Search squid archive

dynamin content "pattern_refresh".

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



 I had been working on the settings:

 refresh_pattern.

 The doc say that is better for the new websites that use dynamic
content and a friend here at the list explain me the difference.

 My test was simple:

 use 2 browsers: firefox/iexplore.
 Run the test twice for each site.

 first run
 firefox site1, site2,site3,site4
 iexplore site1, site2,site3,site4

 run ccleaner, repeat the test.

 run srg to get my squid-cache peformance and free-sa.

 They where 3 settings I try and make the same test.

 NOTE: every time I start a setting, I delete my cache, clean my logs
and start from 0.

 setting 1 default settings
 acl QUERY urlpath_regex cgi-bin \?
 cache deny QUERY

 setting 2  new way:
 disable the old way:

 #acl QUERY urlpath_regex cgi-bin \?
 #cache deny QUERY
 refresh_pattern -i (/cgi-bin/|\?) 0 0% 0
 refresh_pattern .            0 20% 4320

  setting 2:

refresh_pattern -i (/cgi-bin/|\?) 0 0% 0
refresh_pattern -i \.(gif|png|jpg|jpeg|ico)$ 10080 90% 43200
refresh_pattern -i \.index.(html|htm)$ 0 40% 10080
refresh_pattern -i \.(html|htm|css|js)$ 1440 40% 40320
refresh_pattern .            0 20% 4320

 Them after I finish my test I start reviewing my logs and compare,
the sites I use was:

yahoo.com
osnews.com
frontera,info(local news paper)
noticias,nvs.com
centos.org

 I didn't interact with the site, just get to the first page, finish
loading and done, continue with the next one.

Once I check my reports I didn't see to much difference, I found just
1 log that the old way didn't "cache" 1 thing, check:

setting 1/2  have this:

1337667655.898      0 192.168.50.100 TCP_MEM_HIT/200 21280 GET
http://www.frontera.info/WebResource.axd? - NONE/-
application/x-javascript

setting 1 TCP_MISS.

Example of part my logs:

1337667655.596     43 192.168.50.100 TCP_MISS/302 603 GET
http://frontera.info/ - DIRECT/216.240.181.163 text/html
1337667655.748     54 192.168.50.100 TCP_MISS/200 1454 GET
http://www.frontera.info/HojasEstilos/Horoscopos.css -
DIRECT/216.240.181.163 text/css
1337667655.749     52 192.168.50.100 TCP_MISS/200 1740 GET
http://www.frontera.info/Includes/Controles/LosEconomicos.css -
DIRECT/216.240.181.163 text/css
1337667655.749     49 192.168.50.100 TCP_MISS/200 1557 GET
http://www.frontera.info/Includes/Controles/ReporteroCiudadano.css -
DIRECT/216.240.181.163 text/css
1337667655.754     54 192.168.50.100 TCP_MISS/200 1697 GET
http://www.frontera.info/Includes/Controles/Elementos.css -
DIRECT/216.240.181.163 text/css
1337667655.780     24 192.168.50.100 TCP_MISS/200 1406 GET
http://www.frontera.info/Includes/Controles/Finanzas.css -
DIRECT/216.240.181.163 text/css
1337667655.817    124 192.168.50.100 TCP_MISS/200 21639 GET
http://www.frontera.info/HojasEstilos/Estilos2009.css -
DIRECT/216.240.181.163 text/css
1337667655.898      0 192.168.50.100 TCP_MEM_HIT/200 21280 GET
http://www.frontera.info/WebResource.axd? - NONE/-
application/x-javascript
1337667655.903     20 192.168.50.100 TCP_MISS/200 1356 GET
http://www.frontera.info/Interactivos/lib/jquery.jcarousel.css -
DIRECT/216.240.181.163 text/css
1337667655.907    308 192.168.50.100 TCP_MISS/200 116552 GET
http://www.frontera.info/Home.aspx - DIRECT/216.240.181.163 text/html
1337667655.935     23 192.168.50.100 TCP_MISS/200 3934 GET
http://www.frontera.info/Interactivos/skins/fotos/skin.css -
DIRECT/216.240.181.163 text/css
1337667655.966     27 192.168.50.100 TCP_MISS/200 3995 GET
http://www.frontera.info/Interactivos/skins/elementos/skin.css -
DIRECT/216.240.181.163 text/css
1337667655.971     23 192.168.50.100 TCP_MISS/200 4260 GET
http://www.frontera.info/HojasEstilos/ui.tabs.css -
DIRECT/216.240.181.163 text/css
1337667655.972     24 192.168.50.100 TCP_MISS/200 4953 GET
http://www.frontera.info/HojasEstilos/thickbox.css -
DIRECT/216.240.181.163 text/css
1337667655.993     21 192.168.50.100 TCP_MISS/200 4380 GET
http://www.frontera.info/js/finanzas.js - DIRECT/216.240.181.163
application/x-javascript
1337667655.997     47 192.168.50.100 TCP_MISS/200 9341 GET
http://www.frontera.info/Interactivos/lib/jquery.jcarousel.pack.js -
DIRECT/216.240.181.163 application/x-javascript
1337667656.023     25 192.168.50.100 TCP_MISS/200 4239 GET
http://www.frontera.info/videos/external_script.js -
DIRECT/216.240.181.163 application/x-javascript

3 settings same TCP_MISS.

I was thinking that maybe I will get more TCP_HIT, MEM_HIT, but no.
noticiasmvs.com a lot HIT's but with the 3 settings.

do this site disable caching their site? exist a way to find out?
what could cause to still get a lot of MISS?
where my settings wrong?
my test was not the best way?
how can I see if this new settings make a difference?

Any input will be appreciated, thanks for your time!!!

I'm using squid 2.7.x


[Index of Archives]     [Linux Audio Users]     [Samba]     [Big List of Linux Books]     [Linux USB]     [Yosemite News]

  Powered by Linux