memgraph/tests/benchmark/query/execution.cpp

558 lines
26 KiB
C++

// Copyright 2024 Memgraph Ltd.
//
// Use of this software is governed by the Business Source License
// included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
// License, and you may not use this file except in compliance with the Business Source License.
//
// As of the Change Date specified in that file, in accordance with
// the Business Source License, use of this software will be governed
// by the Apache License, Version 2.0, included in the file
// licenses/APL.txt.
#include <random>
#include <string>
#include <benchmark/benchmark.h>
//////////////////////////////////////////////////////
// THIS INCLUDE SHOULD ALWAYS COME BEFORE THE
// OTHER INCLUDES
// "planner.hpp" includes json.hpp which uses libc's
// EOF macro while in the other includes
// <antlr4-runtime.h> is included which contains a static
// variable of the same name, EOF.
// This hides the definition of the macro which causes
// the compilation to fail.
#include "query/parameters.hpp"
#include "query/plan/planner.hpp"
//////////////////////////////////////////////////////
#include "communication/result_stream_faker.hpp"
#include "query/frontend/opencypher/parser.hpp"
#include "query/frontend/semantic/required_privileges.hpp"
#include "query/frontend/semantic/symbol_generator.hpp"
#include "query/interpreter.hpp"
#include "storage/v2/inmemory/storage.hpp"
using memgraph::replication::ReplicationRole;
// The following classes are wrappers for memgraph::utils::MemoryResource, so that we can
// use BENCHMARK_TEMPLATE
class MonotonicBufferResource final {
memgraph::utils::MonotonicBufferResource memory_{memgraph::query::kExecutionMemoryBlockSize};
public:
memgraph::utils::MemoryResource *get() { return &memory_; }
void Reset() { memory_.Release(); }
};
class NewDeleteResource final {
public:
memgraph::utils::MemoryResource *get() { return memgraph::utils::NewDeleteResource(); }
void Reset() {}
};
class PoolResource final {
memgraph::utils::PoolResource memory_{128, 4 * 1024};
public:
memgraph::utils::MemoryResource *get() { return &memory_; }
void Reset() { memory_.Release(); }
};
static void AddVertices(memgraph::storage::Storage *db, int vertex_count) {
auto dba = db->Access(ReplicationRole::MAIN);
for (int i = 0; i < vertex_count; i++) dba->CreateVertex();
MG_ASSERT(!dba->Commit().HasError());
}
static const char *kStartLabel = "start";
static void AddStarGraph(memgraph::storage::Storage *db, int spoke_count, int depth) {
{
auto dba = db->Access(ReplicationRole::MAIN);
auto center_vertex = dba->CreateVertex();
MG_ASSERT(center_vertex.AddLabel(dba->NameToLabel(kStartLabel)).HasValue());
for (int i = 0; i < spoke_count; ++i) {
auto prev_vertex = center_vertex;
for (int j = 0; j < depth; ++j) {
auto dest = dba->CreateVertex();
MG_ASSERT(dba->CreateEdge(&prev_vertex, &dest, dba->NameToEdgeType("Type")).HasValue());
prev_vertex = dest;
}
}
MG_ASSERT(!dba->Commit().HasError());
}
{
auto unique_acc = db->UniqueAccess(ReplicationRole::MAIN);
MG_ASSERT(!unique_acc->CreateIndex(db->NameToLabel(kStartLabel)).HasError());
}
}
static void AddTree(memgraph::storage::Storage *db, int vertex_count) {
{
auto dba = db->Access(ReplicationRole::MAIN);
std::vector<memgraph::storage::VertexAccessor> vertices;
vertices.reserve(vertex_count);
auto root = dba->CreateVertex();
MG_ASSERT(root.AddLabel(dba->NameToLabel(kStartLabel)).HasValue());
vertices.push_back(root);
// NOLINTNEXTLINE(cert-msc32-c,cert-msc51-cpp)
std::mt19937_64 rg(42);
for (int i = 1; i < vertex_count; ++i) {
auto v = dba->CreateVertex();
std::uniform_int_distribution<> dis(0U, vertices.size() - 1U);
auto &parent = vertices.at(dis(rg));
MG_ASSERT(dba->CreateEdge(&parent, &v, dba->NameToEdgeType("Type")).HasValue());
vertices.push_back(v);
}
MG_ASSERT(!dba->Commit().HasError());
}
{
auto unique_acc = db->UniqueAccess(ReplicationRole::MAIN);
MG_ASSERT(!unique_acc->CreateIndex(db->NameToLabel(kStartLabel)).HasError());
}
}
static memgraph::query::CypherQuery *ParseCypherQuery(const std::string &query_string,
memgraph::query::AstStorage *ast) {
memgraph::query::frontend::ParsingContext parsing_context;
memgraph::query::Parameters parameters;
parsing_context.is_query_cached = false;
memgraph::query::frontend::opencypher::Parser parser(query_string);
// Convert antlr4 AST into Memgraph AST.
