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116 lines
3.5 KiB
116 lines
3.5 KiB
// kelondroProfile.java
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// (C) 2006 by Michael Peter Christen; mc@anomic.de, Frankfurt a. M., Germany
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// first published 23.06.2006 on http://www.anomic.de
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//
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// This is a part of the kelondro database,
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// which is a part of YaCy, a peer-to-peer based web search engine
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//
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// $LastChangedDate: 2006-04-02 22:40:07 +0200 (So, 02 Apr 2006) $
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// $LastChangedRevision: 1986 $
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// $LastChangedBy: orbiter $
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//
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// LICENSE
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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 2 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, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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package de.anomic.kelondro;
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public class kelondroProfile implements Cloneable {
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private long accRead;
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private long accWrite;
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private long accDelete;
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public kelondroProfile() {
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accRead = 0;
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accWrite = 0;
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accDelete = 0;
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}
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public long timeRead() {
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return accRead;
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}
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public long timeWrite() {
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return accWrite;
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}
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public long timeDelete() {
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return accDelete;
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}
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public void timeReset() {
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accRead = 0;
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accWrite = 0;
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accDelete = 0;
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}
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protected long startRead() {
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return System.currentTimeMillis();
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}
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protected void stopRead(long handle) {
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accRead += System.currentTimeMillis() - handle;
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}
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protected long startWrite() {
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return System.currentTimeMillis();
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}
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protected void stopWrite(long handle) {
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accWrite += System.currentTimeMillis() - handle;
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}
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protected long startDelete() {
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return System.currentTimeMillis();
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}
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protected void stopDelete(long handle) {
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accDelete += System.currentTimeMillis() - handle;
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}
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public Object clone() {
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kelondroProfile clone = new kelondroProfile();
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clone.accRead = this.accRead;
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clone.accWrite = this.accWrite;
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clone.accDelete = this.accDelete;
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return clone;
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}
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public String toString() {
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return "read=" + accRead + ", write=" + accWrite + ", delete=" + accDelete;
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}
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public static kelondroProfile consolidate(kelondroProfile[] profiles) {
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for (int i = 1; i < profiles.length; i++) consolidate(profiles[0], profiles[i]);
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return profiles[0];
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}
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public static kelondroProfile consolidate(kelondroProfile profile1, kelondroProfile profile2) {
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profile1.accRead += profile2.accRead;
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profile1.accWrite += profile2.accWrite;
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profile1.accDelete += profile2.accDelete;
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return profile1;
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}
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public static kelondroProfile delta(kelondroProfile newer, kelondroProfile older) {
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kelondroProfile result = new kelondroProfile();
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result.accRead = newer.accRead - older.accRead;
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result.accWrite = newer.accWrite - older.accWrite;
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result.accDelete = newer.accDelete - older.accDelete;
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return result;
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}
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}
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