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Support for supercop ASM in wallet, and benchmark for supercop

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This commit is contained in:
Lee Clagett 2019-11-15 14:08:28 +00:00
parent 5d850dde99
commit a11ec4ac1d
13 changed files with 649 additions and 5 deletions
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4
.gitmodules vendored
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@ -15,3 +15,7 @@
[submodule "external/randomx"]
path = external/randomx
url = https://github.com/tevador/RandomX
[submodule "external/supercop"]
path = external/supercop
url = https://github.com/monero-project/supercop
branch = monero

7
CMakeLists.txt
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@ -210,6 +210,7 @@ if(NOT MANUAL_SUBMODULES)
check_submodule(external/rapidjson)
check_submodule(external/trezor-common)
check_submodule(external/randomx)
check_submodule(external/supercop)
endif()
endif()
@ -311,7 +312,7 @@ endif()
# elseif(CMAKE_SYSTEM_NAME MATCHES ".*BSDI.*")
# set(BSDI TRUE)
include_directories(external/rapidjson/include external/easylogging++ src contrib/epee/include external)
include_directories(external/rapidjson/include external/easylogging++ src contrib/epee/include external external/supercop/include)
if(APPLE)
include_directories(SYSTEM /usr/include/malloc)
@ -456,6 +457,9 @@ add_definition_if_function_found(strptime HAVE_STRPTIME)
add_definitions(-DAUTO_INITIALIZE_EASYLOGGINGPP)
set(MONERO_GENERATED_HEADERS_DIR "${CMAKE_CURRENT_BINARY_DIR}/generated_include")
include_directories(${MONERO_GENERATED_HEADERS_DIR})
# Generate header for embedded translations
# Generate header for embedded translations, use target toolchain if depends, otherwise use the
# lrelease and lupdate binaries from the host
@ -987,6 +991,7 @@ if(SODIUM_LIBRARY)
set(ZMQ_LIB "${ZMQ_LIB};${SODIUM_LIBRARY}")
endif()
include(external/supercop/functions.cmake) # place after setting flags and before src directory inclusion
add_subdirectory(contrib)
add_subdirectory(src)

5
contrib/depends/toolchain.cmake.in
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@ -1,5 +1,6 @@
# Set the system name to one of Android, Darwin, FreeBSD, Linux, or Windows
SET(CMAKE_SYSTEM_NAME @depends@)
SET(CMAKE_SYSTEM_PROCESSOR @arch@)
SET(CMAKE_BUILD_TYPE @release_type@)
OPTION(STATIC "Link libraries statically" ON)
@ -63,14 +64,14 @@ set (CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) # Find programs on host
set (CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) # Find libs in target
set (CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) # Find includes in target
set(CMAKE_SYSTEM_PROCESSOR ${CMAKE_HOST_SYSTEM_PROCESSOR} CACHE STRING "" FORCE)
# specify the cross compiler to be used. Darwin uses clang provided by the SDK.
if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
SET(CMAKE_C_COMPILER @prefix@/native/bin/clang)
SET(CMAKE_C_COMPILER_TARGET x86_64-apple-darwin11)
SET(CMAKE_CXX_COMPILER @prefix@/native/bin/clang++ -stdlib=libc++)
SET(CMAKE_CXX_COMPILER_TARGET x86_64-apple-darwin11)
SET(CMAKE_ASM_COMPILER_TARGET x86_64-apple-darwin11)
SET(CMAKE_ASM-ATT_COMPILER_TARGET x86_64-apple-darwin11)
SET(_CMAKE_TOOLCHAIN_PREFIX x86_64-apple-darwin11-)
SET(APPLE True)
SET(BUILD_TAG "mac-x64")

1
external/supercop vendored Submodule

@ -0,0 +1 @@
Subproject commit 7d8b6878260061da56ade6d23dc833288659d0a3

3
src/crypto/CMakeLists.txt
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@ -116,3 +116,6 @@ endif()
# cheat because cmake and ccache hate each other
set_property(SOURCE CryptonightR_template.S PROPERTY LANGUAGE C)
# Must be done last, because it references libraries in this directory
add_subdirectory(wallet)