memgraph::query::frontend::CypherMainVisitor cypher_visitor(parsing_context, ast, &parameters);
cypher_visitor.visit(parser.tree());
return memgraph::utils::Downcast<memgraph::query::CypherQuery>(cypher_visitor.query());
};
template <class TMemory>
// NOLINTNEXTLINE(google-runtime-references)
static void Distinct(benchmark::State &state) {
memgraph::query::AstStorage ast;
memgraph::query::Parameters parameters;
std::unique_ptr<memgraph::storage::Storage> db(new memgraph::storage::InMemoryStorage());
AddVertices(db.get(), state.range(0));
auto storage_dba = db->Access(ReplicationRole::MAIN);
memgraph::query::DbAccessor dba(storage_dba.get());
auto query_string = "MATCH (s) RETURN DISTINCT s";
auto *cypher_query = ParseCypherQuery(query_string, &ast);
auto symbol_table = memgraph::query::MakeSymbolTable(cypher_query);
auto context = memgraph::query::plan::MakePlanningContext(&ast, &symbol_table, cypher_query, &dba);
auto plan_and_cost = memgraph::query::plan::MakeLogicalPlan(&context, parameters, false);
ResultStreamFaker results(db.get());
// We need to only set the memory for temporary (per pull) evaluations
TMemory per_pull_memory;
memgraph::query::EvaluationContext evaluation_context{per_pull_memory.get()};
while (state.KeepRunning()) {
memgraph::query::ExecutionContext execution_context{
.db_accessor = &dba, .symbol_table = symbol_table, .evaluation_context = evaluation_context};
TMemory memory;
memgraph::query::Frame frame(symbol_table.max_position(), memory.get());
auto cursor = plan_and_cost.first->MakeCursor(memory.get());
while (cursor->Pull(frame, execution_context)) per_pull_memory.Reset();
}
state.SetItemsProcessed(state.iterations());
}
BENCHMARK_TEMPLATE(Distinct, NewDeleteResource)->Range(1024, 1U << 21U)->Unit(benchmark::kMicrosecond);
BENCHMARK_TEMPLATE(Distinct, MonotonicBufferResource)->Range(1024, 1U << 21U)->Unit(benchmark::kMicrosecond);
BENCHMARK_TEMPLATE(Distinct, PoolResource)->Range(1024, 1U << 21U)->Unit(benchmark::kMicrosecond);
static memgraph::query::plan::ExpandVariable MakeExpandVariable(memgraph::query::EdgeAtom::Type expand_type,
memgraph::query::SymbolTable *symbol_table) {
auto input_symbol = symbol_table->CreateSymbol("input", false);
auto dest_symbol = symbol_table->CreateSymbol("dest", false);
auto edge_symbol = symbol_table->CreateSymbol("edge", false);
auto lambda_node_symbol = symbol_table->CreateSymbol("n", false);
auto lambda_edge_symbol = symbol_table->CreateSymbol("e", false);
memgraph::query::plan::ExpansionLambda filter_lambda;
filter_lambda.inner_node_symbol = lambda_node_symbol;
filter_lambda.inner_edge_symbol = lambda_edge_symbol;
filter_lambda.expression = nullptr;
return memgraph::query::plan::ExpandVariable(nullptr, input_symbol, dest_symbol, edge_symbol, expand_type,
memgraph::query::EdgeAtom::Direction::OUT, {}, false, nullptr, nullptr,
false, filter_lambda, std::nullopt, std::nullopt);
}
template <class TMemory>
// NOLINTNEXTLINE(google-runtime-references)
static void ExpandVariable(benchmark::State &state) {
memgraph::query::AstStorage ast;
memgraph::query::Parameters parameters;
std::unique_ptr<memgraph::storage::Storage> db(new memgraph::storage::InMemoryStorage());
AddStarGraph(db.get(), state.range(0), state.range(1));
memgraph::query::SymbolTable symbol_table;
auto expand_variable = MakeExpandVariable(memgraph::query::EdgeAtom::Type::DEPTH_FIRST, &symbol_table);
auto storage_dba = db->Access(ReplicationRole::MAIN);
memgraph::query::DbAccessor dba(storage_dba.get());
