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-rwxr-xr-xapps/JAWS/clients/WebSTONE/bin/mine-logs.pl88
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diff --git a/apps/JAWS/clients/WebSTONE/bin/mine-logs.pl b/apps/JAWS/clients/WebSTONE/bin/mine-logs.pl
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--- a/apps/JAWS/clients/WebSTONE/bin/mine-logs.pl
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-#!/pkg/gnu/bin//perl
-#
-# mine-logs.pl:
-# script to transform access logs into WebStone workload
-#
-# created 18 December 1995 mblakele@engr.sgi.com
-#
-# functional map:
-# usage: mine-logs.pl access.log
-#
-# 1. For each line in the input
-# a. parse the URL and the time, the outcome code, and the size
-# b. if the code is 200, and it's a GET,
-# do we already know about this URL?
-# i. yes - increment its counter
-# ii. no - create a slot for it, record size,
-# and set counter=1
-#
-
-$debug = 0;
-$line_number = 0;
-
-while (<>) {
- chomp;
-
- $line_number++;
- ($line_number % 1000) || printf STDERR ".";
- # parse line
- ( $client, $junk1, $junk2, $date, $timezone,
- $command, $url, $version, $result_code, $size ) =
- split;
- # strip some junk
- $command =~ s/\"//;
- $date =~ s/\[//;
-
- ($debug) && printf STDERR "$client, $date, $command, $url, $result_code, $size\n";
-
- # is it a GET? Did it succeed? (i.e., is the result code 200?)
- if (($command eq 'GET') && ($result_code == 200)) {
- # is this URL already in the key set?
- if (exists $counter{$url}) {
- # URL is in key set
- ($debug) && printf STDERR "URL $url already in key set: incrementing\n";
- $counter{$url}++;
- if ($size == $size{$url}) {
- ($debug) && printf STDERR "size mismatch on $url: $size != $size{$url}\n";
- if ($size <=> $size{$url}) { $size{$url} = $size; }
- }
- }
- else {
- # URL isn't in key set
- ($debug) && printf STDERR "URL $url isn't in key set: adding size $size\n";
- $counter{$url} = 1;
- $size{$url} = $size;
- }
- # end if key set
- } # end if GET
-}
-# end of input file
-printf STDERR "\n";
-
-# now we print out a workload file
-
-# first, the headline
-$date = `date`;
-chomp($date);
-printf "# WebStone workload file\n# \tgenerated by $0 $date\n#\n";
-
-# next, sort the keys
-@sorted_keys = sort by_counter keys(%counter);
-
-# iterate through sorted keys
-foreach $key (@sorted_keys) {
- # print url, weighting, and (commented) the size in bytes
- ($debug) && printf STDERR "printing data for $key\n";
- printf "$key\t$counter{$key}\t#$size{$key}\n";
-}
-# end foreach
-
-# end main
-
-sub
-by_counter {
- $counter{$b} <=> $counter{$a};
-}
-# end by_counter
-
-# end mine-logs.pl