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# Extract the disk graph data from lmbench result files.
#
# Hacked into existence by Larry McVoy
# Copyright (c) 1994 Larry McVoy. GPLed software.
# $Id$
eval 'exec perl -Ssw $0 "$@"'
if 0;
foreach $file (@ARGV) {
open(FD, $file);
$file =~ s|/|-|;
while (<FD>) {
next unless /DISK_DESC/;
s/.DISK_DESC: //;
chop; chop; chop;
@_ = split(/[\[\]]/, $_);
foreach $_ (@_) {
next unless /:/;
@foo = split(/:/, $_);
$foo[0] =~ s|/dev/||;
$disks{$foo[0]} = $foo[1];
}
last;
}
while (<FD>) {
if (/^"Seek times for \/dev\/(.*)$/) {
$ok = 0;
foreach $key (keys %disks) {
next unless $key eq $1;
$ok = 1;
}
if ($ok != 1) {
die "Disk results are screwed up, no $1.\n";
}
print "tmp/seek_$1.$file\n";
open(OUT, ">tmp/seek_$1.$file");
print OUT "%T Seek times for $disks{$1}\n";
print OUT "%X Seek distance (MB)\n";
print OUT "%Y Time in millisec\n";
while (<FD>) {
last unless /^\d/;
print OUT;
}
close(OUT);
}
if (/^"Zone bandwidth for \/dev\/(.*)$/) {
$ok = 0;
foreach $key (keys %disks) {
next unless $key eq $1;
$ok = 1;
}
if ($ok != 1) {
die "Disk results are screwed up, no $1.\n";
}
print "tmp/zone_$1.$file\n";
open(OUT, ">tmp/zone_$1.$file");
print OUT "%T Zone bandwidths for $disks{$1}\n";
print OUT "%X Disk offset (MB)\n";
print OUT "%Y Bandwidth (MB/sec)\n";
while (<FD>) {
last unless /^\d/;
print OUT;
}
close(OUT);
}
}
}
exit 0;
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