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tdlib-fork/benchmark/bench_db.cpp

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//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2018
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
#include "td/actor/actor.h"
#include "td/db/binlog/Binlog.h"
#include "td/db/BinlogKeyValue.h"
#include "td/db/SeqKeyValue.h"
#include "td/db/SqliteDb.h"
#include "td/db/SqliteKeyValueAsync.h"
#include "td/utils/benchmark.h"
#include "td/utils/format.h"
#include "td/utils/logging.h"
#include "td/utils/Status.h"
#include "td/utils/StringBuilder.h"
#include <memory>
template <class KeyValueT>
class TdKvBench : public td::Benchmark {
td::ConcurrentScheduler sched;
td::string name_;
public:
explicit TdKvBench(td::string name) {
name_ = std::move(name);
}
td::string get_description() const override {
return name_;
}
class Main : public td::Actor {
public:
explicit Main(int n) : n_(n) {
}
private:
void loop() override {
KeyValueT::destroy("test_tddb").ignore();
class Worker : public Actor {
public:
Worker(int n, td::string db_name) : n_(n) {
kv_.init(db_name).ensure();
}
private:
void loop() override {
for (int i = 0; i < n_; i++) {
kv_.set(td::to_string(i % 10), td::to_string(i));
}
td::Scheduler::instance()->finish();
}
int n_;
KeyValueT kv_;
};
td::create_actor_on_scheduler<Worker>("Worker", 0, n_, "test_tddb").release();
}
int n_;
};
void start_up_n(int n) override {
sched.init(1);
sched.create_actor_unsafe<Main>(1, "Main", n).release();
}
void run(int n) override {
sched.start();
while (sched.run_main(10)) {
// empty
}
sched.finish();
}
void tear_down() override {
}
};
template <bool is_encrypted = false>
class SqliteKVBench : public td::Benchmark {
td::SqliteDb db;
td::string get_description() const override {
return PSTRING() << "SqliteKV " << td::tag("is_encrypted", is_encrypted);
}
void start_up() override {
td::string path = "testdb.sqlite";
td::SqliteDb::destroy(path).ignore();
if (is_encrypted) {
td::SqliteDb::change_key(path, td::DbKey::password("cucumber"), td::DbKey::empty());
db = td::SqliteDb::open_with_key(path, td::DbKey::password("cucumber")).move_as_ok();
} else {
db = td::SqliteDb::open_with_key(path, td::DbKey::empty()).move_as_ok();
}
db.exec("PRAGMA encoding=\"UTF-8\"").ensure();
db.exec("PRAGMA synchronous=NORMAL").ensure();
db.exec("PRAGMA journal_mode=WAL").ensure();
db.exec("PRAGMA temp_store=MEMORY").ensure();
db.exec("DROP TABLE IF EXISTS KV").ensure();
db.exec("CREATE TABLE IF NOT EXISTS KV (k BLOB PRIMARY KEY, v BLOB)").ensure();
}
void run(int n) override {
auto stmt = db.get_statement("REPLACE INTO KV (k, v) VALUES(?1, ?2)").move_as_ok();
db.exec("BEGIN TRANSACTION").ensure();
for (int i = 0; i < n; i++) {
auto key = td::to_string(i % 10);
auto value = td::to_string(i);
stmt.bind_blob(1, key).ensure();
stmt.bind_blob(2, value).ensure();
stmt.step().ensure();
CHECK(!stmt.can_step());
stmt.reset();
if (i % 10 == 0) {
db.exec("COMMIT TRANSACTION").ensure();
db.exec("BEGIN TRANSACTION").ensure();
}
}
db.exec("COMMIT TRANSACTION").ensure();
}
};
static td::Status init_db(td::SqliteDb &db) {
TRY_STATUS(db.exec("PRAGMA encoding=\"UTF-8\""));
TRY_STATUS(db.exec("PRAGMA journal_mode=WAL"));
TRY_STATUS(db.exec("PRAGMA synchronous=NORMAL"));
TRY_STATUS(db.exec("PRAGMA temp_store=MEMORY"));
// TRY_STATUS(db.exec("PRAGMA secure_delete=1"));
return td::Status::OK();
}
class SqliteKeyValueAsyncBench : public td::Benchmark {
public:
td::string get_description() const override {
return "SqliteKeyValueAsync";
}
void start_up() override {
do_start_up().ensure();
scheduler_->start();
}
void run(int n) override {
auto guard = scheduler_->get_main_guard();
for (int i = 0; i < n; i++) {
auto key = td::to_string(i % 10);
auto value = td::to_string(i);
sqlite_kv_async_->set(key, value, td::Auto());
}
}
void tear_down() override {
scheduler_->run_main(0.1);
{
auto guard = scheduler_->get_main_guard();
sqlite_kv_async_.reset();
sqlite_kv_safe_.reset();
sql_connection_->close_and_destroy();
}
scheduler_->finish();
scheduler_.reset();
}
private:
std::unique_ptr<td::ConcurrentScheduler> scheduler_;
std::shared_ptr<td::SqliteConnectionSafe> sql_connection_;
std::shared_ptr<td::SqliteKeyValueSafe> sqlite_kv_safe_;
std::unique_ptr<td::SqliteKeyValueAsyncInterface> sqlite_kv_async_;
td::Status do_start_up() {
scheduler_ = std::make_unique<td::ConcurrentScheduler>();
scheduler_->init(1);
auto guard = scheduler_->get_main_guard();
td::string sql_db_name = "testdb.sqlite";
td::SqliteDb::destroy(sql_db_name).ignore();
sql_connection_ = std::make_shared<td::SqliteConnectionSafe>(sql_db_name);
auto &db = sql_connection_->get();
TRY_STATUS(init_db(db));
sqlite_kv_safe_ = std::make_shared<td::SqliteKeyValueSafe>("common", sql_connection_);
sqlite_kv_async_ = create_sqlite_key_value_async(sqlite_kv_safe_, 0);
return td::Status::OK();
}
};
class SeqKvBench : public td::Benchmark {
td::string get_description() const override {
return "SeqKvBench";
}
td::SeqKeyValue kv;
void run(int n) override {
for (int i = 0; i < n; i++) {
kv.set(PSLICE() << i % 10, PSLICE() << i);
}
}
};
template <bool is_encrypted = false>
class BinlogKeyValueBench : public td::Benchmark {
td::string get_description() const override {
return PSTRING() << "BinlogKeyValue " << td::tag("is_encrypted", is_encrypted);
}
td::BinlogKeyValue<td::Binlog> kv;
void start_up() override {
td::SqliteDb::destroy("test_binlog").ignore();
kv.init("test_binlog", is_encrypted ? td::DbKey::password("cucumber") : td::DbKey::empty()).ensure();
}
void run(int n) override {
for (int i = 0; i < n; i++) {
kv.set(td::to_string(i % 10), td::to_string(i));
}
}
};
int main() {
SET_VERBOSITY_LEVEL(VERBOSITY_NAME(WARNING));
bench(BinlogKeyValueBench<true>());
bench(BinlogKeyValueBench<false>());
bench(SqliteKVBench<false>());
bench(SqliteKVBench<true>());
bench(SqliteKeyValueAsyncBench());
bench(TdKvBench<td::BinlogKeyValue<td::Binlog>>("BinlogKeyValue<Binlog>"));
bench(TdKvBench<td::BinlogKeyValue<td::ConcurrentBinlog>>("BinlogKeyValue<ConcurrentBinlog>"));
bench(SeqKvBench());
return 0;
}