michael@0: #!/usr/bin/perl
michael@0: # 
michael@0: # This Source Code Form is subject to the terms of the Mozilla Public
michael@0: # License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0: # file, You can obtain one at http://mozilla.org/MPL/2.0/.
michael@0: use CGI::Carp qw(fatalsToBrowser);
michael@0: use CGI::Request;
michael@0: use URLTimingDataSet;
michael@0: use strict;
michael@0: 
michael@0: my $request = new CGI::Request;
michael@0: my $id = $request->param('id'); #XXX need to check for valid parameter id
michael@0: 
michael@0: print "Content-type: text/html\n\n";
michael@0: 
michael@0: print "<p>See Notes at the bottom of this page for some details.</p>\n";
michael@0: print "<pre>\n";
michael@0: my $rs = URLTimingDataSet->new($id);
michael@0: 
michael@0: print  "Test id: $id<br>Avg. Median : <b>", $rs->{avgmedian},
michael@0:        "</b> msec\t\tMinimum     : ", $rs->{minimum}, " msec\n";
michael@0: print  "Average     : ", $rs->{average},
michael@0:        " msec\t\tMaximum     : ", $rs->{maximum}, " msec</pre>\n\n\n";
michael@0: 
michael@0: #XXX print more info (test id, ua, start time, user, IP, etc.)
michael@0: 
michael@0: # draw the chart sorted
michael@0: # XXX enable this line to draw a chart, sorted by time. However, in order
michael@0: # to draw the chart, you will need to have installed the 'gd' drawing library,
michael@0: # and the GD and GD::Graph Perl modules.
michael@0: ###print "\n<p><img src='graph.pl?id=", $id, "' height='720' width='800'></p><br>\n";
michael@0: 
michael@0: 
michael@0: print "<hr><pre>\nIDX PATH                           AVG    MED    MAX    MIN  TIMES ...\n";
michael@0: 
michael@0: if ($request->param('sort')) {
michael@0:     print $rs->as_string_sorted();
michael@0: } else {
michael@0:     print $rs->as_string();
michael@0: }
michael@0: print "</pre>\n";
michael@0: printEndNotes();
michael@0: 
michael@0: exit;
michael@0: 
michael@0: 
michael@0: sub printEndNotes {
michael@0:     print <<"EndOfNotes";
michael@0: 
michael@0: <hr>
michael@0: <p>
michael@0: <ol>
michael@0: <li>Times are in milliseconds.
michael@0: 
michael@0: <li>AVG, MED, MIN and MAX are the average, median, maximum and
michael@0: minimum of the (non-NaN) test results for a given page.
michael@0: 
michael@0: <li>If a page fails to fire the onload event within 30 seconds,
michael@0: the test for that page is "aborted": a different JS function kicks in,
michael@0: cleans up, and reports the time as "NaN". (The rest of the pages in
michael@0: the series should still be loaded normally after this).
michael@0: 
michael@0: <li>The value for AVG reported for 'All Pages' is the average of
michael@0: the averages for all the pages loaded.
michael@0: 
michael@0: <li>The value for MAX and MIN reported for 'All Pages' are the
michael@0: overall maximum and minimum for all pages loaded (keeping in mind that
michael@0: a load that never finishes is recorded as "NaN".)
michael@0: 
michael@0: <li>The value for MED reported for 'All Pages' is the _average_ of
michael@0: the medians for all the pages loaded (i.e., it is not the median of
michael@0: the medians).
michael@0: 
michael@0: </ol>
michael@0: 
michael@0: </p>
michael@0: EndOfNotes
michael@0: }