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Diffstat (limited to 'rubbos/app/tomcat-connectors-1.2.32-src/tools/reports/tomcat_reports.pl')
| -rwxr-xr-x | rubbos/app/tomcat-connectors-1.2.32-src/tools/reports/tomcat_reports.pl | 431 |
1 files changed, 431 insertions, 0 deletions
diff --git a/rubbos/app/tomcat-connectors-1.2.32-src/tools/reports/tomcat_reports.pl b/rubbos/app/tomcat-connectors-1.2.32-src/tools/reports/tomcat_reports.pl new file mode 100755 index 00000000..4995c251 --- /dev/null +++ b/rubbos/app/tomcat-connectors-1.2.32-src/tools/reports/tomcat_reports.pl @@ -0,0 +1,431 @@ +#!/usr/local/bin/perl + +# +# Licensed to the Apache Software Foundation (ASF) under one or more +# contributor license agreements. See the NOTICE file distributed with +# this work for additional information regarding copyright ownership. +# The ASF licenses this file to You under the Apache License, Version 2.0 +# (the "License"); you may not use this file except in compliance with +# the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +# $Id: tomcat_reports.pl 466585 2006-10-21 22:16:34Z markt $ + +# Author: Glenn Nielsen + +# Script for generating reports and graphs using statistical data generated +# by the tomcat_trend.pl script. +# +# The following graphs are created: +# +# tomcat_request.png +# Long term trend graph of total number of tomcat requests handled +# +# tomcat_median.png +# Long term overall trend graph of tomcat request latency median +# +# tomcat_deviation.png +# Long term overall trend graph of tomcat request mean and standard deviation +# +# tomcat_error.png +# Long term trend graph of requests rejected by tomcat. Shows requests rejected +# when tomcat has no request processors available. Can be an indicator that tomcat +# is overloaded or having other scaling problems. +# +# tomcat_client.png +# Long term trend graph of requests forward to tomcat which were aborted by the remote +# client (browser). You will normally see some aborted requests. High numbers of these +# can be an indicator that tomcat is overloaded or there are requests which have very high +# latency. +# +# tomcat_reports.pl <directory where statistics are archived> <directory to place graphs/reports in> + +use GD; +use GD::Graph; +use GD::Graph::Data; +use GD::Graph::lines; +use GD::Graph::linespoints; +use Statistics::Descriptive; +use Time::Local; + +# Constants + +%MON = ('JAN' => 0, 'Jan' => 0, + 'FEB' => 1, 'Feb' => 1, + 'MAR' => 2, 'Mar' => 2, + 'APR' => 3, 'Apr' => 3, + 'MAY' => 4, 'May' => 4, + 'JUN' => 5, 'Jun' => 5, + 'JUL' => 6, 'Jul' => 6, + 'AUG' => 7, 'Aug' => 7, + 'SEP' => 8, 'Sep' => 8, + 'OCT' => 9, 'Oct' => 9, + 'NOV' => 10, 'Nov' => 10, + 'DEC' => 11, 'Dec' => 11,); + +@Months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"); + +# Check the args + +$archivedir = $ARGV[0]; +$reportdir = $ARGV[1]; + +die "Usage: $0 archivedir reportdir" + unless( length($archivedir) && ($reportdir) ); + +die "Archive Directory $archivedir doesn't exist" + unless( -d $archivedir); + +die "Report Directory $reportdir doesn't exist" + unless( -d $reportdir); + +# Read in data from file +die "Archive Directory $archivedir has no global.data file" + unless( -e "$archivedir/global.data" ); + +@Data = `tail -365 $archivedir/global.data`; +$numdays = $#Data; +$daycounter = $numdays; + +foreach( @Data ) { + $line = $_; + chomp($line); + ($date,$count,$median,$mean,$stddev,$min,$max,$client_gone,$tomcat_full) = split /\s+/,$line; + # print "$daycounter $date $count $median $mean $stdev $min $max $client_gone $tomcat_full\n"; + $start_time = $date unless $start_time>0; + $end_time = $date; + push @days,int($daycounter/7); + push @count,$count; + push @median,$median; + push @mean,$mean; + push @stddev,$mean+$stddev; + push @min,$min; + push @max,$max; + push @client_gone,$client_gone; + push @tomcat_full,$tomcat_full; + $daycounter--; +} + +($day,$mon,$year) = (localtime($start_time))[3..5]; +$year += 1900; +$startdate = "$Months[$mon] $day, $year"; +($day,$mon,$year) = (localtime($end_time))[3..5]; +$year += 1900; +$enddate = "$Months[$mon] $day, $year"; + +# Output request trend graph +$outfile = "$reportdir/tomcat_request.png"; +unlink $outfile; + +$stats = Statistics::Descriptive::Sparse->new(); +$stats->add_data(@count); +$max = $stats->max(); +$min = $stats->min(); + +&RequestGraph(); + +# Output median latency trend graph +$outfile = "$reportdir/tomcat_median.png"; +unlink $outfile; + +$stats = Statistics::Descriptive::Sparse->new(); +$stats->add_data(@median); +$max = $stats->max(); +$min = $stats->min(); + +&MedianGraph(); + +# Output latency deviation trend graph +$outfile = "$reportdir/tomcat_deviation.png"; +unlink $outfile; + +$stats = Statistics::Descriptive::Sparse->new(); +$stats->add_data(@stddev); +$stats->add_data(@mean); +$max = $stats->max(); +$min = $stats->min(); + +&DeviationGraph(); + +# Output request error trend graph +$outfile = "$reportdir/tomcat_error.png"; +unlink $outfile; + +$stats = Statistics::Descriptive::Sparse->new(); +$stats->add_data(@tomcat_full); +$max = $stats->max(); +$min = $stats->min(); + +&ErrorGraph(); + +# Output request error trend graph +$outfile = "$reportdir/tomcat_client.png"; +unlink $outfile; + +$stats = Statistics::Descriptive::Sparse->new(); +$stats->add_data(@client_gone); +$max = $stats->max(); +$min = $stats->min(); + +&ClientGraph(); + +exit; + +sub RequestGraph { + + $graph = GD::Graph::lines->new(800,600); + @data = (\@days,\@count); + + $div = 100; + $div = 500 if $max >= 2000; + $div = 1000 if $max >= 5000; + $div = 5000 if $max >= 20000; + $div = 10000 if $max >= 50000; + $div = 50000 if $max >= 200000; + $div = 100000 if $max >= 500000; + $div = 500000 if $max >= 2000000; + $div = 1000000 if $max >= 5000000; + $ymax = (int($max/$div) + 1)*$div; + $ymin = int($min/$div)*$div; + $ytick = ($ymax - $ymin)/$div; + + $graph->set( + y_label => 'Requests', + title => "Tomcat Requests by Day from $startdate to $enddate", + y_min_value => $ymin, + y_max_value => $ymax, + y_tick_number => $ytick, + y_number_format => \&val_format, + x_label => 'Weeks Ago', + x_label_skip => 7, + x_tick_offset => $numdays%7, + dclrs => [ qw(green) ], + legend_placement => 'BC' + ) or warn $graph->error; + + $graph->set_legend( 'Requests' ); + $graph->set_title_font(GD::gdGiantFont); + $graph->set_x_axis_font(GD::gdSmallFont); + $graph->set_y_axis_font(GD::gdSmallFont); + $graph->set_legend_font(GD::gdSmallFont); + $gd = $graph->plot(\@data); + die "Graph Plot Failed: " . $graph->error unless defined $gd; + + open IMG, ">$outfile" or die $!; + print IMG $gd->png or die $gd->error; + close IMG; +} + +sub MedianGraph { + + $graph = GD::Graph::lines->new(800,600); + @data = (\@days,\@median); + + $div = .05; + $div = .1 if $max >= .5; + $div = .5 if $max >= 2; + $div = 1 if $max >= 5; + $div = 5 if $max >= 20; + $div = 10 if $max >= 50; + $div = 50 if $max >= 200; + $div = 100 if $max >= 500; + $ymax = (int($max/$div) + 1)*$div; + $ytick = $ymax/$div; + + $graph->set( + y_label => 'Latency (Seconds)', + title => "Tomcat Request Median Latency by Day from $startdate to $enddate", + y_min_value => 0, + y_max_value => $ymax, + y_tick_number => $ytick, + y_number_format => \&val_format, + x_label => 'Weeks Ago', + x_label_skip => 7, + x_tick_offset => $numdays%7, + dclrs => [ qw(green) ], + legend_placement => 'BC' + ) or warn $graph->error; + + $graph->set_legend( 'Median' ); + $graph->set_title_font(GD::gdGiantFont); + $graph->set_x_axis_font(GD::gdSmallFont); + $graph->set_y_axis_font(GD::gdSmallFont); + $graph->set_legend_font(GD::gdSmallFont); + $gd = $graph->plot(\@data); + die "Graph Plot Failed: " . $graph->error unless defined $gd; + + open IMG, ">$outfile" or die $!; + print IMG $gd->png or die $gd->error; + close IMG; +} + +sub DeviationGraph { + + $graph = GD::Graph::lines->new(800,600); + @data = (\@days,\@mean,\@stddev); + + $div = .1; + $div = .5 if $max >= 2; + $div = 1 if $max >= 5; + $div = 5 if $max >= 20; + $div = 10 if $max >= 50; + $div = 50 if $max >= 200; + $div = 100 if $max >= 500; + $ymax = (int($max/$div) + 