mirror of
https://github.com/yacy/yacy_search_server.git
synced 2024-09-19 00:01:41 +02:00
3197ca42ed
- move the header framework classes to cora - move the ARC caching classes to cora - refactoring of code to call these classes from cora git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7068 6c8d7289-2bf4-0310-a012-ef5d649a1542
200 lines
10 KiB
Java
200 lines
10 KiB
Java
//PerformaceMemory_p.java
|
|
//-----------------------
|
|
//part of YaCy
|
|
//(C) by Michael Peter Christen; mc@yacy.net
|
|
//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
|
|
|
|
//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.io.File;
|
|
import java.util.Iterator;
|
|
import java.util.Map;
|
|
|
|
import net.yacy.cora.protocol.Domains;
|
|
import net.yacy.cora.protocol.RequestHeader;
|
|
import net.yacy.kelondro.index.Cache;
|
|
import net.yacy.kelondro.index.RAMIndex;
|
|
import net.yacy.kelondro.table.Table;
|
|
import net.yacy.kelondro.util.FileUtils;
|
|
import net.yacy.kelondro.util.Formatter;
|
|
import net.yacy.kelondro.util.MemoryControl;
|
|
|
|
import de.anomic.search.Switchboard;
|
|
import de.anomic.server.serverObjects;
|
|
import de.anomic.server.serverSwitch;
|
|
|
|
public class PerformanceMemory_p {
|
|
|
|
private static final long KB = 1024;
|
|
private static final long MB = 1024 * KB;
|
|
private static Map<String, String> defaultSettings = null;
|
|
|
|
public static serverObjects respond(final RequestHeader header, final serverObjects post, final serverSwitch env) {
|
|
// return variable that accumulates replacements
|
|
final serverObjects prop = new serverObjects();
|
|
if (defaultSettings == null) {
|
|
defaultSettings = FileUtils.loadMap(new File(env.getRootPath(), "defaults/yacy.init"));
|
|
}
|
|
|
|
prop.put("gc", "0");
|
|
if (post != null) {
|
|
if (post.containsKey("gc")) {
|
|
System.gc();
|
|
prop.put("gc", "1");
|
|
}
|
|
}
|
|
|
|
final long memoryFreeNow = MemoryControl.free();
|
|
final long memoryFreeAfterInitBGC = Long.parseLong(env.getConfig("memoryFreeAfterInitBGC", "0"));
|
|
final long memoryFreeAfterInitAGC = Long.parseLong(env.getConfig("memoryFreeAfterInitAGC", "0"));
|
|
final long memoryFreeAfterStartup = Long.parseLong(env.getConfig("memoryFreeAfterStartup", "0"));
|
|
final long memoryTotalNow = MemoryControl.total();
|
|
final long memoryTotalAfterInitBGC = Long.parseLong(env.getConfig("memoryTotalAfterInitBGC", "0"));
|
|
final long memoryTotalAfterInitAGC = Long.parseLong(env.getConfig("memoryTotalAfterInitAGC", "0"));
|
|
final long memoryTotalAfterStartup = Long.parseLong(env.getConfig("memoryTotalAfterStartup", "0"));
|
|
|
|
prop.putNum("memoryMax", MemoryControl.maxMemory / MB);
|
|
prop.putNum("memoryAvailAfterStartup", (MemoryControl.maxMemory - memoryTotalAfterStartup + memoryFreeAfterStartup) / MB);
|
|
prop.putNum("memoryAvailAfterInitBGC", (MemoryControl.maxMemory - memoryTotalAfterInitBGC + memoryFreeAfterInitBGC) / MB);
|
|
prop.putNum("memoryAvailAfterInitAGC", (MemoryControl.maxMemory - memoryTotalAfterInitAGC + memoryFreeAfterInitAGC) / MB);
