//Performace_p.java //----------------------- //part of YaCy //(C) by Michael Peter Christen; mc@anomic.de //first published on http://www.anomic.de //Frankfurt, Germany, 2004, 2005 //last major change: 16.02.2005 // //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 Network.java //if the shell's current path is HTROOT import java.util.Iterator; import java.util.Map; import java.io.File; import org.apache.commons.pool.impl.GenericObjectPool; 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; public class Performance_p { 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); Iterator threads = switchboard.threadNames(); String threadName; serverThread thread; // calculate totals long blocktime_total = 0, sleeptime_total = 0, exectime_total = 0; while (threads.hasNext()) { threadName = (String) threads.next(); thread = switchboard.getThread(threadName); blocktime_total += thread.getBlockTime(); sleeptime_total += thread.getSleepTime(); exectime_total += thread.getExecTime(); } if (blocktime_total == 0) blocktime_total = 1; if (sleeptime_total == 0) sleeptime_total = 1; if (exectime_total == 0) exectime_total = 1; // set templates for latest news from the threads long blocktime, sleeptime, exectime; long idlesleep, busysleep, memprereq; int queuesize; threads = switchboard.threadNames(); int c = 0; long idleCycles, busyCycles, memshortageCycles; while (threads.hasNext()) { threadName = (String) threads.next(); thread = switchboard.getThread(threadName); // set values to templates prop.put("table_" + c + "_threadname", threadName); prop.put("table_" + c + "_shortdescr", (thread.getMonitorURL() == null) ? thread.getShortDescription() : "" + thread.getShortDescription() + ""); prop.put("table_" + c + "_longdescr", thread.getLongDescription()); queuesize = thread.getJobCount(); prop.put("table_" + c + "_queuesize", (queuesize == Integer.MAX_VALUE) ? "unlimited" : Integer.toString(queuesize)); blocktime = thread.getBlockTime(); sleeptime = thread.getSleepTime(); exectime = thread.getExecTime(); idleCycles = thread.getIdleCycles(); busyCycles = thread.getBusyCycles(); memshortageCycles = thread.getOutOfMemoryCycles(); prop.put("table_" + c + "_blocktime", blocktime / 1000); prop.put("table_" + c + "_blockpercent", Long.toString(100 * blocktime / blocktime_total)); prop.put("table_" + c + "_sleeptime", sleeptime / 1000); prop.put("table_" + c + "_sleeppercent", Long.toString(100 * sleeptime / sleeptime_total)); prop.put("table_" + c + "_exectime", exectime / 1000); prop.put("table_" + c + "_execpercent", Long.toString(100 * exectime / exectime_total)); prop.put("table_" + c + "_totalcycles", Long.toString(idleCycles + busyCycles + memshortageCycles)); prop.put("table_" + c + "_idlecycles", Long.toString(idleCycles)); prop.put("table_" + c + "_busycycles", Long.toString(busyCycles)); prop.put("table_" + c + "_memscycles", Long.toString(memshortageCycles)); prop.put("table_" + c + "_sleeppercycle", ((idleCycles + busyCycles) == 0) ? "-" : Long.toString(sleeptime / (idleCycles + busyCycles))); prop.put("table_" + c + "_execpercycle", (busyCycles == 0) ? "-" : Long.toString(exectime / busyCycles)); if ((post != null) && (post.containsKey("submitdelay"))) { // load with new values idlesleep = Long.parseLong((String) post.get(threadName + "_idlesleep", "1000")); busysleep = Long.parseLong((String) post.get(threadName + "_busysleep", "100")); memprereq = Long.parseLong((String) post.get(threadName + "_memprereq", "0")); // check values to prevent short-cut loops if (idlesleep < 1000) idlesleep = 1000; if (threadName.equals("10_httpd")) { idlesleep = 0; busysleep = 0; memprereq = 0; } // on-the-fly re-configuration switchboard.setThreadPerformance(threadName, idlesleep, busysleep, memprereq); switchboard.setConfig(threadName + "_idlesleep", idlesleep); switchboard.setConfig(threadName + "_busysleep", busysleep); switchboard.setConfig(threadName + "_memprereq", memprereq); } if ((post != null) && (post.containsKey("submitdefault"))) { // load with new values idlesleep = Long.parseLong(d((String) defaultSettings.get(threadName + "_idlesleep"), "1000")); busysleep = Long.parseLong(d((String) defaultSettings.get(threadName + "_busysleep"), "100")); memprereq = Long.parseLong(d((String) defaultSettings.get(threadName + "_memprereq"), "0")); // check values to prevent short-cut loops if (idlesleep < 1000) idlesleep = 1000; if (threadName.equals("10_httpd")) { idlesleep = 0; busysleep = 0; memprereq = 0; } if ((threadName.equals("50_localcrawl")) && (busysleep < 100)) busysleep = 100; if ((threadName.equals("61_globalcrawltrigger")) && (busysleep < 100)) busysleep = 100; if ((threadName.equals("62_remotetriggeredcrawl")) && (busysleep < 100)) busysleep = 100; // on-the-fly re-configuration switchboard.setThreadPerformance(threadName, idlesleep, busysleep, memprereq); switchboard.setConfig(threadName + "_idlesleep", idlesleep); switchboard.setConfig(threadName + "_busysleep", busysleep); switchboard.setConfig(threadName + "_memprereq", memprereq); } else { // load with old values idlesleep = Long.parseLong(switchboard.getConfig(threadName + "_idlesleep" , "1000")); busysleep = Long.parseLong(switchboard.getConfig(threadName + "_busysleep", "100")); memprereq = Long.parseLong(switchboard.getConfig(threadName + "_memprereq", "0")); } prop.put("table_" + c + "_idlesleep", idlesleep); prop.put("table_" + c + "_busysleep", busysleep); prop.put("table_" + c + "_memprereq", memprereq); c++; } prop.put("table", c); if ((post != null) && (post.containsKey("cacheSizeSubmit"))) { int wordCacheMax = Integer.parseInt((String) post.get("wordCacheMax", "10000")); switchboard.setConfig("wordCacheMax", Integer.toString(wordCacheMax)); switchboard.wordIndex.setMaxWords(wordCacheMax); int maxWaitingWordFlush = Integer.parseInt((String) post.get("maxWaitingWordFlush", "180")); switchboard.setConfig("maxWaitingWordFlush", Integer.toString(maxWaitingWordFlush)); } if ((post != null) && (post.containsKey("poolConfig"))) { /* * configuring the crawler pool */ // getting the current crawler pool configuration GenericObjectPool.Config crawlerPoolConfig = switchboard.cacheLoader.getPoolConfig(); int maxActive = Integer.parseInt(post.get("Crawler Pool_maxActive","8")); int maxIdle = Integer.parseInt(post.get("Crawler Pool_maxIdle","4")); int minIdle = Integer.parseInt(post.get("Crawler Pool_minIdle","0")); crawlerPoolConfig.minIdle = (minIdle > maxIdle) ? maxIdle/2 : minIdle; crawlerPoolConfig.maxIdle = (maxIdle > maxActive) ? maxActive/2 : maxIdle; crawlerPoolConfig.maxActive = maxActive; // accept new crawler pool settings plasmaSwitchboard.crawlSlots = maxActive; switchboard.cacheLoader.setPoolConfig(crawlerPoolConfig); // storing the new values into configfile