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169 lines
7.9 KiB
169 lines
7.9 KiB
//PerformaceMemory_p.java
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//-----------------------
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//part of YaCy
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//(C) by Michael Peter Christen; mc@anomic.de
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//first published on http://www.anomic.de
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//Frankfurt, Germany, 2005
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//last major change: 19.09.2005
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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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//
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//Using this software in any meaning (reading, learning, copying, compiling,
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//running) means that you agree that the Author(s) is (are) not responsible
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//for cost, loss of data or any harm that may be caused directly or indirectly
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//by usage of this softare or this documentation. The usage of this software
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//is on your own risk. The installation and usage (starting/running) of this
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//software may allow other people or application to access your computer and
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//any attached devices and is highly dependent on the configuration of the
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//software which must be done by the user of the software; the author(s) is
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//(are) also not responsible for proper configuration and usage of the
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//software, even if provoked by documentation provided together with
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//the software.
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//
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//Any changes to this file according to the GPL as documented in the file
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//gpl.txt aside this file in the shipment you received can be done to the
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//lines that follows this copyright notice here, but changes must not be
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//done inside the copyright notive above. A re-distribution must contain
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//the intact and unchanged copyright notice.
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//Contributions and changes to the program code must be marked as such.
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//You must compile this file with
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//javac -classpath .:../classes PerformanceMemory_p.java
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//if the shell's current path is HTROOT
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import java.util.Iterator;
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import java.util.Map;
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import java.io.File;
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import de.anomic.http.httpHeader;
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import de.anomic.plasma.plasmaSwitchboard;
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import de.anomic.server.serverCore;
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import de.anomic.server.serverObjects;
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import de.anomic.server.serverSwitch;
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import de.anomic.server.serverThread;
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import de.anomic.server.serverFileUtils;
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import de.anomic.yacy.yacyCore;
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import de.anomic.yacy.yacySeedDB;
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public class PerformanceMemory_p {
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private static int[] slt;
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private static int req,chk,usd,bst,god;
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public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch sb) {
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// return variable that accumulates replacements
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plasmaSwitchboard switchboard = (plasmaSwitchboard) sb;
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serverObjects prop = new serverObjects();
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File defaultSettingsFile = new File(switchboard.getRootPath(), "yacy.init");
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Map defaultSettings = ((post == null) || (!(post.containsKey("submitdefault")))) ? null : serverFileUtils.loadHashMap(defaultSettingsFile);
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if ((post != null) && (post.containsKey("submitcache"))) {
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sb.setConfig("ramCacheRWI", post.get("ramCacheRWI", "0"));
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sb.setConfig("ramCacheHTTP", post.get("ramCacheHTTP", "0"));
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sb.setConfig("ramCacheLURL", post.get("ramCacheLURL", "0"));
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sb.setConfig("ramCacheNURL", post.get("ramCacheNURL", "0"));
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sb.setConfig("ramCacheEURL", post.get("ramCacheEURL", "0"));
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sb.setConfig("ramCacheDHT", post.get("ramCacheDHT", "0"));
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sb.setConfig("ramCacheMessage", post.get("ramCacheMessage", "0"));
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sb.setConfig("ramCacheWiki", post.get("ramCacheWiki", "0"));
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sb.setConfig("ramCacheNews", post.get("ramCacheNews", "0"));
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}
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System.gc();
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long memoryFreeNow = Runtime.getRuntime().freeMemory();
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long memoryFreeAfterInit = Long.parseLong(sb.getConfig("memoryFreeAfterInit", "0"));