62
src/crypto/wallet/CMakeLists.txt Normal file
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@ -0,0 +1,62 @@
# Copyright (c) 2020, The Monero Project
#
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification, are
# permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this list of
# conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice, this list
# of conditions and the following disclaimer in the documentation and/or other
# materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its contributors may be
# used to endorse or promote products derived from this software without specific
# prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# Possibly user defined values.
#
set(MONERO_WALLET_CRYPTO_LIBRARY "auto" CACHE STRING "Select a wallet crypto library")
#
# If the user specified "auto", detect best library defaulting to internal.
#
if (${MONERO_WALLET_CRYPTO_LIBRARY} STREQUAL "auto")
monero_crypto_autodetect(AVAILABLE BEST)
if (DEFINED BEST)
message("Wallet crypto is using ${BEST} backend")
set(MONERO_WALLET_CRYPTO_LIBRARY ${BEST})
else ()
message("Defaulting to internal crypto library for wallet")
set(MONERO_WALLET_CRYPTO_LIBRARY "cn")
endif ()
endif ()
#
# Configure library target "wallet-crypto" - clients will use this as a
# library dependency which in turn will depend on the crypto library selected.
#
if (${MONERO_WALLET_CRYPTO_LIBRARY} STREQUAL "cn")
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/empty.h.in ${MONERO_GENERATED_HEADERS_DIR}/crypto/wallet/ops.h)
add_library(wallet-crypto ALIAS cncrypto)
else ()
monero_crypto_generate_header(${MONERO_WALLET_CRYPTO_LIBRARY} "${MONERO_GENERATED_HEADERS_DIR}/crypto/wallet/ops.h")
monero_crypto_get_target(${MONERO_WALLET_CRYPTO_LIBRARY} CRYPTO_TARGET)
add_library(wallet-crypto $<TARGET_OBJECTS:${CRYPTO_TARGET}>)
target_link_libraries(wallet-crypto cncrypto)
endif ()

56
src/crypto/wallet/crypto.h Normal file
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@ -0,0 +1,56 @@
// Copyright (c) 2020, The Monero Project
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
// of conditions and the following disclaimer in the documentation and/or other
// materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its contributors may be
// used to endorse or promote products derived from this software without specific
// prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#pragma once
#include <cstddef>
#include "crypto/wallet/ops.h"
namespace crypto {
namespace wallet {
// if C functions defined from external/supercop - cmake generates crypto/wallet/ops.h
#if defined(monero_crypto_generate_key_derivation)
inline
bool generate_key_derivation(const public_key &tx_pub, const secret_key &view_sec, key_derivation &out)
{
return monero_crypto_generate_key_derivation(out.data, tx_pub.data, view_sec.data) == 0;
}
inline
bool derive_subaddress_public_key(const public_key &output_pub, const key_derivation &d, std::size_t index, public_key &out)
{
ec_scalar scalar;
derivation_to_scalar(d, index, scalar);
return monero_crypto_generate_subaddress_public_key(out.data, output_pub.data, scalar.data) == 0;
}
#else
using ::crypto::generate_key_derivation;
using ::crypto::derive_subaddress_public_key;
#endif
}
}

31
src/crypto/wallet/empty.h.in Normal file
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@ -0,0 +1,31 @@
// Copyright (c) 2020, The Monero Project
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
// of conditions and the following disclaimer in the documentation and/or other
// materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its contributors may be
// used to endorse or promote products derived from this software without specific
// prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#pragma once
// Left empty so internal cryptonote crypto library is used.

1
src/device/CMakeLists.txt
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@ -72,6 +72,7 @@ target_link_libraries(device
${HIDAPI_LIBRARIES}
cncrypto
ringct_basic
wallet-crypto
${OPENSSL_CRYPTO_LIBRARIES}
${Boost_SERIALIZATION_LIBRARY}
PRIVATE

5
src/device/device_default.cpp
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@ -32,6 +32,7 @@
#include "device_default.hpp"
#include "int-util.h"
#include "crypto/wallet/crypto.h"
#include "cryptonote_basic/account.h"
#include "cryptonote_basic/subaddress_index.h"
#include "cryptonote_core/cryptonote_tx_utils.h"
@ -120,7 +121,7 @@ namespace hw {
/* ======================================================================= */
bool device_default::derive_subaddress_public_key(const crypto::public_key &out_key, const crypto::key_derivation &derivation, const std::size_t output_index, crypto::public_key &derived_key) {
return crypto::derive_subaddress_public_key(out_key, derivation, output_index,derived_key);
return crypto::wallet::derive_subaddress_public_key(out_key, derivation, output_index,derived_key);
}
crypto::public_key device_default::get_subaddress_spend_public_key(const cryptonote::account_keys& keys, const cryptonote::subaddress_index &index) {
@ -236,7 +237,7 @@ namespace hw {
}
bool device_default::generate_key_derivation(const crypto::public_key &key1, const crypto::secret_key &key2, crypto::key_derivation &derivation) {
return crypto::generate_key_derivation(key1, key2, derivation);
return crypto::wallet::generate_key_derivation(key1, key2, derivation);
}
bool device_default::derivation_to_scalar(const crypto::key_derivation &derivation, const size_t output_index, crypto::ec_scalar &res){