|
|
prop.putNum("memoryAvailNow", (MemoryControl.maxMemory - memoryTotalNow + memoryFreeNow) / MB);
|
|
prop.putNum("memoryTotalAfterStartup", memoryTotalAfterStartup / KB);
|
|
prop.putNum("memoryTotalAfterInitBGC", memoryTotalAfterInitBGC / KB);
|
|
prop.putNum("memoryTotalAfterInitAGC", memoryTotalAfterInitAGC / KB);
|
|
prop.putNum("memoryTotalNow", memoryTotalNow / MB);
|
|
prop.putNum("memoryFreeAfterStartup", memoryFreeAfterStartup / KB);
|
|
prop.putNum("memoryFreeAfterInitBGC", memoryFreeAfterInitBGC / KB);
|
|
prop.putNum("memoryFreeAfterInitAGC", memoryFreeAfterInitAGC / KB);
|
|
prop.putNum("memoryFreeNow", memoryFreeNow / MB);
|
|
prop.putNum("memoryUsedAfterStartup", (memoryTotalAfterStartup - memoryFreeAfterStartup) / KB);
|
|
prop.putNum("memoryUsedAfterInitBGC", (memoryTotalAfterInitBGC - memoryFreeAfterInitBGC) / KB);
|
|
prop.putNum("memoryUsedAfterInitAGC", (memoryTotalAfterInitAGC - memoryFreeAfterInitAGC) / KB);
|
|
prop.putNum("memoryUsedNow", (memoryTotalNow - memoryFreeNow) / MB);
|
|
|
|
// write table for Table index sizes
|
|
Iterator<String> i = Table.filenames();
|
|
String filename;
|
|
Map<String, String> map;
|
|
int p, c = 0;
|
|
long mem, totalmem = 0;
|
|
while (i.hasNext()) {
|
|
filename = i.next();
|
|
map = Table.memoryStats(filename);
|
|
prop.put("EcoList_" + c + "_tableIndexPath", ((p = filename.indexOf("DATA")) < 0) ? filename : filename.substring(p));
|
|
prop.putNum("EcoList_" + c + "_tableSize", map.get("tableSize"));
|
|
|
|
mem = Long.parseLong(map.get("tableKeyMem"));
|
|
totalmem += mem;
|
|
prop.put("EcoList_" + c + "_tableKeyMem", Formatter.bytesToString(mem));
|
|
prop.put("EcoList_" + c + "_tableKeyChunkSize", map.get("tableKeyChunkSize"));
|
|
|
|
mem = Long.parseLong(map.get("tableValueMem"));
|
|
totalmem += mem;
|
|
prop.put("EcoList_" + c + "_tableValueMem", Formatter.bytesToString(mem));
|
|
prop.put("EcoList_" + c + "_tableValueChunkSize", map.get("tableValueChunkSize"));
|
|
|
|
c++;
|
|
}
|
|
prop.put("EcoList", c);
|
|
prop.putNum("EcoIndexTotalMem", totalmem / (1024 * 1024d));
|
|
|
|
// write object cache table
|
|
Iterator<Map.Entry<String, RAMIndex>> oi = RAMIndex.objects();
|
|
c = 0;
|
|
mem = 0;
|
|
Map.Entry<String, RAMIndex> oie;
|
|
RAMIndex cache;
|
|
long hitmem, totalhitmem = 0;
|
|
while (oi.hasNext()) {
|
|
oie = oi.next();
|
|
filename = oie.getKey();
|
|
cache = oie.getValue();
|
|
prop.put("indexcache_" + c + "_Name", ((p = filename.indexOf("DATA")) < 0) ? filename : filename.substring(p));
|
|
|
|
hitmem = cache.mem();
|
|
totalhitmem += hitmem;
|
|
prop.put("indexcache_" + c + "_ChunkSize", cache.row().objectsize);
|
|
prop.putNum("indexcache_" + c + "_Count", cache.size());
|
|
prop.put("indexcache_" + c + "_NeededMem", cache.size() * cache.row().objectsize);
|
|
prop.put("indexcache_" + c + "_UsedMem", hitmem);
|
|
|
|
c++;
|
|
}
|
|
prop.put("indexcache", c);
|
|
prop.putNum("indexcacheTotalMem", totalhitmem / (1024 * 1024d));
|
|
|
|
// write object cache table
|
|
