4a416dbbe1
This CL adds more stress-tests for both shared array buffers and WebAssembly memories. Because of an existing memory leak that will be fixed in upcoming CLs, some new tests are disabled. R=mstarzinger@chromium.org BUG=v8:9380 Change-Id: I2662e3d0a764a032a0c267b2d99e3ccd1a4951d0 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1697252 Commit-Queue: Ben Titzer <titzer@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#62770}
37 lines
950 B
JavaScript
37 lines
950 B
JavaScript
// Copyright 2019 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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function Alloc(size) {
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let b = new SharedArrayBuffer(size);
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let v = new Int32Array(b);
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return {buffer : b, view : v};
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}
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function RunSomeAllocs(total, retained, size) {
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print(`-------iterations = ${total}, retained = $ { retained } -------`);
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var array = new Array(retained);
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for (var i = 0; i < total; i++) {
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if ((i % 25) == 0)
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print(`iteration $ { i }`);
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let pair = Alloc(size);
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// For some iterations, retain the memory, view, or both.
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switch (i % 3) {
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case 0:
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pair.memory = null;
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break;
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case 1:
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pair.view = null;
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break;
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case 2:
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break;
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}
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array[i % retained] = pair;
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}
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}
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RunSomeAllocs(10, 1, 1024);
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RunSomeAllocs(100, 3, 2048);
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RunSomeAllocs(1000, 10, 16384);
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RunSomeAllocs(10000, 20, 32768);
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