37
tests/CMakeLists.txt
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@ -28,6 +28,8 @@
#
# Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
set(MONERO_WALLET_CRYPTO_BENCH "auto" CACHE STRING "Select wallet crypto libraries for benchmarking")
# The docs say this only affects grouping in IDEs
set(folder "tests")
set(TEST_DATA_DIR "${CMAKE_CURRENT_LIST_DIR}/data")
@ -118,6 +120,41 @@ add_test(
NAME hash-target
COMMAND hash-target-tests)
#
# Configure wallet crypto benchmark
#
if (${MONERO_WALLET_CRYPTO_BENCH} STREQUAL "auto")
set(MONERO_WALLET_CRYPTO_BENCH "cn")
monero_crypto_autodetect(AVAILABLE BEST)
if (DEFINED AVAILABLE)
list(APPEND MONERO_WALLET_CRYPTO_BENCH ${AVAILABLE})
endif ()
message("Wallet crypto bench is using ${MONERO_WALLET_CRYPTO_BENCH}")
endif ()
list(REMOVE_DUPLICATES MONERO_WALLET_CRYPTO_BENCH)
list(REMOVE_ITEM MONERO_WALLET_CRYPTO_BENCH "cn") # always used for comparison
set(MONERO_WALLET_CRYPTO_BENCH_NAMES "(cn)")
foreach(BENCH IN LISTS MONERO_WALLET_CRYPTO_BENCH)
monero_crypto_valid(${BENCH} VALID)
if (NOT VALID)
message(FATAL_ERROR "Invalid MONERO_WALLET_CRYPTO_BENCH option ${BENCH}")
endif ()
monero_crypto_get_target(${BENCH} BENCH_LIBRARY)
list(APPEND BENCH_OBJECTS $<TARGET_OBJECTS:${BENCH_LIBRARY}>)
monero_crypto_get_namespace(${BENCH} BENCH_NAMESPACE)
set(MONERO_WALLET_CRYPTO_BENCH_NAMES "${MONERO_WALLET_CRYPTO_BENCH_NAMES}(${BENCH_NAMESPACE})")
endforeach ()
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/benchmark.h.in" "${MONERO_GENERATED_HEADERS_DIR}/tests/benchmark.h")
add_executable(monero-wallet-crypto-bench benchmark.cpp ${BENCH_OBJECTS})
target_link_libraries(monero-wallet-crypto-bench cncrypto)
add_test(NAME wallet-crypto-bench COMMAND monero-wallet-crypto-bench)
set(enabled_tests
core_tests
difficulty

