/*
* Copyright (c) [2016] [ <ether.camp> ]
* This file is part of the ethereumJ library.
*
* The ethereumJ library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* The ethereumJ library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the ethereumJ library. If not, see <http://www.gnu.org/licenses/>.
*/
package org.ethereum.sync;
/**
* Manages sync measurements
*
* @author Mikhail Kalinin
* @since 20.08.2015
*/
public class SyncStatistics {
private long updatedAt;
private long blocksCount;
private long headersCount;
private int headerBunchesCount;
public SyncStatistics() {
reset();
}
public void reset() {
updatedAt = System.currentTimeMillis();
blocksCount = 0;
headersCount = 0;
headerBunchesCount = 0;
}
public void addBlocks(long cnt) {
blocksCount += cnt;
fixCommon(cnt);
}
public void addHeaders(long cnt) {
headerBunchesCount++;
headersCount += cnt;
fixCommon(cnt);
}
private void fixCommon(long cnt) {
updatedAt = System.currentTimeMillis();
}
public long getBlocksCount() {
return blocksCount;
}
public long getHeadersCount() {
return headersCount;
}
public long secondsSinceLastUpdate() {
return (System.currentTimeMillis() - updatedAt) / 1000;
}
public int getHeaderBunchesCount() {
return headerBunchesCount;
}
}