php8 jit msgpack.php benchmarks

bench2.php

<?php

// see https://gist.github.com/rybakit/8f1cf53e4a673443d84e

namespace Bench;

use App\MessagePack\PackedMap;
use App\MessagePack\PackedMapTransformer;
use MessagePack\BufferUnpacker;
use MessagePack\Packer;
use MessagePack\PackOptions;

require __DIR__.'/../vendor/autoload.php';

const ITERATIONS = 1000;

$packer = new Packer(PackOptions::FORCE_STR);
$unpacker = new BufferUnpacker();

$item = [
    'str' => 'bar',
    'array' => array_fill(0, 100, 42),
    'map' => ['a' => 'a', 'b' => 'b', 'c' => 'c', 'd' => 'd', 'e' => 'e'],
    'bool' => false,
    'int' => 65535,
    'float' => 65535.42,
];

$data = [];
for ($i = 100; $i; --$i) {
    $data[] = $item;
}

$time = microtime(true);
for ($i = ITERATIONS; $i; --$i) {
    $packed = $packer->pack($data);
    $raw = $unpacker->reset($packed)->unpack();
}
printf("pure msgpack:        %.4f sec, %d bytes\n", microtime(true) - $time, strlen($packed));

require __DIR__.'/../examples/MessagePack/PackedMap.php';
require __DIR__.'/../examples/MessagePack/PackedMapTransformer.php';

$transformer = new PackedMapTransformer(3);

$schema = [
    'str' => 'str',
    'array' => 'array',
    'map' => 'map',
    'bool' => 'bool',
    'int' => 'int',
    'float' => 'float',
];

$packer->registerTransformer($transformer);
$unpacker->registerTransformer($transformer);

$time = microtime(true);
for ($i = ITERATIONS; $i; --$i) {
    $packed = $packer->pack(new PackedMap($data, $schema));
    $raw = $unpacker->reset($packed)->unpack();
}
printf("pure msgpack packed: %.4f sec, %d bytes\n", microtime(true) - $time, strlen($packed));

install.log

$ git clone https://github.com/zendtech/php-src.git
$ cd php-scr
$ ./buildconf --force
$ ./configure --disable-cgi --disable-libxml --disable-dom --disable-simplexml --disable-xml --disable-xmlreader --disable-xmlwriter --disable-pdo --without-sqlite3 --without-pear --enable-opcache
$ make -j "$(nproc)"

$ git branch
* jit-dynasm

$ git log -n 1
commit 4d2bd073d23fc6549a31d37bf6c74c97e91e76b4

$ git clone https://github.com/rybakit/msgpack.php.git
$ (cd msgpack.php && composer install)
$ (cd msgpack.php && git log -n 1)
commit b03902f011e605b60a7b1c03a822ac54e30858a3

$ sapi/cli/php -v
PHP 8.0.0-dev (cli) (built: Feb  7 2019 09:06:02) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v4.0.0-dev, Copyright (c) Zend Technologies

$ sapi/cli/php -dextension_dir=`pwd`/modules -dzend_extension=opcache.so -v
PHP 8.0.0-dev (cli) (built: Feb  7 2019 09:06:02) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v4.0.0-dev, Copyright (c) Zend Technologies
    with Zend OPcache v8.0.0-dev, Copyright (c) 1999-2019, by Zend Technologies
    
$ sapi/cli/php -dextension_dir=`pwd`/modules -dzend_extension=opcache.so -dpcre.jit=1 -dopcache.enable_cli=1 -dopcache.jit=1235 -dopcache.file_update_protection=0 -dopcache.jit_buffer_size=256M --ri 'Zend OPcache'
Zend OPcache                                                                                                                                                  
                                                                                                                                                              