i = Cache.filenames();
|
|
c = 0;
|
|
long missmem, totalmissmem = 0;
|
|
totalhitmem = 0;
|
|
while (i.hasNext()) {
|
|
filename = i.next();
|
|
map = Cache.memoryStats(filename);
|
|
prop.put("ObjectList_" + c + "_objectCachePath", ((p = filename.indexOf("DATA")) < 0) ? filename : filename.substring(p));
|
|
|
|
// hit cache
|
|
hitmem = Long.parseLong(map.get("objectHitMem"));
|
|
totalhitmem += hitmem;
|
|
prop.put("ObjectList_" + c + "_objectHitChunkSize", map.get("objectHitChunkSize"));
|
|
prop.putNum("ObjectList_" + c + "_objectHitCacheCount", map.get("objectHitCacheCount"));
|
|
prop.put("ObjectList_" + c + "_objectHitCacheMem", Formatter.bytesToString(hitmem));
|
|
prop.putNum("ObjectList_" + c + "_objectHitCacheReadHit", map.get("objectHitCacheReadHit"));
|
|
prop.putNum("ObjectList_" + c + "_objectHitCacheReadMiss", map.get("objectHitCacheReadMiss"));
|
|
prop.putNum("ObjectList_" + c + "_objectHitCacheWriteUnique", map.get("objectHitCacheWriteUnique"));
|
|
prop.putNum("ObjectList_" + c + "_objectHitCacheWriteDouble", map.get("objectHitCacheWriteDouble"));
|
|
prop.putNum("ObjectList_" + c + "_objectHitCacheDeletes", map.get("objectHitCacheDeletes"));
|
|
prop.putNum("ObjectList_" + c + "_objectHitCacheFlushes", map.get("objectHitCacheFlushes"));
|
|
|
|
// miss cache
|
|
missmem = Long.parseLong(map.get("objectMissMem"));
|
|
totalmissmem += missmem;
|
|
prop.put("ObjectList_" + c + "_objectMissChunkSize", map.get("objectMissChunkSize"));
|
|
prop.putNum("ObjectList_" + c + "_objectMissCacheCount", map.get("objectMissCacheCount"));
|
|
prop.putHTML("ObjectList_" + c + "_objectMissCacheMem", Formatter.bytesToString(missmem));
|
|
prop.putNum("ObjectList_" + c + "_objectMissCacheReadHit", map.get("objectMissCacheReadHit"));
|
|
prop.putNum("ObjectList_" + c + "_objectMissCacheReadMiss", map.get("objectMissCacheReadMiss"));
|
|
prop.putNum("ObjectList_" + c + "_objectMissCacheWriteUnique", map.get("objectMissCacheWriteUnique"));
|
|
prop.putNum("ObjectList_" + c + "_objectMissCacheWriteDouble", map.get("objectMissCacheWriteDouble"));
|
|
prop.putNum("ObjectList_" + c + "_objectMissCacheDeletes", map.get("objectMissCacheDeletes"));
|
|
//prop.put("ObjectList_" + c + "_objectMissCacheFlushes", map.get("objectMissCacheFlushes"));
|
|
|
|
c++;
|
|
}
|
|
prop.put("ObjectList", c);
|
|
prop.putNum("objectCacheStopGrow", Cache.getMemStopGrow() / (1024 * 1024d));
|
|
prop.putNum("objectCacheStartShrink", Cache.getMemStartShrink() / (1024 * 1024d));
|
|
prop.putNum("objectHitCacheTotalMem", totalhitmem / (1024 * 1024d));
|
|
prop.putNum("objectMissCacheTotalMem", totalmissmem / (1024 * 1024d));
|
|
|
|
// other caching structures
|
|
long amount = Domains.nameCacheHitSize();
|
|
prop.putNum("namecache.hit", amount);
|
|
amount = Domains.nameCacheNoCachingListSize();
|
|
prop.putNum("namecache.noCache", amount);
|
|
amount = Switchboard.urlBlacklist.blacklistCacheSize();
|
|
prop.putNum("blacklistcache.size", amount);
|
|
// return rewrite values for templates
|
|
return prop;
|
|
}
|
|
}
|