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<channel>
	<title>vsc blog &#187; тюнинг</title>
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	<link>http://blog.manov.su</link>
	<description>Личные заметки и всякие полезности</description>
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		<item>
		<title>myTinyTodo mail task</title>
		<link>http://blog.manov.su/2011/03/18/mytinytodo-mail-task/</link>
		<comments>http://blog.manov.su/2011/03/18/mytinytodo-mail-task/#comments</comments>
		<pubDate>Thu, 17 Mar 2011 20:55:36 +0000</pubDate>
		<dc:creator>vovan</dc:creator>
				<category><![CDATA[Работа]]></category>
		<category><![CDATA[php]]></category>
		<category><![CDATA[тюнинг]]></category>

		<guid isPermaLink="false">http://blog.manov.su/?p=519</guid>
		<description><![CDATA[<a href="http://blog.manov.su/2011/03/18/mytinytodo-mail-task/" title="myTinyTodo mail task"></a>небольшой патч для myTinyTodo 1.4.1 позволяющий отсылать мыло при создании новой задачи может кому пригодится]]></description>
			<content:encoded><![CDATA[<a href="http://blog.manov.su/2011/03/18/mytinytodo-mail-task/" title="myTinyTodo mail task"></a><p>небольшой патч для <a href="http://www.mytinytodo.net/">myTinyTodo 1.4.1</a> позволяющий отсылать мыло при создании новой задачи</p>
<p><span id="more-519"></span><div id="wpshdo_1" class="wp-synhighlighter-outer"><div id="wpshdt_1" class="wp-synhighlighter-expanded"><table border="0" width="100%"><tr><td align="left" width="80%"><a name="#codesyntax_1"></a><a id="wpshat_1" class="wp-synhighlighter-title" href="#codesyntax_1"  onClick="javascript:wpsh_toggleBlock(1)" title="Нажмите, чтобы показать или скрыть блок кода">Исходный код</a></td><td align="right"><a href="#codesyntax_1" onClick="javascript:wpsh_code(1)" title="Показать код отдельно"><img border="0" style="border: 0 none" src="http://blog.manov.su/wp-content/plugins/wp-synhighlight/themes/default/images/code.png" /></a>&nbsp;<a href="#codesyntax_1" onClick="javascript:wpsh_print(1)" title="Напечатать код"><img border="0" style="border: 0 none" src="http://blog.manov.su/wp-content/plugins/wp-synhighlight/themes/default/images/printer.png" /></a>&nbsp;<a href="http://blog.manov.su/wp-content/plugins/wp-synhighlight/About.html" target="_blank" title="Показать информацию о плагине"><img border="0" style="border: 0 none" src="http://blog.manov.su/wp-content/plugins/wp-synhighlight/themes/default/images/info.gif" /></a>&nbsp;</td></tr></table></div><div id="wpshdi_1" class="wp-synhighlighter-inner" style="display: block;">--- ajax.php_orig &nbsp; &nbsp; &nbsp; 2011-02-15 23:02:19.000000000 +0300<br />
<span class="re4">+++ ajax.php &nbsp; &nbsp;<span class="nu0">2011</span>-03-<span class="nu0">17</span> <span class="nu0">23</span>:<span class="nu0">17</span>:<span class="nu0">58.000000000</span> +0300</span><br />
<span class="re6">@@ -<span class="nu0">130</span>,<span class="nu0">6</span> +<span class="nu0">130</span>,<span class="nu0">7</span> @@</span><br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; exit;<br />
&nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#125;</span><br />
&nbsp; &nbsp; &nbsp; &nbsp; if<span class="br0">&#40;</span>Config::get<span class="br0">&#40;</span>'autotag'<span class="br0">&#41;</span><span class="br0">&#41;</span> $tags .= ','._post<span class="br0">&#40;</span>'tag'<span class="br0">&#41;</span>;<br />
<span class="re8">+ &nbsp; &nbsp; &nbsp; mail_utf8<span class="br0">&#40;</span>$title,$title<span class="br0">&#41;</span>;</span><br />
&nbsp; &nbsp; &nbsp; &nbsp; $ow = 1 + <span class="br0">&#40;</span>int<span class="br0">&#41;</span>$db-&gt;sq<span class="br0">&#40;</span>&quot;SELECT MAX<span class="br0">&#40;</span>ow<span class="br0">&#41;</span> FROM <span class="br0">&#123;</span>$db-&gt;prefix<span class="br0">&#125;</span>todolist WHERE list_id=$listId AND compl=0&quot;<span class="br0">&#41;</span>;<br />
