t/perf/run

   1 #!/bin/sh
   2
   3 die () {
   4         echo >&2 "error: $*"
   5         exit 1
   6 }
   7
   8 while [ $# -gt 0 ]; do
   9         arg="$1"
  10         case "$arg" in
  11         --)
  12                 break ;;
  13         --help)
  14                 echo "usage: $0 [--config file] [--subsection subsec] [other_git_tree...] [--] [test_scripts]"
  15                 exit 0 ;;
  16         --config)
  17                 shift
  18                 GIT_PERF_CONFIG_FILE=$(cd "$(dirname "$1")"; pwd)/$(basename "$1")
  19                 export GIT_PERF_CONFIG_FILE
  20                 shift ;;
  21         --subsection)
  22                 shift
  23                 GIT_PERF_SUBSECTION="$1"
  24                 export GIT_PERF_SUBSECTION
  25                 shift ;;
  26         --*)
  27                 die "unrecognised option: '$arg'" ;;
  28         *)
  29                 break ;;
  30         esac
  31 done
  32
  33 run_one_dir () {
  34         if test $# -eq 0; then
  35                 set -- p????-*.sh
  36         fi
  37         echo "=== Running $# tests in ${GIT_TEST_INSTALLED:-this tree} ==="
  38         for t in "$@"; do
  39                 ./$t $GIT_TEST_OPTS
  40         done
  41 }
  42
  43 unpack_git_rev () {
  44         rev=$1
  45         echo "=== Unpacking $rev in build/$rev ==="
  46         mkdir -p build/$rev
  47         (cd "$(git rev-parse --show-cdup)" && git archive --format=tar $rev) |
  48         (cd build/$rev && tar x)
  49 }
  50
  51 build_git_rev () {
  52         rev=$1
  53         name="$2"
  54         for config in config.mak config.mak.autogen config.status
  55         do
  56                 if test -e "../../$config"
  57                 then
  58                         cp "../../$config" "build/$rev/"
  59                 fi
  60         done
  61         echo "=== Building $rev ($name) ==="
  62         (
  63                 cd build/$rev &&
  64                 if test -n "$GIT_PERF_MAKE_COMMAND"
  65                 then
  66                         sh -c "$GIT_PERF_MAKE_COMMAND"
  67                 else
  68                         make $GIT_PERF_MAKE_OPTS
  69                 fi
  70         ) || die "failed to build revision '$mydir'"
  71 }
  72
  73 run_dirs_helper () {
  74         mydir=${1%/}
  75         shift
  76         while test $# -gt 0 -a "$1" != -- -a ! -f "$1"; do
  77                 shift
  78         done
  79         if test $# -gt 0 -a "$1" = --; then
  80                 shift
  81         fi
  82         if [ ! -d "$mydir" ]; then
  83                 rev=$(git rev-parse --verify "$mydir" 2>/dev/null) ||
  84                 die "'$mydir' is neither a directory nor a valid revision"
  85                 if [ ! -d build/$rev ]; then
  86                         unpack_git_rev $rev
  87                 fi
  88                 build_git_rev $rev "$mydir"
  89                 mydir=build/$rev
  90         fi
  91         if test "$mydir" = .; then
  92                 unset GIT_TEST_INSTALLED
  93         else
  94                 GIT_TEST_INSTALLED="$mydir/bin-wrappers"
  95                 # Older versions of git lacked bin-wrappers; fallback to the
  96                 # files in the root.
