mirror of
https://github.com/monero-project/monero.git
synced 2024-12-23 12:09:54 +00:00
Add stats utility
Report statistics from a blockchain DB
This commit is contained in:
Howard Chu
parent
bf38d75454
commit
a43daebf57
2 changed files with 365 additions and 0 deletions
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@ -115,6 +115,14 @@ set(blockchain_depth_private_headers)
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monero_private_headers(blockchain_depth
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${blockchain_depth_private_headers})
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set(blockchain_stats_sources
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blockchain_stats.cpp
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)
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set(blockchain_stats_private_headers)
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monero_private_headers(blockchain_stats
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${blockchain_stats_private_headers})
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monero_add_executable(blockchain_import
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@ -251,3 +259,23 @@ set_property(TARGET blockchain_depth
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OUTPUT_NAME "monero-blockchain-depth")
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install(TARGETS blockchain_depth DESTINATION bin)
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monero_add_executable(blockchain_stats
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${blockchain_stats_sources}
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${blockchain_stats_private_headers})
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target_link_libraries(blockchain_stats
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PRIVATE
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cryptonote_core
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blockchain_db
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version
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epee
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${Boost_FILESYSTEM_LIBRARY}
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${Boost_SYSTEM_LIBRARY}
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${Boost_THREAD_LIBRARY}
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${CMAKE_THREAD_LIBS_INIT}
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${EXTRA_LIBRARIES})
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set_property(TARGET blockchain_stats
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PROPERTY
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OUTPUT_NAME "monero-blockchain-stats")
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install(TARGETS blockchain_stats DESTINATION bin)
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337
src/blockchain_utilities/blockchain_stats.cpp
Normal file
337
src/blockchain_utilities/blockchain_stats.cpp
Normal file
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@ -0,0 +1,337 @@
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// Copyright (c) 2014-2018, The Monero Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include <boost/algorithm/string.hpp>
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#include "common/command_line.h"
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#include "common/varint.h"
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#include "cryptonote_basic/cryptonote_boost_serialization.h"
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#include "cryptonote_core/tx_pool.h"
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#include "cryptonote_core/cryptonote_core.h"
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#include "cryptonote_core/blockchain.h"
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#include "blockchain_db/blockchain_db.h"
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#include "blockchain_db/db_types.h"
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#include "version.h"
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#undef MONERO_DEFAULT_LOG_CATEGORY
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#define MONERO_DEFAULT_LOG_CATEGORY "bcutil"
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namespace po = boost::program_options;
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using namespace epee;
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using namespace cryptonote;
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static bool stop_requested = false;
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int main(int argc, char* argv[])
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{
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TRY_ENTRY();
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epee::string_tools::set_module_name_and_folder(argv[0]);
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std::string default_db_type = "lmdb";
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std::string available_dbs = cryptonote::blockchain_db_types(", ");
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available_dbs = "available: " + available_dbs;
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uint32_t log_level = 0;
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uint64_t block_start = 0;
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uint64_t block_stop = 0;
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tools::on_startup();
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boost::filesystem::path output_file_path;
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po::options_description desc_cmd_only("Command line options");
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po::options_description desc_cmd_sett("Command line options and settings options");
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const command_line::arg_descriptor<std::string> arg_log_level = {"log-level", "0-4 or categories", ""};
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const command_line::arg_descriptor<std::string> arg_database = {
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"database", available_dbs.c_str(), default_db_type
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};
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const command_line::arg_descriptor<uint64_t> arg_block_start = {"block-start", "start at block number", block_start};
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const command_line::arg_descriptor<uint64_t> arg_block_stop = {"block-stop", "Stop at block number", block_stop};
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const command_line::arg_descriptor<bool> arg_inputs = {"with-inputs", "with input stats", false};
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const command_line::arg_descriptor<bool> arg_outputs = {"with-outputs", "with output stats", false};
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const command_line::arg_descriptor<bool> arg_ringsize = {"with-ringsize", "with ringsize stats", false};
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const command_line::arg_descriptor<bool> arg_hours = {"with-hours", "with txns per hour", false};
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command_line::add_arg(desc_cmd_sett, cryptonote::arg_data_dir);
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command_line::add_arg(desc_cmd_sett, cryptonote::arg_testnet_on);
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command_line::add_arg(desc_cmd_sett, cryptonote::arg_stagenet_on);
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command_line::add_arg(desc_cmd_sett, arg_log_level);
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command_line::add_arg(desc_cmd_sett, arg_database);
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command_line::add_arg(desc_cmd_sett, arg_block_start);
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command_line::add_arg(desc_cmd_sett, arg_block_stop);
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command_line::add_arg(desc_cmd_sett, arg_inputs);
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command_line::add_arg(desc_cmd_sett, arg_outputs);
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command_line::add_arg(desc_cmd_sett, arg_ringsize);
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command_line::add_arg(desc_cmd_sett, arg_hours);
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command_line::add_arg(desc_cmd_only, command_line::arg_help);
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po::options_description desc_options("Allowed options");
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desc_options.add(desc_cmd_only).add(desc_cmd_sett);
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po::variables_map vm;
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bool r = command_line::handle_error_helper(desc_options, [&]()
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{