&nbsp; &nbsp; &nbsp; &nbsp; $db-&gt;ex<span class="br0">&#40;</span>&quot;BEGIN&quot;<span class="br0">&#41;</span>;<br />
&nbsp; &nbsp; &nbsp; &nbsp; $db-&gt;dq<span class="br0">&#40;</span>&quot;INSERT INTO <span class="br0">&#123;</span>$db-&gt;prefix<span class="br0">&#125;</span>todolist <span class="br0">&#40;</span>uuid,list_id,title,d_created,d_edited,ow,prio<span class="br0">&#41;</span> VALUES <span class="br0">&#40;</span>?,?,?,?,?,?,?<span class="br0">&#41;</span>&quot;,<br />
<span class="re6">@@ -<span class="nu0">168</span>,<span class="nu0">6</span> +<span class="nu0">169</span>,<span class="nu0">7</span> @@</span><br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; exit;<br />
&nbsp; &nbsp; &nbsp; &nbsp; <span class="br0">&#125;</span><br />
&nbsp; &nbsp; &nbsp; &nbsp; $tags = trim<span class="br0">&#40;</span>_post<span class="br0">&#40;</span>'tags'<span class="br0">&#41;</span><span class="br0">&#41;</span>;<br />
<span class="re8">+ &nbsp; &nbsp; &nbsp; mail_utf8<span class="br0">&#40;</span>$title,$note<span class="br0">&#41;</span>;</span><br />
&nbsp; &nbsp; &nbsp; &nbsp; if<span class="br0">&#40;</span>Config::get<span class="br0">&#40;</span>'autotag'<span class="br0">&#41;</span><span class="br0">&#41;</span> $tags .= ','._post<span class="br0">&#40;</span>'tag'<span class="br0">&#41;</span>;<br />
&nbsp; &nbsp; &nbsp; &nbsp; $ow = 1 + <span class="br0">&#40;</span>int<span class="br0">&#41;</span>$db-&gt;sq<span class="br0">&#40;</span>&quot;SELECT MAX<span class="br0">&#40;</span>ow<span class="br0">&#41;</span> FROM <span class="br0">&#123;</span>$db-&gt;prefix<span class="br0">&#125;</span>todolist WHERE list_id=$listId AND compl=0&quot;<span class="br0">&#41;</span>;<br />
&nbsp; &nbsp; &nbsp; &nbsp; $db-&gt;ex<span class="br0">&#40;</span>&quot;BEGIN&quot;<span class="br0">&#41;</span>;<br />
<span class="re6">@@ -<span class="nu0">898</span>,<span class="nu0">4</span> +<span class="nu0">900</span>,<span class="nu0">11</span> @@</span><br />
&nbsp; &nbsp; &nbsp; &nbsp; return $a;<br />
&nbsp;<span class="br0">&#125;</span><br />
<br />
<span class="re8">+function mail_utf8<span class="br0">&#40;</span>$subject = '<span class="br0">&#40;</span>No subject<span class="br0">&#41;</span>', $message = ''<span class="br0">&#41;</span> <span class="br0">&#123;</span></span><br />
<span class="re8">+ &nbsp;$header = 'MIME-Version: 1.0' . &quot;\n&quot; . 'Content-type: text/plain; charset=UTF-<span class="nu0">8</span>'</span><br />
<span class="re8">+ &nbsp; &nbsp; &nbsp;. &quot;\nFrom: todo &lt;todo@example.net&gt;\n&quot;;</span><br />
<span class="re8">+ &nbsp; &nbsp;mail<span class="br0">&#40;</span>'yuormail@example.net', '=?UTF-8?B?'.base64_encode<span class="br0">&#40;</span>$subject<span class="br0">&#41;</span>.'?=', $message, $header<span class="br0">&#41;</span>;</span><br />
<span class="re8">+<span class="br0">&#125;</span></span><br />
<span class="re8">+</span><br />
<span class="re8">+</span><br />
&nbsp;?&gt;<br />
<span class="kw1">\ No newline at end of file</span></div></div></p>
<p>может кому пригодится</p>
]]></content:encoded>
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		</item>
		<item>
		<title>FreeBSD gstripe md</title>
		<link>http://blog.manov.su/2009/12/20/freebsd-gstripe-md/</link>
		<comments>http://blog.manov.su/2009/12/20/freebsd-gstripe-md/#comments</comments>
		<pubDate>Sun, 20 Dec 2009 17:50:08 +0000</pubDate>
		<dc:creator>vovan</dc:creator>
				<category><![CDATA[Работа]]></category>
		<category><![CDATA[freebsd]]></category>
		<category><![CDATA[geom]]></category>
		<category><![CDATA[тюнинг]]></category>

