//PerformaceMemory_p.java //----------------------- //part of YaCy //(C) by Michael Peter Christen; mc@anomic.de //first published on http://www.anomic.de //Frankfurt, Germany, 2005 //last major change: 19.09.2005 // //This program is free software; you can redistribute it and/or modify //it under the terms of the GNU General Public License as published by //the Free Software Foundation; either version 2 of the License, or //(at your option) any later version. // //This program 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 General Public License for more details. // //You should have received a copy of the GNU General Public License //along with this program; if not, write to the Free Software //Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA // //Using this software in any meaning (reading, learning, copying, compiling, //running) means that you agree that the Author(s) is (are) not responsible //for cost, loss of data or any harm that may be caused directly or indirectly //by usage of this softare or this documentation. The usage of this software //is on your own risk. The installation and usage (starting/running) of this //software may allow other people or application to access your computer and //any attached devices and is highly dependent on the configuration of the //software which must be done by the user of the software; the author(s) is //(are) also not responsible for proper configuration and usage of the //software, even if provoked by documentation provided together with //the software. // //Any changes to this file according to the GPL as documented in the file //gpl.txt aside this file in the shipment you received can be done to the //lines that follows this copyright notice here, but changes must not be //done inside the copyright notive above. A re-distribution must contain //the intact and unchanged copyright notice. //Contributions and changes to the program code must be marked as such. //You must compile this file with //javac -classpath .:../classes PerformanceMemory_p.java //if the shell's current path is HTROOT import java.util.Iterator; import java.util.Map; import java.io.File; import de.anomic.http.httpHeader; import de.anomic.plasma.plasmaSwitchboard; import de.anomic.server.serverCore; import de.anomic.server.serverObjects; import de.anomic.server.serverSwitch; import de.anomic.server.serverThread; import de.anomic.server.serverFileUtils; import de.anomic.yacy.yacyCore; import de.anomic.yacy.yacySeedDB; public class PerformanceMemory_p { private static final int KB = 1024; private static final int MB = 1024 * KB; private static int[] slt; private static int req,chk,usd,bst,god; public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch sb) { // return variable that accumulates replacements plasmaSwitchboard switchboard = (plasmaSwitchboard) sb; serverObjects prop = new serverObjects(); File defaultSettingsFile = new File(switchboard.getRootPath(), "yacy.init"); Map defaultSettings = ((post == null) || (!(post.containsKey("submitdefault")))) ? null : serverFileUtils.loadHashMap(defaultSettingsFile); if ((post != null) && (post.containsKey("submitcache"))) { sb.setConfig("ramCacheRWI", Long.parseLong(post.get("ramCacheRWI", "0")) * KB); sb.setConfig("ramCacheHTTP", Long.parseLong(post.get("ramCacheHTTP", "0")) * KB); sb.setConfig("ramCacheLURL", Long.parseLong(post.get("ramCacheLURL", "0")) * KB); sb.setConfig("ramCacheNURL", Long.parseLong(post.get("ramCacheNURL", "0")) * KB); sb.setConfig("ramCacheEURL", Long.parseLong(post.get("ramCacheEURL", "0")) * KB); sb.setConfig("ramCacheDHT", Long.parseLong(post.get("ramCacheDHT", "0")) * KB); sb.setConfig("ramCacheMessage", Long.parseLong(post.get("ramCacheMessage", "0")) * KB); sb.setConfig("ramCacheWiki", Long.parseLong(post.get("ramCacheWiki", "0")) * KB); sb.setConfig("ramCacheNews", Long.parseLong(post.get("ramCacheNews", "0")) * KB); } long memoryFreeNow = Runtime.getRuntime().freeMemory(); long memoryFreeAfterInitBGC = Long.parseLong(sb.getConfig("memoryFreeAfterInitBGC", "0")); long memoryFreeAfterInitAGC = Long.parseLong(sb.getConfig("memoryFreeAfterInitAGC", "0")); long memoryFreeAfterStartup = Long.parseLong(sb.getConfig("memoryFreeAfterStartup", "0")); long memoryTotalNow = Runtime.getRuntime().totalMemory(); long