You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
260 lines
12 KiB
260 lines
12 KiB
// ProfilingGraph.java
|
|
// (C) 2007 by Michael Peter Christen; mc@yacy.net, Frankfurt a. M., Germany
|
|
// first published 04.12.2007 on http://yacy.net
|
|
//
|
|
// This is a part of YaCy, a peer-to-peer based web search engine
|
|
//
|
|
// $LastChangedDate$
|
|
// $LastChangedRevision$
|
|
// $LastChangedBy$
|
|
//
|
|
// LICENSE
|
|
//
|
|
// 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
|
|
|
|
package net.yacy.peers.graphics;
|
|
|
|
import java.util.ConcurrentModificationException;
|
|
import java.util.Iterator;
|
|
import java.util.concurrent.TimeUnit;
|
|
|
|
import net.yacy.search.EventTracker;
|
|
import net.yacy.search.EventTracker.Event;
|
|
import net.yacy.search.query.SearchEventType;
|
|
import net.yacy.visualization.ChartPlotter;
|
|
import net.yacy.visualization.RasterPlotter;
|
|
|
|
public class ProfilingGraph {
|
|
|
|
private static ChartPlotter bufferChart = null;
|
|
public static long maxTime = 600000L;
|
|
|
|
public static long maxPayload(final EventTracker.EClass eventname, final long min) {
|
|
final Iterator<Event> list = EventTracker.getHistory(eventname);
|
|
if (list == null) return min;
|
|
long max = min, l;
|
|
synchronized (list) {
|
|
EventTracker.Event event;
|
|
while (list.hasNext()) {
|
|
event = list.next();
|
|
l = ((Long) event.payload).longValue();
|
|
if (l > max) max = l;
|
|
}
|
|
}
|
|
return max;
|
|
}
|
|
|
|
/**
|
|
*
|
|
* @param width width of the graph in pixels
|
|
* @param height height of the graph in pixels
|
|
* @param subline the eventual graph subtitle. May be null.
|
|
* @param maxTime maximum time range
|
|
* @param timeUnit the time unit for the time range. When null, default to seconds.
|
|
* @param showMemory draw memory usage when true
|
|
* @param showPeers draw peer ping when true
|
|
* @return a RasterPlotter instance drawn from the event tracker
|
|
*/
|
|
public static RasterPlotter performanceGraph(final int width, final int height, final String subline, final int maxTime, final TimeUnit timeUnit, final boolean showMemory, final boolean showPeers) {
|
|
// find maximum values for automatic graph dimension adoption
|
|
final int maxppm = (int) maxPayload(EventTracker.EClass.PPM, 25);
|
|
final int maxwords = (int) maxPayload(EventTracker.EClass.WORDCACHE, 12000);
|
|
final long maxbytes = maxPayload(EventTracker.EClass.MEMORY, 110 * 1024 * 1024);
|
|
final int maxmbytes = (int)(maxbytes / 1024 / 1024);
|
|
|
|
// declare graph and set dimensions
|
|
final int leftborder = 30;
|
|
final int rightborder = 30;
|
|
final int topborder = 20;
|
|
final int bottomborder = 20;
|
|
final int leftscale = (maxwords > 150000) ? maxwords / 150000 * 20000 : 10000;
|
|
final int rightscale = showMemory ? ((maxmbytes > 1500) ? maxmbytes / 1500 * 200 : 100) : Math.max(100, maxppm / 100 * 100);
|
|
final int anotscale = 1000;
|
|
final int bottomscale = Math.max(1, maxTime / 10);
|
|
final int vspace = height - topborder - bottomborder;
|
|
final int hspace = width - leftborder - rightborder;
|
|
ChartPlotter chart = new ChartPlotter(width, height, 0xFFFFFFl, 0x000000l, 0xAAAAAAl, leftborder, rightborder, topborder, bottomborder, "YACY PEER PERFORMANCE: MAIN MEMORY, WORD CACHE AND PAGES/MINUTE (PPM)", subline);
