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44 lines
2.0 KiB
44 lines
2.0 KiB
8 years ago
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#!/bin/sh
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MERGECOUNT=100
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rm -rf /tmp/duk-graph
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mkdir /tmp/duk-graph
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cd /tmp/duk-graph || exit 1
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echo "Working in: `pwd`"
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git clone https://github.com/svaarala/duktape.git
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cd /tmp/duk-graph/duktape || exit 1
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for sha in `git log -n $MERGECOUNT --merges --oneline --decorate=no | cut -f 1 -d ' '`; do
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cd /tmp/duk-graph/duktape || exit 1
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echo $sha
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git describe
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git reset --hard
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git clean --force
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git checkout $sha
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make clean
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rm -rf ./prep; mkdir ./prep
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python tools/configure.py --output ./prep --option-file config/examples/low_memory.yaml
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rm -f ./prep/hello
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gcc -o ./prep/hello -std=c99 -Wall -Os -fomit-frame-pointer -flto -fno-asynchronous-unwind-tables -ffunction-sections -Wl,--gc-sections -I./prep ./prep/duktape.c examples/hello/hello.c -lm
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size ./prep/hello | grep prep/hello | awk '/.*/ { print $4 }' >> /tmp/duk-graph/sizes-x64.txt
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rm -f ./prep/hello
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gcc -o ./prep/hello -std=c99 -Wall -Os -fomit-frame-pointer -flto -fno-asynchronous-unwind-tables -ffunction-sections -Wl,--gc-sections -m32 -I./prep ./prep/duktape.c examples/hello/hello.c -lm
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size ./prep/hello | grep prep/hello | awk '/.*/ { print $4 }' >> /tmp/duk-graph/sizes-x86.txt
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rm -f ./prep/hello
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gcc -o ./prep/hello -std=c99 -Wall -Os -fomit-frame-pointer -flto -fno-asynchronous-unwind-tables -ffunction-sections -Wl,--gc-sections -mx32 -I./prep ./prep/duktape.c examples/hello/hello.c -lm
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size ./prep/hello | grep prep/hello | awk '/.*/ { print $4 }' >> /tmp/duk-graph/sizes-x32.txt
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rm -rf ./prep
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done
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cat /tmp/duk-graph/sizes-x64.txt | tac | gnuplot -p -e 'set term png; set output "/tmp/duk-graph-size-x64.png"; set xlabel "merge"; set ylabel "bytes"; plot "/dev/stdin" with lines'
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cat /tmp/duk-graph/sizes-x86.txt | tac | gnuplot -p -e 'set term png; set output "/tmp/duk-graph-size-x86.png"; set xlabel "merge"; set ylabel "bytes"; plot "/dev/stdin" with lines'
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cat /tmp/duk-graph/sizes-x32.txt | tac | gnuplot -p -e 'set term png; set output "/tmp/duk-graph-size-x32.png"; set xlabel "merge"; set ylabel "bytes"; plot "/dev/stdin" with lines'
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ls -l /tmp/duk-graph-*.png
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