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Date: Thu, 12 Feb 2015 15:55:52 +0800
Message-ID: <CABBJUpeEJnLsJqMDRF=xK8LoYqEof7UnKLyJzgmcZPVjxK4eKQ@mail.gmail.com>
To: Yasuo Ohgaki <yohgaki@ohgaki.net>
Cc: Rasmus Lerdorf <rasmus@lerdorf.com>, PHP internals <internals@lists.php.net>
Content-Type: text/plain; charset=UTF-8
Subject: Re: [PHP-DEV] Annotated PHP 5->7 extension diff
From: laruence@php.net (Xinchen Hui)

Hey:

On Thu, Feb 12, 2015 at 1:35 PM, Yasuo Ohgaki <yohgaki@ohgaki.net> wrote:
> Hi Xinchen,
>
> On Thu, Feb 12, 2015 at 12:37 PM, Xinchen Hui <laruence@php.net> wrote:
>>
>> > lazy_write=On: Requests per second:    2218.55 [#/sec] (mean)
>> > lazy_write=Off: Requests per second:    24.58 [#/sec] (mean)
>> I feel.......that might be something wrong :<
>
>
> I do think so. It's Core i7 with 32GB memory and SSD. It did not use
> much CPU and network bandwidth during benchmark. I'll wait your fix
> (seems unrelated, though) and look into what's wrong. I cannot take
> Memcached::setMultiByKey()
> [ext/memcached/tests/experimental/setmulti_bykey.phpt]
> Memcached::setMulti() [ext/memcached/tests/setmulti.phpt]

are fixed. the other one seems in libmemcached side(get_udp.phpt)

> realistic benchmark because of this. I might try it on older machines :(
>
> If you could  take simple session benchmark, number of request / second,
> it would be helpful for me to know my system's health.
hmm, I will try later

thanks
>
> session.php
> <?php
> //ini_set('session.save_path', '/home/tmp');
> ini_set('session.save_path', 'PERSISTENT=1 127.0.0.1:11211');
> ini_set('session.save_handler', 'memcached');
> ini_set('session.lazy_write', 1);
> ini_set('session.use_strict_mode', 0);
>
> session_id('testid2');
> session_start();
> //$_SESSION['test'] = ++$_SESSION['test'];
> $_SESSION['a'] = str_repeat('a', 102400);
> echo '<pre>';
> var_dump(session_id(), ini_get('session.save_handler'), $_SESSION['test']);
> ?>
>
> I get about 15K Reqs/sec for files handler with debug build.
>
> Regards.
>
> --
> Yasuo Ohgaki
> yohgaki@ohgaki.net
>



-- 
Xinchen Hui
@Laruence
http://www.laruence.com/