Opcode Caching => Up and Running                                                                                                                              
Optimization => Enabled                                                                                                                                       
SHM Cache => Enabled                                                                                                                                          
File Cache => Disabled                                                                                                                                        
Startup => OK                                                                                                                                                 
Shared memory model => mmap                                                                                                                                   
Cache hits => 0                                                                                                                                               
Cache misses => 0                                                                                                                                             
Used memory => 9167704                                                                                                                                        
Free memory => 125050024                                                                                                                                      
Wasted memory => 0                                                                                                                                            
Interned Strings Used memory => 137080                                                                                                                        
Interned Strings Free memory => 6153928                                                                                                                       
Cached scripts => 0                                                                                                                                           
Cached keys => 0
Max keys => 16229
OOM restarts => 0
Hash keys restarts => 0
Manual restarts => 0
Directive => Local Value => Master Value
opcache.enable => On => On
opcache.use_cwd => On => On
opcache.validate_timestamps => On => On
opcache.validate_permission => Off => Off
opcache.validate_root => Off => Off
opcache.dups_fix => Off => Off
opcache.revalidate_path => Off => Off
opcache.log_verbosity_level => 1 => 1
opcache.memory_consumption => 128 => 128
opcache.interned_strings_buffer => 8 => 8
opcache.max_accelerated_files => 10000 => 10000
opcache.max_wasted_percentage => 5 => 5
opcache.consistency_checks => 0 => 0
opcache.force_restart_timeout => 180 => 180
opcache.revalidate_freq => 2 => 2
opcache.file_update_protection => 0 => 0
opcache.preferred_memory_model => no value => no value
opcache.blacklist_filename => no value => no value
opcache.max_file_size => 0 => 0
opcache.protect_memory => 0 => 0
opcache.save_comments => 1 => 1
opcache.optimization_level => 0x7FFEBFFF => 0x7FFEBFFF
opcache.opt_debug_level => 0 => 0
opcache.enable_file_override => Off => Off
opcache.enable_cli => On => On
opcache.error_log => no value => no value
opcache.restrict_api => no value => no value
opcache.lockfile_path => /tmp => /tmp
opcache.file_cache => no value => no value
opcache.file_cache_only => 0 => 0
opcache.file_cache_consistency_checks => 1 => 1
opcache.huge_code_pages => Off => Off
opcache.preload => no value => no value
opcache.jit => 1235 => 1235
opcache.jit_buffer_size => 256M => 256M
opcache.jit_debug => 0 => 0

msgpack.php_tests_bench.php.log

$ sapi/cli/php -dextension_dir=`pwd`/modules -dzend_extension=opcache.so -dpcre.jit=1 msgpack.php/tests/bench.php
=============================================
Total                  9.8220          4.3121

$ sapi/cli/php -dextension_dir=`pwd`/modules -dzend_extension=opcache.so -dpcre.jit=1 -dopcache.enable_cli=1 -dopcache.jit=1235 -dopcache.file_update_protection=0 -dopcache.jit_buffer_size=256M msgpack.php/tests/bench.php
=============================================
Total                  8.7255          3.3350

msgpack.php_tests_bench2.php.log

$ sapi/cli/php -dextension_dir=`pwd`/modules -dzend_extension=opcache.so -dpcre.jit=1 msgpack.php/tests/bench2.php
pure msgpack:        2.2818 sec, 17103 bytes
pure msgpack packed: 2.1717 sec, 14166 bytes

$ sapi/cli/php -dextension_dir=`pwd`/modules -dzend_extension=opcache.so -dpcre.jit=1 -dopcache.enable_cli=1 -dopcache.jit=1235 -dopcache.jit_buffer_size=256M msgpack.php/tests/bench2.php
pure msgpack:        1.5221 sec, 17103 bytes
pure msgpack packed: 1.4739 sec, 14166 bytes

Zend_bench.php.log

$ sapi/cli/php Zend/bench.php
------------------------
Total              0.497

$ sapi/cli/php -dextension_dir=`pwd`/modules -dzend_extension=opcache.so Zend/bench.php
------------------------
Total              0.488

$ sapi/cli/php -dextension_dir=`pwd`/modules -dzend_extension=opcache.so -dopcache.enable_cli=1 -dopcache.file_update_protection=0 -dopcache.jit_buffer_size=1M Zend/bench.php
------------------------
Total              0.118