		<guid isPermaLink="false">http://blog.manov.su/?p=283</guid>
		<description><![CDATA[<a href="http://blog.manov.su/2009/12/20/freebsd-gstripe-md/" title="FreeBSD gstripe md"></a>создаем 3 файла по 10Г на разных дисках vsc# dd if=/dev/zero of=/mnt/ar2/10g bs=1g count=10 10+0 records in 10+0 records out 10737418240 bytes transferred in 166.144035 secs (64627167 bytes/sec) vsc# dd if=/dev/zero of=/mnt/ar3/10g bs=1g count=10 10+0 records in 10+0 records out &#8230;<p class="read-more"><a href="http://blog.manov.su/2009/12/20/freebsd-gstripe-md/">Читать далее &#187;</a></p>]]></description>
			<content:encoded><![CDATA[<a href="http://blog.manov.su/2009/12/20/freebsd-gstripe-md/" title="FreeBSD gstripe md"></a><p>создаем 3 файла по 10Г на разных дисках</p>
<pre>vsc# dd if=/dev/zero of=/mnt/ar2/10g bs=1g count=10
10+0 records in
10+0 records out
10737418240 bytes transferred in 166.144035 secs (64627167 bytes/sec)
vsc# dd if=/dev/zero of=/mnt/ar3/10g bs=1g count=10
10+0 records in
10+0 records out
10737418240 bytes transferred in 167.428852 secs (64131230 bytes/sec)
vsc# dd if=/dev/zero of=/mnt/ar1/10g bs=1g count=10
10+0 records in
10+0 records out
10737418240 bytes transferred in 181.370582 secs (59201543 bytes/sec)
</pre>
<p>Создание нового диска в файле</p>
<pre>
vsc# mdconfig -a -t vnode -f /mnt/ar1/10g -u 1
vsc# mdconfig -a -t vnode -f /mnt/ar2/10g -u 2
vsc# mdconfig -a -t vnode -f /mnt/ar3/10g -u 3
vsc# ls -la /dev |grep md
crw-r-----   1 root   operator    0, 157 29 ноя 23:28 md1
crw-r-----   1 root   operator    0, 158 29 ноя 23:28 md2
crw-r-----   1 root   operator    0, 165 29 ноя 23:28 md3
crw-------   1 root   wheel       0,  83 29 ноя 23:28 mdctl
</pre>
<p>Создаем RAID0 из 3х дисков с размером блока 128к</p>
<pre>
vsc# gstripe create -v -s 131072 arrays /dev/md1 /dev/md2 /dev/md3
Done.
vsc# gstripe list
Geom name: arrays
State: UP
Status: Total=3, Online=3
Type: MANUAL
Stripesize: 131072
ID: 2521786165
Providers:
1. Name: stripe/arrays
 Mediasize: 32212254720 (30G)
 Sectorsize: 512
 Mode: r0w0e0
Consumers:
1. Name: md1
 Mediasize: 10737418240 (10G)
 Sectorsize: 512
 Mode: r0w0e0
 Number: 0
2. Name: md2
 Mediasize: 10737418240 (10G)
 Sectorsize: 512
 Mode: r0w0e0
 Number: 1
3. Name: md3
 Mediasize: 10737418240 (10G)
 Sectorsize: 512
 Mode: r0w0e0
 Number: 2
</pre>
<p>Форматим</p>
<pre>
vsc# newfs /dev/stripe/arrays
/dev/stripe/arrays: 30720.0MB (62914560 sectors) block size 16384, fragment size 2048
 using 168 cylinder groups of 183.72MB, 11758 blks, 23552 inodes.
super-block backups (for fsck -b #) at:
 160, 376416, 752672, 1128928, 1505184, 1881440, 2257696, 2633952, 3010208, 3386464, 3762720, 4138976, 4515232, 4891488, 5267744, 5644000, 6020256, 6396512,
 6772768, 7149024, 7525280, 7901536, 8277792, 8654048, 9030304, 9406560, 9782816, 10159072, 10535328, 10911584, 11287840, 11664096, 12040352, 12416608,
 12792864, 13169120, 13545376, 13921632, 14297888, 14674144, 15050400, 15426656, 15802912, 16179168, 16555424, 16931680, 17307936, 17684192, 18060448,
