rep_experiment.sh

#!/bin/bash

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# author: Liang Gong

rm -Rf exp/hybrid_sampling_exp/result/*
mkdir exp/hybrid_sampling_exp/result
# number of iterations for each experimental configuration
rounds=5

# ----------------------------------------------------------------------------
# collecting original jitprof slowdown with decaying sampling rate
# apply jalangi2 change patch for sampling configuration
cd ../jalangi2
git stash  # undo applied patches
# only doing sampling at instruction level
git apply ../jalangi2analyses/exp/hybrid_sampling_exp/patch/patch_for_jitprof_analysis_sampling.patch
cd ../jalangi2analyses

# replace analysis.js with the one using sampling call
cp exp/hybrid_sampling_exp/patch/analysis.hybrid.decay.js ../jalangi2/src/js/runtime/analysis.js

for i in `seq 1 $rounds`;
	do
		# generate random array
		node exp/hybrid_sampling_exp/getDecayingSampleArray.js
		cp exp/hybrid_sampling_exp/patch/sample_decay.json ../jalangi2/src/js/runtime/sample_decay.json
		# run benchmarks with analysis (instruction level using decaying sampling, function level using decaying sampling)
		./exp/hybrid_sampling_exp/experiment.sh decay
		# collect LOC, running time and slowdown
		node ./exp/hybrid_sampling_exp/stat.js result.time.txt exp/hybrid_sampling_exp/result/result-jitprof-hybrid-decay-"$i".csv
		# collect warning preservation information
		node exp/hybrid_sampling_exp/warningMatcher.js result.warning.txt > exp/hybrid_sampling_exp/result/result-jitprof-hybrid-decay-"$i".json
	done 

# undo applied patches
cd ../jalangi2
git stash
cd ../jalangi2analyses