tools/page-loader/graph.pl

Tue, 06 Jan 2015 21:39:09 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Tue, 06 Jan 2015 21:39:09 +0100
branch
TOR_BUG_9701
changeset 8
97036ab72558
permissions
-rwxr-xr-x

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

michael@0 1 #!/usr/bin/perl
michael@0 2 #
michael@0 3 # This Source Code Form is subject to the terms of the Mozilla Public
michael@0 4 # License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0 5 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
michael@0 6 use CGI::Carp qw(fatalsToBrowser);
michael@0 7 use CGI::Request;
michael@0 8 use URLTimingDataSet;
michael@0 9 use URLTimingGraph;
michael@0 10
michael@0 11 my $request = new CGI::Request;
michael@0 12
michael@0 13 my $id = $request->param('id'); #XXX need to check for valid parameter id
michael@0 14 my $id2 = $request->param('id2') || undef; # possible comparison test
michael@0 15
michael@0 16 # set up the data for the first graph
michael@0 17 my $rs = URLTimingDataSet->new($id);
michael@0 18 my @data = ();
michael@0 19 push @data, [ map($_->[1], @{$rs->{sorted}}) ]; # URL
michael@0 20 push @data, [ map($_->[4], @{$rs->{sorted}}) ]; # median
michael@0 21 # '7' is the first slot for individual test run data
michael@0 22 for (my $idx = 7; $idx < (7+$rs->{count}); $idx++) {
michael@0 23 push @data, [ map($_->[$idx], @{$rs->{sorted}}) ];
michael@0 24 }
michael@0 25
michael@0 26
michael@0 27 # set up the data for the second graph, if requested a second id
michael@0 28 # need to sort according to the first chart's ordering
michael@0 29 my $rs2;
michael@0 30 if ($id2) {
michael@0 31 $rs2 = URLTimingDataSet->new($id2);
michael@0 32 my @order = map($_->[0], @{$rs->{sorted}}); # get the first chart's order
michael@0 33 my @resort = ();
michael@0 34 for my $i (@order) {
michael@0 35 for (@{$rs2->{sorted}}) {
michael@0 36 if ($i == $_->[0]) {
michael@0 37 push @resort, $_;
michael@0 38 last;
michael@0 39 }
michael@0 40 }
michael@0 41 }
michael@0 42 push @data, [ map($_->[4], @resort) ]; # median
michael@0 43 for (my $idx = 7; $idx < (7+$rs2->{count}); $idx++) {
michael@0 44 push @data, [ map($_->[$idx], @resort) ];
michael@0 45 }
michael@0 46 }
michael@0 47
michael@0 48 # and now convert 'NaN' to undef, if they exist in the data.
michael@0 49 for (@data) { for (@$_) { $_ = undef if $_ eq "NaN"; } }
michael@0 50
michael@0 51 # set up the chart parameters
michael@0 52 my $args = {};
michael@0 53 $args->{cgimode} = 1;
michael@0 54 $args->{title} = "id=$id";
michael@0 55
michael@0 56 # need to draw first visit as dotted with points
michael@0 57 my $types = ['lines','lines']; for (1..$rs->{count}-1) { push @$types, undef; }
michael@0 58 my $dclrs = []; for (0..$rs->{count}) { push @$dclrs, 'lred'; }
michael@0 59 my $legend = [$id]; for (1..$rs->{count}) { push @$legend, undef; }
michael@0 60 if ($id2) {
michael@0 61 push @$types, 'lines'; for (1..$rs2->{count}) { push @$types, undef; }
michael@0 62 for (0..$rs2->{count}) { push @$dclrs, 'lblue'; }
michael@0 63 push @$legend, $id2; for (1..$rs2->{count}) { push @$legend, undef; }
michael@0 64 }
michael@0 65 $args->{types} = $types;
michael@0 66 $args->{dclrs} = $dclrs;
michael@0 67 $args->{legend} = $legend;
michael@0 68
michael@0 69 #XXX set min to zero, and round max to 1000
michael@0 70 $args->{y_max_value} = maxDataOrCap();
michael@0 71 ## nope $args->{y_min_value} = 1000;
michael@0 72 $args->{width} = 800;
michael@0 73 $args->{height} = 720;
michael@0 74
michael@0 75 my $g = URLTimingGraph->new(\@data, $args);
michael@0 76 $g->plot();
michael@0 77
michael@0 78 exit;
michael@0 79
michael@0 80
michael@0 81 sub maxDataOrCap {
michael@0 82 my $max;
michael@0 83 warn $rs->{maximum};
michael@0 84 if ($rs2 && ($rs->{maximum} < $rs2->{maximum})) {
michael@0 85 $max = $rs2->{maximum};
michael@0 86 } else {
michael@0 87 $max = $rs->{maximum};
michael@0 88 }
michael@0 89 warn $max;
michael@0 90 #return $max > 10000 ? 10000 : 1000*int($max/1000)+1000;
michael@0 91 # just return whatever, rounded to 1000
michael@0 92 return 1000*int($max/1000)+1000;
michael@0 93 }

mercurial