memoryTotalAfterInitBGC = Long.parseLong(sb.getConfig("memoryTotalAfterInitBGC", "0")); long memoryTotalAfterInitAGC = Long.parseLong(sb.getConfig("memoryTotalAfterInitAGC", "0")); long memoryTotalAfterStartup = Long.parseLong(sb.getConfig("memoryTotalAfterStartup", "0")); long memoryMax = Runtime.getRuntime().maxMemory(); prop.put("memoryUsedAfterStartup", (memoryTotalAfterStartup - memoryFreeAfterStartup) / KB); prop.put("memoryUsedAfterInitBGC", (memoryTotalAfterInitBGC - memoryFreeAfterInitBGC) / KB); prop.put("memoryUsedAfterInitAGC", (memoryTotalAfterInitAGC - memoryFreeAfterInitAGC) / KB); prop.put("memoryUsedNow", (memoryTotalNow - memoryFreeNow) / MB); prop.put("memoryFreeAfterStartup", memoryFreeAfterStartup / KB); prop.put("memoryFreeAfterInitBGC", memoryFreeAfterInitBGC / KB); prop.put("memoryFreeAfterInitAGC", memoryFreeAfterInitAGC / KB); prop.put("memoryFreeNow", memoryFreeNow / MB); prop.put("memoryTotalAfterStartup", memoryTotalAfterStartup / KB); prop.put("memoryTotalAfterInitBGC", memoryTotalAfterInitBGC / KB); prop.put("memoryTotalAfterInitAGC", memoryTotalAfterInitAGC / KB); prop.put("memoryTotalNow", memoryTotalNow / MB); prop.put("memoryMax", memoryMax / MB); req = switchboard.wordIndex.size(); chk = switchboard.wordIndex.assortmentsCacheChunkSizeAvg(); slt = switchboard.wordIndex.assortmentsCacheFillStatusCml(); calc(); putprop(prop, "RWI"); prop.put("ramCacheRWI", Long.parseLong(sb.getConfig("ramCacheRWI", "0")) / KB); req = switchboard.cacheManager.dbSize(); chk = switchboard.cacheManager.dbCacheChunkSize(); slt = switchboard.cacheManager.dbCacheFillStatus(); calc(); putprop(prop, "HTTP"); prop.put("ramCacheHTTP", Long.parseLong(sb.getConfig("ramCacheHTTP", "0")) / KB); req = switchboard.urlPool.loadedURL.urlHashCache.size(); chk = switchboard.urlPool.loadedURL.urlHashCache.cacheChunkSize(); slt = switchboard.urlPool.loadedURL.urlHashCache.cacheFillStatus(); calc(); putprop(prop, "LURL"); prop.put("ramCacheLURL", Long.parseLong(sb.getConfig("ramCacheLURL", "0")) / KB); req = switchboard.urlPool.noticeURL.urlHashCache.size(); chk = switchboard.urlPool.noticeURL.urlHashCache.cacheChunkSize(); slt = switchboard.urlPool.noticeURL.urlHashCache.cacheFillStatus(); calc(); putprop(prop, "NURL"); prop.put("ramCacheNURL", Long.parseLong(sb.getConfig("ramCacheNURL", "0")) / KB); req = switchboard.urlPool.errorURL.urlHashCache.size(); chk = switchboard.urlPool.errorURL.urlHashCache.cacheChunkSize(); slt = switchboard.urlPool.errorURL.urlHashCache.cacheFillStatus(); calc(); putprop(prop, "EURL"); prop.put("ramCacheEURL", Long.parseLong(sb.getConfig("ramCacheEURL", "0")) / KB); req = yacyCore.seedDB.sizeConnected() + yacyCore.seedDB.sizeDisconnected() + yacyCore.seedDB.sizePotential(); chk = yacyCore.seedDB.dbCacheChunkSize(); slt = yacyCore.seedDB.dbCacheFillStatus(); calc(); putprop(prop, "DHT"); prop.put("ramCacheDHT", Long.parseLong(sb.getConfig("ramCacheDHT", "0")) / KB); req = switchboard.messageDB.size(); chk = switchboard.messageDB.dbCacheChunkSize(); slt = switchboard.messageDB.dbCacheFillStatus(); calc(); putprop(prop, "Message"); prop.put("ramCacheMessage", Long.parseLong(sb.getConfig("ramCacheMessage", "0")) / KB); req = switchboard.wikiDB.sizeOfTwo(); chk = switchboard.wikiDB.dbCacheChunkSize(); slt = switchboard.wikiDB.dbCacheFillStatus(); calc(); putprop(prop, "Wiki"); prop.put("ramCacheWiki", Long.parseLong(sb.getConfig("ramCacheWiki", "0")) / KB); req = yacyCore.newsPool.dbSize(); chk = yacyCore.newsPool.dbCacheChunkSize(); slt = yacyCore.newsPool.dbCacheFillStatus(); calc(); putprop(prop, "News"); prop.put("ramCacheNews", Long.parseLong(sb.getConfig("ramCacheNews", "0")) / KB); // return rewrite values for templates return prop; } private static void calc() { usd = chk * (slt[1]+slt[2]+slt[3]); bst = (((chk * req) >> 10) + 1) << 10; god = (((bst / (1+slt[1]+slt[2]+slt[3]) * slt[1]) >> 10) + 1) << 10; } private static void putprop(serverObjects prop, String db) { prop.put("chunk" + db, chk); prop.put("slreq" + db, req); prop.put("slemp" + db, slt[0]); prop.put("slhig" + db, slt[1]); prop.put("slmed" + db, slt[2]); prop.put("sllow" + db, slt[3]); prop.put("used" + db, usd / KB); prop.put("good" + db, god / KB); prop.put("best" + db, bst / KB); } }