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246 lines
13 KiB
246 lines
13 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.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.serverObjects;
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import de.anomic.server.serverSwitch;
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import de.anomic.server.serverFileUtils;
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import de.anomic.yacy.yacyCore;
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public class PerformanceMemory_p {
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private static final int KB = 1024;
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private static final int MB = 1024 * KB;
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private static Map defaultSettings = null;
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private static int[] slt,chk;
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private static int req,usd,bst,god;
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private static long usedTotal, currTotal, dfltTotal, goodTotal, bestTotal;
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public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch env) {
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// return variable that accumulates replacements
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plasmaSwitchboard sb = (plasmaSwitchboard) env;
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serverObjects prop = new serverObjects();
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if (defaultSettings == null) {
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defaultSettings = serverFileUtils.loadHashMap(new File(env.getRootPath(), "yacy.init"));
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}
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prop.put("gc", 0);
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String set = "";
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if (post != null) {
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if (post.containsKey("setCustom")) {
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env.setConfig("ramCacheRWI", Long.parseLong(post.get("ramCacheRWI", "0")) * KB);
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env.setConfig("ramCacheHTTP", Long.parseLong(post.get("ramCacheHTTP", "0")) * KB);
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env.setConfig("ramCacheLURL", Long.parseLong(post.get("ramCacheLURL", "0")) * KB);
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env.setConfig("ramCacheNURL", Long.parseLong(post.get("ramCacheNURL", "0")) * KB);
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env.setConfig("ramCacheEURL", Long.parseLong(post.get("ramCacheEURL", "0")) * KB);
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env.setConfig("ramCacheDHT", Long.parseLong(post.get("ramCacheDHT", "0")) * KB);
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env.setConfig("ramCacheMessage", Long.parseLong(post.get("ramCacheMessage", "0")) * KB);
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env.setConfig("ramCacheWiki", Long.parseLong(post.get("ramCacheWiki", "0")) * KB);
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env.setConfig("ramCacheNews", Long.parseLong(post.get("ramCacheNews", "0")) * KB);
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env.setConfig("ramCacheRobots", Long.parseLong(post.get("ramCacheRobots", "0")) * KB);
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env.setConfig("ramCacheProfiles", Long.parseLong(post.get("ramCacheProfiles", "0")) * KB);
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}
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if (post.containsKey("setDefault")) {
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env.setConfig("ramCacheRWI", Long.parseLong((String) defaultSettings.get("ramCacheRWI")));
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env.setConfig("ramCacheHTTP", Long.parseLong((String) defaultSettings.get("ramCacheHTTP")));
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env.setConfig("ramCacheLURL", Long.parseLong((String) defaultSettings.get("ramCacheLURL")));
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env.setConfig("ramCacheNURL", Long.parseLong((String) defaultSettings.get("ramCacheNURL")));
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env.setConfig("ramCacheEURL", Long.parseLong((String) defaultSettings.get("ramCacheEURL")));
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env.setConfig("ramCacheDHT", Long.parseLong((String) defaultSettings.get("ramCacheDHT")));
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env.setConfig("ramCacheMessage", Long.parseLong((String) defaultSettings.get("ramCacheMessage")));
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env.setConfig("ramCacheWiki", Long.parseLong((String) defaultSettings.get("ramCacheWiki")));
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env.setConfig("ramCacheNews", Long.parseLong((String) defaultSettings.get("ramCacheNews")));
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env.setConfig("ramCacheRobots", Long.parseLong((String) defaultSettings.get("ramCacheRobots")));
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env.setConfig("ramCacheProfiles", Long.parseLong((String) defaultSettings.get("ramCacheProfiles")));
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}
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if (post.containsKey("setGood")) set = "setGood";
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if (post.containsKey("setBest")) set = "setBest";
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if (post.containsKey("gc")) {
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Runtime.getRuntime().gc();
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prop.put("gc", 1);
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}
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if (post.containsKey("Xmx")) {
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env.setConfig("javastart_Xmx", "Xmx" + post.get("Xmx", "64") + "m");
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}
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if (post.containsKey("Xms")) {
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env.setConfig("javastart_Xms", "Xms" + post.get("Xms", "10") + "m");
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}
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}
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long memoryFreeNow = Runtime.getRuntime().freeMemory();
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long memoryFreeAfterInitBGC = Long.parseLong(env.getConfig("memoryFreeAfterInitBGC", "0"));
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long memoryFreeAfterInitAGC = Long.parseLong(env.getConfig("memoryFreeAfterInitAGC", "0"));
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long memoryFreeAfterStartup = Long.parseLong(env.getConfig("memoryFreeAfterStartup", "0"));
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long memoryTotalNow = Runtime.getRuntime().totalMemory();
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long memoryTotalAfterInitBGC = Long.parseLong(env.getConfig("memoryTotalAfterInitBGC", "0"));
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long memoryTotalAfterInitAGC = Long.parseLong(env.getConfig("memoryTotalAfterInitAGC", "0"));
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long memoryTotalAfterStartup = Long.parseLong(env.getConfig("memoryTotalAfterStartup", "0"));
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long memoryMax = Runtime.getRuntime().maxMemory();
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prop.put("memoryMax", memoryMax / MB);
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prop.put("memoryAvailAfterStartup", (memoryMax - memoryTotalAfterStartup + memoryFreeAfterStartup) / MB);
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prop.put("memoryAvailAfterInitBGC", (memoryMax - memoryTotalAfterInitBGC + memoryFreeAfterInitBGC) / MB);
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prop.put("memoryAvailAfterInitAGC", (memoryMax - memoryTotalAfterInitAGC + memoryFreeAfterInitAGC) / MB);
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prop.put("memoryAvailNow", (memoryMax - memoryTotalNow + memoryFreeNow) / MB);