1)*$div; + $ytick = $ymax/$div; + + $graph->set( + y_label => 'Latency (Seconds)', + title => "Tomcat Request Latency Mean and Deviation by Day from $startdate to $enddate", + y_max_value => $ymax, + y_tick_number => $ytick, + x_label => 'Weeks Ago', + x_label_skip => 7, + x_tick_offset => $numdays%7, + dclrs => [ qw(green yellow) ], + legend_placement => 'BC' + ) or warn $graph->error; + + $graph->set_legend( 'Mean', 'Mean plus Standard Deviation' ); + $graph->set_title_font(GD::gdGiantFont); + $graph->set_x_axis_font(GD::gdSmallFont); + $graph->set_y_axis_font(GD::gdSmallFont); + $graph->set_legend_font(GD::gdSmallFont); + $gd = $graph->plot(\@data); + die "Graph Plot Failed: " . $graph->error unless defined $gd; + + open IMG, ">$outfile" or die $!; + print IMG $gd->png or die $gd->error; + close IMG; +} + +sub ErrorGraph { + + $graph = GD::Graph::lines->new(800,600); + @data = (\@days,\@tomcat_full); + + $div = 5; + $div = 10 if $max >=100; + $div = 50 if $max >= 200; + $div = 100 if $max >= 1000; + $div = 500 if $max >= 2000; + $div = 1000 if $max >= 5000; + $div = 5000 if $max >= 20000; + $div = 10000 if $max >= 50000; + $div = 50000 if $max >= 200000; + $div = 100000 if $max >= 500000; + $div = 500000 if $max >= 2000000; + $div = 1000000 if $max >= 5000000; + $ymax = (int($max/$div) + 1)*$div; + $ymin = int($min/$div)*$div; + $ytick = ($ymax - $ymin)/$div; + + $graph->set( + y_label => 'Requests', + title => "Tomcat Rejected Request by Day from $startdate to $enddate", + y_min_value => $ymin, + y_max_value => $ymax, + y_tick_number => $ytick, + y_number_format => \&val_format, + x_label => 'Weeks Ago', + x_label_skip => 7, + x_tick_offset => $numdays%7, + dclrs => [ qw(green) ], + legend_placement => 'BC' + ) or warn $graph->error; + + $graph->set_legend( 'Tomcat Rejected Requests' ); + $graph->set_title_font(GD::gdGiantFont); + $graph->set_x_axis_font(GD::gdSmallFont); + $graph->set_y_axis_font(GD::gdSmallFont); + $graph->set_legend_font(GD::gdSmallFont); + $gd = $graph->plot(\@data); + die "Graph Plot Failed: " . $graph->error unless defined $gd; + + open IMG, ">$outfile" or die $!; + print IMG $gd->png or die $gd->error; + close IMG; +} + +sub ClientGraph { + + $graph = GD::Graph::lines->new(800,600); + @data = (\@days,\@client_gone); + + $div = 5; + $div = 10 if $max >=100; + $div = 50 if $max >= 200; + $div = 100 if $max >= 1000; + $div = 500 if $max >= 2000; + $div = 1000 if $max >= 5000; + $div = 5000 if $max >= 20000; + $div = 10000 if $max >= 50000; + $div = 50000 if $max >= 200000; + $div = 100000 if $max >= 500000; + $div = 500000 if $max >= 2000000; + $div = 1000000 if $max >= 5000000; + $ymax = (int($max/$div) + 1)*$div; + $ymin = int($min/$div)*$div; + $ytick = ($ymax - $ymin)/$div; + + $graph->set( + y_label => 'Requests', + title => "Tomcat Client Aborted Requests by Day from $startdate to $enddate", + y_min_value => $ymin, + y_max_value => $ymax, + y_tick_number => $ytick, + y_number_format => \&val_format, + x_label => 'Weeks Ago', + x_label_skip => 7, + x_tick_offset => $numdays%7, + dclrs => [ qw(green) ], + legend_placement => 'BC' + ) or warn $graph->error; + + $graph->set_legend( 'Tomcat Client Aborted Requests' ); + $graph->set_title_font(GD::gdGiantFont); + $graph->set_x_axis_font(GD::gdSmallFont); + $graph->set_y_axis_font(GD::gdSmallFont); + $graph->set_legend_font(GD::gdSmallFont); + $gd = $graph->plot(\@data); + die "Graph Plot Failed: " . $graph->error unless defined $gd; + + open IMG, ">$outfile" or die $!; + print IMG $gd->png or die $gd->error; + close IMG; +} + +sub val_format { + my $value = shift; + my $ret; + + $ret = $value; + if( $ret =~ /\./ ) { + $ret =~ s/\.(\d\d\d).*/\.$1/; + } else { + $ret =~ s/(\d+)(\d\d\d)$/$1,$2/; + $ret =~ s/(\d+)(\d\d\d),(\d\d\d)$/$1,$2,$3/; + } + return $ret; +} + +sub size_format { + my $value = shift; + my $ret; + + if( $max >= 5000 ) { + $value = int(($value/1024)+.5); + } + $ret = $value; + $ret =~ s/(\d+)(\d\d\d)$/$1,$2/; + $ret =~ s/(\d+)(\d\d\d),(\d\d\d)$/$1,$2,$3/; + return $ret; +} |