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https://github.com/ton-blockchain/ton
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b88eda83fe
* Pause and resume upload in storage-daemon * Update help * Update LoadSpeed.cpp * Fix json output, prohibit torrents without files Co-authored-by: SpyCheese <mikle98@yandex.ru> Co-authored-by: Andrey Pfau <andreypfau@ton.org>
52 lines
1.6 KiB
C++
52 lines
1.6 KiB
C++
/*
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This file is part of TON Blockchain Library.
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TON Blockchain Library is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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TON Blockchain Library 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 Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with TON Blockchain Library. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2017-2020 Telegram Systems LLP
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*/
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#include "LoadSpeed.h"
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#include "td/utils/format.h"
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namespace ton {
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void LoadSpeed::add(td::uint64 size, td::Timestamp now) {
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total_size_ += size;
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events_.push(Event{size, now});
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update(now);
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}
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double LoadSpeed::speed(td::Timestamp now) const {
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update(now);
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return (double)total_size_ / duration(now);
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}
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td::StringBuilder &operator<<(td::StringBuilder &sb, const LoadSpeed &speed) {
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return sb << td::format::as_size(static_cast<td::uint64>(speed.speed())) << "/s";
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}
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void LoadSpeed::update(td::Timestamp now) const {
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while (duration(now) > 30) {
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total_size_ -= events_.front().size;
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events_.pop();
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}
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}
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double LoadSpeed::duration(td::Timestamp now) const {
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double res = 5;
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if (!events_.empty()) {
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res = std::max(res, now.at() - events_.front().at.at());
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}
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return res;
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}
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} // namespace ton
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