 18436704, 18812960, 19189216, 19565472, 19941728, 20317984, 20694240, 21070496, 21446752, 21823008, 22199264, 22575520, 22951776, 23328032, 23704288,
 24080544, 24456800, 24833056, 25209312, 25585568, 25961824, 26338080, 26714336, 27090592, 27466848, 27843104, 28219360, 28595616, 28971872, 29348128,
 29724384, 30100640, 30476896, 30853152, 31229408, 31605664, 31981920, 32358176, 32734432, 33110688, 33486944, 33863200, 34239456, 34615712, 34991968,
 35368224, 35744480, 36120736, 36496992, 36873248, 37249504, 37625760, 38002016, 38378272, 38754528, 39130784, 39507040, 39883296, 40259552, 40635808,
 41012064, 41388320, 41764576, 42140832, 42517088, 42893344, 43269600, 43645856, 44022112, 44398368, 44774624, 45150880, 45527136, 45903392, 46279648,
 46655904, 47032160, 47408416, 47784672, 48160928, 48537184, 48913440, 49289696, 49665952, 50042208, 50418464, 50794720, 51170976, 51547232, 51923488,
 52299744, 52676000, 53052256, 53428512, 53804768, 54181024, 54557280, 54933536, 55309792, 55686048, 56062304, 56438560, 56814816, 57191072, 57567328,
 57943584, 58319840, 58696096, 59072352, 59448608, 59824864, 60201120, 60577376, 60953632, 61329888, 61706144, 62082400, 62458656, 62834912
</pre>
<p>монтируем</p>
<pre>
vsc# mkdir /mnt/arrays
vsc# mount /dev/stripe/arrays /mnt/arrays/
vsc# df -h
Filesystem             Size    Used   Avail Capacity  Mounted on
/dev/stripe/arrays      29G    4.0K     27G     0%    /mnt/arrays
</pre>
<p>Скорость линейной записи на диск</p>
<pre>
vsc# dd if=/dev/zero of=/mnt/arrays/10g bs=1g count=10
10+0 records in
10+0 records out
10737418240 bytes transferred in 143.736474 secs (74702112 bytes/sec)
</pre>
<p>не ахти как шустро =(</p>
<p>(c)<br />
<a href="http://www.freebsd.org/doc/ru/books/handbook/disks-virtual.html">http://www.freebsd.org/doc/ru/books/handbook/disks-virtual.html</a><br />
<a href="http://www.freebsd.org/doc/ru/books/handbook/geom.html">http://www.freebsd.org/doc/ru/books/handbook/geom.html</a></p>
]]></content:encoded>
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		</item>
		<item>
		<title>Сервер на стероидах: FreeBSD, nginx, MySQL, PostgreSQL, PHP и многое другое</title>
		<link>http://blog.manov.su/2009/12/20/%d1%81%d0%b5%d1%80%d0%b2%d0%b5%d1%80-%d0%bd%d0%b0-%d1%81%d1%82%d0%b5%d1%80%d0%be%d0%b8%d0%b4%d0%b0%d1%85-freebsd-nginx-mysql-postgresql-php-%d0%b8-%d0%bc%d0%bd%d0%be%d0%b3%d0%be%d0%b5-%d0%b4/</link>
		<comments>http://blog.manov.su/2009/12/20/%d1%81%d0%b5%d1%80%d0%b2%d0%b5%d1%80-%d0%bd%d0%b0-%d1%81%d1%82%d0%b5%d1%80%d0%be%d0%b8%d0%b4%d0%b0%d1%85-freebsd-nginx-mysql-postgresql-php-%d0%b8-%d0%bc%d0%bd%d0%be%d0%b3%d0%be%d0%b5-%d0%b4/#comments</comments>
		<pubDate>Sun, 20 Dec 2009 11:08:18 +0000</pubDate>
		<dc:creator>vovan</dc:creator>
				<category><![CDATA[Работа]]></category>
		<category><![CDATA[freebsd]]></category>
		<category><![CDATA[mysql]]></category>
		<category><![CDATA[тюнинг]]></category>

