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#!/usr/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.
#
# ----------
# shingle.bm2jira.pl
#
# Converts Lucene contrib-benchmark output produced using the
# conf/shingle.alg file into a JIRA-formatted table.
#
use strict;
use warnings;
my %min_elapsed = ();
#Operation round runCnt recsPerRun rec/s elapsedSec avgUsedMem avgTotalMem
#BigramsAndUnigrams 0 1 255691 21,147.22 12.09 15,501,840 35,061,760
#BigramsOnly - - 0 - - 1 - - 127383 - 16,871.92 7.55 - 31,725,312 41,746,432
#FourgramsAndUnigrams
#FourgramsOnly
#UnigramsOnly
while (<>) {
if (/^((?:Uni|Bi|Four)grams\S+)[-\s]*([^\s{].*)/) {
my $operation = $1;
my $stats = $2;
my $max_shingle_size
= ($operation =~ /^Bigrams/ ? 2 : $operation =~ /^Unigrams/ ? 1 : 4);
my $output_unigrams
= ($operation =~ /(?:AndUnigrams|UnigramsOnly)$/ ? 'yes' : 'no');
my ($elapsed) = $stats =~ /(?:[\d,.]+[-\s]*){4}([.\d]+)/;
$min_elapsed{$max_shingle_size}{$output_unigrams} = $elapsed
unless (defined($min_elapsed{$max_shingle_size}{$output_unigrams})
&& $elapsed >= $min_elapsed{$max_shingle_size}{$output_unigrams});
}
}
# Print out platform info
print "JAVA:\n", `java -version 2>&1`, "\nOS:\n";
if ($^O =~ /win/i) {
print "$^O\n";
eval {
require Win32;
print Win32::GetOSName(), "\n", Win32::GetOSVersion(), "\n";
};
die "Error loading Win32: $@" if ($@);
} else {
print `uname -a 2>&1`;
}
print "\n||Max Shingle Size||Unigrams?||Elapsed||\n";
for my $max_shingle_size (sort { $a <=> $b } keys %min_elapsed) {
for my $output_unigrams (sort keys %{$min_elapsed{$max_shingle_size}}) {
my $size = (1 == $max_shingle_size ? '1 (Unigrams)' : $max_shingle_size);
printf "|$size|$output_unigrams|\%2.2fs|\n",
$min_elapsed{$max_shingle_size}{$output_unigrams};
}
}
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