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cd ~/tmp/
mkdir -p pet-clinic-bench
cd pet-clinic-bench

function geomean () {
    (for i in $*; do echo $i; done) | \
        awk 'BEGIN{E = exp(1);} $1>0{tot+=log($1); c++} END{m=tot/c; printf "%.2f\n", E^m}' -
}

function stdev () {
    (for i in $*; do echo $i; done) | \
        awk '{for(i=1;i<=NF;i++) {sum[i] += $i; sumsq[i] += ($i)^2}}
          END {for (i=1;i<=NF;i++) {
          printf "%.2f\n", sqrt((sumsq[i]-sum[i]^2/NR)/NR)}
         }' -
}

function count () {
    echo $* | wc -w
}

# This tests overall improvements
echo "Final run: {static + dynamic} archive, +ReplayTraining and +LoadCachedCode"
for i in old new; do
    nums=$(grep Booted data/time.$i.* | sed -e 's/.*in //g' -e 's/ms//g')
    nums="$nums $(for j in data/make.$i.*; do grep Booted $j | tail -1 | sed -e 's/.*in //g' -e 's/ms//g'; done)"
    printf "%s %8.2f ms %8.2f ms (%d samples)\n" $i $(geomean $nums) $(stdev $nums) $(count $nums)
done

# This tests improvements in CDS only.
echo ""
echo "Static archive only"
for i in old new; do
    nums=$(for j in data/make.$i.*; do grep Booted $j | head -2 | tail -1 | sed -e 's/.*in //g' -e 's/ms//g'; done)
    printf "%s %8.2f ms %8.2f ms (%d samples)\n" $i $(geomean $nums) $(stdev $nums) $(count $nums)
done

