courgette/run_mem_test

   1 #!/bin/bash
   2
   3 # Copyright 2013 The Chromium Authors
   4 # Use of this source code is governed by a BSD-style license that can be
   5 # found in the LICENSE file.
   6
   7 # Collect memory usage on the patches from run_stress_test
   8
   9 source "$(dirname ${0})/stress_test_common"
  10
  11 main() {
  12   if [ $# -lt 1 ]; then
  13     cat <<EOF
  14
  15 USAGE: $(basename ${0}) dir
  16
  17 Collect memory usage on the patches from run_stress_test
  18
  19 EOF
  20     exit 1
  21   fi
  22
  23   local dir="${1}"
  24   if [ ! -d "${dir}" ]; then
  25     error "\"${dir}\" not found"
  26     exit 1
  27   fi
  28
  29   local patches_dir="${dir}/patches"
  30
  31   find "${patches_dir}" \
  32     | grep "\.patch$" \
  33     | while read i; do
  34     local patch="${i}"
  35     local subdir_filename="${patch:$((${#patches_dir} + 1))}"
  36     local out_base="${dir}/metrics/${subdir_filename}"
  37     mkdir -p "$(dirname ${out_base})"
  38
  39     local original="${subdir_filename%.patch}"
  40     local applied="${out_base}.applied"
  41     local apply_mem="${out_base}.apply_mem"
  42     valgrind --tool=massif --massif-out-file="${apply_mem}" courgette -apply \
  43       "${original}" "${patch}" "${applied}" &
  44
  45     local bz2_patch="${i}.bz2"
  46     local unbz2="${out_base}.unbz2"
  47     local unbz2_mem="${out_base}.unbz2_mem"
  48     valgrind --tool=massif --massif-out-file="${unbz2_mem}" bunzip2 -c \
  49       "${bz2_patch}" > "${unbz2}" &
  50
  51     local xz_patch="${i}.xz"
  52     local unxz="${out_base}.unxz"
  53     local unxz_mem="${out_base}.unxz_mem"
  54     valgrind --tool=massif --massif-out-file="${unxz_mem}" unxz -c \
  55       "${xz_patch}" > "${unxz}" &
  56
  57     local bsdiff_patch="${patch%.patch}.bsdiff_patch"
  58     local applied_bsdiff="${out_base}.applied_bsdiff"
  59     local bsdiff_mem="${out_base}.bsdiff_mem"
  60     valgrind --tool=massif --massif-out-file="${bsdiff_mem}" bspatch \
  61       "${original}" "${applied_bsdiff}" "${bsdiff_patch}" &
  62
  63     wait
  64   done
  65 }
  66
  67 main "${@}"