437
tests/benchmark.cpp Normal file
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@ -0,0 +1,437 @@
// Copyright (c) 2020, The Monero Project
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
// of conditions and the following disclaimer in the documentation and/or other
// materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its contributors may be
// used to endorse or promote products derived from this software without specific
// prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "tests/benchmark.h"
#include <boost/fusion/adapted/std_tuple.hpp>
#include <boost/fusion/algorithm/iteration/fold.hpp>
#include <boost/preprocessor/seq/enum.hpp>
#include <boost/preprocessor/seq/for_each.hpp>
#include <boost/preprocessor/seq/seq.hpp>
#include <boost/preprocessor/seq.hpp>
#include <boost/preprocessor/stringize.hpp>
#include <boost/spirit/include/karma_char.hpp>
#include <boost/spirit/include/karma_format.hpp>
#include <boost/spirit/include/karma_repeat.hpp>
#include <boost/spirit/include/karma_right_alignment.hpp>
#include <boost/spirit/include/karma_sequence.hpp>
#include <boost/spirit/include/karma_string.hpp>
#include <boost/spirit/include/karma_uint.hpp>
#include <boost/spirit/include/qi_char.hpp>
#include <boost/spirit/include/qi_list.hpp>
#include <boost/spirit/include/qi_parse.hpp>
#include <boost/spirit/include/qi_uint.hpp>
#include <chrono>
#include <cstring>
#include <functional>
#include <iostream>
#include <stdexcept>
#include <string>
#include <tuple>
#include <type_traits>
#include <utility>
#include <vector>
#include "crypto/crypto.h"
#include "cryptonote_basic/cryptonote_basic.h"
#include "monero/crypto/amd64-64-24k.h"
#include "monero/crypto/amd64-51-30k.h"
#define CHECK(...) \
if(!( __VA_ARGS__ )) \
throw std::runtime_error{ \
"TEST FAILED (line " \
BOOST_PP_STRINGIZE( __LINE__ ) \
"): " \
BOOST_PP_STRINGIZE( __VA_ARGS__ ) \
}
//! Define function that forwards arguments to `crypto::func`.
#define FORWARD_FUNCTION(func) \
template<typename... T> \
static bool func (T&&... args) \
{ \
return ::crypto:: func (std::forward<T>(args)...); \
}
#define CRYPTO_FUNCTION(library, func) \
BOOST_PP_CAT(BOOST_PP_CAT(monero_crypto_, library), func)
#define CRYPTO_BENCHMARK(r, _, library) \
struct library \
{ \
static constexpr const char* name() noexcept { return BOOST_PP_STRINGIZE(library); } \
static bool generate_key_derivation(const ::crypto::public_key &tx_pub, const ::crypto::secret_key &view_sec, ::crypto::key_derivation &out) \
{ \
return CRYPTO_FUNCTION(library, _generate_key_derivation) (out.data, tx_pub.data, view_sec.data) == 0; \
} \
static bool derive_subaddress_public_key(const ::crypto::public_key &spend_pub, const ::crypto::key_derivation &d, std::size_t index, ::crypto::public_key &out) \
{ \
::crypto::ec_scalar scalar; \
::crypto::derivation_to_scalar(d, index, scalar); \
return CRYPTO_FUNCTION(library, _generate_subaddress_public_key) (out.data, spend_pub.data, scalar.data) == 0; \
} \
};
namespace
{
//! Default number of iterations for benchmark timing.
constexpr const unsigned default_iterations = 1000;
//! \return Byte compare two objects of `T`.
template<typename T>
bool compare(const T& lhs, const T& rhs) noexcept
{
static_assert(!epee::has_padding<T>(), "type might have padding");
return std::memcmp(std::addressof(lhs), std::addressof(rhs), sizeof(T)) == 0;
}
//! Benchmark default monero crypto library - a re-arranged ref10 implementation.
struct cn
{
static constexpr const char* name() noexcept { return "cn"; }
FORWARD_FUNCTION( generate_key_derivation );
FORWARD_FUNCTION( derive_subaddress_public_key );
};
// Define functions for every library except for `cn` which is the head library.
BOOST_PP_SEQ_FOR_EACH(CRYPTO_BENCHMARK, _, BOOST_PP_SEQ_TAIL(BENCHMARK_LIBRARIES));
// All enabled benchmark libraries
using enabled_libraries = std::tuple<BOOST_PP_SEQ_ENUM(BENCHMARK_LIBRARIES)>;
//! Callable that runs a benchmark against all enabled libraries
template<typename R>
struct run_benchmark
{
using result = R;
template<typename B>
result operator()(result out, const B benchmark) const
{
using inner_result = typename B::result;
out.push_back({boost::fusion::fold(enabled_libraries{}, inner_result{}, benchmark), benchmark.name()});
std::sort(out.back().first.begin(), out.back().first.end());
return out;
}
};
//! Run 0+ benchmarks against all enabled libraries
template<typename R, typename... B>
R run_benchmarks(B&&... benchmarks)
{
