//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.httpc; import de.anomic.http.httpHeader; import de.anomic.plasma.plasmaSwitchboard; import de.anomic.server.serverObjects; import de.anomic.server.serverSwitch; import de.anomic.server.serverFileUtils; import de.anomic.yacy.yacyCore; //import de.anomic.kelondro.kelondroObjectSpace; public class PerformanceMemory_p { private static final long KB = 1024; private static final long MB = 1024 * KB; private static Map defaultSettings = null; private static int chk; private static int[] slt; private static String[] ost; private static long req, usd, bst; private static long usedTotal, currTotal, dfltTotal, bestTotal; public static serverObjects respond(httpHeader header, serverObjects post, serverSwitch env) { // return variable that accumulates replacements plasmaSwitchboard sb = (plasmaSwitchboard) env; serverObjects prop = new serverObjects(); if (defaultSettings == null) { defaultSettings = serverFileUtils.loadHashMap(new File(env.getRootPath(), "yacy.init")); } prop.put("gc", 0); String set = ""; if (post != null) { if (post.containsKey("setCustom")) { env.setConfig("ramCacheRWI", Long.parseLong(post.get("ramCacheRWI", "0")) * KB); env.setConfig("ramCacheHTTP", Long.parseLong(post.get("ramCacheHTTP", "0")) * KB); env.setConfig("ramCacheLURL", Long.parseLong(post.get("ramCacheLURL", "0")) * KB); env.setConfig("ramCacheNURL", Long.parseLong(post.get("ramCacheNURL", "0")) * KB); env.setConfig("ramCacheEURL", Long.parseLong(post.get("ramCacheEURL", "0")) * KB); env.setConfig("ramCacheDHT", Long.parseLong(post.get("ramCacheDHT", "0")) * KB); env.setConfig("ramCacheMessage", Long.parseLong(post.get("ramCacheMessage", "0")) * KB); env.setConfig("ramCacheWiki", Long.parseLong(post.get("ramCacheWiki", "0")) * KB); env.setConfig("ramCacheBlog", Long.parseLong(post.get("ramCacheBlog", "0")) * KB); env.setConfig("ramCacheNews", Long.parseLong(post.get("ramCacheNews", "0")) * KB); env.setConfig("ramCacheRobots", Long.parseLong(post.get("ramCacheRobots", "0")) * KB); env.setConfig("ramCacheProfiles", Long.parseLong(post.get("ramCacheProfiles", "0")) * KB); } if (post.containsKey("setDefault")) { env.setConfig("ramCacheRWI", Long.parseLong((String) defaultSettings.get("ramCacheRWI"))); env.setConfig("ramCacheHTTP", Long.parseLong((String) defaultSettings.get("ramCacheHTTP"))); env.setConfig("ramCacheLURL", Long.parseLong((String) defaultSettings.get("ramCacheLURL"))); env.setConfig("ramCacheNURL", Long.parseLong((String) defaultSettings.get("ramCacheNURL"))); env.setConfig("ramCacheEURL", Long.parseLong((String) defaultSettings.get("ramCacheEURL"))); env.setConfig("ramCacheDHT", Long.parseLong((String) defaultSettings.get("ramCacheDHT"))); env.setConfig("ramCacheMessage", Long.parseLong((String) defaultSettings.get("ramCacheMessage"))); env.setConfig("ramCacheWiki", Long.parseLong((String) defaultSettings.get("ramCacheWiki"))); env.setConfig("ramCacheWiki", Long.parseLong((String) defaultSettings.get("ramCacheBlog"))); env.setConfig("ramCacheNews", Long.parseLong((String) defaultSettings.get("ramCacheNews"))); env.setConfig("ramCacheRobots", Long.parseLong((String) defaultSettings.get("ramCacheRobots"))); env.setConfig("ramCacheProfiles", Long.parseLong((String) defaultSettings.get("ramCacheProfiles"))); } if (post.containsKey("setGood")) set = "setGood"; if (post.containsKey("setBest")) set = "setBest"; if (post.containsKey("gc")) { Runtime.getRuntime().gc(); prop.put("gc", 1); } int xms = 10; if (post.containsKey("Xms")) { try { xms = Integer.valueOf(post.get("Xms", "10")).intValue(); } catch (NumberFormatException e){} env.setConfig("javastart_Xms", "Xms" + xms + "m"); } int xmx = 64; // default maximum heap size if (post.containsKey("Xmx")) { try { xmx = Integer.valueOf(post.get("Xmx", "64")).intValue(); } catch (NumberFormatException e){} // initial heap size must be less than or equal to the maximum heap size if (xmx < xms) xmx = xms; env.setConfig("javastart_Xmx", "Xmx" + xmx + "m"); } else if (xmx < xms) { env.setConfig("javastart_Xmx", "Xmx" + xmx + "m"); } } long memoryFreeNow = Runtime.getRuntime().freeMemory(); long memoryFreeAfterInitBGC = Long.parseLong(env.getConfig("memoryFreeAfterInitBGC", "0")); long memoryFreeAfterInitAGC = Long.parseLong(env.getConfig("memoryFreeAfterInitAGC", "0")); long memoryFreeAfterStartup = Long.parseLong(env.getConfig("memoryFreeAfterStartup", "0")); long memoryTotalNow = Runtime.getRuntime().totalMemory(); long memoryTotalAfterInitBGC = Long.parseLong(env.getConfig("memoryTotalAfterInitBGC", "0")); long memoryTotalAfterInitAGC = Long.parseLong(env.getConfig("memoryTotalAfterInitAGC", "0")); long memoryTotalAfterStartup = Long.parseLong(env.getConfig("memoryTotalAfterStartup", "0")); long memoryMax = Runtime.getRuntime().maxMemory(); prop.put("memoryMax", memoryMax / MB); prop.put("memoryAvailAfterStartup", (memoryMax - memoryTotalAfterStartup + memoryFreeAfterStartup) / MB); prop.put("memoryAvailAfterInitBGC", (memoryMax - memoryTotalAfterInitBGC + memoryFreeAfterInitBGC) / MB); prop.put("memoryAvailAfterInitAGC", (memoryMax - memoryTotalAfterInitAGC + memoryFreeAfterInitAGC) / MB); prop.put("memoryAvailNow", (memoryMax - memoryTotalNow + memoryFreeNow) / MB); prop.put("memoryTotalAfterStartup", memoryTotalAfterStartup / KB); prop.put("memoryTotalAfterInitBGC", memoryTotalAfterInitBGC / KB); prop.put("memoryTotalAfterInitAGC", memoryTotalAfterInitAGC / KB); prop.put("memoryTotalNow", memoryTotalNow / MB); prop.put("memoryFreeAfterStartup", memoryFreeAfterStartup / KB); prop.put("memoryFreeAfterInitBGC", memoryFreeAfterInitBGC / KB); prop.put("memoryFreeAfterInitAGC", memoryFreeAfterInitAGC / KB); prop.put("memoryFreeNow", memoryFreeNow / MB); prop.put("memoryUsedAfterStartup", (memoryTotalAfterStartup - memoryFreeAfterStartup) / KB); prop.put("memoryUsedAfterInitBGC", (memoryTotalAfterInitBGC - memoryFreeAfterInitBGC) / KB); prop.put("memoryUsedAfterInitAGC", (memoryTotalAfterInitAGC - memoryFreeAfterInitAGC) / KB); prop.put("memoryUsedNow", (memoryTotalNow - memoryFreeNow) / MB); usedTotal = 0; currTotal = 0; dfltTotal = 0; bestTotal = 0; req = sb.wordIndex.size(); chk = sb.wordIndex.assortmentsCacheChunkSizeAvg(); slt = sb.wordIndex.assortmentsCacheNodeStatus(); ost = sb.wordIndex.assortmentsCacheObjectStatus(); putprop(prop, env, "RWI", set); req = sb.cacheManager.dbSize(); chk = sb.cacheManager.dbCacheChunkSize(); slt = sb.cacheManager.dbCacheStatus(); ost = sb.cacheManager.dbCacheObjectStatus(); putprop(prop, env, "HTTP", set); req = sb.urlPool.loadedURL.size(); chk = sb.urlPool.loadedURL.cacheNodeChunkSize(); slt = sb.urlPool.loadedURL.cacheNodeStatus(); ost = sb.urlPool.loadedURL.cacheObjectStatus(); putprop(prop, env, "LURL", set); req = sb.urlPool.noticeURL.size(); chk = sb.urlPool.noticeURL.cacheNodeChunkSize(); slt = sb.urlPool.noticeURL.cacheNodeStatus(); ost = sb.urlPool.noticeURL.cacheObjectStatus(); putprop(prop, env, "NURL", set); req = sb.urlPool.errorURL.size(); chk = sb.urlPool.errorURL.cacheNodeChunkSize(); slt = sb.urlPool.errorURL.cacheNodeStatus(); ost = sb.urlPool.errorURL.cacheObjectStatus(); putprop(prop, env, "EURL", set); req = yacyCore.seedDB.sizeConnected() + yacyCore.seedDB.sizeDisconnected() + yacyCore.seedDB.sizePotential(); chk = yacyCore.seedDB.dbCacheNodeChunkSize(); slt = yacyCore.seedDB.dbCacheNodeStatus(); ost = yacyCore.seedDB.dbCacheObjectStatus(); putprop(prop, env, "DHT", set); req = sb.messageDB.size(); chk = sb.messageDB.dbCacheNodeChunkSize(); slt = sb.messageDB.dbCacheNodeStatus(); ost = sb.messageDB.dbCacheObjectStatus(); putprop(prop, env, "Message", set); req = sb.wikiDB.sizeOfTwo(); chk = sb.wikiDB.dbCacheNodeChunkSize(); slt = sb.wikiDB.dbCacheNodeStatus(); ost = sb.wikiDB.dbCacheObjectStatus(); putprop(prop, env, "Wiki", set); req = sb.blogDB.size(); chk = sb.blogDB.dbCacheNodeChunkSize(); slt = sb.blogDB.dbCacheNodeStatus(); ost = sb.blogDB.dbCacheObjectStatus(); putprop(prop, env, "Blog", set); req = yacyCore.newsPool.dbSize(); chk = yacyCore.newsPool.dbCacheNodeChunkSize(); slt = yacyCore.newsPool.dbCacheNodeStatus(); ost = yacyCore.newsPool.dbCacheObjectStatus(); putprop(prop, env, "News", set); req = plasmaSwitchboard.robots.size(); chk = plasmaSwitchboard.robots.dbCacheNodeChunkSize(); slt = plasmaSwitchboard.robots.dbCacheNodeStatus(); ost = plasmaSwitchboard.robots.dbCacheObjectStatus(); putprop(prop, env, "Robots", set); req = sb.profiles.size(); chk = sb.profiles.dbCacheNodeChunkSize(); slt = sb.profiles.dbCacheNodeStatus(); ost = sb.profiles.dbCacheObjectStatus(); putprop(prop, env, "Profiles", set); prop.put("usedTotal", usedTotal / MB); prop.put("currTotal", currTotal / MB); prop.put("dfltTotal", dfltTotal / MB); prop.put("bestTotal", bestTotal / MB); // parse initialization memory settings String Xmx = env.getConfig("javastart_Xmx", "Xmx64m").substring(3); prop.put("Xmx", Xmx.substring(0, Xmx.length() - 1)); String Xms = env.getConfig("javastart_Xms", "Xms10m").substring(3); prop.put("Xms", Xms.substring(0, Xms.length() - 1)); /* // create statistics about write cache object space int chunksizes = ((kelondroObjectSpace.statAlive().size() > 0) && (kelondroObjectSpace.statHeap().size() > 0)) ? Math.max( ((Integer) kelondroObjectSpace.statAlive().lastKey()).intValue(), ((Integer) kelondroObjectSpace.statHeap().lastKey()).intValue() ) : 0; int[] statAlive = new int[chunksizes]; int[] statHeap = new int[chunksizes]; for (int i = 0; i < chunksizes; i++) { statAlive[i] = 0; statHeap[i] = 0; } Map.Entry entry; Iterator i = kelondroObjectSpace.statAlive().entrySet().iterator(); while (i.hasNext()) { entry = (Map.Entry) i.next(); statAlive[((Integer) entry.getKey()).intValue() - 1] = ((Integer) entry.getValue()).intValue(); } i = kelondroObjectSpace.statHeap().entrySet().iterator(); while (i.hasNext()) { entry = (Map.Entry) i.next(); statHeap[((Integer) entry.getKey()).intValue() - 1] = ((Integer) entry.getValue()).intValue(); } int c = 0; for (int j = 0; j < chunksizes; j++) { if ((statAlive[j] > 0) || (statHeap[j] > 0)) { prop.put("sizes_" + c + "_chunk", Integer.toString(j + 1)); prop.put("alive_" + c + "_count", Integer.toString(statAlive[j])); prop.put("heap_" + c + "_count", Integer.toString(statHeap[j])); c++; } } prop.put("sizes", Integer.toString(c)); prop.put("alive", Integer.toString(c)); prop.put("heap" , Integer.toString(c)); */ // other caching structures long amount = httpc.nameCacheHitSize(); prop.put("namecache.hit",Long.toString(amount)); amount = httpc.nameCacheNoCachingListSize(); prop.put("namecache.noCache",Long.toString(amount)); // return rewrite values for templates return prop; } private static void putprop(serverObjects prop, serverSwitch env, String db, String set) { usd = ((long) chk) * ((long) slt[1]); bst = (((((long) chk) * ((long) req)) >> 10) + 1) << 10; if (set.equals("setBest")) env.setConfig("ramCache" + db, bst); prop.put("chunk" + db, chk); prop.put("slreq" + db, req); prop.put("slemp" + db, slt[0] - slt[1]); prop.put("slfil" + db, slt[1]); prop.put("slhittmiss" + db, slt[4] + ":" + slt[5]); prop.put("sluniqdoub" + db, slt[6] + ":" + slt[7]); prop.put("slflush" + db, slt[8] + ":" + slt[9]); prop.put("ochunkmax" + db, ost[0]); prop.put("ochunkcur" + db, ost[1] + "
" + ost[2]); prop.put("ohittmiss" + db, ost[6] + ":" + ost[7]); prop.put("ouniqdoub" + db, ost[8] + ":" + ost[9]); prop.put("oflush" + db, ost[10] + ":" + ost[11]); prop.put("nhittmiss" + db, ost[12] + ":" + ost[13]); prop.put("nuniqdoub" + db, ost[14] + ":" + ost[15]); prop.put("nflush" + db, ost[16] + ":" + ost[17]); prop.put("used" + db, usd / KB); prop.put("best" + db, bst / KB); prop.put("dflt" + db, Long.parseLong((String) defaultSettings.get("ramCache" + db)) / KB); prop.put("ramCache" + db, Long.parseLong(env.getConfig("ramCache" + db, "0")) / KB); usedTotal += usd; currTotal += Long.parseLong(env.getConfig("ramCache" + db, "0")); dfltTotal += Long.parseLong((String) defaultSettings.get("ramCache" + db)); bestTotal += bst; } }