// We need to only set the memory for temporary (per pull) evaluations
TMemory per_pull_memory;
memgraph::query::EvaluationContext evaluation_context{per_pull_memory.get()};
while (state.KeepRunning()) {
memgraph::query::ExecutionContext execution_context{
.db_accessor = &dba, .symbol_table = symbol_table, .evaluation_context = evaluation_context};
TMemory memory;
memgraph::query::Frame frame(symbol_table.max_position(), memory.get());
auto cursor = expand_variable.MakeCursor(memory.get());
for (const auto &v : dba.Vertices(memgraph::storage::View::OLD, dba.NameToLabel(kStartLabel))) {
frame[expand_variable.input_symbol_] = memgraph::query::TypedValue(memgraph::query::VertexAccessor(v));
while (cursor->Pull(frame, execution_context)) per_pull_memory.Reset();
}
}
state.SetItemsProcessed(state.iterations());
}
BENCHMARK_TEMPLATE(ExpandVariable, NewDeleteResource)
->Ranges({{1, 1U << 5U}, {512, 1U << 13U}})
->Unit(benchmark::kMicrosecond);
BENCHMARK_TEMPLATE(ExpandVariable, MonotonicBufferResource)
->Ranges({{1, 1U << 5U}, {512, 1U << 13U}})
->Unit(benchmark::kMicrosecond);
BENCHMARK_TEMPLATE(ExpandVariable, PoolResource)
->Ranges({{1, 1U << 5U}, {512, 1U << 13U}})
->Unit(benchmark::kMicrosecond);
template <class TMemory>
// NOLINTNEXTLINE(google-runtime-references)
static void ExpandBfs(benchmark::State &state) {
memgraph::query::AstStorage ast;
memgraph::query::Parameters parameters;
std::unique_ptr<memgraph::storage::Storage> db(new memgraph::storage::InMemoryStorage());
AddTree(db.get(), state.range(0));
memgraph::query::SymbolTable symbol_table;
auto expand_variable = MakeExpandVariable(memgraph::query::EdgeAtom::Type::BREADTH_FIRST, &symbol_table);
auto storage_dba = db->Access(ReplicationRole::MAIN);
memgraph::query::DbAccessor dba(storage_dba.get());
// We need to only set the memory for temporary (per pull) evaluations
TMemory per_pull_memory;
memgraph::query::EvaluationContext evaluation_context{per_pull_memory.get()};
while (state.KeepRunning()) {
memgraph::query::ExecutionContext execution_context{
.db_accessor = &dba, .symbol_table = symbol_table, .evaluation_context = evaluation_context};
TMemory memory;
memgraph::query::Frame frame(symbol_table.max_position(), memory.get());
auto cursor = expand_variable.MakeCursor(memory.get());
for (const auto &v : dba.Vertices(memgraph::storage::View::OLD, dba.NameToLabel(kStartLabel))) {
frame[expand_variable.input_symbol_] = memgraph::query::TypedValue(memgraph::query::VertexAccessor(v));
while (cursor->Pull(frame, execution_context)) per_pull_memory.Reset();
}
}
state.SetItemsProcessed(state.iterations());
}
BENCHMARK_TEMPLATE(ExpandBfs, NewDeleteResource)->Range(512, 1U << 19U)->Unit(benchmark::kMicrosecond);
BENCHMARK_TEMPLATE(ExpandBfs, MonotonicBufferResource)->Range(512, 1U << 19U)->Unit(benchmark::kMicrosecond);
BENCHMARK_TEMPLATE(ExpandBfs, PoolResource)->Range(512, 1U << 19U)->Unit(benchmark::kMicrosecond);
template <class TMemory>
// NOLINTNEXTLINE(google-runtime-references)
static void ExpandShortest(benchmark::State &state) {
memgraph::query::AstStorage ast;
memgraph::query::Parameters parameters;
std::unique_ptr<memgraph::storage::Storage> db(new memgraph::storage::InMemoryStorage());
AddTree(db.get(), state.range(0));
memgraph::query::SymbolTable symbol_table;
auto expand_variable = MakeExpandVariable(memgraph::query::EdgeAtom::Type::BREADTH_FIRST, &symbol_table);
expand_variable.common_.existing_node = true;
auto dest_symbol = expand_variable.common_.node_symbol;
