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// Copyright 2023 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "nearby_protocol.h"
#include "np_cpp_ffi_functions.h"
#include "np_cpp_ffi_types.h"
#include "benchmark/benchmark.h"
// Internal C struct representation of a v0 payload
static np_ffi::internal::RawAdvertisementPayload payload{
{7,
{
0x00, // Adv Header
0x03, // Public DE header
0x15, 0x05, // Tx Power value 5
0x26, 0x00, 0x46, // Length 2 Actions
}}};
static nearby_protocol::RawAdvertisementPayload
v0_adv(nearby_protocol::ByteBuffer(payload.bytes));
class NpCppBenchmark : public benchmark::Fixture {
void SetUp(const ::benchmark::State &state) override {}
void TearDown(const ::benchmark::State &state) override {}
};
BENCHMARK_DEFINE_F(NpCppBenchmark, V0PlaintextAdvertisement)
(benchmark::State &state) {
auto cred_book = nearby_protocol::CredentialBook::TryCreate();
assert(cred_book.ok());
auto num_ciphers = state.range(0);
for ([[maybe_unused]] auto _ : state) {
for (int i = 0; i < num_ciphers; i++) {
auto result = nearby_protocol::Deserializer::DeserializeAdvertisement(
v0_adv, cred_book.value());
assert(result.GetKind() ==
nearby_protocol::DeserializeAdvertisementResultKind::V0);
}
}
}
BENCHMARK_REGISTER_F(NpCppBenchmark, V0PlaintextAdvertisement)
->RangeMultiplier(10)
->Range(1, 1000)
->Unit(benchmark::kMicrosecond);
class NpCBenchmark : public benchmark::Fixture {
void SetUp(const ::benchmark::State &state) override {}
void TearDown(const ::benchmark::State &state) override {}
};
BENCHMARK_DEFINE_F(NpCBenchmark, V0PlaintextAdvertisement)
(benchmark::State &state) {
auto num_ciphers = state.range(0);
auto book_result = np_ffi::internal::np_ffi_create_credential_book();
assert(
np_ffi::internal::np_ffi_CreateCredentialBookResult_kind(book_result) ==
np_ffi::internal::CreateCredentialBookResultKind::Success);
auto book = np_ffi::internal::np_ffi_CreateCredentialBookResult_into_SUCCESS(
book_result);
for ([[maybe_unused]] auto _ : state) {
for (int i = 0; i < num_ciphers; i++) {
auto result =
np_ffi::internal::np_ffi_deserialize_advertisement({payload}, book);
assert(np_ffi::internal::np_ffi_DeserializeAdvertisementResult_kind(
result) ==
np_ffi::internal::DeserializeAdvertisementResultKind::V0);
auto deallocate_result =
np_ffi::internal::np_ffi_deallocate_deserialize_advertisement_result(
result);
assert(deallocate_result == np_ffi::internal::DeallocateResult::Success);
}
}
auto deallocate_result =
np_ffi::internal::np_ffi_deallocate_credential_book(book);
assert(deallocate_result == np_ffi::internal::DeallocateResult::Success);
}
BENCHMARK_REGISTER_F(NpCBenchmark, V0PlaintextAdvertisement)
->RangeMultiplier(10)
->Range(1, 1000)
->Unit(benchmark::kMicrosecond);
BENCHMARK_MAIN();
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