Difference between pages "Package:Varnish" and "Package:Git"

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{{Ebuild
 
{{Ebuild
|Summary=Varnish is a state-of-the-art, high-performance HTTP accelerator
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|Summary=GIT - the stupid content tracker, the revision control system heavily used by the Linux kernel team
|CatPkg=www-servers/varnish
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|CatPkg=dev-vcs/git
 
|Maintainer=
 
|Maintainer=
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|Homepage=http://www.git-scm.com/
 
}}
 
}}
__TOC__
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Git is a revision control system used extensively under funtoo linux, and kernel.orgIt is a distributed revision control system with a work flow that breaks away from the traditional client ----> server model to the git <--> git modelrevision control means that the program operates like a progress save state in a game. you can save at the start of the game, mid way through, and at the final stage. if you desire to do sub quests you can load up the mid save point and then explore other areas of your code. git is suitable for just about everything regarding text. git is a bad choice for frequently changing binary files.
'''Varnish''' is a webcache & http accelerator.  Varnish will either serve cached content, or retireve content from the server, and cache itVarnish will reduce I/O pressure from webservers.
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==Install==
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===Emerge===
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Install {{Package|www-servers/varnish}}:
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<console>###i## emerge www-servers/varnish</console>
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==Configuration==
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Configuration is controlled by /etc/varnish/default.vcl & /etc/conf.d/varnishd
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{{file|name=/etc/varnish/default.vcl|desc=varnish configuration file|body=
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vcl 4.0;
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backend default {
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    .host = "127.0.0.1";
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    .port = "8080";
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}
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}}
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{{file|name=/etc/conf.d/varnishd|desc=varnish configuration file|body=
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VARNISHD="/usr/sbin/varnishd"
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VARNISHADM="/usr/bin/varnishadm"
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CONFIGFILE="/etc/varnish/default.vcl"
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VARNISHD_OPTS="-a 127.0.0.1:80"
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VARNISHD_OPTS="${VARNISHD_OPTS} -u varnish -g varnish"
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}}
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Varnish will fetch data from localhost:8080 and serve accelerated proxy data on localhost:80
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== BootService ==
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To start varnish immediately:
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<console>###i## rc-service varnishd start</console>
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To start varnish at boot:
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<console>###i## rc-update add varnishd default</console>
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== Verification ==
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To verify that your traffic is going through varnish.
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<console>$##i## curl -I https://www.varnish-cache.org/</console>
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== Benchmarking ==
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If your system has apache installed apache benchmark can show the power of varnishThe examples shown are running 500 requests with concurrency of 100 hits.
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ab against a 3 worker cluster mode puma server
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<console>###i## ab -n 500 -c 100 http://127.0.0.1:3000/index.html | grep Request</console>
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Requests per second:    110.92 [#/sec] (mean)
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ab against the same server served through varnish
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<console>###i## ab -n 500 -c 100 http://127.0.0.1/index.html | grep Request</console>
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Requests per second:    10268.42 [#/sec] (mean)
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== SSL support ==
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Varnish does not support ssl.  There are packages to get around this limitation:
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* {{package|stunnel}}
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* {{package|pound}}
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== Media ==
 
== Media ==
{{#widget:YouTube16x9|id=JEF6_XC-2ZU}}
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{{#widget:YouTube|playlist=PL782E6284B60DD0B2}}
 
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{{EbuildFooter}}
 
{{EbuildFooter}}

Latest revision as of 23:26, November 3, 2014

dev-vcs/git


Source Repository:Gentoo Portage Tree
Homepage

Summary: GIT - the stupid content tracker, the revision control system heavily used by the Linux kernel team

Use Flags

blksha1
Use the new optimized SHA1 implementation
cgi
Install gitweb too
curl
Support fetching and pushing (requires webdav too) over http:// and https:// protocols
gpg
Pull in gnupg for signing -- without gnupg, attempts at signing will fail at runtime!
gtk
Include the gitview contrib tool
highlight
GitWeb support for app-text/highlight
mediawiki
Support pulling and pushing from MediaWiki
ppcsha1
Make use of a bundled routine that is optimized for the PPC arch
subversion
Include git-svn for dev-vcs/subversion support
webdav
Adds support for push'ing to HTTP/HTTPS repositories via DAV

Git

Git is a revision control system used extensively under funtoo linux, and kernel.org. It is a distributed revision control system with a work flow that breaks away from the traditional client ----> server model to the git <--> git model. revision control means that the program operates like a progress save state in a game. you can save at the start of the game, mid way through, and at the final stage. if you desire to do sub quests you can load up the mid save point and then explore other areas of your code. git is suitable for just about everything regarding text. git is a bad choice for frequently changing binary files.

Media