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long memoryFreeAfterStartup = Long.parseLong(sb.getConfig("memoryFreeAfterStartup", "0"));
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prop.put("memoryFreeNow", memoryFreeNow);
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prop.put("memoryFreeAfterInit", memoryFreeAfterInit);
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prop.put("memoryFreeAfterStartup", memoryFreeAfterStartup);
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req = switchboard.wordIndex.size();
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chk = switchboard.wordIndex.assortmentsCacheChunkSizeAvg();
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slt = switchboard.wordIndex.assortmentsCacheFillStatusCml();
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calc(); putprop(prop, "RWI");
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prop.put("ramCacheRWI", sb.getConfig("ramCacheRWI", "0"));
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req = switchboard.cacheManager.dbSize();
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chk = switchboard.cacheManager.dbCacheChunkSize();
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slt = switchboard.cacheManager.dbCacheFillStatus();
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calc(); putprop(prop, "HTTP");
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prop.put("ramCacheHTTP", sb.getConfig("ramCacheHTTP", "0"));
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req = switchboard.urlPool.loadedURL.urlHashCache.size();
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chk = switchboard.urlPool.loadedURL.urlHashCache.cacheChunkSize();
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slt = switchboard.urlPool.loadedURL.urlHashCache.cacheFillStatus();
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calc(); putprop(prop, "LURL");
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prop.put("ramCacheLURL", sb.getConfig("ramCacheLURL", "0"));
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req = switchboard.urlPool.noticeURL.urlHashCache.size();
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chk = switchboard.urlPool.noticeURL.urlHashCache.cacheChunkSize();
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slt = switchboard.urlPool.noticeURL.urlHashCache.cacheFillStatus();
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calc(); putprop(prop, "NURL");
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prop.put("ramCacheNURL", sb.getConfig("ramCacheNURL", "0"));
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req = switchboard.urlPool.errorURL.urlHashCache.size();
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chk = switchboard.urlPool.errorURL.urlHashCache.cacheChunkSize();
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slt = switchboard.urlPool.errorURL.urlHashCache.cacheFillStatus();
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calc(); putprop(prop, "EURL");
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prop.put("ramCacheEURL", sb.getConfig("ramCacheEURL", "0"));
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req = yacyCore.seedDB.sizeConnected() + yacyCore.seedDB.sizeDisconnected() + yacyCore.seedDB.sizePotential();
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chk = yacyCore.seedDB.dbCacheChunkSize();
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slt = yacyCore.seedDB.dbCacheFillStatus();
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calc(); putprop(prop, "DHT");
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prop.put("ramCacheDHT", sb.getConfig("ramCacheDHT", "0"));
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req = switchboard.messageDB.size();
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chk = switchboard.messageDB.dbCacheChunkSize();
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slt = switchboard.messageDB.dbCacheFillStatus();
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calc(); putprop(prop, "Message");
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prop.put("ramCacheMessage", sb.getConfig("ramCacheMessage", "0"));
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req = switchboard.wikiDB.sizeOfTwo();
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chk = switchboard.wikiDB.dbCacheChunkSize();
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slt = switchboard.wikiDB.dbCacheFillStatus();
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calc(); putprop(prop, "Wiki");
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prop.put("ramCacheWiki", sb.getConfig("ramCacheWiki", "0"));
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req = yacyCore.newsPool.dbSize();
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chk = yacyCore.newsPool.dbCacheChunkSize();
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slt = yacyCore.newsPool.dbCacheFillStatus();
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calc(); putprop(prop, "News");
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prop.put("ramCacheNews", sb.getConfig("ramCacheNews", "0"));
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// return rewrite values for templates
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return prop;
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}
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private static void calc() {
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usd = chk * (slt[1]+slt[2]+slt[3]);
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bst = (((chk * req) >> 10) + 1) << 10;
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god = (((bst / (1+slt[1]+slt[2]+slt[3]) * slt[1]) >> 10) + 1) << 10;
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}
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private static void putprop(serverObjects prop, String db) {
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prop.put("chunk" + db, chk);
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prop.put("slreq" + db, req);
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prop.put("slemp" + db, slt[0]);
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prop.put("slhig" + db, slt[1]);
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prop.put("slmed" + db, slt[2]);
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prop.put("sllow" + db, slt[3]);
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prop.put("used" + db, usd);
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prop.put("good" + db, god);
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prop.put("best" + db, bst);
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}
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}
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