEADER = """\
+{
+  "name": "SIMDJS",
+  "run_count": 5,
+  "units": "ms",
+  "total": true,
+  "resources": [
+%(files)s
+    "test/simdjs/data/src/benchmarks/base.js",
+    "test/simdjs/data/src/ecmascript_simd.js"
+  ],
+  "flags": ["--harmony-object", "test/simdjs/harness-adapt.js"],
+  "path": ["../../"],
+  "tests": [
+"""
+
+TEST_ITEM = """\
+    {
+      "name": "%(name)s",
+      "main": "test/simdjs/harness-finish.js",
+      "flags": ["test/simdjs/data/src/benchmarks/%(name)s.js"],
+      "results_regexp": "%%s\\\\([ ]*([0-9.]+)(ms)?\\\\)",
+      "tests": [
+        {"name": "SIMD"},
+        {"name": "Non-SIMD"},
+        {"name": "Speedup", "units": "score"},
+        {"name": "Iterations", "units": "count"}
+      ]
+    }"""
+
+FOOTER = """\
+  ]
+}
+"""
+
+run_js = open(
+    os.path.join(SCRIPT_DIR, 'data', 'src', 'benchmarks', 'run.js')).read()
+
+tests = re.findall("load \\(\\'([^']+)[.]js\\'\\)", run_js)
+
+SKIP_FILES = [
+    '../ecmascript_simd',
+    'base',
+    # TODO(bradnelson): Drop these when tests are fixed upstream.
+    'aobench',
+    'averageFloat32x4Load',
+    'matrix-multiplication-load',
+]
+
+tests = [t for t in tests if t not in SKIP_FILES]
+
+header = HEADER % {
+    'files': '\n'.join(
+        ['    "test/simdjs/data/src/benchmarks/%s.js",' % t for t in tests])
+}
+test_list = ',\n'.join([TEST_ITEM % {'name': t} for t in tests]) + '\n'
+
+data = header + test_list + FOOTER
+
+with open(os.path.join(SCRIPT_DIR, 'SimdJS.json'), 'w') as fh:
+  fh.write(data)