auto storage_dba = db->Access(ReplicationRole::MAIN);
memgraph::query::DbAccessor dba(storage_dba.get());
// We need to only set the memory for temporary (per pull) evaluations
TMemory per_pull_memory;
memgraph::query::EvaluationContext evaluation_context{per_pull_memory.get()};
while (state.KeepRunning()) {
memgraph::query::ExecutionContext execution_context{
.db_accessor = &dba, .symbol_table = symbol_table, .evaluation_context = evaluation_context};
TMemory memory;
memgraph::query::Frame frame(symbol_table.max_position(), memory.get());
auto cursor = expand_variable.MakeCursor(memory.get());
for (const auto &v : dba.Vertices(memgraph::storage::View::OLD, dba.NameToLabel(kStartLabel))) {
frame[expand_variable.input_symbol_] = memgraph::query::TypedValue(memgraph::query::VertexAccessor(v));
for (const auto &dest : dba.Vertices(memgraph::storage::View::OLD, dba.NameToLabel(kStartLabel))) {
frame[dest_symbol] = memgraph::query::TypedValue(memgraph::query::VertexAccessor(dest));
while (cursor->Pull(frame, execution_context)) per_pull_memory.Reset();
}
}
}
state.SetItemsProcessed(state.iterations());
}
BENCHMARK_TEMPLATE(ExpandShortest, NewDeleteResource)->Range(512, 1U << 20U)->Unit(benchmark::kMicrosecond);
BENCHMARK_TEMPLATE(ExpandShortest, MonotonicBufferResource)->Range(512, 1U << 20U)->Unit(benchmark::kMicrosecond);
BENCHMARK_TEMPLATE(ExpandShortest, PoolResource)->Range(512, 1U << 20U)->Unit(benchmark::kMicrosecond);
template <class TMemory>
// NOLINTNEXTLINE(google-runtime-references)
static void ExpandWeightedShortest(benchmark::State &state) {
memgraph::query::AstStorage ast;
memgraph::query::Parameters parameters;
std::unique_ptr<memgraph::storage::Storage> db(new memgraph::storage::InMemoryStorage());
AddTree(db.get(), state.range(0));
memgraph::query::SymbolTable symbol_table;
auto expand_variable = MakeExpandVariable(memgraph::query::EdgeAtom::Type::WEIGHTED_SHORTEST_PATH, &symbol_table);
expand_variable.common_.existing_node = true;
expand_variable.weight_lambda_ = memgraph::query::plan::ExpansionLambda{
symbol_table.CreateSymbol("edge", false), symbol_table.CreateSymbol("vertex", false),
ast.Create<memgraph::query::PrimitiveLiteral>(1)};
auto dest_symbol = expand_variable.common_.node_symbol;
auto storage_dba = db->Access(ReplicationRole::MAIN);
memgraph::query::DbAccessor dba(storage_dba.get());
// We need to only set the memory for temporary (per pull) evaluations
TMemory per_pull_memory;
memgraph::query::EvaluationContext evaluation_context{per_pull_memory.get()};
while (state.KeepRunning()) {
memgraph::query::ExecutionContext execution_context{
.db_accessor = &dba, .symbol_table = symbol_table, .evaluation_context = evaluation_context};
TMemory memory;
memgraph::query::Frame frame(symbol_table.max_position(), memory.get());
auto cursor = expand_variable.MakeCursor(memory.get());
for (const auto &v : dba.Vertices(memgraph::storage::View::OLD, dba.NameToLabel(kStartLabel))) {
frame[expand_variable.input_symbol_] = memgraph::query::TypedValue(memgraph::query::VertexAccessor(v));
for (const auto &dest : dba.Vertices(memgraph::storage::View::OLD, dba.NameToLabel(kStartLabel))) {
frame[dest_symbol] = memgraph::query::TypedValue(memgraph::query::VertexAccessor(dest));
while (cursor->Pull(frame, execution_context)) per_pull_memory.Reset();
}
}
}
state.SetItemsProcessed(state.iterations());
}
BENCHMARK_TEMPLATE(ExpandWeightedShortest, NewDeleteResource)->Range(512, 1U << 20U)->Unit(benchmark::kMicrosecond);
BENCHMARK_TEMPLATE(ExpandWeightedShortest, MonotonicBufferResource)