|
|
chart.declareDimension(ChartPlotter.DIMENSION_BOTTOM, bottomscale, hspace / (maxTime / bottomscale), -maxTime,
|
|
0x000000l, 0xCCCCCCl, "TIME/" + timeUnit != null ? timeUnit.toString() : TimeUnit.SECONDS.toString());
|
|
chart.declareDimension(ChartPlotter.DIMENSION_LEFT, leftscale, (int)((long)vspace * (long)leftscale / maxwords), 0, 0x008800l, null , "WORDS IN INDEXING CACHE");
|
|
if (showMemory) {
|
|
chart.declareDimension(ChartPlotter.DIMENSION_RIGHT, rightscale, (int)((long)vspace * (long)rightscale / maxmbytes), 0, 0x0000FFl, 0xCCCCCCl, "MEMORY/MEGABYTE");
|
|
} else {
|
|
chart.declareDimension(ChartPlotter.DIMENSION_RIGHT, rightscale, (int)((long)vspace * (long)rightscale / Math.max(1, maxppm)), 0, 0xFF0000l, 0xCCCCCCl, "INDEXING SPEED/PAGES PER MINUTE");
|
|
}
|
|
chart.declareDimension(ChartPlotter.DIMENSION_ANOT0, anotscale, (int)((long)vspace * (long)anotscale / maxppm), 0, 0x008800l, null , "PPM [PAGES/MINUTE]");
|
|
chart.declareDimension(ChartPlotter.DIMENSION_ANOT1, vspace / 6, vspace / 6, 0, 0x888800l, null , "URL");
|
|
chart.declareDimension(ChartPlotter.DIMENSION_ANOT2, 1, 1, 0, 0x888800l, null , "PING");
|
|
|
|
// draw chart
|
|
long time;
|
|
final long now = System.currentTimeMillis();
|
|
long bytes;
|
|
float x0, x1;
|
|
int y0, y1;
|
|
try {
|
|
// draw urls
|
|
/*
|
|
Iterator<Event> i = serverProfiling.history("indexed");
|
|
x0 = 1; y0 = 0;
|
|
while (i.hasNext()) {
|
|
event = i.next();
|
|
time = event.time - now;
|
|
x1 = (int) (time/1000);
|
|
y1 = ppm;
|
|
chart.setColor("AA8888");
|
|
if (x0 < 0) chart.chartLine(ymageChart.DIMENSION_BOTTOM, ymageChart.DIMENSION_ANOT0, x0, y0, x1, y1);
|
|
chart.setColor("AA2222");
|
|
chart.chartDot(ymageChart.DIMENSION_BOTTOM, ymageChart.DIMENSION_ANOT0, x1, y1, 2, ((String) event.payload), 315);
|
|
x0 = x1; y0 = y1;
|
|
}
|
|
*/
|
|
Iterator<Event> events;
|
|
// draw memory
|
|
if (showMemory) {
|
|
events = EventTracker.getHistory(EventTracker.EClass.MEMORY);
|
|
x0 = 1.0f; y0 = 0;
|
|
if (events != null) {
|
|
EventTracker.Event event;
|
|
while (events.hasNext()) {
|
|
event = events.next();
|
|
time = event.getTime() - now;
|
|
bytes = ((Long) event.payload).longValue();
|
|
x1 = timeUnit.convert(time, TimeUnit.MILLISECONDS);
|
|
y1 = (int) (bytes / 1024 / 1024);
|
|
// the dots don't chart.setColor(0xAAAAFF);
|
|
// very nice chart.chartDot(ChartPlotter.DIMENSION_BOTTOM, ChartPlotter.DIMENSION_RIGHT, x1, y1, 2, null, 0);
|
|
chart.setColor(0x0000FF);
|
|
if (x0 < 0) chart.chartLine(ChartPlotter.DIMENSION_BOTTOM, ChartPlotter.DIMENSION_RIGHT, x0, y0, x1, y1);
|
|
x0 = x1; y0 = y1;
|
|
}
|
|
}
|
|
}
|
|
|
|
// draw wordcache
|
|
events = EventTracker.getHistory(EventTracker.EClass.WORDCACHE);
|
|
x0 = 1.0f; y0 = 0;
|
|
if (events != null) {
|
|
EventTracker.Event event;
|
|
int words;
|
|
while (events.hasNext()) {
|
|
event = events.next();
|
|
time = event.getTime() - now;
|
|
words = (int) ((Long) event.payload).longValue();
|
|
x1 = timeUnit.convert(time, TimeUnit.MILLISECONDS);
|
|
y1 = words;
|
|
chart.setColor(0x228822);
|
|
chart.chartDot(ChartPlotter.DIMENSION_BOTTOM, ChartPlotter.DIMENSION_LEFT, x1, y1, 2, null, 315);
