CS代考计算机代写 # -*- perl -*-

# -*- perl -*-
use strict;
use warnings;
use tests::tests;
use tests::threads::mlfqs;

our ($test);

my (@output) = read_text_file (“$test.output”);
common_checks (“run”, @output);
@output = get_core_output (“run”, @output);

# Get actual values.
local ($_);
my (@actual);
foreach (@output) {
my ($t, $load_avg) = /After (d+) seconds, load average=(d+.d+)./
or next;
$actual[$t] = $load_avg;
}

# Calculate expected values.
my ($load_avg) = 0;
my ($recent) = 0;
my (@expected);
for (my ($t) = 0; $t < 180; $t++) { my ($ready) = $t < 60 ? 60 : 0; $load_avg = (59/60) * $load_avg + (1/60) * $ready; $expected[$t] = $load_avg; } mlfqs_compare ("time", "%.2f", @actual, @expected, 3.5, [2, 178, 2], "Some load average values were missing or " . "differed from those expected " . "by more than 3.5."); pass;