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249 lines
14 KiB
249 lines
14 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.io.File;
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import java.util.Iterator;
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import java.util.Map;
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import de.anomic.http.httpHeader;
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import de.anomic.kelondro.kelondroCache;
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import de.anomic.kelondro.kelondroCachedRecords;
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import de.anomic.kelondro.kelondroEcoTable;
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import de.anomic.kelondro.kelondroFlexTable;
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import de.anomic.plasma.plasmaSwitchboard;
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import de.anomic.server.serverDomains;
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import de.anomic.server.serverFileUtils;
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import de.anomic.server.serverMemory;
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import de.anomic.server.serverObjects;
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import de.anomic.server.serverSwitch;
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public class PerformanceMemory_p {
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private static final long KB = 1024;
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private static final long MB = 1024 * KB;
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private static Map<String, String> defaultSettings = null;
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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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serverObjects prop = new serverObjects();
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if (defaultSettings == null) {
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defaultSettings = serverFileUtils.loadHashMap(new File(env.getRootPath(), "defaults/yacy.init"));
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}
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prop.put("gc", "0");
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if (post != null) {
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int xmx = 96; // default maximum heap size
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if (post.containsKey("Xmx")) {
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try { xmx = Integer.valueOf(post.get("Xmx", "64")).intValue(); } catch (NumberFormatException e){}
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env.setConfig("javastart_Xmx", "Xmx" + xmx + "m");
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env.setConfig("javastart_Xms", "Xms" + xmx + "m");
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prop.put("setStartupCommit", "1");
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}
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if (post.containsKey("gc")) {
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System.gc();
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prop.put("gc", "1");
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}
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}
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long memoryFreeNow = serverMemory.free();
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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 = serverMemory.total();
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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 = serverMemory.max();
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prop.putNum("memoryMax", memoryMax / MB);
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prop.putNum("memoryAvailAfterStartup", (memoryMax - memoryTotalAfterStartup + memoryFreeAfterStartup) / MB);
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prop.putNum("memoryAvailAfterInitBGC", (memoryMax - memoryTotalAfterInitBGC + memoryFreeAfterInitBGC) / MB);
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prop.putNum("memoryAvailAfterInitAGC", (memoryMax - memoryTotalAfterInitAGC + memoryFreeAfterInitAGC) / MB);
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prop.putNum("memoryAvailNow", (memoryMax - memoryTotalNow + memoryFreeNow) / MB);
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prop.putNum("memoryTotalAfterStartup", memoryTotalAfterStartup / KB);
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prop.putNum("memoryTotalAfterInitBGC", memoryTotalAfterInitBGC / KB);
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prop.putNum("memoryTotalAfterInitAGC", memoryTotalAfterInitAGC / KB);
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prop.putNum("memoryTotalNow", memoryTotalNow / MB);
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prop.putNum("memoryFreeAfterStartup", memoryFreeAfterStartup / KB);
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prop.putNum("memoryFreeAfterInitBGC", memoryFreeAfterInitBGC / KB);
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prop.putNum("memoryFreeAfterInitAGC", memoryFreeAfterInitAGC / KB);
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prop.putNum("memoryFreeNow", memoryFreeNow / MB);
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prop.putNum("memoryUsedAfterStartup", (memoryTotalAfterStartup - memoryFreeAfterStartup) / KB);
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prop.putNum("memoryUsedAfterInitBGC", (memoryTotalAfterInitBGC - memoryFreeAfterInitBGC) / KB);
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prop.putNum("memoryUsedAfterInitAGC", (memoryTotalAfterInitAGC - memoryFreeAfterInitAGC) / KB);
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prop.putNum("memoryUsedNow", (memoryTotalNow - memoryFreeNow) / MB);
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// write table for FlexTable index sizes
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Iterator<String> i = kelondroFlexTable.filenames();
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String filename;
