3rd-party/linux-kernel-module-cheat
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do-release: sketch + a bunch of fixes from bench-all

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qemu: monitor command from guest
This commit is contained in:
Ciro Santilli
2018-08-09 12:56:16 +01:00
parent 380000ce57
commit f5a997b2b6
7 changed files with 48 additions and 18 deletions
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13
bench-all
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@@ -1,6 +1,4 @@
#!/usr/bin/env bash
# Run all benchmarks for this repo, and save the results to the
# benchmark repo, which should be cloned at ../linux-kernel-module-cheat-benchmarks.
. "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/common"
set -x
bench_build=false
@@ -44,7 +42,6 @@ shift "$(($OPTIND - 1))"
comment="${1:-}"
# Create output directory.
sha="$(git log -1 --format="%H")"
benchmark_repo="${common_root_dir}/../linux-kernel-module-cheat-regression"
mkdir -p "$benchmark_repo"
last_dir="$(ls "$benchmark_repo" | grep -E '^[0-9]' | tail -n 1)"
@@ -54,8 +51,7 @@ else
seq_id=0
fi
seq_id="$(printf '%0.4d' "$seq_id")"
sha="$(git log -1 --format="%H")"
dir_basename="${seq_id}_${sha}"
dir_basename="${seq_id}_${common_sha}"
new_dir="${benchmark_repo}/${dir_basename}"
mkdir "$new_dir"
@@ -64,7 +60,7 @@ if "$bench_build"; then
common_suffix=bench
common_setup
rm -rf "$common_out_arch_dir"
./build -a "$common_arch" -B 'BR2_CCACHE=n' -s "$suffix"
./build -a "$common_arch" -B 'BR2_CCACHE=n' -s "$common_suffix"
cp "${common_build_dir}/build-time.log" "${new_dir}/build-time-${common_arch}.log"
rm -rf "$common_out_arch_dir"
fi
@@ -90,16 +86,15 @@ if "$bench_gem5_build"; then
arches='x86_64 arm'
for common_arch in $arches; do
common_setup
cd "${common_root_dir}/gem5/gem5"
cd "${common_gem5_src_dir}"
git clean -xdf
cd "${common_root_dir}/gem5"
results_file="${common_gem5_out_dir}/bench-build.txt"
gem5_outdir="${common_out_dir}/bench_build"
rm -fr "$results_file" "${gem5_outdir}"
# TODO understand better: --foreground required otherwise we cannot
# kill the build with Ctrl+C if something goes wrong, can be minimized to:
# bash -c "eval 'timeout 5 sleep 3'"
common_bench_cmd "timeout --foreground 900 ./build -a '$common_arch' -o '${gem5_outdir}'" "$results_file"
common_bench_cmd "timeout --foreground 900 ../build -a '$common_arch' -o '${gem5_outdir}'" "$results_file"
cp "$results_file" "${new_dir}/gem5-bench-build-${common_arch}.txt"
cd "${common_root_dir}/gem5/gem5"
git clean -xdf