com presentations: More work on Confoo talks: confoo16a.html confoo16a.xml slides/intro/mysqli.png slides/intro/mysqlnd.png slides/intro/pdo.png slides/intro/php7_tuning.xml
[email protected] (Rasmus Lerdorf) Tue, 23 Feb 2016 06:47:57 +0000
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Commit: eb02969c5a6b672df577022c57666576b2550561 Author: Rasmus Lerdorf <[email protected]> Mon, 22 Feb 2016 22:47:57 -0800 Parents: d0d97d5031f99d093b3f5f109ed4fa380383a7c8 Branches: master Link: http://git.php.net/?p=presentations.git;a=commitdiff;h=eb02969c5a6b672df577022c57666576b2550561 Log: More work on Confoo talks Changed paths: M confoo16a.html M confoo16a.xml A slides/intro/mysqli.png A slides/intro/mysqlnd.png A slides/intro/pdo.png A slides/intro/php7_tuning.xml Diff: diff --git a/confoo16a.html b/confoo16a.html index 5ae2564..8d72292 100644 --- a/confoo16a.html +++ b/confoo16a.html @@ -550,6 +550,61 @@ pushbot: clear <img src="/presentations/slides/intro/mem.png" align="center" width="882" height="465"> </section> </section> <section> + <section id="php7_tune_opcache"> + <h2 margin-bottom="2em">PHP 7 Tuning</h2><br> + <p class="p" style="font-size:2em;">Opcache</p> + <pre><code class="ini" data-trim style="font-size:1.1em;">opcache.memory_consumption=2048 +opcache.max_accelerated_files=100000 +opcache.validate_timestamps=1 +opcache.revalidate_freq=2 +opcache.save_comments=0 +opcache.enable_file_override=0 +opcache.enable_cli=0 +opcache.max_wasted_percentage=10 +opcache.interned_strings_buffer=128 +opcache.fast_shutdown=1 +opcache.huge_code_pages=1 +opcache.optimization_level=0x7FFFBFFF</code></pre> + </section> +<section id="php7_tune_huge"> + <p class="p" style="font-size:2em;">Huge Pages</p> + <pre><code class="shell nohighlight" data-trim style="font-size:1.2em;">$ sysctl -w vm.nr_hugepages=512 +vm.nr_hugepages = 512 +(Add it to your /etc/sysctl.conf) + +$ grep Huge /proc/meminfo +AnonHugePages: 6144 kB +HugePages_Total: 512 +HugePages_Free: 300 +HugePages_Rsvd: 0 +HugePages_Surp: 0 +Hugepagesize: 2048 kB</code></pre> + </section> +<section id="php7_tune_realpath"> + <p class="p" style="font-size:2em;">increase realpath_cache_size</p> + <pre><code class="ini" data-trim style="font-size:2em;">realpath_cache_size=128k</code></pre> + </section> +<section id="php7_tune_mysql"> + <p class="p" style="font-size:2em;">If using MySQL, use mysqlnd</p> + <img src="/presentations/slides/intro/mysqli.png" align="center" width="958" height="167"> + <img src="/presentations/slides/intro/pdo.png" align="center" width="952" height="95"> + <p class="p" style="font-size:1em;">Check your command buffer usage</p> + <img src="/presentations/slides/intro/mysqlnd.png" align="center" width="947" height="140"> + </section> +<section id="php7_tune_tmpfs"> + <p class="p" style="font-size:2em;">DocumentRoot on tmpfs</p> + <pre><code class="shell nohighlight" data-trim style="font-size:1em;">$ mount | grep tmpfs +tmpfs on /var/www type tmpfs (rw,relatime,size=12288000k,mode=755) + +$ ls -la /var/www +total 5 +drwxr-xr-x 5 root root 160 Feb 23 02:47 . +drwxr-xr-x 26 root root 4096 Feb 7 19:40 .. +lrwxrwxrwx 1 root root 14 Feb 23 02:47 current -> /var/www/A +drwxrwxr-x 25 apache apache 640 Feb 11 22:04 A +drwxrwxr-x 25 apache apache 640 Feb 11 22:04 B</code></pre> + </section> </section> + <section> <section