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prop.put("memoryTotalAfterStartup", memoryTotalAfterStartup / KB);
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prop.put("memoryTotalAfterInitBGC", memoryTotalAfterInitBGC / KB);
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prop.put("memoryTotalAfterInitAGC", memoryTotalAfterInitAGC / KB);
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prop.put("memoryTotalNow", memoryTotalNow / MB);
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prop.put("memoryFreeAfterStartup", memoryFreeAfterStartup / KB);
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prop.put("memoryFreeAfterInitBGC", memoryFreeAfterInitBGC / KB);
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prop.put("memoryFreeAfterInitAGC", memoryFreeAfterInitAGC / KB);
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prop.put("memoryFreeNow", memoryFreeNow / MB);
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prop.put("memoryUsedAfterStartup", (memoryTotalAfterStartup - memoryFreeAfterStartup) / KB);
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prop.put("memoryUsedAfterInitBGC", (memoryTotalAfterInitBGC - memoryFreeAfterInitBGC) / KB);
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prop.put("memoryUsedAfterInitAGC", (memoryTotalAfterInitAGC - memoryFreeAfterInitAGC) / KB);
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prop.put("memoryUsedNow", (memoryTotalNow - memoryFreeNow) / MB);
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usedTotal = 0;
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currTotal = 0;
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dfltTotal = 0;
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goodTotal = 0;
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bestTotal = 0;
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req = sb.wordIndex.size();
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chk = sb.wordIndex.assortmentsCacheChunkSizeAvg();
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slt = sb.wordIndex.assortmentsCacheFillStatusCml();
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putprop(prop, env, "RWI", set);
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req = sb.cacheManager.dbSize();
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chk = sb.cacheManager.dbCacheChunkSize();
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slt = sb.cacheManager.dbCacheFillStatus();
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putprop(prop, env, "HTTP", set);
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req = sb.urlPool.loadedURL.urlHashCache.size();
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chk = sb.urlPool.loadedURL.urlHashCache.cacheChunkSize();
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slt = sb.urlPool.loadedURL.urlHashCache.cacheFillStatus();
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putprop(prop, env, "LURL", set);
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req = sb.urlPool.noticeURL.urlHashCache.size();
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chk = sb.urlPool.noticeURL.urlHashCache.cacheChunkSize();
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slt = sb.urlPool.noticeURL.urlHashCache.cacheFillStatus();
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putprop(prop, env, "NURL", set);
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req = sb.urlPool.errorURL.urlHashCache.size();
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chk = sb.urlPool.errorURL.urlHashCache.cacheChunkSize();
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slt = sb.urlPool.errorURL.urlHashCache.cacheFillStatus();
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putprop(prop, env, "EURL", set);
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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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putprop(prop, env, "DHT", set);
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req = sb.messageDB.size();
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chk = sb.messageDB.dbCacheChunkSize();
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slt = sb.messageDB.dbCacheFillStatus();
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putprop(prop, env, "Message", set);
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req = sb.wikiDB.sizeOfTwo();
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chk = sb.wikiDB.dbCacheChunkSize();
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slt = sb.wikiDB.dbCacheFillStatus();
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putprop(prop, env, "Wiki", set);
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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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putprop(prop, env, "News", set);
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req = sb.robots.size();
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chk = sb.robots.dbCacheChunkSize();
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slt = sb.robots.dbCacheFillStatus();
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putprop(prop, env, "Robots", set);
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req = sb.profiles.size();
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chk = sb.profiles.dbCacheChunkSize();
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slt = sb.profiles.dbCacheFillStatus();
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putprop(prop, env, "Profiles", set);
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prop.put("usedTotal", usedTotal / MB);
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prop.put("currTotal", currTotal / MB);
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prop.put("dfltTotal", dfltTotal / MB);
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prop.put("goodTotal", goodTotal / MB);
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prop.put("bestTotal", bestTotal / MB);
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// parse initialization memory settings
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String Xmx = (String) env.getConfig("javastart_Xmx", "Xmx64m").substring(3);
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prop.put("Xmx", Xmx.substring(0, Xmx.length() - 1));
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String Xms = (String) env.getConfig("javastart_Xms", "Xms10m").substring(3);
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prop.put("Xms", Xms.substring(0, Xms.length() - 1));
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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 putprop(serverObjects prop, serverSwitch env, String db, String set) {
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usd = chk[0]*slt[3] + chk[1]*slt[2] + chk[2]*slt[1];
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bst = (((chk[2] * 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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if (set.equals("setGood")) env.setConfig("ramCache" + db, god);
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if (set.equals("setBest")) env.setConfig("ramCache" + db, bst);
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prop.put("chunk" + db, chk[2] + "/" + chk[1] + "/" + chk[0]);
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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 / KB);
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prop.put("good" + db, god / KB);
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prop.put("best" + db, bst / KB);
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prop.put("dflt" + db, Long.parseLong((String) defaultSettings.get("ramCache" + db)) / KB);
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prop.put("ramCache" + db, Long.parseLong(env.getConfig("ramCache" + db, "0")) / KB);
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usedTotal += usd;
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currTotal += Long.parseLong(env.getConfig("ramCache" + db, "0"));
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dfltTotal += Long.parseLong((String) defaultSettings.get("ramCache" + db));
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goodTotal += god;
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bestTotal += bst;
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}
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}
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