tools/restimes

#!/usr/bin/perl

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### restimes
### author: Derek Bruening   April 2001
###
### Produces a table summarizing times in a .res file

$usage = "Usage: $0 <.res file>\n";

if ($#ARGV < 0) {
    print $usage;
    exit;
}
$resfile = $ARGV[0];
open(FIND, "< $resfile") || die "Error running $resfile\n";

while (<FIND>) {
    chop;
    if ($_ =~ m|.+/([^/]+)|) {
        $bmark = $1;
        $elapsed = 0;
        $val{$bmark,$opt,$dset} = 0;
        $bm{$bmark} = 1;
    } elsif ($_ =~ /Elapsed: ([0-9]+):([0-9]+):([0-9\.]+)/) {
        # texec format
        $elapsed = $1*60 + $2 + $3/60.; # minutes
        $val{$bmark,$opt,$dset} += $elapsed;
    } elsif ($_ =~ /real\t([0-9]+)m([0-9\.]+)s/) {
        # /usr/bin/time simple format
        # FIXME: what do hours look like?
        $elapsed = $1 + $2/60.; # minutes
        $val{$bmark,$opt,$dset} += $elapsed;
    } elsif ($_ =~ /(\d+):(\d+).(\d+)elapsed (\d+)%CPU/) {
        # /usr/bin/time and runstats compressed format
        # FIXME: what do hours look like?
        $elapsed = $1 + $2/60.; # minutes
        $val{$bmark,$opt,$dset} += $elapsed;

    }
}
close(FIND);

print("Benchmark\tTime\tRSS\tVSz\t%CPU\n");
foreach $b (sort (keys %bm)) {
    printf("%10s\t%6.2f\t%6.2f\t%6.2f\t%6.2f\n",$b,
           $val{$b,"n","r"},$val{$b,"o","r"},
           $val{$b,"n","t"},$val{$b,"o","t"});
}