263 lines
12 KiB
C++
263 lines
12 KiB
C++
/* XMRig
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* Copyright 2018-2020 MoneroOcean <https://github.com/MoneroOcean>, <support@moneroocean.stream>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "core/MoBenchmark.h"
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#include "3rdparty/rapidjson/document.h"
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#include "backend/common/Hashrate.h"
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#include "backend/common/interfaces/IBackend.h"
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#include "backend/common/Tags.h"
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#include "base/io/log/Log.h"
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#include "base/io/log/Tags.h"
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#include "core/config/Config.h"
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#include "core/Controller.h"
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#include "core/Miner.h"
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#include "net/JobResult.h"
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#include "net/JobResults.h"
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#include "net/Network.h"
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#include <chrono>
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namespace xmrig {
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MoBenchmark::MoBenchmark() : m_controller(nullptr), m_isNewBenchRun(true) {}
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MoBenchmark::~MoBenchmark() {}
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// start performance measurements from the first bench_algo
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void MoBenchmark::start_perf() {
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JobResults::setListener(this, m_controller->config()->cpu().isHwAES()); // register benchmark as job result listener to compute hashrates there
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// write text before first benchmark round
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LOG_INFO("%s " BRIGHT_BLACK_BG(CYAN_BOLD_S " STARTING ALGO PERFORMANCE CALIBRATION (with " MAGENTA_BOLD_S "%i" CYAN_BOLD_S " seconds round) "), Tags::benchmark(), m_controller->config()->benchAlgoTime());
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// start benchmarking from first PerfAlgo in the list
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m_bench_algo = 0;
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start();
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m_isNewBenchRun = true; // need to save it to true to save config after benchmark
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}
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// end of benchmarks, switch to jobs from the pool (network), fill algo_perf
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void MoBenchmark::finish() {
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for (const Algorithm::Id algo : Algorithm::all([this](const Algorithm &algo) { return true; })) {
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if (algo_perf[algo] == 0.0f) algo_perf[algo] = get_algo_perf(algo);
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}
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LOG_INFO("%s " BRIGHT_BLACK_BG(CYAN_BOLD_S " ALGO PERFORMANCE CALIBRATION COMPLETE "), Tags::benchmark());
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m_controller->miner()->pause(); // do not compute anything before job from the pool
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JobResults::stop();
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JobResults::setListener(m_controller->network(), m_controller->config()->cpu().isHwAES());
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m_controller->start();
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}
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rapidjson::Value MoBenchmark::toJSON(rapidjson::Document &doc) const
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{
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using namespace rapidjson;
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auto &allocator = doc.GetAllocator();
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Value obj(kObjectType);
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for (const Algorithm a : Algorithm::all()) {
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if (algo_perf[a.id()] == 0.0f) continue;
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obj.AddMember(StringRef(a.name()), algo_perf[a.id()], allocator);
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}
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return obj;
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}
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void MoBenchmark::flush_perf() {
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for (const Algorithm::Id algo : Algorithm::all()) algo_perf[algo] = 0.0f;
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}
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void MoBenchmark::read(const rapidjson::Value &value)
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{
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flush_perf();
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if (value.IsObject()) {
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for (auto &member : value.GetObject()) {
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const Algorithm algo(member.name.GetString());
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if (!algo.isValid()) {
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LOG_INFO("%s " BRIGHT_BLACK_BG(MAGENTA_BOLD_S " Ignoring wrong name for algo-perf[%s] "), Tags::benchmark(), member.name.GetString());
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continue;
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}
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if (member.value.IsDouble()) {
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algo_perf[algo.id()] = member.value.GetDouble();
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continue;
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}
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if (member.value.IsInt()) {
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algo_perf[algo.id()] = member.value.GetInt();
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continue;
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}
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LOG_INFO("%s " BRIGHT_BLACK_BG(MAGENTA_BOLD_S " Ignoring wrong value for algo-perf[%s] "), Tags::benchmark(), member.name.GetString());
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}
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}
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m_isNewBenchRun = false;
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for (int i = 0; bench_algos[i] != Algorithm::INVALID; ++ i)
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if (algo_perf[bench_algos[i]] == 0.0f) {
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m_isNewBenchRun = true;
