mirror of
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69 lines
2.0 KiB
Java
69 lines
2.0 KiB
Java
// MemoryTracker.java
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// (C) 2007 by Michael Peter Christen; mc@yacy.net, Frankfurt a. M., Germany
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// first published 17.11.2007 on http://yacy.net
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//
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// This is a part of YaCy, a peer-to-peer based web search engine
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//
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// $LastChangedDate$
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// $LastChangedRevision$
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// $LastChangedBy$
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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 net.yacy.search;
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import net.yacy.kelondro.logging.Log;
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import net.yacy.kelondro.util.MemoryControl;
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public class MemoryTracker extends Thread {
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private static MemoryTracker systemProfiler = null;
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public static void startSystemProfiling() {
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systemProfiler = new MemoryTracker(1500);
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systemProfiler.start();
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}
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public static void stopSystemProfiling() {
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systemProfiler.running = false;
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}
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private final long delaytime;
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private boolean running;
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public MemoryTracker(final long time) {
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this.delaytime = time;
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running = true;
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}
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public void run() {
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try {
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while (running) {
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EventTracker.update(EventTracker.EClass.MEMORY, Long.valueOf(MemoryControl.used()), true);
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try {
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Thread.sleep(this.delaytime);
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} catch (final InterruptedException e) {
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this.running = false;
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}
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}
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} catch (final Exception e) {
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Log.logException(e);
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}
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}
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}
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