|
|
chart.setColor(0x008800);
|
|
if (x0 < 0) chart.chartLine(ChartPlotter.DIMENSION_BOTTOM, ChartPlotter.DIMENSION_LEFT, x0, y0, x1, y1);
|
|
x0 = x1; y0 = y1;
|
|
}
|
|
}
|
|
|
|
// draw ppm
|
|
events = EventTracker.getHistory(EventTracker.EClass.PPM);
|
|
x0 = 1.0f; y0 = 0;
|
|
if (events != null) {
|
|
EventTracker.Event event;
|
|
int ppm;
|
|
while (events.hasNext()) {
|
|
event = events.next();
|
|
time = event.getTime() - now;
|
|
ppm = (int) ((Long) event.payload).longValue();
|
|
x1 = timeUnit.convert(time, TimeUnit.MILLISECONDS);
|
|
y1 = ppm;
|
|
chart.setColor(0xAA8888);
|
|
if (x0 < 0) chart.chartLine(ChartPlotter.DIMENSION_BOTTOM, ChartPlotter.DIMENSION_ANOT0, x0, y0, x1, y1);
|
|
chart.setColor(0xAA2222);
|
|
chart.chartDot(ChartPlotter.DIMENSION_BOTTOM, ChartPlotter.DIMENSION_ANOT0, x1, y1, 2, ppm + " PPM", 0);
|
|
x0 = x1; y0 = y1;
|
|
}
|
|
}
|
|
|
|
// draw peer ping
|
|
if (showPeers) {
|
|
events = EventTracker.getHistory(EventTracker.EClass.PEERPING);
|
|
x0 = 1.0f; y0 = 0;
|
|
if (events != null) {
|
|
EventTracker.Event event;
|
|
EventPing ping;
|
|
String pingPeer;
|
|
while (events.hasNext()) {
|
|
event = events.next();
|
|
time = event.getTime() - now;
|
|
ping = (EventPing) event.payload;
|
|
x1 = timeUnit.convert(time, TimeUnit.MILLISECONDS);
|
|
y1 = Math.abs((ping.outgoing ? ping.toPeer : ping.fromPeer).hashCode()) % vspace;
|
|
pingPeer = ping.outgoing ? "-> " + ping.toPeer.toUpperCase() : "<- " + ping.fromPeer.toUpperCase();
|
|
chart.setColor(0x9999AA);
|
|
chart.chartDot(ChartPlotter.DIMENSION_BOTTOM, ChartPlotter.DIMENSION_ANOT2, x1, y1, 2, pingPeer + (ping.newPeers > 0 ? "(+" + ping.newPeers + ")" : ""), 0);
|
|
x0 = x1; y0 = y1;
|
|
}
|
|
}
|
|
}
|
|
|
|
bufferChart = chart;
|
|
} catch (final ConcurrentModificationException cme) {
|
|
chart = bufferChart;
|
|
}
|
|
|
|
return chart;
|
|
}
|
|
|
|
public static class EventSearch {
|
|
public SearchEventType processName;
|
|
public String comment;
|
|
public String queryID;
|
|
public long duration;
|
|
public int resultCount;
|
|
|
|
public EventSearch(final String queryID, final SearchEventType processName, final String comment, final int resultCount, final long duration) {
|
|
this.queryID = queryID;
|
|
this.processName = processName;
|
|
this.comment = comment;
|
|
this.resultCount = resultCount;
|
|
this.duration = duration;
|
|
}
|
|
}
|
|
|
|
public static class EventDHT {
|
|
public String fromPeer, toPeer;
|
|
public boolean outgoing;
|
|
public int totalReferences, newReferences;
|
|
|
|
public EventDHT(final String fromPeer, final String toPeer, final boolean outgoing, final int totalReferences, final int newReferences) {
|
|
this.fromPeer = fromPeer;
|
|
this.toPeer = toPeer;
|
|
this.outgoing = outgoing;
|
|
this.totalReferences = totalReferences;
|
|
this.newReferences = newReferences;
|
|
}
|
|
}
|
|
|
|
public static class EventPing {
|
|
|
|
public String fromPeer, toPeer;
|
|
public boolean outgoing;
|
|
public int newPeers;
|
|
|
|
public EventPing(final String fromPeer, final String toPeer, final boolean outgoing, final int newPeers) {
|
|
this.fromPeer = fromPeer;
|
|
this.toPeer = toPeer;
|
|
this.outgoing = outgoing;
|
|
this.newPeers = newPeers;
|
|
}
|
|
}
|
|
}
|