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Map<String, String> map;
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int p, c = 0;
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long mem, totalmem = 0;
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while (i.hasNext()) {
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filename = i.next();
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map = kelondroFlexTable.memoryStats(filename);
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mem = Long.parseLong(map.get("tableIndexMem"));
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totalmem += mem;
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prop.put("TableList_" + c + "_tableIndexPath", ((p = filename.indexOf("DATA")) < 0) ? filename : filename.substring(p));
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prop.put("TableList_" + c + "_tableIndexChunkSize", map.get("tableIndexChunkSize"));
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prop.putNum("TableList_" + c + "_tableIndexCount", map.get("tableIndexCount"));
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prop.put("TableList_" + c + "_tableIndexMem", serverMemory.bytesToString(mem));
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c++;
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}
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prop.put("TableList", c);
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prop.putNum("TableIndexTotalMem", totalmem / (1024 * 1024d));
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// write table for EcoTable index sizes
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i = kelondroEcoTable.filenames();
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c = 0;
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totalmem = 0;
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while (i.hasNext()) {
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filename = i.next();
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map = kelondroEcoTable.memoryStats(filename);
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prop.put("EcoList_" + c + "_tableIndexPath", ((p = filename.indexOf("DATA")) < 0) ? filename : filename.substring(p));
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prop.putNum("EcoList_" + c + "_tableSize", map.get("tableSize"));
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mem = Long.parseLong(map.get("tableKeyMem"));
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totalmem += mem;
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prop.put("EcoList_" + c + "_tableKeyMem", serverMemory.bytesToString(mem));
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prop.put("EcoList_" + c + "_tableKeyChunkSize", map.get("tableKeyChunkSize"));
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mem = Long.parseLong(map.get("tableValueMem"));
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totalmem += mem;
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prop.put("EcoList_" + c + "_tableValueMem", serverMemory.bytesToString(mem));
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prop.put("EcoList_" + c + "_tableValueChunkSize", map.get("tableValueChunkSize"));
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c++;
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}
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prop.put("EcoList", c);
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prop.putNum("EcoIndexTotalMem", totalmem / (1024 * 1024d));
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// write node cache table
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i = kelondroCachedRecords.filenames();
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c = 0;
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totalmem = 0;
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while (i.hasNext()) {
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filename = i.next();
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map = kelondroCachedRecords.memoryStats(filename);
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mem = Long.parseLong(map.get("nodeCacheMem"));
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totalmem += mem;
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prop.put("NodeList_" + c + "_nodeCachePath", ((p = filename.indexOf("DATA")) < 0) ? filename : filename.substring(p));
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prop.put("NodeList_" + c + "_nodeChunkSize", map.get("nodeChunkSize"));
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prop.putNum("NodeList_" + c + "_nodeCacheCount", map.get("nodeCacheCount"));
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prop.put("NodeList_" + c + "_nodeCacheMem", serverMemory.bytesToString(mem));
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prop.putNum("NodeList_" + c + "_nodeCacheReadHit", map.get("nodeCacheReadHit"));
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prop.putNum("NodeList_" + c + "_nodeCacheReadMiss", map.get("nodeCacheReadMiss"));
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prop.putNum("NodeList_" + c + "_nodeCacheWriteUnique", map.get("nodeCacheWriteUnique"));
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prop.putNum("NodeList_" + c + "_nodeCacheWriteDouble", map.get("nodeCacheWriteDouble"));
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prop.putNum("NodeList_" + c + "_nodeCacheDeletes", map.get("nodeCacheDeletes"));
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prop.putNum("NodeList_" + c + "_nodeCacheFlushes", map.get("nodeCacheFlushes"));
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c++;
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}
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prop.put("NodeList", c);
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prop.putNum("nodeCacheStopGrow", kelondroCachedRecords.getMemStopGrow() / (1024 * 1024d));
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prop.putNum("nodeCacheStartShrink", kelondroCachedRecords.getMemStartShrink() / (1024 * 1024d));
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prop.putNum("nodeCacheTotalMem", totalmem / (1024 * 1024d));
