少し気になったLLのコンパイル所要時間

compile_time.pl

#!/usr/bin/env perl

use strict;
use feature ":5.10";

#my @dirs = qw(
#    /usr/ports/games/sl
#);
my @dirs = qw(
    /usr/ports/lang/lua
    /usr/ports/lang/perl5.18
    /usr/ports/lang/python27
    /usr/ports/lang/python33
    /usr/ports/lang/ruby20
);

my @elapsed;

for my $dir (@dirs) {
    chdir $dir;
    system("make depends");
    system("make clean");
    system("make configure");
    my @output = `time make 2>&1`;
    my $ports_name = $output[0] =~ /^===>  Building for (.*)$/ ? $1 : die;
    my $time = $output[-1] =~ /^\s*(\S.*\S)\s*$/ ? $1 : die;
    say $_     for "--> $dir", $ports_name, $time;
    push @elapsed, "--> $dir", $ports_name, $time;
}

say $_ for @elapsed;

__END__

# ほぼアイドルのレプリケーションサーバー

    # dmesg | head
    Copyright (c) 1992-2013 The FreeBSD Project.
    Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
            The Regents of the University of California. All rights reserved.
    FreeBSD is a registered trademark of The FreeBSD Foundation.
    FreeBSD 9.2-RELEASE #0 r255898: Thu Sep 26 22:50:31 UTC 2013
        root@bake.isc.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64
    gcc version 4.2.1 20070831 patched [FreeBSD]
    CPU: Intel(R) Xeon(R) CPU E3-1220 V2 @ 3.10GHz (3093.04-MHz K8-class CPU)
    Origin = "GenuineIntel"  Id = 0x306a9  Family = 0x6  Model = 0x3a  Stepping = 9
    Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
    
    # ./compile_time.pl
    --> /usr/ports/lang/lua
    lua-5.1.5_6
    1.07 real         2.78 user         0.29 sys
    --> /usr/ports/lang/perl5.18
    perl5.18-5.18.2
    54.76 real       145.68 user        15.24 sys
    --> /usr/ports/lang/python27
    python27-2.7.6_1
    59.66 real        70.83 user         5.52 sys
    --> /usr/ports/lang/python33
    python33-3.3.3_1
    74.59 real        93.73 user         6.47 sys
    --> /usr/ports/lang/ruby20
    ruby20-2.0.0.353_4,1
    39.94 real        88.22 user        10.44 sys

# 開発用VM on VMWare Fusion 6 on OSX 10.9 Macbook Air mid 2012

    # dmesg | head
    Copyright (c) 1992-2012 The FreeBSD Project.
    Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
            The Regents of the University of California. All rights reserved.
    FreeBSD is a registered trademark of The FreeBSD Foundation.
    FreeBSD 9.1-RELEASE-p5 #0: Sat Jul 27 01:14:23 UTC 2013
        root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64
    CPU: Intel(R) Core(TM) i7-3667U CPU @ 2.00GHz (2494.04-MHz K8-class CPU)
    Origin = "GenuineIntel"  Id = 0x306a9  Family = 6  Model = 3a  Stepping = 9
    Features=0xfa3fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,DTS,MMX,FXSR,SSE,SSE2,SS>
    Features2=0xfeba2203<SSE3,PCLMULQDQ,SSSE3,CX16,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,AESNI,XSAVE,OSXSAVE,AVX,F16C,RDRAND,HV>

    # ./compile_time.pl
    --> /usr/ports/lang/lua
    lua-5.1.5_6
    2.51 real         3.03 user         1.86 sys
    --> /usr/ports/lang/perl5.18
    perl5.18-5.18.2
    133.14 real       224.78 user        36.41 sys
    --> /usr/ports/lang/python27
    python27-2.7.6_1
    88.62 real        95.37 user        16.08 sys
    --> /usr/ports/lang/python33
    python33-3.3.3_1
    113.73 real       122.62 user        19.43 sys
    --> /usr/ports/lang/ruby20
    ruby20-2.0.0.353_4,1
    107.63 real       154.94 user        27.74 sys

# 雑感

    VMWareゲストのプロセッサ数は2つ。
    コア数の影響度は Perl > Ruby > Python ??