#!/usr/bin/perl

use Text::Table;

local @ARGV = shift || "eprof.out";

my (%times, %calls);

while (<>) {
    chomp;
    my ($func, $msecs) = split;
    $times{ $func } += $msecs;
    $calls{ $func}++;
}

my $t = Text::Table->new(qw"Function", \" | ", "Calls", \" | ",  "Time", \" | ", "Average");

$t->load( map { [ $_, $calls{$_}, $times{$_}, sprintf "%.2f", $times{$_} / $calls{$_} ] } 
	  sort { $times{$b} <=> $times{$a} } keys %times );

print $t->title;
print $t->rule("-", "+");
for ($t->body) {
    print;
}