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auto parser = po::command_line_parser(argc, argv).options(desc_options);
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po::store(parser.run(), vm);
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po::notify(vm);
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return true;
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});
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if (! r)
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return 1;
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if (command_line::get_arg(vm, command_line::arg_help))
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{
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std::cout << "Monero '" << MONERO_RELEASE_NAME << "' (v" << MONERO_VERSION_FULL << ")" << ENDL << ENDL;
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std::cout << desc_options << std::endl;
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return 1;
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}
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mlog_configure(mlog_get_default_log_path("monero-blockchain-stats.log"), true);
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if (!command_line::is_arg_defaulted(vm, arg_log_level))
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mlog_set_log(command_line::get_arg(vm, arg_log_level).c_str());
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else
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mlog_set_log(std::string(std::to_string(log_level) + ",bcutil:INFO").c_str());
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LOG_PRINT_L0("Starting...");
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std::string opt_data_dir = command_line::get_arg(vm, cryptonote::arg_data_dir);
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bool opt_testnet = command_line::get_arg(vm, cryptonote::arg_testnet_on);
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bool opt_stagenet = command_line::get_arg(vm, cryptonote::arg_stagenet_on);
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network_type net_type = opt_testnet ? TESTNET : opt_stagenet ? STAGENET : MAINNET;
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block_start = command_line::get_arg(vm, arg_block_start);
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block_stop = command_line::get_arg(vm, arg_block_stop);
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bool do_inputs = command_line::get_arg(vm, arg_inputs);
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bool do_outputs = command_line::get_arg(vm, arg_outputs);
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bool do_ringsize = command_line::get_arg(vm, arg_ringsize);
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bool do_hours = command_line::get_arg(vm, arg_hours);
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std::string db_type = command_line::get_arg(vm, arg_database);
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if (!cryptonote::blockchain_valid_db_type(db_type))
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{
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std::cerr << "Invalid database type: " << db_type << std::endl;
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return 1;
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}
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LOG_PRINT_L0("Initializing source blockchain (BlockchainDB)");
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std::unique_ptr<Blockchain> core_storage;
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tx_memory_pool m_mempool(*core_storage);
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core_storage.reset(new Blockchain(m_mempool));
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BlockchainDB *db = new_db(db_type);
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if (db == NULL)
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{
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LOG_ERROR("Attempted to use non-existent database type: " << db_type);
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throw std::runtime_error("Attempting to use non-existent database type");
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}
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LOG_PRINT_L0("database: " << db_type);
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const std::string filename = (boost::filesystem::path(opt_data_dir) / db->get_db_name()).string();
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LOG_PRINT_L0("Loading blockchain from folder " << filename << " ...");
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try
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{
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db->open(filename, DBF_RDONLY);
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}
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catch (const std::exception& e)
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{
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LOG_PRINT_L0("Error opening database: " << e.what());
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return 1;
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}
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r = core_storage->init(db, net_type);
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CHECK_AND_ASSERT_MES(r, 1, "Failed to initialize source blockchain storage");
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LOG_PRINT_L0("Source blockchain storage initialized OK");
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tools::signal_handler::install([](int type) {
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stop_requested = true;
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});
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const uint64_t db_height = db->height();
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if (!block_stop)
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block_stop = db_height;
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MINFO("Starting from height " << block_start << ", stopping at height " << block_stop);
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/*
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* The default output can be plotted with GnuPlot using these commands:
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set key autotitle columnhead
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set title "Monero Blockchain Growth"
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set timefmt "%Y-%m-%d"
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set xdata time
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set xrange ["2014-04-17":*]
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set format x "%Y-%m-%d"
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set yrange [0:*]
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set y2range [0:*]
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set ylabel "Txs/Day"
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set y2label "Bytes"
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set y2tics nomirror
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plot 'stats.csv' index "DATA" using (timecolumn(1,"%Y-%m-%d")):4 with lines, '' using (timecolumn(1,"%Y-%m-%d")):7 axes x1y2 with lines
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*/
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// spit out a comment that GnuPlot can use as an index
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std::cout << ENDL << "# DATA" << ENDL;
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std::cout << "Date\tBlocks/day\tBlocks\tTxs/Day\tTxs\tBytes/Day\tBytes";
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if (do_inputs)
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std::cout << "\tInMin\tInMax\tInAvg";
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if (do_outputs)
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std::cout << "\tOutMin\tOutMax\tOutAvg";
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if (do_ringsize)
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std::cout << "\tRingMin\tRingMax\tRingAvg";
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if (do_hours) {
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char buf[8];
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unsigned int i;
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for (i=0; i<24; i++) {
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sprintf(buf, "\t%02d:00", i);
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std::cout << buf;
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}
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}
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std::cout << ENDL;
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struct tm prevtm = {0}, currtm;
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uint64_t prevsz = 0, currsz = 0;