->Range(512, 1U << 20U)
->Unit(benchmark::kMicrosecond);
BENCHMARK_TEMPLATE(ExpandWeightedShortest, PoolResource)->Range(512, 1U << 20U)->Unit(benchmark::kMicrosecond);
template <class TMemory>
// NOLINTNEXTLINE(google-runtime-references)
static void Accumulate(benchmark::State &state) {
memgraph::query::AstStorage ast;
memgraph::query::Parameters parameters;
std::unique_ptr<memgraph::storage::Storage> db(new memgraph::storage::InMemoryStorage());
AddVertices(db.get(), state.range(1));
memgraph::query::SymbolTable symbol_table;
auto scan_all = std::make_shared<memgraph::query::plan::ScanAll>(nullptr, symbol_table.CreateSymbol("v", false));
std::vector<memgraph::query::Symbol> symbols;
symbols.reserve(state.range(0));
for (int i = 0; i < state.range(0); ++i) {
symbols.push_back(symbol_table.CreateSymbol(std::to_string(i), false));
}
memgraph::query::plan::Accumulate accumulate(scan_all, symbols,
/* advance_command= */ false);
auto storage_dba = db->Access(ReplicationRole::MAIN);
memgraph::query::DbAccessor dba(storage_dba.get());
// We need to only set the memory for temporary (per pull) evaluations
TMemory per_pull_memory;
memgraph::query::EvaluationContext evaluation_context{per_pull_memory.get()};
while (state.KeepRunning()) {
memgraph::query::ExecutionContext execution_context{
.db_accessor = &dba, .symbol_table = symbol_table, .evaluation_context = evaluation_context};
TMemory memory;
memgraph::query::Frame frame(symbol_table.max_position(), memory.get());
auto cursor = accumulate.MakeCursor(memory.get());
while (cursor->Pull(frame, execution_context)) per_pull_memory.Reset();
}
state.SetItemsProcessed(state.iterations());
}
BENCHMARK_TEMPLATE(Accumulate, NewDeleteResource)
->Ranges({{4, 1U << 7U}, {512, 1U << 13U}})
->Unit(benchmark::kMicrosecond);
BENCHMARK_TEMPLATE(Accumulate, MonotonicBufferResource)
->Ranges({{4, 1U << 7U}, {512, 1U << 13U}})
->Unit(benchmark::kMicrosecond);
BENCHMARK_TEMPLATE(Accumulate, PoolResource)->Ranges({{4, 1U << 7U}, {512, 1U << 13U}})->Unit(benchmark::kMicrosecond);
template <class TMemory>
// NOLINTNEXTLINE(google-runtime-references)
static void Aggregate(benchmark::State &state) {
memgraph::query::AstStorage ast;
memgraph::query::Parameters parameters;
std::unique_ptr<memgraph::storage::Storage> db(new memgraph::storage::InMemoryStorage());
AddVertices(db.get(), state.range(1));
memgraph::query::SymbolTable symbol_table;
auto scan_all = std::make_shared<memgraph::query::plan::ScanAll>(nullptr, symbol_table.CreateSymbol("v", false));
std::vector<memgraph::query::Symbol> symbols;
symbols.reserve(state.range(0));
std::vector<memgraph::query::Expression *> group_by;
group_by.reserve(state.range(0));
std::vector<memgraph::query::plan::Aggregate::Element> aggregations;
aggregations.reserve(state.range(0));
for (int i = 0; i < state.range(0); ++i) {
auto sym = symbol_table.CreateSymbol(std::to_string(i), false);
symbols.push_back(sym);
group_by.push_back(ast.Create<memgraph::query::Identifier>(sym.name())->MapTo(sym));
aggregations.push_back({ast.Create<memgraph::query::PrimitiveLiteral>(i), nullptr,
memgraph::query::Aggregation::Op::SUM,
symbol_table.CreateSymbol("out" + std::to_string(i), false)});
}
memgraph::query::plan::Aggregate aggregate(scan_all, aggregations, group_by, symbols);
auto storage_dba = db->Access(ReplicationRole::MAIN);
memgraph::query::DbAccessor dba(storage_dba.get());
// We need to only set the memory for temporary (per pull) evaluations