auto out = boost::fusion::fold(std::make_tuple(std::forward<B>(benchmarks)...), R{}, run_benchmark<R>{});
std::sort(out.begin(), out.end());
return out;
}
//! Run a suite of benchmarks - allows for comparison against a subset of benchmarks
template<typename S>
std::pair<typename S::result, std::string> run_suite(const S& suite)
{
return {suite(), suite.name()};
}
//! Arguments given to every crypto library being benchmarked.
struct bench_args
{
explicit bench_args(unsigned iterations)
: iterations(iterations), one(), two()
{
crypto::generate_keys(one.pub, one.sec, one.sec, false);
crypto::generate_keys(two.pub, two.sec, two.sec, false);
}
const unsigned iterations;
cryptonote::keypair one;
cryptonote::keypair two;
};
/*! Tests the ECDH step used for monero txes where the tx-pub is always
de-compressed into a table every time. */
struct tx_pub_standard
{
using result = std::vector<std::pair<std::chrono::steady_clock::duration, std::string>>;
static constexpr const char* name() noexcept { return "standard"; }
const bench_args args;
template<typename L>
result operator()(result out, const L library) const
{
crypto::key_derivation us;
crypto::key_derivation them;
CHECK(crypto::generate_key_derivation(args.one.pub, args.two.sec, them));
CHECK(library.generate_key_derivation(args.one.pub, args.two.sec, us));
CHECK(compare(us, them));
unsigned i = 0;
for (unsigned j = 0; j < 100; ++j)
i += library.generate_key_derivation(args.one.pub, args.two.sec, us);
CHECK(i == 100);
i = 0;
const auto start = std::chrono::steady_clock::now();
for (unsigned j = 0; j < args.iterations; ++j)
i += library.generate_key_derivation(args.one.pub, args.two.sec, us);
const auto end = std::chrono::steady_clock::now();
CHECK(i == args.iterations);
CHECK(compare(us, them));
out.push_back({end - start, library.name()});
return out;
}
};
//! Tests various possible optimizations for tx ECDH-step.
struct tx_pub_suite
{
using result = std::vector<std::pair<tx_pub_standard::result, std::string>>;
static constexpr const char* name() noexcept { return "generate_key_derivation step"; }
const bench_args args;
result operator()() const
{
return run_benchmarks<result>(tx_pub_standard{args});
}
};
/*! Tests the shared-secret to output-key step used for monero txes where
the users spend-public is always de-compressed. */
struct output_pub_standard
{
using result = std::vector<std::pair<std::chrono::steady_clock::duration, std::string>>;
static constexpr const char* name() noexcept { return "standard"; }
const bench_args args;
template<typename L>
result operator()(result out, const L library) const
{
crypto::key_derivation derived;
crypto::public_key us;
crypto::public_key them;
CHECK(crypto::generate_key_derivation(args.one.pub, args.two.sec, derived));
CHECK(library.derive_subaddress_public_key(args.two.pub, derived, 0, us));
CHECK(crypto::derive_subaddress_public_key(args.two.pub, derived, 0, them));
CHECK(compare(us, them));
unsigned i = 0;
for (unsigned j = 0; j < 100; ++j)
i += library.derive_subaddress_public_key(args.two.pub, derived, j, us);
CHECK(i == 100);
i = 0;
const auto start = std::chrono::steady_clock::now();
for (unsigned j = 0; j < args.iterations; ++j)
i += library.derive_subaddress_public_key(args.two.pub, derived, j, us);
const auto end = std::chrono::steady_clock::now();
CHECK(i == args.iterations);
out.push_back({end - start, library.name()});
return out;
}
};
//! Tests various possible optimizations for shared-secret to output-key step.
struct output_pub_suite
{
using result = std::vector<std::pair<output_pub_standard::result, std::string>>;
static constexpr const char* name() noexcept { return "derive_subaddress_public_key step"; }
const bench_args args;
result operator()() const
{
return run_benchmarks<result>(output_pub_standard{args});
}
};
struct tx_bench_args
{
const bench_args main;
unsigned outputs;
};
/*! Simulates "standard" tx scanning where a tx-pubkey is de-compressed into
a table and user spend-public is de-compressed, every time. */
struct tx_standard
{
using result = std::vector<std::pair<std::chrono::steady_clock::duration, std::string>>;
static constexpr const char* name() noexcept { return "standard"; }
const tx_bench_args args;
template<typename L>
result operator()(result out, const L library) const
{
crypto::key_derivation derived_us;
crypto::key_derivation derived_them;
crypto::public_key us;
crypto::public_key them;
CHECK(library.generate_key_derivation(args.main.one.pub, args.main.two.sec, derived_us));
