summaryrefslogtreecommitdiff
path: root/app/lzo/util/table.pl
diff options
context:
space:
mode:
Diffstat (limited to 'app/lzo/util/table.pl')
-rw-r--r--app/lzo/util/table.pl360
1 files changed, 0 insertions, 360 deletions
diff --git a/app/lzo/util/table.pl b/app/lzo/util/table.pl
deleted file mode 100644
index 8b352073..00000000
--- a/app/lzo/util/table.pl
+++ /dev/null
@@ -1,360 +0,0 @@
-#! /usr/bin/perl
-##
-## vi:ts=4:et
-##
-##---------------------------------------------------------------------------##
-##
-## Author:
-## Markus F.X.J. Oberhumer <markus@oberhumer.com>
-##
-## Description:
-## Convert the output of the LZO lzotest program into a nice table.
-##
-## Copyright (C) 1996-2014 Markus Franz Xaver Johannes Oberhumer
-##
-##---------------------------------------------------------------------------##
-
-$PROG = $0;
-require 'ctime.pl';
-
-#
-# get options
-#
-
-while ($_ = $ARGV[ $[ ], /^-/) {
- shift(@ARGV);
- /^--$/ && ($opt_last = 1, last);
-
- /^--sort=name/ && ($opt_sort_summary_by_name++, next);
- /^--sort=ratio/ && ($opt_sort_summary_by_ratio++, next);
- /^-s/ && ($opt_summary_only++, next);
- /^-t/ && ($opt_clear_time++, next);
-}
-
-
-$alg = '';
-$sep = "+" . ("-" x 76) . "+\n";
-
-$block_size = -1;
-
-$n = 0;
-@algs = ();
-%average = ();
-%total = ();
-
-$lzo_version_string = '';
-$lzo_version_date = '';
-
-
-# /***********************************************************************
-# //
-# ************************************************************************/
-
-while (<>) {
-
- if (/(^|\s)(\d+)\s+block\-size/i) {
- if ($block_size < 0) {
- $block_size = $2;
- &intro($block_size);
- } elsif ($block_size != $2) {
- die "$PROG: block-size: $block_size != $2\n";
- }
- next;
- }
-
- if (/^\s*LZO\s.*library\s+\(v\s*([\w\.\s]+)\s*\,\s*([^\)]+)\)/) {
- $lzo_version_string = $1;
- $lzo_version_date = $2;
- next;
- }
-
- if (/^\s*(\S+(\s+\[\S+\])?)\s*(\|.*\|)\s*$/i) {
- if ($1 ne $alg) {
- &footer($1);
- &header($1);
- }
- $line = $3;
- &stats(*line);
- print "$line\n" if (!$opt_summary_only);
- }
-}
-&footer($1);
-
-&summary();
-
-exit(0);
-
-
-# /***********************************************************************
-# //
-# ************************************************************************/
-
-sub stats {
- local (*l) = @_;
- local ($x1, $x2, $x3, $x4, $x5, $x6, $x7, $x8);
-
- if ($l !~ /^\|\s*(.+?)\s+(\d+)\s+(\d+)\s+(\d+)\s+([\d\.]+\s+)?([\d\.]+\s+)?([\d\.]+)\s+([\d\.]+)\s*\|/) {
- die $_;
- }
-
- $n++;
-
- $x1 = $1; $x2 = $2; $x3 = $3; $x4 = $4;
- $x5 = ($x2 > 0) ? $x4 * 100.0 / $x2 : 0.0;
- $x6 = ($x2 > 0) ? $x4 * 8.0 / $x2 : 0.0;
- $x7 = $7; $x8 = $8;
-
- # convert from kB/s to MB/s (for old versions of lzotest)
- if ($x7 =~ /\.\d\d$/) { $x7 = $x7 / 1000.0; }
- if ($x8 =~ /\.\d\d$/) { $x8 = $x8 / 1000.0; }
-
- if ($opt_clear_time) {
- $x7 = $x8 = 0.0;
- }
-
- $s[0] += $x2;
- $s[1] += $x3;