switchboard.setConfig("crawler.MaxActiveThreads",maxActive); switchboard.setConfig("crawler.MaxIdleThreads",maxIdle); switchboard.setConfig("crawler.MinIdleThreads",minIdle); /* * configuring the http pool */ serverThread httpd = switchboard.getThread("10_httpd"); GenericObjectPool.Config httpdPoolConfig = ((serverCore)httpd).getPoolConfig(); maxActive = Integer.parseInt(post.get("httpd Session Pool_maxActive","8")); maxIdle = Integer.parseInt(post.get("httpd Session Pool_maxIdle","4")); minIdle = Integer.parseInt(post.get("httpd Session Pool_minIdle","0")); httpdPoolConfig.minIdle = (minIdle > maxIdle) ? maxIdle/2 : minIdle; httpdPoolConfig.maxIdle = (maxIdle > maxActive) ? maxActive/2 : maxIdle; httpdPoolConfig.maxActive = maxActive; ((serverCore)httpd).setPoolConfig(httpdPoolConfig); // storing the new values into configfile switchboard.setConfig("httpdMaxActiveSessions",maxActive); switchboard.setConfig("httpdMaxIdleSessions",maxIdle); switchboard.setConfig("httpdMinIdleSessions",minIdle); } if ((post != null) && (post.containsKey("proxyControlSubmit"))) { int onlineCautionDelay = Integer.parseInt((String) post.get("onlineCautionDelay", "30000")); switchboard.setConfig("onlineCautionDelay", Integer.toString(onlineCautionDelay)); } // table cache settings prop.put("wordCacheRAMSize", switchboard.wordIndex.wordCacheRAMSize()); prop.put("maxURLinWordCache", "" + switchboard.wordIndex.maxURLinWordCache()); prop.put("maxWaitingWordFlush", switchboard.getConfig("maxWaitingWordFlush", "180")); prop.put("wordCacheMax", switchboard.getConfig("wordCacheMax", "10000")); prop.put("onlineCautionDelay", switchboard.getConfig("onlineCautionDelay", "30000")); prop.put("onlineCautionDelayCurrent", System.currentTimeMillis() - switchboard.proxyLastAccess); int[] asizes = switchboard.wordIndex.assortmentSizes(); for (int i = 0; i < asizes.length; i += 8) { prop.put("assortmentCluster_" + (i/8) + "_assortmentSlots", (i + 1) + "-" + (i + 8)); prop.put("assortmentCluster_" + (i/8) + "_assortmentSizeA", asizes[i]); prop.put("assortmentCluster_" + (i/8) + "_assortmentSizeB", asizes[i + 1]); prop.put("assortmentCluster_" + (i/8) + "_assortmentSizeC", asizes[i + 2]); prop.put("assortmentCluster_" + (i/8) + "_assortmentSizeD", asizes[i + 3]); prop.put("assortmentCluster_" + (i/8) + "_assortmentSizeE", asizes[i + 4]); prop.put("assortmentCluster_" + (i/8) + "_assortmentSizeF", asizes[i + 5]); prop.put("assortmentCluster_" + (i/8) + "_assortmentSizeG", asizes[i + 6]); prop.put("assortmentCluster_" + (i/8) + "_assortmentSizeH", asizes[i + 7]); } prop.put("assortmentCluster", asizes.length / 8); // table thread pool settings GenericObjectPool.Config crawlerPoolConfig = switchboard.cacheLoader.getPoolConfig(); prop.put("pool_0_name","Crawler Pool"); prop.put("pool_0_maxActive",crawlerPoolConfig.maxActive); prop.put("pool_0_maxIdle",crawlerPoolConfig.maxIdle); prop.put("pool_0_minIdle",crawlerPoolConfig.minIdle); serverThread httpd = switchboard.getThread("10_httpd"); GenericObjectPool.Config httpdPoolConfig = ((serverCore)httpd).getPoolConfig(); prop.put("pool_1_name","httpd Session Pool"); prop.put("pool_1_maxActive",httpdPoolConfig.maxActive); prop.put("pool_1_maxIdle",httpdPoolConfig.maxIdle); prop.put("pool_1_minIdle",httpdPoolConfig.minIdle); prop.put("pool",2); // return rewrite values for templates return prop; } private static String d(String a, String b) { return (a == null) ? b : a; } }