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#/bin/bash
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trap "" USR2 # USR2 is used to synchronize subprocesses
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home=$(dirname $0)
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save() {
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cat >$fn <<EOD
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RP0=$1
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TS=$2
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EOD
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}
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exi() {
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echo TRAP
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eval $(posun)
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save $((port+n)) $(date +%s)
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exit 1
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}
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posun() {
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((n+=RN))
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((n>skok)) && { ((n+=500)); ((skok+=1000)); }
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echo n=$n
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echo skok=$skok
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}
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trap exi 2
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fn=$(basename $0).port
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[[ -e $fn ]] || save 11000 $(date +%s)
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. $fn
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D=$(date +%s)-$TS
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((RP0>29999)) || ((D>60)) && { RP0=11000; TS=$(date +%s); save $RP0 $TS; }
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declare -a langs
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langs=(Asm C C++ Java Python)
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declare -A cmds times
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cmds=([Asm]="csa" [C]="csc" ["C++"]="cscpp" [Java]="csj" [Python]="csp")
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[[ $RUNS ]] || export RUNS=3
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[[ $DEB ]] || export DEB=0
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[[ $MN ]] || export MN=0
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[[ $RN ]] || export RN=33 # pro python radši ne víc než 50
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[[ $TTL ]] || export TTL=3333
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[[ $SSL ]] || export SSL=0
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echo -e DEB=$DEB\\tMN=$MN\\tRN=$RN\\tTTL=$TTL\\tSSL=$SSL
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n=0; skok=500; port=$RP0
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for j in $(seq $RUNS)
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do
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for k in "${langs[@]}"
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do
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export RP0=$((port+n))
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times[$k]=$(/usr/bin/time -o /dev/stdout -f %U $home/${cmds[$k]})
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printf "%-12s%4.2f\n" $k ${times[$k]}
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eval $(posun)
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done
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echo
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done
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save $((port+n)) $(date +%s)
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