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// 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.*;
import java.net.*;
import de.anomic.tools.*;
import de.anomic.server.*;
import de.anomic.http.*;
import de.anomic.plasma.*;
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();
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;
int queuesize;
threads = switchboard.threadNames();
int c = 0;
long idleCycles, busyCycles;
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.getShortDescription());
prop.put("table_" + c + "_longdescr", thread.getLongDescription());
queuesize = thread.getJobCount();
prop.put("table_" + c + "_queuesize", (queuesize == Integer.MAX_VALUE) ? "unlimited" : ("" + queuesize));
blocktime = thread.getBlockTime();
sleeptime = thread.getSleepTime();
exectime = thread.getExecTime();
idleCycles = thread.getIdleCycles();
busyCycles = thread.getBusyCycles();
prop.put("table_" + c + "_blocktime", blocktime / 1000);
prop.put("table_" + c + "_blockpercent", "" + (100 * blocktime / blocktime_total));
prop.put("table_" + c + "_sleeptime", sleeptime / 1000);
prop.put("table_" + c + "_sleeppercent", "" + (100 * sleeptime / sleeptime_total));
prop.put("table_" + c + "_exectime", exectime / 1000);
prop.put("table_" + c + "_execpercent", "" + (100 * exectime / exectime_total));
prop.put("table_" + c + "_totalcycles", "" + (idleCycles + busyCycles));
prop.put("table_" + c + "_idlecycles", "" + idleCycles);
prop.put("table_" + c + "_busycycles", "" + busyCycles);
prop.put("table_" + c + "_sleeppercycle", ((idleCycles + busyCycles) == 0) ? "-" : ("" + (sleeptime / (idleCycles + busyCycles))));
prop.put("table_" + c + "_execpercycle", (busyCycles == 0) ? "-" : ("" + (exectime / busyCycles)));
if (post == null) {
// load with old values
idlesleep = Long.parseLong(switchboard.getConfig(threadName + "_idlesleep" , "1000"));
busysleep = Long.parseLong(switchboard.getConfig(threadName + "_busysleep", "1000"));
} else {
// load with new values
idlesleep = Long.parseLong((String) post.get(threadName + "_idlesleep", "1")) * 1000;
busysleep = Long.parseLong((String) post.get(threadName + "_busysleep", "1")) * 1000;
// on-the-fly re-configuration
switchboard.setThreadSleep(threadName, idlesleep, busysleep);
switchboard.setConfig(threadName + "_idlesleep", idlesleep);
switchboard.setConfig(threadName + "_busysleep", busysleep);
}
prop.put("table_" + c + "_idlesleep", idlesleep / 1000);
prop.put("table_" + c + "_busysleep", busysleep / 1000);
c++;
}
prop.put("table", c);
// return rewrite values for templates
return prop;
}
}
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