TMemory per_pull_memory;
memgraph::query::EvaluationContext evaluation_context{per_pull_memory.get()};
while (state.KeepRunning()) {
memgraph::query::ExecutionContext execution_context{
.db_accessor = &dba, .symbol_table = symbol_table, .evaluation_context = evaluation_context};
TMemory memory;
memgraph::query::Frame frame(symbol_table.max_position(), memory.get());
auto cursor = aggregate.MakeCursor(memory.get());
frame[symbols.front()] = memgraph::query::TypedValue(0); // initial group_by value
while (cursor->Pull(frame, execution_context)) {
frame[symbols.front()].ValueInt()++; // new group_by value
per_pull_memory.Reset();
}
}
state.SetItemsProcessed(state.iterations());
}
BENCHMARK_TEMPLATE(Aggregate, NewDeleteResource)
->Ranges({{4, 1U << 7U}, {512, 1U << 13U}})
->Unit(benchmark::kMicrosecond);
BENCHMARK_TEMPLATE(Aggregate, MonotonicBufferResource)
->Ranges({{4, 1U << 7U}, {512, 1U << 13U}})
->Unit(benchmark::kMicrosecond);
BENCHMARK_TEMPLATE(Aggregate, PoolResource)->Ranges({{4, 1U << 7U}, {512, 1U << 13U}})->Unit(benchmark::kMicrosecond);
template <class TMemory>
// NOLINTNEXTLINE(google-runtime-references)
static void OrderBy(benchmark::State &state) {
memgraph::query::AstStorage ast;
memgraph::query::Parameters parameters;
std::unique_ptr<memgraph::storage::Storage> db(new memgraph::storage::InMemoryStorage());
AddVertices(db.get(), state.range(1));
memgraph::query::SymbolTable symbol_table;
auto scan_all = std::make_shared<memgraph::query::plan::ScanAll>(nullptr, symbol_table.CreateSymbol("v", false));
std::vector<memgraph::query::Symbol> symbols;
symbols.reserve(state.range(0));
// NOLINTNEXTLINE(cert-msc32-c,cert-msc51-cpp)
std::mt19937_64 rg(42);
std::vector<memgraph::query::SortItem> sort_items;
sort_items.reserve(state.range(0));
for (int i = 0; i < state.range(0); ++i) {
symbols.push_back(symbol_table.CreateSymbol(std::to_string(i), false));
auto rand_value = memgraph::utils::MemcpyCast<int64_t>(rg());
sort_items.push_back({memgraph::query::Ordering::ASC, ast.Create<memgraph::query::PrimitiveLiteral>(rand_value)});
}
memgraph::query::plan::OrderBy order_by(scan_all, sort_items, symbols);
auto storage_dba = db->Access(ReplicationRole::MAIN);
memgraph::query::DbAccessor dba(storage_dba.get());
// We need to only set the memory for temporary (per pull) evaluations
TMemory per_pull_memory;
memgraph::query::EvaluationContext evaluation_context{per_pull_memory.get()};
while (state.KeepRunning()) {
memgraph::query::ExecutionContext execution_context{
.db_accessor = &dba, .symbol_table = symbol_table, .evaluation_context = evaluation_context};
TMemory memory;
memgraph::query::Frame frame(symbol_table.max_position(), memory.get());
auto cursor = order_by.MakeCursor(memory.get());
while (cursor->Pull(frame, execution_context)) per_pull_memory.Reset();
}
state.SetItemsProcessed(state.iterations());
}
BENCHMARK_TEMPLATE(OrderBy, NewDeleteResource)
->Ranges({{4, 1U << 7U}, {512, 1U << 13U}})
->Unit(benchmark::kMicrosecond);
BENCHMARK_TEMPLATE(OrderBy, MonotonicBufferResource)
->Ranges({{4, 1U << 7U}, {512, 1U << 13U}})
->Unit(benchmark::kMicrosecond);
BENCHMARK_TEMPLATE(OrderBy, PoolResource)->Ranges({{4, 1U << 7U}, {512, 1U << 13U}})->Unit(benchmark::kMicrosecond);
template <class TMemory>
// NOLINTNEXTLINE(google-runtime-references)
static void Unwind(benchmark::State &state) {
memgraph::query::AstStorage ast;
memgraph::query::Parameters parameters;
std::unique_ptr<memgraph::storage::Storage> db(new memgraph::storage::InMemoryStorage());