  97                 test -d "$GIT_TEST_INSTALLED" || GIT_TEST_INSTALLED=$mydir
  98                 export GIT_TEST_INSTALLED
  99         fi
 100         run_one_dir "$@"
 101 }
 102
 103 run_dirs () {
 104         while test $# -gt 0 -a "$1" != -- -a ! -f "$1"; do
 105                 run_dirs_helper "$@"
 106                 shift
 107         done
 108 }
 109
 110 get_subsections () {
 111         section="$1"
 112         test -z "$GIT_PERF_CONFIG_FILE" && return
 113         git config -f "$GIT_PERF_CONFIG_FILE" --name-only --get-regex "$section\..*\.[^.]+" |
 114         sed -e "s/$section\.\(.*\)\..*/\1/" | sort | uniq
 115 }
 116
 117 get_var_from_env_or_config () {
 118         env_var="$1"
 119         conf_sec="$2"
 120         conf_var="$3"
 121         conf_opts="$4" # optional
 122
 123         # Do nothing if the env variable is already set
 124         eval "test -z \"\${$env_var+x}\"" || return
 125
 126         test -z "$GIT_PERF_CONFIG_FILE" && return
 127
 128         # Check if the variable is in the config file
 129         if test -n "$GIT_PERF_SUBSECTION"
 130         then
 131                 var="$conf_sec.$GIT_PERF_SUBSECTION.$conf_var"
 132                 conf_value=$(git config $conf_opts -f "$GIT_PERF_CONFIG_FILE" "$var") &&
 133                 eval "$env_var=\"$conf_value\"" && return
 134         fi
 135         var="$conf_sec.$conf_var"
 136         conf_value=$(git config $conf_opts -f "$GIT_PERF_CONFIG_FILE" "$var") &&
 137         eval "$env_var=\"$conf_value\""
 138 }
 139
 140 run_subsection () {
 141         get_var_from_env_or_config "GIT_PERF_REPEAT_COUNT" "perf" "repeatCount" "--int"
 142         : ${GIT_PERF_REPEAT_COUNT:=3}
 143         export GIT_PERF_REPEAT_COUNT
 144
 145         get_var_from_env_or_config "GIT_PERF_DIRS_OR_REVS" "perf" "dirsOrRevs"
 146         set -- $GIT_PERF_DIRS_OR_REVS "$@"
 147
 148         get_var_from_env_or_config "GIT_PERF_MAKE_COMMAND" "perf" "makeCommand"
 149         get_var_from_env_or_config "GIT_PERF_MAKE_OPTS" "perf" "makeOpts"
 150
 151         get_var_from_env_or_config "GIT_PERF_REPO_NAME" "perf" "repoName"
 152         export GIT_PERF_REPO_NAME
 153
 154         GIT_PERF_AGGREGATING_LATER=t
 155         export GIT_PERF_AGGREGATING_LATER
 156
 157         if test $# = 0 -o "$1" = -- -o -f "$1"; then
 158                 set -- . "$@"
 159         fi
 160
 161         codespeed_opt=
 162         test "$GIT_PERF_CODESPEED_OUTPUT" = "true" && codespeed_opt="--codespeed"
 163
 164         run_dirs "$@"
 165
 166         if test -z "$GIT_PERF_SEND_TO_CODESPEED"
 167         then
 168                 ./aggregate.perl $codespeed_opt "$@"
 169         else
 170                 json_res_file="test-results/$GIT_PERF_SUBSECTION/aggregate.json"
 171                 ./aggregate.perl --codespeed "$@" | tee "$json_res_file"
 172                 send_data_url="$GIT_PERF_SEND_TO_CODESPEED/result/add/json/"
 173                 curl -v --request POST --data-urlencode "json=$(cat "$json_res_file")" "$send_data_url"
 174         fi
 175 }
 176
 177 get_var_from_env_or_config "GIT_PERF_CODESPEED_OUTPUT" "perf" "codespeedOutput" "--bool"
 178 get_var_from_env_or_config "GIT_PERF_SEND_TO_CODESPEED" "perf" "sendToCodespeed"
 179
 180 cd "$(dirname $0)"
 181 . ../../GIT-BUILD-OPTIONS
 182
 183 mkdir -p test-results
 184 get_subsections "perf" >test-results/run_subsections.names
 185
 186 if test $(wc -l <test-results/run_subsections.names) -eq 0
 187 then
 188         if test -n "$GIT_PERF_SUBSECTION"
 189         then
 190                 if test -n "$GIT_PERF_CONFIG_FILE"
 191                 then
 192                         die "no subsections are defined in config file '$GIT_PERF_CONFIG_FILE'"
 193                 else
 194                         die "subsection '$GIT_PERF_SUBSECTION' defined without a config file"
 195                 fi
 196         fi
 197         (
 198                 run_subsection "$@"
 199         )
 200 elif test -n "$GIT_PERF_SUBSECTION"
 201 then
 202         egrep "^$GIT_PERF_SUBSECTION\$" test-results/run_subsections.names >/dev/null ||
 203                 die "subsection '$GIT_PERF_SUBSECTION' not found in '$GIT_PERF_CONFIG_FILE'"
 204
 205         egrep "^$GIT_PERF_SUBSECTION\$" test-results/run_subsections.names | while read -r subsec
 206         do
 207                 (
 208                         GIT_PERF_SUBSECTION="$subsec"
 209                         export GIT_PERF_SUBSECTION
 210                         echo "======== Run for subsection '$GIT_PERF_SUBSECTION' ========"
 211                         run_subsection "$@"
 212                 )
 213         done
 214 else
 215         while read -r subsec
 216         do
 217                 (
 218                         GIT_PERF_SUBSECTION="$subsec"
 219                         export GIT_PERF_SUBSECTION
 220                         echo "======== Run for subsection '$GIT_PERF_SUBSECTION' ========"
 221                         run_subsection "$@"
 222                 )
 223         done <test-results/run_subsections.names
 224 fi