43fec888d2
Summary: - Better CLI arguments parsing - Builtin compression support for large source files Change-Id: Ia0bf37ae5405adb218a2da2c072a1f9cf0ee9f95 Reviewed-on: https://chromium-review.googlesource.com/c/external/github.com/WebKit/JetStream/+/7021129 Reviewed-by: Marja Hölttä <marja@chromium.org>
61 lines
No EOL
2.4 KiB
JavaScript
61 lines
No EOL
2.4 KiB
JavaScript
/*
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* Copyright (C) 2025 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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class Benchmark {
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files = Object.create(null);
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async init() {
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let WTBenchmark;
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await this.loadAllFiles(JetStream.preload);
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this.sourceCode = this.files.BUNDLE;
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this.WTBenchmark = self.WTBenchmark;
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}
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async loadAllFiles(preload) {
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const loadPromises = Object.entries(preload).map(
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async ([name, url]) => {
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if (name.endsWith(".wasm")) {
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const buffer = (await JetStream.getBinary(url)).buffer;
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if (!(buffer instanceof ArrayBuffer)) {
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// The returned array buffer is from a different global when
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// prefetching resources and running in the shell. This is fine,
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// except for the source map code doing an instanceof
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// check that fails for the prototype being in a different realm.
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Object.setPrototypeOf(buffer, ArrayBuffer.prototype);
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}
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this.files[name] = buffer;
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} else {
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this.files[name] = await JetStream.getString(url);
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}
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})
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await Promise.all(loadPromises);
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}
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async runIteration() {
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await this.WTBenchmark.runTest(this.files);
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}
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} |