AddVertices(db.get(), state.range(0));
memgraph::query::SymbolTable symbol_table;
auto scan_all = std::make_shared<memgraph::query::plan::ScanAll>(nullptr, symbol_table.CreateSymbol("v", false));
auto list_sym = symbol_table.CreateSymbol("list", false);
auto *list_expr = ast.Create<memgraph::query::Identifier>("list")->MapTo(list_sym);
auto out_sym = symbol_table.CreateSymbol("out", false);
memgraph::query::plan::Unwind unwind(scan_all, list_expr, out_sym);
auto storage_dba = db->Access(ReplicationRole::MAIN);
memgraph::query::DbAccessor dba(storage_dba.get());
// We need to only set the memory for temporary (per pull) evaluations
TMemory per_pull_memory;
memgraph::query::EvaluationContext evaluation_context{per_pull_memory.get()};
while (state.KeepRunning()) {
memgraph::query::ExecutionContext execution_context{
.db_accessor = &dba, .symbol_table = symbol_table, .evaluation_context = evaluation_context};
TMemory memory;
memgraph::query::Frame frame(symbol_table.max_position(), memory.get());
frame[list_sym] = memgraph::query::TypedValue(std::vector<memgraph::query::TypedValue>(state.range(1)));
auto cursor = unwind.MakeCursor(memory.get());
while (cursor->Pull(frame, execution_context)) per_pull_memory.Reset();
}
state.SetItemsProcessed(state.iterations());
}
BENCHMARK_TEMPLATE(Unwind, NewDeleteResource)->Ranges({{4, 1U << 7U}, {512, 1U << 13U}})->Unit(benchmark::kMicrosecond);
BENCHMARK_TEMPLATE(Unwind, MonotonicBufferResource)
->Ranges({{4, 1U << 7U}, {512, 1U << 13U}})
->Unit(benchmark::kMicrosecond);
BENCHMARK_TEMPLATE(Unwind, PoolResource)->Ranges({{4, 1U << 7U}, {512, 1U << 13U}})->Unit(benchmark::kMicrosecond);
template <class TMemory>
// NOLINTNEXTLINE(google-runtime-references)
static void Foreach(benchmark::State &state) {
memgraph::query::AstStorage ast;
std::unique_ptr<memgraph::storage::Storage> db(new memgraph::storage::InMemoryStorage());
memgraph::query::SymbolTable symbol_table;
auto list_sym = symbol_table.CreateSymbol("list", false);
auto *list_expr = ast.Create<memgraph::query::Identifier>("list")->MapTo(list_sym);
auto out_sym = symbol_table.CreateSymbol("out", false);
auto create_node =
std::make_shared<memgraph::query::plan::CreateNode>(nullptr, memgraph::query::plan::NodeCreationInfo{});
auto foreach = std::make_shared<memgraph::query::plan::Foreach>(nullptr, std::move(create_node), list_expr, out_sym);
auto storage_dba = db->Access(ReplicationRole::MAIN);
memgraph::query::DbAccessor dba(storage_dba.get());
TMemory per_pull_memory;
memgraph::query::EvaluationContext evaluation_context{per_pull_memory.get()};
while (state.KeepRunning()) {
memgraph::query::ExecutionContext execution_context{
.db_accessor = &dba, .symbol_table = symbol_table, .evaluation_context = evaluation_context};
TMemory memory;
memgraph::query::Frame frame(symbol_table.max_position(), memory.get());
frame[list_sym] = memgraph::query::TypedValue(std::vector<memgraph::query::TypedValue>(state.range(1)));
auto cursor = foreach->MakeCursor(memory.get());
while (cursor->Pull(frame, execution_context)) per_pull_memory.Reset();
}
state.SetItemsProcessed(state.iterations());
}
BENCHMARK_TEMPLATE(Foreach, PoolResource)->Ranges({{4, 1U << 7U}, {512, 1U << 13U}})->Unit(benchmark::kMicrosecond);
BENCHMARK_TEMPLATE(Foreach, MonotonicBufferResource)
->Ranges({{4, 1U << 7U}, {512, 1U << 13U}})
->Unit(benchmark::kMicrosecond);
BENCHMARK_TEMPLATE(Foreach, PoolResource)->Ranges({{4, 1U << 7U}, {512, 1U << 13U}})->Unit(benchmark::kMicrosecond);
BENCHMARK_MAIN();