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return;
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}
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}
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double MoBenchmark::get_algo_perf(Algorithm::Id algo) const {
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switch (algo) {
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case Algorithm::CN_0: return algo_perf[Algorithm::CN_CCX] / 2;
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case Algorithm::CN_1: return algo_perf[Algorithm::CN_R];
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case Algorithm::CN_2: return algo_perf[Algorithm::CN_R];
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case Algorithm::CN_RTO: return algo_perf[Algorithm::CN_R];
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case Algorithm::CN_XAO: return algo_perf[Algorithm::CN_R];
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case Algorithm::CN_FAST: return algo_perf[Algorithm::CN_R] * 2;
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case Algorithm::CN_HALF: return algo_perf[Algorithm::CN_R] * 2;
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case Algorithm::CN_RWZ: return algo_perf[Algorithm::CN_R] / 3 * 4;
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case Algorithm::CN_ZLS: return algo_perf[Algorithm::CN_R] / 3 * 4;
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case Algorithm::CN_DOUBLE: return algo_perf[Algorithm::CN_R] / 2;
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# ifdef XMRIG_ALGO_CN_LITE
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case Algorithm::CN_LITE_0: return algo_perf[Algorithm::CN_LITE_1];
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# endif
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# ifdef XMRIG_ALGO_CN_PICO
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case Algorithm::CN_PICO_TLO: return algo_perf[Algorithm::CN_PICO_0];
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# endif
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# ifdef XMRIG_ALGO_RANDOMX
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case Algorithm::RX_SFX: return algo_perf[Algorithm::RX_0];
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case Algorithm::RX_XEQ: return algo_perf[Algorithm::RX_ARQ];
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# endif
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default: return algo_perf[algo];
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}
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}
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// start performance measurements for bench_algos[m_bench_algo]
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void MoBenchmark::start() {
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const Algorithm algo(bench_algos[m_bench_algo]);
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if (algo_perf[algo.id()] > 0.0f) {
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run_next_bench_algo();
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return;
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}
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// calculate number of active miner backends in m_enabled_backend_count
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m_enabled_backend_count = 0;
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for (auto backend : m_controller->miner()->backends()) if (backend->isEnabled() && backend->isEnabled(algo)) ++ m_enabled_backend_count;
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if (m_enabled_backend_count == 0) {
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LOG_INFO("%s " BRIGHT_BLACK_BG(WHITE_BOLD_S " Algo " MAGENTA_BOLD_S "%s" WHITE_BOLD_S " is skipped due to a disabled backend"), Tags::benchmark(), algo.name());
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algo_perf[algo.id()] = -1.0f; // to avoid re-running benchmark next time
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run_next_bench_algo();
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return;
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}
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LOG_INFO("%s " BRIGHT_BLACK_BG(WHITE_BOLD_S " Algo " MAGENTA_BOLD_S "%s" WHITE_BOLD_S " Preparation "), Tags::benchmark(), algo.name());
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// prepare test job for benchmark runs ("benchmark" client id is to make sure we can detect benchmark jobs)
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m_bench_job = Job(false, Algorithm(bench_algos[m_bench_algo]), "benchmark");
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m_bench_job.setId(algo.name()); // need to set different id so that workers will see job change
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switch (algo.id()) {
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# ifdef XMRIG_ALGO_KAWPOW
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case Algorithm::KAWPOW_RVN:
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m_bench_job.setBlob("4c38e8a5f7b2944d1e4274635d828519b97bc64a1f1c7896ecdbb139989aa0e80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000");
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m_bench_job.setDiff(Job::toDiff(strtoull("000000639c000000", nullptr, 16)));
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m_bench_job.setHeight(1500000);
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break;
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# endif
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# ifdef XMRIG_ALGO_GHOSTRIDER
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case Algorithm::GHOSTRIDER_RTM:
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case Algorithm::FLEX_KCN:
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m_bench_job.setBlob("000000208c246d0b90c3b389c4086e8b672ee040d64db5b9648527133e217fbfa48da64c0f3c0a0b0e8350800568b40fbb323ac3ccdf2965de51b9aaeb939b4f11ff81c49b74a16156ff251c00000000");
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m_bench_job.setDiff(1000);
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break;
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# endif
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default:
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// 99 here to trigger all future bench_algo versions for auto veriant detection based on block version
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m_bench_job.setBlob("9905A0DBD6BF05CF16E503F3A66F78007CBF34144332ECBFC22ED95C8700383B309ACE1923A0964B00000008BA939A62724C0D7581FCE5761E9D8A0E6A1C3F924FDD8493D1115649C05EB601");
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m_bench_job.setTarget("FFFFFFFFFFFFFF20"); // set difficulty to 8 cause onJobResult after every 8-th computed hash
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m_bench_job.setHeight(1000);
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m_bench_job.setSeedHash("0000000000000000000000000000000000000000000000000000000000000001");
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}
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m_hash_count = 0; // number of hashes calculated for current perf bench_algo
