Hardware requirements
Intel Skylake or newer
32 GB of RAM or more.
Access to hardware performance counters using linux perf
To run the experiments for Artifact Evaluation
$ cd llvm-propeller/ArtifactEvaluation
$ Scripts/optimize_clang.sh
# Generate heatmap
$ Scripts/gen_heatmap.sh
# Expected contents of Results
# Contents of Results
$ Results
mem_bolt_profile_conversion.txt
mem_propeller_profile_conversion.txt
mem_bolt_rewrite.txt
mem_propeller_build.txt
perf_clang_baseline.txt
perf_clang_propeller.txt
perf_clang_bolt.txt
clang-fdo-heatmap.png
clang-propeller-heatmap.png
clang-bolt-heatmap.png
sizes_clang.txt