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// write object cache table
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i = kelondroCache.filenames();
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c = 0;
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long hitmem, missmem, totalhitmem = 0, totalmissmem = 0;
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while (i.hasNext()) {
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filename = i.next();
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map = kelondroCache.memoryStats(filename);
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prop.put("ObjectList_" + c + "_objectCachePath", ((p = filename.indexOf("DATA")) < 0) ? filename : filename.substring(p));
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// hit cache
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hitmem = Long.parseLong(map.get("objectHitMem"));
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totalhitmem += hitmem;
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prop.put("ObjectList_" + c + "_objectHitChunkSize", map.get("objectHitChunkSize"));
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prop.putNum("ObjectList_" + c + "_objectHitCacheCount", map.get("objectHitCacheCount"));
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prop.put("ObjectList_" + c + "_objectHitCacheMem", serverMemory.bytesToString(hitmem));
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prop.putNum("ObjectList_" + c + "_objectHitCacheReadHit", map.get("objectHitCacheReadHit"));
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prop.putNum("ObjectList_" + c + "_objectHitCacheReadMiss", map.get("objectHitCacheReadMiss"));
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prop.putNum("ObjectList_" + c + "_objectHitCacheWriteUnique", map.get("objectHitCacheWriteUnique"));
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prop.putNum("ObjectList_" + c + "_objectHitCacheWriteDouble", map.get("objectHitCacheWriteDouble"));
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prop.putNum("ObjectList_" + c + "_objectHitCacheDeletes", map.get("objectHitCacheDeletes"));
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prop.putNum("ObjectList_" + c + "_objectHitCacheFlushes", map.get("objectHitCacheFlushes"));
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// miss cache
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missmem = Long.parseLong(map.get("objectMissMem"));
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totalmissmem += missmem;
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prop.put("ObjectList_" + c + "_objectMissChunkSize", map.get("objectMissChunkSize"));
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prop.putNum("ObjectList_" + c + "_objectMissCacheCount", map.get("objectMissCacheCount"));
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prop.putHTML("ObjectList_" + c + "_objectMissCacheMem", serverMemory.bytesToString(missmem));
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prop.putNum("ObjectList_" + c + "_objectMissCacheReadHit", map.get("objectMissCacheReadHit"));
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prop.putNum("ObjectList_" + c + "_objectMissCacheReadMiss", map.get("objectMissCacheReadMiss"));
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prop.putNum("ObjectList_" + c + "_objectMissCacheWriteUnique", map.get("objectMissCacheWriteUnique"));
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prop.putNum("ObjectList_" + c + "_objectMissCacheWriteDouble", map.get("objectMissCacheWriteDouble"));
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prop.putNum("ObjectList_" + c + "_objectMissCacheDeletes", map.get("objectMissCacheDeletes"));
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//prop.put("ObjectList_" + c + "_objectMissCacheFlushes", map.get("objectMissCacheFlushes"));
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c++;
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}
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prop.put("ObjectList", c);
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prop.putNum("objectCacheStopGrow", kelondroCache.getMemStopGrow() / (1024 * 1024d));
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prop.putNum("objectCacheStartShrink", kelondroCache.getMemStartShrink() / (1024 * 1024d));
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prop.putNum("objectHitCacheTotalMem", totalhitmem / (1024 * 1024d));
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prop.putNum("objectMissCacheTotalMem", totalmissmem / (1024 * 1024d));
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// parse initialization memory settings
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String Xmx = env.getConfig("javastart_Xmx", "Xmx96m").substring(3);
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prop.put("Xmx", Xmx.substring(0, Xmx.length() - 1));
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String Xms = env.getConfig("javastart_Xms", "Xms96m").substring(3);
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prop.put("Xms", Xms.substring(0, Xms.length() - 1));
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// other caching structures
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long amount = serverDomains.nameCacheHitSize();
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prop.putNum("namecache.hit", amount);
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amount = serverDomains.nameCacheNoCachingListSize();
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prop.putNum("namecache.noCache", amount);
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amount = plasmaSwitchboard.urlBlacklist.blacklistCacheSize();
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prop.putNum("blacklistcache.size", amount);
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// return rewrite values for templates
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return prop;
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}
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}
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