- $s[2] += $x4;
- $s[3] += $x5;
- $s[4] += $x6;
- if ($x7 > 0) {
- $s[5] += 1.0 / $x7; $sn[5] += 1;
- }
- if ($x8 > 0) {
- $s[6] += 1.0/ $x8; $sn[6] += 1;
- }
-
- $x1 =~ s/\s+$//;
- $l = sprintf("| %-14s %10d %5d %9d %6.1f %5.2f %9.3f %9.3f |",
- $x1, $x2, $x3, $x4, $x5, $x6, $x7, $x8);
-}
-
-
-# /***********************************************************************
-# //
-# ************************************************************************/
-
-sub header {
- local ($t) = @_;
-
- $alg = $t;
-
- # reset stats
- $n = 0;
- @s = (0, 0, 0, 0.0, 0.0, 0.0, 0.0);
- @sn = (0, 0, 0, 0, 0, 0, 0);
-
- return if $opt_summary_only;
-
- print "\n$alg\n\n";
- print $sep;
-print <<EndOfString;
-| File Name Length CxB ComLen Ratio% Bits Com MB/s Dec MB/s |
-| --------- ------ --- ------ ----- ---- -------- -------- |
-EndOfString
-}
-
-
-# /***********************************************************************
-# //
-# ************************************************************************/
-
-sub footer {
- local ($t) = @_;
- local ($shm5, $shm6);
-
- return unless $alg;
- die if $n <= 0;
- die if $s[0] <= 0;
-
- # harmonic mean
- $shm5 = $s[5] > 0 ? $sn[5] / $s[5] : 0.0;
- $shm6 = $s[6] > 0 ? $sn[6] / $s[6] : 0.0;
-
- push(@algs,$alg);
-
- $average{$alg} =
- sprintf("| %-14s %10d %5d %9d %6.1f %5.2f %9.3f %9.3f |\n",
- "Average", $s[0]/$n, $s[1]/$n, $s[2]/$n,
- $s[3]/$n, $s[4]/$n,
- $shm5, $shm6);
-
- $total{$alg} =
- sprintf("| %-14s %10d %5d %9d %6.1f %5.2f %9.3f %9.3f |\n",
- "Total", $s[0], $s[1], $s[2],
- $s[2]/$s[0]*100, $s[2]/$s[0]*8,
- $shm5, $shm6);
-
- return if $opt_summary_only;
-
- print $sep;
- print $average{$alg};
- print $total{$alg};
- print $sep, "\n";
-}
-
-
-# /***********************************************************************
-# //
-# ************************************************************************/
-
-$sort_mode = 0;
-
-sub cmp_by_ratio {
- local ($aa, $bb);
-
- if ($sort_mode == 0) {
- $aa = $average{$a};
- $bb = $average{$b};
- } elsif ($sort_mode == 1) {
- $aa = $total{$a};
- $bb = $total{$b};
- } else {
- die;
- }
-
- ($aa =~ m%^\s*\|\s+\S+\s+\d+\s+\d+\s+\d+\s+(\S+)%) || die;
- $aa = $1;
- ($bb =~ m%^\s*\|\s+\S+\s+\d+\s+\d+\s+\d+\s+(\S+)%) || die;
- $bb = $1;
-
- # $aa < $bb;
- $aa cmp $bb;
-}
-
-
-# /***********************************************************************
-# //
-# ************************************************************************/
-
-sub summary {
- local ($l);
- local (@k);
-
- $sort_mode = 0;
- if ($opt_sort_summary_by_name) {
- @k = sort(@algs);
- } elsif ($opt_sort_summary_by_ratio) {
- @k = sort(cmp_by_ratio @algs);
- } else {
- @k = @algs;
- }
-
- print "\n\n";
- print "Summary of average values\n\n";
- print $sep;
-print <<EndOfString;
-| Algorithm Length CxB ComLen Ratio% Bits Com MB/s Dec MB/s |
-| --------- ------ --- ------ ----- ---- -------- -------- |