CHECK(crypto::generate_key_derivation(args.main.one.pub, args.main.two.sec, derived_them));
CHECK(library.derive_subaddress_public_key(args.main.two.pub, derived_us, 0, us));
CHECK(crypto::derive_subaddress_public_key(args.main.two.pub, derived_them, 0, them));
CHECK(compare(us, them));
unsigned i = 0;
for (unsigned j = 0; j < 100; ++j)
{
i += library.generate_key_derivation(args.main.one.pub, args.main.two.sec, derived_us);
i += library.derive_subaddress_public_key(args.main.two.pub, derived_us, j, us);
}
CHECK(i == 200);
i = 0;
const auto start = std::chrono::steady_clock::now();
for (unsigned j = 0; j < args.main.iterations; ++j)
{
i += library.generate_key_derivation(args.main.one.pub, args.main.two.sec, derived_us);
for (unsigned k = 0; k < args.outputs; ++k)
i += library.derive_subaddress_public_key(args.main.two.pub, derived_us, k, us);
}
const auto end = std::chrono::steady_clock::now();
CHECK(i == args.main.iterations + args.main.iterations * args.outputs);
out.push_back({end - start, library.name()});
return out;
}
};
//! Tests various possible optimizations for tx scanning.
struct tx_suite
{
using result = std::vector<std::pair<output_pub_standard::result, std::string>>;
std::string name() const { return "Transactions with " + std::to_string(args.outputs) + " outputs"; }
const tx_bench_args args;
result operator()() const
{
return run_benchmarks<result>(tx_standard{args});
}
};
std::chrono::steady_clock::duration print(const tx_pub_standard::result& leaf, std::ostream& out, unsigned depth)
{
namespace karma = boost::spirit::karma;
const std::size_t align = leaf.empty() ?
0 : std::to_string(leaf.back().first.count()).size();
const auto best = leaf.empty() ?
std::chrono::steady_clock::duration::max() : leaf.front().first;
for (auto const& entry : leaf)
{
out << karma::format(karma::repeat(depth ? depth - 1 : 0)["| "]) << '|';
out << karma::format((karma::right_align(std::min(20u - depth, 20u), '-')["> " << karma::string]), entry.second);
out << " => " << karma::format((karma::right_align(align)[karma::uint_]), entry.first.count());
out << " ns (+";
out << (double((entry.first - best).count()) / best.count()) * 100 << "%)" << std::endl;
}
out << karma::format(karma::repeat(depth ? depth - 1 : 0)["| "]) << std::endl;
return best;
}
template<typename T>
std::chrono::steady_clock::duration
print(const std::vector<std::pair<T, std::string>>& node, std::ostream& out, unsigned depth)
{
auto best = std::chrono::steady_clock::duration::max();
for (auto const& entry : node)
{
std::stringstream buffer{};
auto last = print(entry.first, buffer, depth + 1);
if (last != std::chrono::steady_clock::duration::max())
{
namespace karma = boost::spirit::karma;
best = std::min(best, last);
out << karma::format(karma::repeat(depth)["|-"]);
out << "+ " << entry.second << ' ';
out << last.count() << " ns (+";
out << (double((last - best).count()) / best.count()) * 100 << "%)" << std::endl;
out << buffer.str();
}
}
return best;
}
} // anonymous namespace
int main(int argc, char** argv)
{
using results = std::vector<std::pair<tx_pub_suite::result, std::string>>;
try
{
unsigned iterations = default_iterations;
std::vector<unsigned> nums{};
if (2 <= argc) iterations = std::stoul(argv[1]);
if (3 <= argc)
{
namespace qi = boost::spirit::qi;
if (!qi::parse(argv[2], argv[2] + strlen(argv[2]), (qi::uint_ % ','), nums))
throw std::runtime_error{"bad tx outputs string"};
}
else
{
nums = {2, 4};
}
std::sort(nums.begin(), nums.end());
nums.erase(std::unique(nums.begin(), nums.end()), nums.end());
std::cout << "Running benchmark using " << iterations << " iterations" << std::endl;
const bench_args args{iterations};
results val{};
std::cout << "Transaction Component Benchmarks" << std::endl;
std::cout << "--------------------------------" << std::endl;
val.push_back(run_suite(tx_pub_suite{args}));
val.push_back(run_suite(output_pub_suite{args}));
std::sort(val.begin(), val.end());
print(val, std::cout, 0);
val.clear();
std::cout << "Transaction Benchmarks" << std::endl;
std::cout << "----------------------" << std::endl;
for (const unsigned num : nums)
val.push_back(run_suite(tx_suite{{args, num}}));
std::sort(val.begin(), val.end());
print(val, std::cout, 0);
}
catch (const std::exception& e)
{
std::cerr << "Error: " << e.what() << std::endl;
return 1;
}
return 0;
}

5
tests/benchmark.h.in Normal file
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#pragma once
// A Boost PP sequence
#define BENCHMARK_LIBRARIES @MONERO_WALLET_CRYPTO_BENCH_NAMES@