From 1e702c46b2445730baa9a3ee0a8a8a94a07e67ef Mon Sep 17 00:00:00 2001
From: phikoehn <pkoehn@inf.ed.ac.uk>
Date: Wed, 25 Sep 2013 23:16:53 +0100
Subject: updated web interface for experiment.perl

---
 scripts/ems/web/progress.perl | 175 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 175 insertions(+)
 create mode 100755 scripts/ems/web/progress.perl

(limited to 'scripts/ems/web/progress.perl')

diff --git a/scripts/ems/web/progress.perl b/scripts/ems/web/progress.perl
new file mode 100755
index 000000000..6e26a7881
--- /dev/null
+++ b/scripts/ems/web/progress.perl
@@ -0,0 +1,175 @@
+#!/usr/bin/perl -w
+
+use strict;
+use Date::Parse;
+
+my $file = $ARGV[0] || die;
+die unless -e $file;
+
+my $start;
+open(OUT,$file.".STDOUT");
+my $start_line = <OUT>;
+if ($start_line =~ /starting at (.+) on \S+$/) {
+  $start = str2time($1);
+}
+close(OUT);
+my $current = time();
+
+&progress_run_giza($file) if $file =~ /TRAINING_run-giza/;
+&progress_extract($file) if $file =~ /TRAINING_extract-phrases/;
+&progress_decode($file) if $file =~ /EVALUATION_.+_decode/;
+
+sub progress_extract {
+  my ($file) = @_;
+
+  my $dot_line = `tail -n 1 $file.STDERR`;
+  chop($dot_line);
+  $dot_line =~ s/^\.//g;
+  my $lines_processed = length($dot_line)*10000;
+
+  my $total = `grep ^total $file.STDOUT`;
+  return unless $total =~ /^total=(\d+)/;
+  my $lines_total = $1;
+
+  my $ratio = $lines_processed/$lines_total;
+  my $remaining = &generic_remaining($ratio);
+  print &format_progress($ratio,$remaining);
+}
+
+sub progress_run_giza {
+  my ($file) = @_;
+  my $info;
+  my $max_sent = 0;
+  my $sent = 0;
+
+  my ($iter_m1,$iter_hmm,$iter_m3,$iter_m4) = (5,5,5,5);
+  my $ratio = "?";
+  my $already = 0;
+  my $added = 0;
+  my $total = 1;
+  my $factor;
+
+  open(GIZA,$file.".STDOUT");
+  while(<GIZA>) {
+    $iter_m1 = $1 if /^model1iterations = (\d+)/;
+    $iter_hmm = $1 if /^hmmiterations = (\d+)/;
+    $iter_m3 = $1 if /^model3iterations = (\d+)/;
+    $iter_m4 = $1 if /^model4iterations = (\d+)/;
+
+    if (/starting at (.+) on \S+$/) {
+      $info = "start";
+      $total = $iter_m1/10+$iter_hmm+$iter_m3+$iter_m4*3;
+    }
+    elsif (/Model1 Training Started at: (.+)/) {
+      $info = "m1:it1";
+      $added += $2;
+    }
+    elsif (/Model 1 Iteration: (\d+) took: (\d+) seconds/) {
+      $info = "m1:it".($1+1);
+      $info = "hmm:it1" if $1 == $iter_m1;
+      $added += $2;
+      $already = $1;
+      $factor = ($1 == $iter_m1) ? 1 : 0.1;
+    }
+    elsif (/Hmm Iteration: (\d+) took: (\d+) seconds/) {
+      $info = "hmm:it".($1+1);
+      $info = "m3:it1" if $1 == $iter_hmm;
+      $added += $2;
+      $already = $iter_m1/10+$1;
+      $factor = 1;
+    }
+    elsif (/THTo3 Viterbi Iteration : (\d+) took: (\d+) seconds/) {
+      $info = "m3:it2";
+      $added += $2;
+      $already = $iter_m1/10+$iter_hmm+1;
+      $factor = 1;
+    }
+    elsif (/Model3 Viterbi Iteration : (\d+) took: (\d+) seconds/) {
+      $info = "m3:it".($1+1);
+      $info = "m4:it1" if $1 == $iter_m3;
+      $added += $2;
+      $already = $iter_m1/10+$iter_hmm+$1;
+      $factor = ($1 == $iter_m3) ? 3 : 1;
+    }
+    elsif (/T3To4 Viterbi Iteration : (\d+) took: (\d+) seconds/) {
+      $info = "m4:it2";
+      $added += $2;
+      $already = $iter_m1/10+$iter_hmm+$iter_m3+3;
+      $factor = 3;
+    }
+    elsif (/Model4 Viterbi Iteration : (\d+) took: (\d+) seconds/) {
+      $info = "m4:it".($1-$iter_m3+1);
+      $added += $2;
+      $already = $iter_m1/10+$iter_hmm+$iter_m3+3*($1-$iter_m3);
+      $factor = 3;
+    }
+    elsif (/\[sent:(\d+)\]/) {
+      $sent = $1;
+      $max_sent = $1 if $1 > $max_sent;
+    }
+  }
+  close(GIZA);
+
+  if ($sent > 0) {
+    $already += $sent/$max_sent * $factor;
+  }
+  else {
+    $already += (($current-$start-$added)/($current-$start)-1);
+  }
+
+  return $info unless $already > 0;
+  $ratio = $already/$total;
+  my $remaining = &generic_remaining($ratio);
+  print $info."<BR>".&format_progress($ratio,$remaining);
+}
+
+sub progress_decode {
+  my ($file) = @_;
+  open(FILE,$file);
+  my ($input_file,$output_file);
+  while(<FILE>) {
+    $input_file = $1 if /\< *(\S+)/;
+    $output_file = $1 if /\> *(\S+)/;
+  }
+  close(FILE);
+  return unless defined($input_file);
+  return unless defined($output_file);
+
+  return unless $file =~ /^(.+)\/steps\/\d+\/EVAL/;
+  my $base_dir = $1;
+
+  return unless $input_file =~ /(\/evaluation\/[^\/]+)$/;
+  $input_file = $base_dir.$1;
+  return unless $output_file =~ /(\/evaluation\/[^\/]+)$/;
+  $output_file = $base_dir.$1;
+  return unless -e $input_file && -e $output_file;
+
+  my $total = int(`cat $input_file | wc -l`);
+  my $already = int(`cat $output_file | wc -l`);
+  return unless $already;
+
+  my $ratio = $already/$total;
+  my $remaining = &generic_remaining($ratio);
+  print &format_progress($ratio,$remaining);
+}
+
+sub generic_remaining {
+  my ($ratio) = @_;
+  return ($current-$start)*(1/$ratio-1);
+}
+
+sub format_progress {
+  my ($ratio,$remaining) = @_;
+  return "" if $ratio eq "?";
+  $ratio = .99 if $ratio >= 1;
+  $remaining = 60 if $remaining < 60;
+  if ($remaining >= 36000) {
+    return sprintf("%d%s %dh left\n",$ratio*100,'%',$remaining/3600);
+  }
+  if ($remaining >= 3600) {
+    return sprintf("%d%s %.1fh left\n",$ratio*100,'%',$remaining/3600);
+  }
+  return sprintf("%d%s %dm left\n",$ratio*100,'%',$remaining/60);
+}
+
+
-- 
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