git.rot13.org Git - sysadmin-cookbook/blob - recepies/apache2/deflate-test.sh

   1 #!/bin/sh
   2
   3 if [ -z "$1" ] ; then
   4         echo "Usage: $0 http://www.example.com/"
   5         exit 1
   6 else
   7         url=$1
   8 fi
   9
  10 time wget $url -O /tmp/foo
  11 echo
  12 time wget --header="Accept-Encoding: gzip" $url -O /tmp/foo.gz
  13 echo
  14
  15 orig_size=`ls -al /tmp/foo    | awk '{ print $5 }'`
  16 comp_size=`ls -al /tmp/foo.gz | awk '{ print $5 }'`
  17
  18 if [ $comp_size -lt $orig_size ] ; then
  19         echo "OK $comp_size < $orig_size";
  20 else
  21         echo "ERROR: no visible compression benefits"
  22 fi
  23
  24 #ls -al /tmp/foo /tmp/foo.gz