		<guid isPermaLink="false">http://blog.manov.su/?p=279</guid>
		<description><![CDATA[<a href="http://blog.manov.su/2009/12/20/%d1%81%d0%b5%d1%80%d0%b2%d0%b5%d1%80-%d0%bd%d0%b0-%d1%81%d1%82%d0%b5%d1%80%d0%be%d0%b8%d0%b4%d0%b0%d1%85-freebsd-nginx-mysql-postgresql-php-%d0%b8-%d0%bc%d0%bd%d0%be%d0%b3%d0%be%d0%b5-%d0%b4/" title="Сервер на стероидах: FreeBSD, nginx, MySQL, PostgreSQL, PHP и многое другое"></a>Сервер на стероидах: FreeBSD, nginx, MySQL, PostgreSQL, PHP и многое другое Тюнинг nginx]]></description>
			<content:encoded><![CDATA[<a href="http://blog.manov.su/2009/12/20/%d1%81%d0%b5%d1%80%d0%b2%d0%b5%d1%80-%d0%bd%d0%b0-%d1%81%d1%82%d0%b5%d1%80%d0%be%d0%b8%d0%b4%d0%b0%d1%85-freebsd-nginx-mysql-postgresql-php-%d0%b8-%d0%bc%d0%bd%d0%be%d0%b3%d0%be%d0%b5-%d0%b4/" title="Сервер на стероидах: FreeBSD, nginx, MySQL, PostgreSQL, PHP и многое другое"></a><p><a href="http://habrahabr.ru/blogs/server_side_optimization/70167/">Сервер на стероидах: FreeBSD, nginx, MySQL, PostgreSQL, PHP и многое другое</a></p>
<p><a href="http://habrahabr.ru/blogs/nginx/56497/">Тюнинг nginx</a></p>
]]></content:encoded>
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		</item>
		<item>
		<title>freebsd 7.1 роутер, em0 тест и тюнинг</title>
		<link>http://blog.manov.su/2009/04/03/freebsd-71-%d1%80%d0%be%d1%83%d1%82%d0%b5%d1%80-em0-%d1%82%d0%b5%d1%81%d1%82-%d0%b8-%d1%82%d1%8e%d0%bd%d0%b8%d0%bd%d0%b3/</link>
		<comments>http://blog.manov.su/2009/04/03/freebsd-71-%d1%80%d0%be%d1%83%d1%82%d0%b5%d1%80-em0-%d1%82%d0%b5%d1%81%d1%82-%d0%b8-%d1%82%d1%8e%d0%bd%d0%b8%d0%bd%d0%b3/#comments</comments>
		<pubDate>Fri, 03 Apr 2009 10:02:30 +0000</pubDate>
		<dc:creator>vovan</dc:creator>
				<category><![CDATA[Сервера]]></category>
		<category><![CDATA[em]]></category>
		<category><![CDATA[freebsd]]></category>
		<category><![CDATA[тюнинг]]></category>

