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#!/usr/bin/perl -w
use strict;
use Config;
use Event qw(time loop unloop);
use vars qw($VERSION $TestTime);
$VERSION = '0.08';
$TestTime = 11;
#eval q[ use NetServer::ProcessTop; warn '[Top @ '.(7000+$$%1000)."]\n"; ];
#warn if $@;
# $Event::DebugLevel = 2;
Event->timer(cb => \&unloop,
after => $TestTime,
nice => -1, desc => "End of benchmark");
#------------------------------ Timer
use vars qw($TimerCount $TimerExpect);
$TimerCount = 0;
$TimerExpect = 0;
for (1..20) {
my $interval = .2 + .1 * int rand 3;
Event->timer(cb => sub { ++$TimerCount },
interval => $interval);
$TimerExpect += $TestTime/$interval;
}
#------------------------------ Signals
use vars qw($SignalCount);
$SignalCount = 0;
Event->signal(signal => 'USR1',
cb => sub { ++$SignalCount; });
Event->timer(cb => sub { kill 'USR1', $$; },
interval => .5);
#------------------------------ IO
use vars qw($IOCount @W);
$IOCount = 0;
use Symbol;
for (1..15) {
my ($r,$w) = (gensym,gensym);
pipe($r,$w);
select $w;
$|=1;
Event->io(fd => $r,
cb => sub {
my $buf;
++$IOCount;
sysread $r, $buf, 1;
},
poll => 'r', desc => "fd ".fileno($r));
push @W, $w;
}
select STDOUT;
#------------------------------ Idle
use vars qw($IdleCount);
$IdleCount = 0;
my $idle;
$idle = Event->idle(min => undef, cb => sub {
++$IdleCount;
for (0..@W) {
my $w = $W[int rand @W];
syswrite $w, '.', 1;
}
$idle->again;
}, desc => "idle");
#------------------------------ Loop
sub run {
my $start = time;
loop();
time - $start;
}
warn "Running benchmark...\n";
my $elapse = &run;
sub pct {
my ($got, $expect) = @_;
sprintf "%.2f%%", 100*$got/$expect;
}
warn "Timing a null loop...\n";
my $null = Event::null_loops_per_second(7);
my $e_per_sec = ($IdleCount+$TimerCount+$IOCount+$SignalCount)/$elapse;
chomp(my $uname = `uname -a`);
print "
benchmark: $VERSION
Event: $Event::VERSION
perl $]
uname=$uname
cc='$Config{cc}', optimize='$Config{optimize}'
ccflags='$Config{ccflags}'
Elapse Time: ".pct($elapse,$TestTime)." of $TestTime seconds
Timer/sec: ".pct($TimerCount,$TimerExpect)." ($TimerCount total)
Io/sec: ".sprintf("%.3f", $IOCount/$elapse)." ($IOCount total)
Signals/sec ".sprintf("%.2f", $SignalCount/$elapse)."
Events/sec ".sprintf("%.3f", $e_per_sec)."
Null/sec $null
Event/Null ".sprintf("%.2f", 100* $e_per_sec / $null)."\%
";
__END__
-------------------------------------
benchmark: 0.08
Event: 0.40
perl 5.00556
uname=SunOS eq1070.wks.na.deuba.com 5.5.1 Generic_103640-24 sun4u sparc SUNW,Ultra-1
cc='cc', optimize='-xO3 -g'
ccflags='-DDEBUGGING'
Please mail benchmark results to perl-loop@perl.org. Thanks!
Elapse Time: 99.37% of 11 seconds
Timer/sec: 98.18% (801 total)
Io/sec: 4550.053 (49735 total)
Signals/sec 1.92
Events/sec 4909.684
Null/sec 93511
Event/Null 5.25%
-------------------------------------
benchmark: 0.08
Event: 0.26
perl 5.00554
uname=SunOS eq1062.wks.na.deuba.com 5.5.1 Generic_103640-19 sun4u sparc SUNW,Ultra-1
cc='cc', optimize='-xO3 -g'
ccflags='-DDEBUGGING'
Please mail benchmark results to perl-loop@perl.org. Thanks!
Elapse Time: 99.14% of 11 seconds
Timer/sec: 98.18% (810 total)
Io/sec: 4957.076 (54057 total)
Signals/sec 1.93
Events/sec 5343.137
Null/sec 111410
Event/Null 4.80%
-------------------------------------
benchmark: 0.07
Event: 0.24
perl 5.00553
uname=SunOS eq1062.wks.na.deuba.com 5.5.1 Generic_103640-19 sun4u sparc SUNW,Ultra-1
cc='cc', optimize='-xO3 -g'
ccflags='-DDEBUGGING -I/usr/local/include'
Please mail benchmark results to perl-loop@perl.org. Thanks!