-EndOfString
-
- for (@k) {
- $l = $average{$_};
- $l =~ s/Average[\s]{7}/sprintf("%-14s",$_)/e;
- print $l;
- }
- print $sep;
-
-
-
- $sort_mode = 1;
- if ($opt_sort_summary_by_name) {
- @k = sort(@algs);
- } elsif ($opt_sort_summary_by_ratio) {
- @k = sort(cmp_by_ratio @algs);
- } else {
- @k = @algs;
- }
-
- print "\n\n";
- print "Summary of total values\n\n";
- print $sep;
-print <<EndOfString;
-| Algorithm Length CxB ComLen Ratio% Bits Com MB/s Dec MB/s |
-| --------- ------ --- ------ ----- ---- -------- -------- |
-EndOfString
-
- for (@k) {
- $l = $total{$_};
- $l =~ s/Total[\s]{9}/sprintf("%-14s",$_)/e;
- print $l;
- }
- print $sep;
-}
-
-
-# /***********************************************************************
-# //
-# ************************************************************************/
-
-sub intro {
- local ($bs) = @_;
- local ($v, $t, $x);
- local ($u, $uname_m, $uname_s, $uname_r);
-
- $t = &ctime(time); chop($t);
- $t = sprintf("%-55s |", $t);
-
- $v='';
- if ($lzo_version_string) {
- $v = $lzo_version_string;
- $v .= ', ' . $lzo_version_date if $lzo_version_date;
- $v = sprintf("%-55s |", $v);
- $v = sprintf("| LZO version : %s\n", $v);
- }
-
- if ($bs % 1024 == 0) {
- $x = sprintf("%d (= %d kB)", $bs, $bs / 1024);
- } else {
- $x = sprintf("%d (= %.3f kB)", $bs, $bs / 1024.0);
- }
- $x = sprintf("%-55s |", $x);
-
- $u='';
- if (1 == 1) {
- $uname_s = `uname -s`; $uname_s =~ s/^\s+//; $uname_s =~ s/\s+$//;
- $uname_r = `uname -r`; $uname_r =~ s/^\s+//; $uname_r =~ s/\s+$//;
- $uname_m = `uname -m`; $uname_m =~ s/^\s+//; $uname_m =~ s/\s+$//;
- if ($uname_s && $uname_m) {
- $u = $uname_s;
- $u .= ' ' . $uname_r if $uname_r;
- $u .= ' ' . $uname_m;
- $u = sprintf("%-55s |", $u);
- $u = sprintf("| Operating system : %s\n", $u);
- }
- }
- print <<EndOfString;
-
-+----------------------------------------------------------------------------+
-| DATA COMPRESSION TEST |
-| ===================== |
-| Time of run : $t
-$v$u| Context length : $x
-+----------------------------------------------------------------------------+
-
-
-Notes:
-- CxB is the number of independent blocks a file was splitted
-- MB/s is the speed measured in 1,000,000 uncompressed bytes per second
-- all averages are calculated from the un-rounded values
-- the average ratio & bits are calculated by the arithmetic mean
-- the average speed is calculated by the harmonic mean
-
-
-EndOfString
-}
-
-__END__
-
-
-### insert something like this after 'Time of run':
-
-| Hardware : Intel Pentium 133, 64 MB RAM, 256 kB Cache |
-| Operating system : MS-DOS 7.10, HIMEM.SYS 3.95, DOS/4GW 1.97 |
-| Compiler : Watcom C32 10.5 |
-| Compiler flags : -mf -5r -oneatx |
-| Test suite : Calgary Corpus Suite |
-| Files in suite : 14 |
-| Timing accuracy : One part in 100 |
-
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 15:07:40 +0000