		<guid isPermaLink="false">http://blog.manov.su/?p=21</guid>
		<description><![CDATA[<a href="http://blog.manov.su/2009/04/03/freebsd-71-%d1%80%d0%be%d1%83%d1%82%d0%b5%d1%80-em0-%d1%82%d0%b5%d1%81%d1%82-%d0%b8-%d1%82%d1%8e%d0%bd%d0%b8%d0%bd%d0%b3/" title="freebsd 7.1 роутер, em0 тест и тюнинг"></a>freebsd 7.1 роутер, em0 тест и тюнинг. надо будет тюнингануть loader.conf sysctl.conf: net.inet.ip.intr_queue_maxlen=1000 net.inet.tcp.blackhole=2 net.inet.udp.blackhole=1 net.inet.ip.dummynet.hash_size=1024 net.inet.ip.dummynet.io_fast=1 net.inet.ip.fw.one_pass=1 net.inet.ip.fastforwarding=1 net.isr.direct=0 #net.inet.ip.portrange.randomized=0 net.inet.tcp.syncookies=1 kern.ipc.maxsockbuf=1048576 net.graph.maxdgram=524288 net.graph.recvspace=524288 net.inet.ip.portrange.first=1024 net.inet.ip.portrange.last=65535 dev.em.0.rx_int_delay=160 dev.em.0.rx_abs_int_delay=160 dev.em.0.tx_int_delay=160 dev.em.0.tx_abs_int_delay=160 dev.em.0.rx_processing_limit=200 loader.conf: autoboot_delay="2" kern.ipc.maxpipekva=10000000 net.graph.maxalloc=2048 hw.em.rxd="512" hw.em.txd="1024"]]></description>
			<content:encoded><![CDATA[<a href="http://blog.manov.su/2009/04/03/freebsd-71-%d1%80%d0%be%d1%83%d1%82%d0%b5%d1%80-em0-%d1%82%d0%b5%d1%81%d1%82-%d0%b8-%d1%82%d1%8e%d0%bd%d0%b8%d0%bd%d0%b3/" title="freebsd 7.1 роутер, em0 тест и тюнинг"></a><p><a href="http://forum.nag.ru/forum/index.php?showtopic=47174&amp;st=100&amp;p=379843&amp;#entry379843">freebsd 7.1 роутер, em0 тест и тюнинг</a>.</p>
<p>надо будет тюнингануть loader.conf</p>
<p><span id="more-21"></span></p>
<pre>sysctl.conf:
net.inet.ip.intr_queue_maxlen=1000
net.inet.tcp.blackhole=2
net.inet.udp.blackhole=1

net.inet.ip.dummynet.hash_size=1024
net.inet.ip.dummynet.io_fast=1
net.inet.ip.fw.one_pass=1

net.inet.ip.fastforwarding=1

net.isr.direct=0
#net.inet.ip.portrange.randomized=0
net.inet.tcp.syncookies=1

kern.ipc.maxsockbuf=1048576
net.graph.maxdgram=524288
net.graph.recvspace=524288

net.inet.ip.portrange.first=1024
net.inet.ip.portrange.last=65535

dev.em.0.rx_int_delay=160
dev.em.0.rx_abs_int_delay=160
dev.em.0.tx_int_delay=160
dev.em.0.tx_abs_int_delay=160

dev.em.0.rx_processing_limit=200

loader.conf:
autoboot_delay="2"
kern.ipc.maxpipekva=10000000
net.graph.maxalloc=2048
hw.em.rxd="512"
hw.em.txd="1024"</pre>
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