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

(Difference between pages)
 
 
Line 1: Line 1:
 
{{Ebuild
 
{{Ebuild
|Summary=Varnish is a state-of-the-art, high-performance HTTP accelerator
+
|Summary=Console file manager with vi(m)-like keybindings
|CatPkg=www-servers/varnish
+
|CatPkg=app-misc/vifm
 
|Maintainer=
 
|Maintainer=
 +
|Homepage=http://vifm.info/
 
}}
 
}}
__TOC__
+
Vifm is an ncurses based file manager with vi like keybindings/modes/options/commands/configuration, which also borrows some useful ideas from mutt.
'''Varnish''' is a webcache & http accelerator.  Varnish will either serve cached content, or retireve content from the server, and cache it.  Varnish will reduce I/O pressure from webservers.
+
  
==Install==
+
== USE-Flags ==
===Emerge===
+
* X
 
+
* extended-keys
Install {{Package|www-servers/varnish}}:
+
* gtk
<console>###i## emerge www-servers/varnish</console>
+
* magic
 
+
* developer
==Configuration==
+
* vim
 
+
* vim-syntax
Configuration is controlled by /etc/varnish/default.vcl & /etc/conf.d/varnishd
+
 
+
{{file|name=/etc/varnish/default.vcl|desc=varnish configuration file|body=
+
vcl 4.0;
+
backend default {
+
    .host = "127.0.0.1";
+
    .port = "8080";
+
}
+
}}
+
 
+
{{file|name=/etc/conf.d/varnishd|desc=varnish configuration file|body=
+
VARNISHD="/usr/sbin/varnishd"
+
VARNISHADM="/usr/bin/varnishadm"
+
CONFIGFILE="/etc/varnish/default.vcl"
+
VARNISHD_OPTS="-a 127.0.0.1:80"
+
VARNISHD_OPTS="${VARNISHD_OPTS} -u varnish -g varnish"
+
}}
+
 
+
Varnish will fetch data from localhost:8080 and serve accelerated proxy data on localhost:80
+
 
+
== BootService ==
+
 
+
To start varnish immediately:
+
<console>###i## rc-service varnishd start</console>
+
 
+
To start varnish at boot:
+
<console>###i## rc-update add varnishd default</console>
+
 
+
== Verification ==
+
To verify that your traffic is going through varnish.
+
<console>$##i## curl -I https://www.varnish-cache.org/</console>
+
 
+
== Benchmarking ==
+
If your system has apache installed apache benchmark can show the power of varnish.  The examples shown are running 500 requests with concurrency of 100 hits.
+
 
+
 
+
ab against a 3 worker cluster mode puma server
+
<console>###i## ab -n 500 -c 100 http://127.0.0.1:3000/index.html | grep Request</console>
+
Requests per second:    110.92 [#/sec] (mean)
+
 
+
 
+
ab against the same server served through varnish
+
<console>###i## ab -n 500 -c 100 http://127.0.0.1/index.html | grep Request</console>
+
Requests per second:    10268.42 [#/sec] (mean)
+
 
+
[[Category:Server]]
+
[[Category:Daemons]]
+
  
 +
{{PageNeedsUpdates}}
 
{{EbuildFooter}}
 
{{EbuildFooter}}

Revision as of 22:10, September 12, 2014

app-misc/vifm


Source Repository:Gentoo Portage Tree
Homepage

Summary: Console file manager with vi(m)-like keybindings

Vifm

Vifm is an ncurses based file manager with vi like keybindings/modes/options/commands/configuration, which also borrows some useful ideas from mutt.

USE-Flags

  • X
  • extended-keys
  • gtk
  • magic
  • developer
  • vim
  • vim-syntax


Important

This page is in need of updates.