id="numa"> <h2 margin-bottom="2em">Hyperthreading and NUMA</h2><br> <ul> diff --git a/confoo16a.xml b/confoo16a.xml index 4d26ed5..07f44ee 100644 --- a/confoo16a.xml +++ b/confoo16a.xml @@ -30,6 +30,7 @@ <slide>slides/intro/etsy_deploy.xml</slide> <slide>slides/intro/php7prod.xml</slide> +<slide>slides/intro/php7_tuning.xml</slide> <slide>slides/intro/numa.xml</slide> <slide>slides/intro/driveshaft.xml</slide> diff --git a/slides/intro/mysqli.png b/slides/intro/mysqli.png new file mode 100644 index 0000000..32f7c83 Binary files /dev/null and b/slides/intro/mysqli.png differ diff --git a/slides/intro/mysqlnd.png b/slides/intro/mysqlnd.png new file mode 100644 index 0000000..c674b7c Binary files /dev/null and b/slides/intro/mysqlnd.png differ diff --git a/slides/intro/pdo.png b/slides/intro/pdo.png new file mode 100644 index 0000000..d8b572f Binary files /dev/null and b/slides/intro/pdo.png differ diff --git a/slides/intro/php7_tuning.xml b/slides/intro/php7_tuning.xml new file mode 100644 index 0000000..63d4cc9 --- /dev/null +++ b/slides/intro/php7_tuning.xml @@ -0,0 +1,66 @@ +<slide title="PHP 7 Tuning" section="php7_tune_opcache"> + +<blurb fontsize="2em">Opcache</blurb> + +<example fontsize="1.1em" marginleft="7em" result='0' title="" type="ini"><![CDATA[<?php +opcache.memory_consumption=2048 +opcache.max_accelerated_files=100000 +opcache.validate_timestamps=1 +opcache.revalidate_freq=2 +opcache.save_comments=0 +opcache.enable_file_override=0 +opcache.enable_cli=0 +opcache.max_wasted_percentage=10 +opcache.interned_strings_buffer=128 +opcache.fast_shutdown=1 +opcache.huge_code_pages=1 +opcache.optimization_level=0x7FFFBFFF +]]></example> + +<break lines="1" section="php7_tune_huge"/> + +<blurb fontsize="2em">Huge Pages</blurb> + +<example fontsize="1.2em" marginleft="7em" result='0' title="" type="shell nohighlight"><![CDATA[<?php +$ sysctl -w vm.nr_hugepages=512 +vm.nr_hugepages = 512 +(Add it to your /etc/sysctl.conf) + +$ grep Huge /proc/meminfo +AnonHugePages: 6144 kB +HugePages_Total: 512 +HugePages_Free: 300 +HugePages_Rsvd: 0 +HugePages_Surp: 0 +Hugepagesize: 2048 kB +]]></example> + +<break lines="1" section="php7_tune_realpath"/> +<blurb fontsize="2em">increase realpath_cache_size</blurb> +<example fontsize="2em" marginleft="7em" result='0' title="" type="ini"><![CDATA[<?php +realpath_cache_size=128k +]]></example> + +<break lines="1" section="php7_tune_mysql"/> +<blurb fontsize="2em">If using MySQL, use mysqlnd</blurb> +<image width="958" height="167" filename="mysqli.png" align="center"/> +<image width="952" height="95" filename="pdo.png" align="center"/> +<blurb fontsize="1em">Check your command buffer usage</blurb> +<image width="947" height="140" filename="mysqlnd.png" align="center"/> + +<break lines="1" section="php7_tune_tmpfs"/> +<blurb fontsize="2em">DocumentRoot on tmpfs</blurb> +<example fontsize="1em" marginleft="7em" result='0' title="" type="shell nohighlight"><![CDATA[<?php +$ mount | grep tmpfs +tmpfs on /var/www type tmpfs (rw,relatime,size=12288000k,mode=755) + +$ ls -la /var/www +total 5 +drwxr-xr-x 5 root root 160 Feb 23 02:47 . +drwxr-xr-x 26 root root 4096 Feb 7 19:40 .. +lrwxrwxrwx 1 root root 14 Feb 23 02:47 current -> /var/www/A +drwxrwxr-x 25 apache apache 640 Feb 11 22:04 A +drwxrwxr-x 25 apache apache 640 Feb 11 22:04 B +]]></example> + +</slide>