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uint64_t prevtxs = 0, currtxs = 0;
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uint64_t currblks = 0;
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uint64_t totins = 0, totouts = 0, totrings = 0;
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uint32_t minins = 10, maxins = 0;
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uint32_t minouts = 10, maxouts = 0;
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uint32_t minrings = 50, maxrings = 0;
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uint32_t io, tottxs = 0;
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uint32_t txhr[24] = {0};
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unsigned int i;
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for (uint64_t h = block_start; h < block_stop; ++h)
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{
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cryptonote::blobdata bd = db->get_block_blob_from_height(h);
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cryptonote::block blk;
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if (!cryptonote::parse_and_validate_block_from_blob(bd, blk))
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{
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LOG_PRINT_L0("Bad block from db");
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return 1;
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}
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time_t tt = blk.timestamp;
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char timebuf[64];
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gmtime_r(&tt, &currtm);
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if (!prevtm.tm_year)
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prevtm = currtm;
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// catch change of day
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if (currtm.tm_mday > prevtm.tm_mday || (currtm.tm_mday == 1 && prevtm.tm_mday > 27))
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{
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// check for timestamp fudging around month ends
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if (prevtm.tm_mday == 1 && currtm.tm_mday > 27)
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goto skip;
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strftime(timebuf, sizeof(timebuf), "%Y-%m-%d", &prevtm);
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prevtm = currtm;
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std::cout << timebuf << "\t" << currblks << "\t" << h << "\t" << currtxs << "\t" << prevtxs + currtxs << "\t" << currsz << "\t" << prevsz + currsz;
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prevsz += currsz;
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currsz = 0;
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currblks = 0;
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prevtxs += currtxs;
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currtxs = 0;
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if (!tottxs)
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tottxs = 1;
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if (do_inputs) {
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std::cout << "\t" << (maxins ? minins : 0) << "\t" << maxins << "\t" << totins / tottxs;
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minins = 10; maxins = 0; totins = 0;
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}
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if (do_outputs) {
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std::cout << "\t" << (maxouts ? minouts : 0) << "\t" << maxouts << "\t" << totouts / tottxs;
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minouts = 10; maxouts = 0; totouts = 0;
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}
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if (do_ringsize) {
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std::cout << "\t" << (maxrings ? minrings : 0) << "\t" << maxrings << "\t" << totrings / tottxs;
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minrings = 50; maxrings = 0; totrings = 0;
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}
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tottxs = 0;
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if (do_hours) {
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for (i=0; i<24; i++) {
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std::cout << "\t" << txhr[i];
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txhr[i] = 0;
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}
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}
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std::cout << ENDL;
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}
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skip:
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currsz += bd.size();
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for (const auto& tx_id : blk.tx_hashes)
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{
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if (tx_id == crypto::null_hash)
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{
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throw std::runtime_error("Aborting: tx == null_hash");
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}
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if (!db->get_tx_blob(tx_id, bd))
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{
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throw std::runtime_error("Aborting: tx not found");
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}
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transaction tx;
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if (!parse_and_validate_tx_from_blob(bd, tx))
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{
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LOG_PRINT_L0("Bad txn from db");
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return 1;
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}
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currsz += bd.size();
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currtxs++;
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if (do_hours)
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txhr[currtm.tm_hour]++;
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if (do_inputs) {
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io = tx.vin.size();
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if (io < minins)
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minins = io;
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else if (io > maxins)
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maxins = io;
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totins += io;
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}
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if (do_ringsize) {
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const cryptonote::txin_to_key& tx_in_to_key
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= boost::get<cryptonote::txin_to_key>(tx.vin[0]);
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io = tx_in_to_key.key_offsets.size();
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if (io < minrings)
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minrings = io;
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else if (io > maxrings)
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maxrings = io;
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totrings += io;
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}
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if (do_outputs) {
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io = tx.vout.size();
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if (io < minouts)
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minouts = io;
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else if (io > maxouts)
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maxouts = io;
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totouts += io;
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}
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tottxs++;
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}
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currblks++;
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if (stop_requested)
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break;
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}
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core_storage->deinit();
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return 0;
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CATCH_ENTRY("Stats reporting error", 1);
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}
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