use File::Basename qw(&dirname);
use File::Find;
use Data::Dumper;
+use Statistics::Basic::StdDev;
+use List::Util;
$|=1;
sub readfile {
return $r;
}
+my %R;
+if (($ARGV[0]||"") eq "-r") {
+ shift;
+ my $r=readfile shift;
+ $R{$1}=1 while $r=~s/^(.*?)\n//;
+ die $r if $r;
+}
+
my %D;
# ==> build/Cadence-1.0.0-0.12.20200504git5787908.fc33.src.rpm.dtneeded <==
# /usr/lib/debug/.dwz/Cadence isdwzcommon 479079 NA
# ==> build/CVector-1.0.3.1-21.fc33.src.rpm.dtneeded <==
# /usr/lib64/libCVector-1.0.3.so.2.0.0 nodwzcommon 28088 28896
for my $dtneededfn (glob "build/*.dtneeded") {
+ next if %R && !$R{($dtneededfn=~m{^build/(.*?)-[^-]*-[^-]*$})[0]."-debuginfo"};
local *F;
open F,$dtneededfn or die "$dtneededfn: $1";
local $_;
#}
my $dwzsizeall=0;
+my $dwzsizeduplall=0;
my $dtsizeall=0;
+my @ratioall;
+my @ratioduplall;
my $computed=0;
BINFN: for my $binfn (@DEBUG) {
# warn "$binfn...\n".Dumper([sort @{$F{$binfn}{"needed"}}]);
}
#warn Dumper $binfn,\%l;
my $dwzsizetot=0;
+ my $dwzsizedupltot=0;
my $dtsizetot=0;
my %dwzcommons;
for my $l (keys(%l)) {
my $dwzsize=$ref->[1];
die if !defined $dwzsize;
$dwzsizetot+=$dwzsize;
+ $dwzsizedupltot+=$dwzsize;
$computed++;
my $dwzcommon=$ref->[0];
next if $dwzcommon eq "nodwzcommon";
die if $dwzcommon eq "isdwzcommon";
- next if $dwzcommons{$dwzcommon}++;
+ my $duplicate=$dwzcommons{$dwzcommon}++;
my $dwzcommonref=$D{$dwzcommon};
die if !$dwzcommonref;
die if $dwzcommonref->[0] ne "isdwzcommon";
die if $dwzcommonref->[2] ne "NA";
my $dwzcommonsize=$dwzcommonref->[1];
- $dwzsizetot+=$dwzcommonsize;
+ $dwzsizetot+=$dwzcommonsize if !$duplicate;
+ $dwzsizedupltot+=$dwzcommonsize;
}
print "$binfn: dwzsizetot=$dwzsizetot dtsizetot=$dtsizetot\n";
warn "$binfn: ".Dumper(\%dwzcommons);
$dwzsizeall+=$dwzsizetot;
+ $dwzsizeduplall+=$dwzsizedupltot;
$dtsizeall+=$dtsizetot;
+ push @ratioall ,$dwzsizetot /$dtsizetot;
+ push @ratioduplall,$dwzsizedupltot/$dtsizetot;
# warn "$binfn done\n".Dumper([sort keys(%l)]);
}
-print "dwzsizeall=$dwzsizeall dtsizeall=$dtsizeall =".$dwzsizeall/$dtsizeall."\n";
-print "computed=$computed of DEBUG=".(0+@DEBUG)."\n";
+print "dwzsizeall =$dwzsizeall" ." dtsizeall=$dtsizeall =".$dwzsizeall /$dtsizeall." avg=".List::Util::sum(@ratioall )/@ratioall ." stddev=".Statistics::Basic::stddev(\@ratioall )."\n";
+print "dwzsizeduplall=$dwzsizeduplall"." dtsizeall=$dtsizeall =".$dwzsizeduplall/$dtsizeall." avg=".List::Util::sum(@ratioduplall)/@ratioduplall." stddev=".Statistics::Basic::stddev(\@ratioduplall)."\n";
+print "computed=$computed of DEBUG=".(0+@DEBUG)." =".$computed/@DEBUG."\n";
+#print Dumper \@ratioall;