b87efd3db0d2dc41615ea28669faf80fc1b48d56Corneliu-Claudiu Prodescu: compare pzip partitions and gzip on test.dat

e9458b1a7a19a63aa4c179f9ab20f4d50681c168Jens Elkner

127a36cba0c92b465681ec55ad366aca423735ebChristian Maederinteger rep=1 null=0

98890889ffb2e8f6f722b00e265a211f13b5a861Corneliu-Claudiu Prodescu

b87efd3db0d2dc41615ea28669faf80fc1b48d56Corneliu-Claudiu Prodescudat=test.dat

127a36cba0c92b465681ec55ad366aca423735ebChristian Maeder

127a36cba0c92b465681ec55ad366aca423735ebChristian Maederwhile :

127a36cba0c92b465681ec55ad366aca423735ebChristian Maederdo case $1 in

b87efd3db0d2dc41615ea28669faf80fc1b48d56Corneliu-Claudiu Prodescu -\?) print -u2 "Usage: $0 [-] [reps] [data] [partition-file ...]"; exit 2 ;;

b87efd3db0d2dc41615ea28669faf80fc1b48d56Corneliu-Claudiu Prodescu -) null=1 ;;

127a36cba0c92b465681ec55ad366aca423735ebChristian Maeder gzip|*.prt|'') break ;;

127a36cba0c92b465681ec55ad366aca423735ebChristian Maeder +([0-9])) rep=$1 ;;

127a36cba0c92b465681ec55ad366aca423735ebChristian Maeder *) dat=$1 ;;

cd76927a77fc0f09d1087ed4a5ad45e3602feb75Christian Maeder esac

ef9e8535c168d3f774d9e74368a2317a9eda5826Christian Maeder shift

ef9e8535c168d3f774d9e74368a2317a9eda5826Christian Maederdone

09ca01bcf4700ec3ea86d06ec08b9485e4a908d5Klaus Luettichcase $# in

09ca01bcf4700ec3ea86d06ec08b9485e4a908d5Klaus Luettich0) set -- gzip best.prt test*.prt ;;

127a36cba0c92b465681ec55ad366aca423735ebChristian Maederesac

127a36cba0c92b465681ec55ad366aca423735ebChristian Maeder

127a36cba0c92b465681ec55ad366aca423735ebChristian Maederexec 2>&1

09ca01bcf4700ec3ea86d06ec08b9485e4a908d5Klaus Luettich

09ca01bcf4700ec3ea86d06ec08b9485e4a908d5Klaus Luettichtmp=/tmp/pz$$

127a36cba0c92b465681ec55ad366aca423735ebChristian Maedermkdir $tmp || exit

127a36cba0c92b465681ec55ad366aca423735ebChristian Maedertrap 'code=$?; trap 0 1 2; rm -rf $tmp; exit $code' 0 1 2

127a36cba0c92b465681ec55ad366aca423735ebChristian Maedercase $null in

127a36cba0c92b465681ec55ad366aca423735ebChristian Maeder1) ln -s /dev/null $tmp/u ;;

127a36cba0c92b465681ec55ad366aca423735ebChristian Maederesac

127a36cba0c92b465681ec55ad366aca423735ebChristian Maedersep=

127a36cba0c92b465681ec55ad366aca423735ebChristian Maederwhile ((rep-- > 0))

do for method

do case $sep in

"") sep=1 ;;

*) print ;;

esac

case $method in

*.prt) print "pzip -p $method $(wc -c $dat):"

time pzip -p $method < $dat > $tmp/z

print

wc -c $tmp/z

time pzip < $tmp/z > $tmp/u

;;

gzip) print "gzip $(wc -c $dat):"

time gzip < $dat > $tmp/z

print

wc -c $tmp/z

time gunzip < $tmp/z > $tmp/u

;;

esac

done

done