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m_time_start = 0; // init time of the first result (in ms) during the first onJobResult
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m_bench_start = 0; // init time of measurements start (in ms) during the first onJobResult
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m_backends_started.clear();
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m_controller->miner()->setJob(m_bench_job, false); // set job for workers to compute
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}
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// run next bench algo or finish benchmark for the last one
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void MoBenchmark::run_next_bench_algo() {
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++ m_bench_algo;
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if (bench_algos[m_bench_algo] != Algorithm::INVALID) {
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start();
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} else {
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finish();
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}
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}
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void MoBenchmark::onJobResult(const JobResult& result) {
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if (result.clientId != String("benchmark")) { // switch to network pool jobs
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JobResults::setListener(m_controller->network(), m_controller->config()->cpu().isHwAES());
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static_cast<IJobResultListener*>(m_controller->network())->onJobResult(result);
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return;
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}
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const Algorithm algo(bench_algos[m_bench_algo]);
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// ignore benchmark results for other perf bench_algo
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if (algo.id() == Algorithm::INVALID || result.jobId != String(algo.name())) return;
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const uint64_t now = get_now();
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if (!m_time_start) m_time_start = now; // time of the first result (in ms)
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m_backends_started.insert(result.backend);
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// waiting for all backends to start
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if (m_backends_started.size() < m_enabled_backend_count && (now - m_time_start < static_cast<unsigned>(3*60*1000))) return;
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++ m_hash_count;
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if (!m_bench_start) {
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LOG_INFO("%s " BRIGHT_BLACK_BG(WHITE_BOLD_S " Algo " MAGENTA_BOLD_S "%s" WHITE_BOLD_S " Starting test "), Tags::benchmark(), algo.name());
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m_bench_start = now; // time of measurements start (in ms)
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} else if (now - m_bench_start > static_cast<unsigned>(m_controller->config()->benchAlgoTime()*1000)) { // end of benchmark round for m_bench_algo
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double t[3] = { 0.0 };
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for (auto backend : m_controller->miner()->backends()) {
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const Hashrate *hr = backend->hashrate();
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if (!hr) continue;
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auto hr_pair = hr->calc(Hashrate::ShortInterval);
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if (hr_pair.first) t[0] += hr_pair.second;
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hr_pair = hr->calc(Hashrate::MediumInterval);
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if (hr_pair.first) t[1] += hr_pair.second;
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hr_pair = hr->calc(Hashrate::LargeInterval);
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if (hr_pair.first) t[2] += hr_pair.second;
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}
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double hashrate = 0.0f;
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if (!(hashrate = t[2]))
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if (!(hashrate = t[1]))
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if (!(hashrate = t[0]))
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hashrate = static_cast<double>(m_hash_count) * result.diff / (now - m_bench_start) * 1000.0f;
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# ifdef XMRIG_ALGO_KAWPOW
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if (algo.id() == Algorithm::KAWPOW_RVN) hashrate /= ((double)0xFFFFFFFFFFFFFFFF) / 0xFF000000;
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# endif
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algo_perf[algo.id()] = hashrate; // store hashrate result
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LOG_INFO("%s " BRIGHT_BLACK_BG(WHITE_BOLD_S " Algo " MAGENTA_BOLD_S "%s" WHITE_BOLD_S " hashrate: " CYAN_BOLD_S "%f "), Tags::benchmark(), algo.name(), hashrate);
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run_next_bench_algo();
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}
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# ifdef XMRIG_ALGO_GHOSTRIDER
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else switch (algo.id()) { // Update GhostRider algo job to produce more accurate perf results
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case Algorithm::GHOSTRIDER_RTM: {
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uint8_t* blob = m_bench_job.blob();
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++ *reinterpret_cast<uint32_t*>(blob+4);
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m_controller->miner()->setJob(m_bench_job, false);
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break;
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}
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default:;
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}
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# endif
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}
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uint64_t MoBenchmark::get_now() const { // get current time in ms
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using namespace std::chrono;
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return time_point_cast<milliseconds>(high_resolution_clock::now()).time_since_epoch().count();
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}
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} // namespace xmrig
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const char *xmrig::bm_tag()
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{
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return Tags::benchmark();
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}
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