d37dd4a66e
Perf Sheriffs: This CL may change performance on various benchmarks. BUG=chromium:716032 Review-Url: https://codereview.chromium.org/2895473003 Cr-Commit-Position: refs/heads/master@{#45495}
33 lines
871 B
C++
33 lines
871 B
C++
// Copyright 2016 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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#include "src/zone/accounting-allocator.h"
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#include "testing/gtest/include/gtest/gtest.h"
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namespace v8 {
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namespace internal {
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TEST(Zone, SegmentPoolConstraints) {
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size_t sizes[]{
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0, // Corner case
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AccountingAllocator::kMaxPoolSize,
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GB // Something really large
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};
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AccountingAllocator allocator;
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for (size_t size : sizes) {
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allocator.ConfigureSegmentPool(size);
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size_t total_size = 0;
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for (size_t power = 0; power < AccountingAllocator::kNumberBuckets;
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++power) {
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total_size +=
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allocator.unused_segments_max_sizes_[power] * (size_t(1) << power);
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}
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EXPECT_LE(total_size, size);
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}
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}
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} // namespace internal
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} // namespace v8
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