Elapse Time: 99.14% of 11 seconds
Timer/sec: 98.18% (783 total)
Io/sec: 4911.331 (53562 total)
Signals/sec 1.93
Events/sec 5292.045
Null/sec 114013
Event/Null 4.64%
-------------------------------------
benchmark: 0.06
Event: 0.20
perl 5.00552
uname=Linux furu.g.aas.no 2.0.31 #1 Mon Oct 13 12:20:11 MET DST 1997 i586
cc='cc', optimize='-g'
ccflags='-Dbool=char -DHAS_BOOL -DDEBUGGING -I/usr/local/include'
Please mail benchmark results to perl-loop@perl.org. Thanks!
Elapse Time: 97.61% of 11 seconds
Timer/sec: 96.80% (772 total)
Io/sec: 1518.486 (16304 total)
Signals/sec 1.96
Events/sec 1687.248
Null/sec 50928
-------------------------------------
benchmark: 0.06
Event: 0.18
perl 5.00551
uname=IRIX64 clobber 6.2 03131016 IP25 mips
cc='cc -n32', optimize='-O3'
ccflags='-D_BSD_TYPES -D_BSD_TIME -woff 1009,1110,1184 -OPT:Olimit=0
-I/usr/local/
include -DLANGUAGE_C'
Please mail benchmark results to perl-loop@perl.org. Thanks!
Elapse Time: 99.63% of 11 seconds
Timer/sec: 98.18% (720 total)
Io/sec: 6541.408 (71690 total)
Signals/sec 1.92
Events/sec 7017.893
Null/sec 74469
-------------------------------------
benchmark: 0.05
Event: 0.13
perl 5.00502
uname=SunOS eq1062.wks.na.deuba.com 5.5.1 Generic_103640-19 sun4u sparc SUNW,Ultra-1
cc='cc', optimize='-xO3 -g'
ccflags='-DDEBUGGING -I/usr/local/include'
Please mail benchmark results to perl-loop@perl.org. Thanks!
Elapse Time: 99.48% of 11 seconds
Timer/sec: 98.18% (765 total)
Io/sec: 3742.786 (40955 total)
Signals/sec 1.92
Events/sec 4048.570
Null/sec 176565
-------------------------------------
benchmark: 0.04
Time::HiRes: 01.18, Event: 0.10
perl 5.005
uname=IRIX Pandora 6.3 12161207 IP32
cc='cc -n32', optimize='-O3'
ccflags='-D_BSD_TYPES -D_BSD_TIME -woff 1009,1110,1184 -OPT:Olimit=0
-I/usr/local/include -DLANGUAGE_C'
Please mail benchmark results to perl-loop@perl.org. Thanks!
Elapse Time: 99.42% of 11 seconds
Timer/sec: 98.18% (846 total)
Io/sec: 4729.905 (51725 total)
Signals/sec 1.92
Events/sec 5104.823
Null/sec 92255
-------------------------------------
benchmark: 0.04
Time::HiRes: 01.18, Event: 0.10
perl 5.00501
uname=SunOS pluto 5.5.1 Generic_103640-08 sun4m sparc SUNW,SPARCstation-10
cc='gcc', optimize='-O2 -g'
ccflags='-DDEBUGGING -I/usr/local/include'
Please mail benchmark results to perl-loop@perl.org. Thanks!
Elapse Time: 98.83% of 11 seconds
Timer/sec: 98.18% (765 total)
Io/sec: 2629.475 (28586 total)
Signals/sec 1.93
Events/sec 2866.151
Null/sec 150603
-------------------------------------
benchmark: 0.03
IO: 1.20, Time::HiRes: 01.18, Event: 0.07
perl 5.00404
uname=IRIX64 clobber 6.2 03131016 IP25
cc='cc -n32 -mips4 -r10000', optimize='-O3 -TARG:platform=ip25 -OPT:Olimit=0:roundoff=3:div_split=ON:alias=typed'
ccflags ='-D_BSD_TYPES -D_BSD_TIME -woff 1009,1110,1184 -OPT:Olimit=0 -I/usr/local/include -I/usr/people7/walker/pub/include -DLANGUAGE_C -DPACK_MALLOC -DTWO_POT_OPTIMIZE -DEMERGENCY_SBRK'
Please mail benchmark results to perl-loop@perl.org. Thanks!
Elapse Time: 99.66% of 11 seconds
Timer/sec: 98.18% (819 total)
Io/sec: 817.160 (8958 total)
Signals/sec 1.92
Events/sec 944.869
-------------------------------------
benchmark: 0.03
IO: 1.20, Time::HiRes: 01.18, Event: 0.07
perl 5.005
uname=SunOS punch 5.5.1 Generic_103640-08 sun4u sparc SUNW,Ultra-2
cc='gcc', optimize='-O2 -g'
ccflags ='-DDEBUGGING -I/usr/local/include'
Please mail benchmark results to perl-loop@perl.org. Thanks!
Elapse Time: 99.76% of 11 seconds
Timer/sec: 98.18% (711 total)
Io/sec: 1020.097 (11194 total)
Signals/sec 1.91
Events/sec 1150.593
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