78 lines
2.2 KiB
C++
78 lines
2.2 KiB
C++
/*
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* VersionedMap.cpp
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*
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* This source file is part of the FoundationDB open source project
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*
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* Copyright 2013-2022 Apple Inc. and the FoundationDB project authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "fdbclient/VersionedMap.h"
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#include "flow/TreeBenchmark.h"
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#include "flow/UnitTest.h"
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template <typename K>
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struct VersionedMapHarness {
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using map = VersionedMap<K, int>;
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using key_type = K;
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struct result {
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typename map::iterator it;
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result(typename map::iterator it) : it(it) {}
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result& operator++() {
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++it;
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return *this;
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}
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const K& operator*() const { return it.key(); }
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const K& operator->() const { return it.key(); }
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bool operator==(result const& k) const { return it == k.it; }
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bool operator!=(result const& k) const { return !(*this == k); }
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};
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map s;
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void insert(K const& k) { s.insert(k, 1); }
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result find(K const& k) const { return result(s.atLatest().find(k)); }
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result not_found() const { return result(s.atLatest().end()); }
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result begin() const { return result(s.atLatest().begin()); }
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result end() const { return result(s.atLatest().end()); }
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result lower_bound(K const& k) const { return result(s.atLatest().lower_bound(k)); }
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result upper_bound(K const& k) const { return result(s.atLatest().upper_bound(k)); }
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void erase(K const& k) { s.erase(k); }
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};
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TEST_CASE("performance/map/int/VersionedMap") {
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VersionedMapHarness<int> tree;
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treeBenchmark(tree, *randomInt);
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return Void();
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}
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TEST_CASE("performance/map/StringRef/VersionedMap") {
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Arena arena;
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VersionedMapHarness<StringRef> tree;
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treeBenchmark(tree, [&arena]() { return randomStr(arena); });
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return Void();
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}
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void forceLinkVersionedMapTests() {}
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