diff options
Diffstat (limited to 'src/blockchain_utilities/blockchain_stats.cpp')
| -rw-r--r-- | src/blockchain_utilities/blockchain_stats.cpp | 337 |
1 files changed, 337 insertions, 0 deletions
diff --git a/src/blockchain_utilities/blockchain_stats.cpp b/src/blockchain_utilities/blockchain_stats.cpp new file mode 100644 index 000000000..716b33cae --- /dev/null +++ b/src/blockchain_utilities/blockchain_stats.cpp @@ -0,0 +1,337 @@ +// Copyright (c) 2014-2018, 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 <boost/algorithm/string.hpp> +#include "common/command_line.h" +#include "common/varint.h" +#include "cryptonote_basic/cryptonote_boost_serialization.h" +#include "cryptonote_core/tx_pool.h" +#include "cryptonote_core/cryptonote_core.h" +#include "cryptonote_core/blockchain.h" +#include "blockchain_db/blockchain_db.h" +#include "blockchain_db/db_types.h" +#include "version.h" + +#undef MONERO_DEFAULT_LOG_CATEGORY +#define MONERO_DEFAULT_LOG_CATEGORY "bcutil" + +namespace po = boost::program_options; +using namespace epee; +using namespace cryptonote; + +static bool stop_requested = false; + +int main(int argc, char* argv[]) +{ + TRY_ENTRY(); + + epee::string_tools::set_module_name_and_folder(argv[0]); + + std::string default_db_type = "lmdb"; + + std::string available_dbs = cryptonote::blockchain_db_types(", "); + available_dbs = "available: " + available_dbs; + + uint32_t log_level = 0; + uint64_t block_start = 0; + uint64_t block_stop = 0; + + tools::on_startup(); + + boost::filesystem::path output_file_path; + + po::options_description desc_cmd_only("Command line options"); + po::options_description desc_cmd_sett("Command line options and settings options"); + const command_line::arg_descriptor<std::string> arg_log_level = {"log-level", "0-4 or categories", ""}; + const command_line::arg_descriptor<std::string> arg_database = { + "database", available_dbs.c_str(), default_db_type + }; + const command_line::arg_descriptor<uint64_t> arg_block_start = {"block-start", "start at block number", block_start}; + const command_line::arg_descriptor<uint64_t> arg_block_stop = {"block-stop", "Stop at block number", block_stop}; + const command_line::arg_descriptor<bool> arg_inputs = {"with-inputs", "with input stats", false}; + const command_line::arg_descriptor<bool> arg_outputs = {"with-outputs", "with output stats", false}; + const command_line::arg_descriptor<bool> arg_ringsize = {"with-ringsize", "with ringsize stats", false}; + const command_line::arg_descriptor<bool> arg_hours = {"with-hours", "with txns per hour", false}; + + command_line::add_arg(desc_cmd_sett, cryptonote::arg_data_dir); + command_line::add_arg(desc_cmd_sett, cryptonote::arg_testnet_on); + command_line::add_arg(desc_cmd_sett, cryptonote::arg_stagenet_on); + command_line::add_arg(desc_cmd_sett, arg_log_level); + command_line::add_arg(desc_cmd_sett, arg_database); + command_line::add_arg(desc_cmd_sett, arg_block_start); + command_line::add_arg(desc_cmd_sett, arg_block_stop); + command_line::add_arg(desc_cmd_sett, arg_inputs); + command_line::add_arg(desc_cmd_sett, arg_outputs); + command_line::add_arg(desc_cmd_sett, arg_ringsize); + command_line::add_arg(desc_cmd_sett, arg_hours); + command_line::add_arg(desc_cmd_only, command_line::arg_help); + + po::options_description desc_options("Allowed options"); + desc_options.add(desc_cmd_only).add(desc_cmd_sett); + + po::variables_map vm; + bool r = command_line::handle_error_helper(desc_options, [&]() + { + auto parser = po::command_line_parser(argc, argv).options(desc_options); + po::store(parser.run(), vm); + po::notify(vm); + return true; + }); + if (! r) + return 1; + + if (command_line::get_arg(vm, command_line::arg_help)) + { + std::cout << "Monero '" << MONERO_RELEASE_NAME << "' (v" << MONERO_VERSION_FULL << ")" << ENDL << ENDL; + std::cout << desc_options << std::endl; + return 1; + } + + mlog_configure(mlog_get_default_log_path("monero-blockchain-stats.log"), true); + if (!command_line::is_arg_defaulted(vm, arg_log_level)) + mlog_set_log(command_line::get_arg(vm, arg_log_level).c_str()); + else + mlog_set_log(std::string(std::to_string(log_level) + ",bcutil:INFO").c_str()); + + LOG_PRINT_L0("Starting..."); + + std::string opt_data_dir = command_line::get_arg(vm, cryptonote::arg_data_dir); + bool opt_testnet = command_line::get_arg(vm, cryptonote::arg_testnet_on); + bool opt_stagenet = command_line::get_arg(vm, cryptonote::arg_stagenet_on); + network_type net_type = opt_testnet ? TESTNET : opt_stagenet ? STAGENET : MAINNET; + block_start = command_line::get_arg(vm, arg_block_start); + block_stop = command_line::get_arg(vm, arg_block_stop); + bool do_inputs = command_line::get_arg(vm, arg_inputs); + bool do_outputs = command_line::get_arg(vm, arg_outputs); + bool do_ringsize = command_line::get_arg(vm, arg_ringsize); + bool do_hours = command_line::get_arg(vm, arg_hours); + + std::string db_type = command_line::get_arg(vm, arg_database); + if (!cryptonote::blockchain_valid_db_type(db_type)) + { + std::cerr << "Invalid database type: " << db_type << std::endl; + return 1; + } + + LOG_PRINT_L0("Initializing source blockchain (BlockchainDB)"); + std::unique_ptr<Blockchain> core_storage; + tx_memory_pool m_mempool(*core_storage); + core_storage.reset(new Blockchain(m_mempool)); + BlockchainDB *db = new_db(db_type); + if (db == NULL) + { + LOG_ERROR("Attempted to use non-existent database type: " << db_type); + throw std::runtime_error("Attempting to use non-existent database type"); + } + LOG_PRINT_L0("database: " << db_type); + + const std::string filename = (boost::filesystem::path(opt_data_dir) / db->get_db_name()).string(); + LOG_PRINT_L0("Loading blockchain from folder " << filename << " ..."); + + try + { + db->open(filename, DBF_RDONLY); + } + catch (const std::exception& e) + { + LOG_PRINT_L0("Error opening database: " << e.what()); + return 1; + } + r = core_storage->init(db, net_type); + + CHECK_AND_ASSERT_MES(r, 1, "Failed to initialize source blockchain storage"); + LOG_PRINT_L0("Source blockchain storage initialized OK"); + + tools::signal_handler::install([](int type) { + stop_requested = true; + }); + + const uint64_t db_height = db->height(); + if (!block_stop) + block_stop = db_height; + MINFO("Starting from height " << block_start << ", stopping at height " << block_stop); + +/* + * The default output can be plotted with GnuPlot using these commands: +set key autotitle columnhead +set title "Monero Blockchain Growth" +set timefmt "%Y-%m-%d" +set xdata time +set xrange ["2014-04-17":*] +set format x "%Y-%m-%d" +set yrange [0:*] +set y2range [0:*] +set ylabel "Txs/Day" +set y2label "Bytes" +set y2tics nomirror +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 + */ + + // spit out a comment that GnuPlot can use as an index + std::cout << ENDL << "# DATA" << ENDL; + std::cout << "Date\tBlocks/day\tBlocks\tTxs/Day\tTxs\tBytes/Day\tBytes"; + if (do_inputs) + std::cout << "\tInMin\tInMax\tInAvg"; + if (do_outputs) + std::cout << "\tOutMin\tOutMax\tOutAvg"; + if (do_ringsize) + std::cout << "\tRingMin\tRingMax\tRingAvg"; + if (do_hours) { + char buf[8]; + unsigned int i; + for (i=0; i<24; i++) { + sprintf(buf, "\t%02d:00", i); + std::cout << buf; + } + } + std::cout << ENDL; + + struct tm prevtm = {0}, currtm; + uint64_t prevsz = 0, currsz = 0; + uint64_t prevtxs = 0, currtxs = 0; + uint64_t currblks = 0; + uint64_t totins = 0, totouts = 0, totrings = 0; + uint32_t minins = 10, maxins = 0; + uint32_t minouts = 10, maxouts = 0; + uint32_t minrings = 50, maxrings = 0; + uint32_t io, tottxs = 0; + uint32_t txhr[24] = {0}; + unsigned int i; + + for (uint64_t h = block_start; h < block_stop; ++h) + { + cryptonote::blobdata bd = db->get_block_blob_from_height(h); + cryptonote::block blk; + if (!cryptonote::parse_and_validate_block_from_blob(bd, blk)) + { + LOG_PRINT_L0("Bad block from db"); + return 1; + } + time_t tt = blk.timestamp; + char timebuf[64]; + gmtime_r(&tt, &currtm); + if (!prevtm.tm_year) + prevtm = currtm; + // catch change of day + if (currtm.tm_mday > prevtm.tm_mday || (currtm.tm_mday == 1 && prevtm.tm_mday > 27)) + { + // check for timestamp fudging around month ends + if (prevtm.tm_mday == 1 && currtm.tm_mday > 27) + goto skip; + strftime(timebuf, sizeof(timebuf), "%Y-%m-%d", &prevtm); + prevtm = currtm; + std::cout << timebuf << "\t" << currblks << "\t" << h << "\t" << currtxs << "\t" << prevtxs + currtxs << "\t" << currsz << "\t" << prevsz + currsz; + prevsz += currsz; + currsz = 0; + currblks = 0; + prevtxs += currtxs; + currtxs = 0; + if (!tottxs) + tottxs = 1; + if (do_inputs) { + std::cout << "\t" << (maxins ? minins : 0) << "\t" << maxins << "\t" << totins / tottxs; + minins = 10; maxins = 0; totins = 0; + } + if (do_outputs) { + std::cout << "\t" << (maxouts ? minouts : 0) << "\t" << maxouts << "\t" << totouts / tottxs; + minouts = 10; maxouts = 0; totouts = 0; + } + if (do_ringsize) { + std::cout << "\t" << (maxrings ? minrings : 0) << "\t" << maxrings << "\t" << totrings / tottxs; + minrings = 50; maxrings = 0; totrings = 0; + } + tottxs = 0; + if (do_hours) { + for (i=0; i<24; i++) { + std::cout << "\t" << txhr[i]; + txhr[i] = 0; + } + } + std::cout << ENDL; + } +skip: + currsz += bd.size(); + for (const auto& tx_id : blk.tx_hashes) + { + if (tx_id == crypto::null_hash) + { + throw std::runtime_error("Aborting: tx == null_hash"); + } + if (!db->get_tx_blob(tx_id, bd)) + { + throw std::runtime_error("Aborting: tx not found"); + } + transaction tx; + if (!parse_and_validate_tx_from_blob(bd, tx)) + { + LOG_PRINT_L0("Bad txn from db"); + return 1; + } + currsz += bd.size(); + currtxs++; + if (do_hours) + txhr[currtm.tm_hour]++; + if (do_inputs) { + io = tx.vin.size(); + if (io < minins) + minins = io; + else if (io > maxins) + maxins = io; + totins += io; + } + if (do_ringsize) { + const cryptonote::txin_to_key& tx_in_to_key + = boost::get<cryptonote::txin_to_key>(tx.vin[0]); + io = tx_in_to_key.key_offsets.size(); + if (io < minrings) + minrings = io; + else if (io > maxrings) + maxrings = io; + totrings += io; + } + if (do_outputs) { + io = tx.vout.size(); + if (io < minouts) + minouts = io; + else if (io > maxouts) + maxouts = io; + totouts += io; + } + tottxs++; + } + currblks++; + + if (stop_requested) + break; + } + + core_storage->deinit(); + return 0; + + CATCH_ENTRY("Stats reporting error", 1); +} |