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 set_git_test_installed () {
  74         mydir=$1
  75
  76         mydir_abs=$(cd $mydir && pwd)
  77         mydir_abs_wrappers="$mydir_abs_wrappers/bin-wrappers"
  78         if test -d "$mydir_abs_wrappers"
  79         then
  80                 GIT_TEST_INSTALLED=$mydir_abs_wrappers
  81         else
  82                 # Older versions of git lacked bin-wrappers;
  83                 # fallback to the files in the root.
  84                 GIT_TEST_INSTALLED=$mydir_abs
  85         fi
  86         export GIT_TEST_INSTALLED
  87 }
  88
  89 run_dirs_helper () {
  90         mydir=${1%/}
  91         shift
  92         while test $# -gt 0 -a "$1" != -- -a ! -f "$1"; do
  93                 shift
  94         done
  95         if test $# -gt 0 -a "$1" = --; then
  96                 shift
  97         fi
  98
  99         PERF_RESULTS_PREFIX=
 100         if test "$mydir" = "."
 101         then
 102                 unset GIT_TEST_INSTALLED
 103         elif test -d "$mydir"
 104         then
 105                 PERF_RESULTS_PREFIX=bindir$(cd $mydir && printf "%s" "$(pwd)" | tr -c "[a-zA-Z0-9]" "_").
 106                 set_git_test_installed "$mydir"
 107         else
 108                 rev=$(git rev-parse --verify "$mydir" 2>/dev/null) ||
 109                 die "'$mydir' is neither a directory nor a valid revision"
 110                 if [ ! -d build/$rev ]; then
 111                         unpack_git_rev $rev
 112                 fi
 113                 build_git_rev $rev "$mydir"
 114                 mydir=build/$rev
 115
 116                 PERF_RESULTS_PREFIX=build_$rev.
 117                 set_git_test_installed "$mydir"
 118         fi
 119         export PERF_RESULTS_PREFIX
 120
 121         run_one_dir "$@"
 122 }
 123
 124 run_dirs () {
 125         while test $# -gt 0 -a "$1" != -- -a ! -f "$1"; do
 126                 run_dirs_helper "$@"
 127                 shift
 128         done
 129 }
 130
 131 get_subsections () {
 132         section="$1"
 133         test -z "$GIT_PERF_CONFIG_FILE" && return
 134         git config -f "$GIT_PERF_CONFIG_FILE" --name-only --get-regex "$section\..*\.[^.]+" |
 135         sed -e "s/$section\.\(.*\)\..*/\1/" | sort | uniq
 136 }
 137
 138 get_var_from_env_or_config () {
 139         env_var="$1"
 140         conf_sec="$2"
 141         conf_var="$3"
 142         conf_opts="$4" # optional
 143
 144         # Do nothing if the env variable is already set
 145         eval "test -z \"\${$env_var+x}\"" || return
 146
 147         test -z "$GIT_PERF_CONFIG_FILE" && return
 148
 149         # Check if the variable is in the config file
 150         if test -n "$GIT_PERF_SUBSECTION"
 151         then
 152                 var="$conf_sec.$GIT_PERF_SUBSECTION.$conf_var"
 153                 conf_value=$(git config $conf_opts -f "$GIT_PERF_CONFIG_FILE" "$var") &&
 154                 eval "$env_var=\"$conf_value\"" && return
 155         fi
 156         var="$conf_sec.$conf_var"
 157         conf_value=$(git config $conf_opts -f "$GIT_PERF_CONFIG_FILE" "$var") &&
 158         eval "$env_var=\"$conf_value\""
 159 }
 160
 161 run_subsection () {
 162         get_var_from_env_or_config "GIT_PERF_REPEAT_COUNT" "perf" "repeatCount" "--int"
 163         : ${GIT_PERF_REPEAT_COUNT:=3}
 164         export GIT_PERF_REPEAT_COUNT
 165
 166         get_var_from_env_or_config "GIT_PERF_DIRS_OR_REVS" "perf" "dirsOrRevs"
 167         set -- $GIT_PERF_DIRS_OR_REVS "$@"
 168
 169         get_var_from_env_or_config "GIT_PERF_MAKE_COMMAND" "perf" "makeCommand"
 170         get_var_from_env_or_config "GIT_PERF_MAKE_OPTS" "perf" "makeOpts"
 171
 172         get_var_from_env_or_config "GIT_PERF_REPO_NAME" "perf" "repoName"
 173         export GIT_PERF_REPO_NAME
 174
 175         GIT_PERF_AGGREGATING_LATER=t
 176         export GIT_PERF_AGGREGATING_LATER
 177
 178         if test $# = 0 -o "$1" = -- -o -f "$1"; then
 179                 set -- . "$@"
 180         fi
 181
 182         codespeed_opt=
 183         test "$GIT_PERF_CODESPEED_OUTPUT" = "true" && codespeed_opt="--codespeed"
 184
 185         run_dirs "$@"
 186
 187         if test -z "$GIT_PERF_SEND_TO_CODESPEED"
 188         then
 189                 ./aggregate.perl $codespeed_opt "$@"
 190         else
 191                 json_res_file="test-results/$GIT_PERF_SUBSECTION/aggregate.json"
 192                 ./aggregate.perl --codespeed "$@" | tee "$json_res_file"
 193                 send_data_url="$GIT_PERF_SEND_TO_CODESPEED/result/add/json/"
 194                 curl -v --request POST --data-urlencode "json=$(cat "$json_res_file")" "$send_data_url"
 195         fi
 196 }
 197
 198 get_var_from_env_or_config "GIT_PERF_CODESPEED_OUTPUT" "perf" "codespeedOutput" "--bool"
 199 get_var_from_env_or_config "GIT_PERF_SEND_TO_CODESPEED" "perf" "sendToCodespeed"
 200
 201 cd "$(dirname $0)"
 202 . ../../GIT-BUILD-OPTIONS
 203
 204 mkdir -p test-results
 205 get_subsections "perf" >test-results/run_subsections.names
 206
 207 if test $(wc -l <test-results/run_subsections.names) -eq 0
 208 then
 209         if test -n "$GIT_PERF_SUBSECTION"
 210         then
 211                 if test -n "$GIT_PERF_CONFIG_FILE"
 212                 then
 213                         die "no subsections are defined in config file '$GIT_PERF_CONFIG_FILE'"
 214                 else
 215                         die "subsection '$GIT_PERF_SUBSECTION' defined without a config file"
 216                 fi
 217         fi
 218         (
 219                 run_subsection "$@"
 220         )
 221 elif test -n "$GIT_PERF_SUBSECTION"
 222 then
 223         egrep "^$GIT_PERF_SUBSECTION\$" test-results/run_subsections.names >/dev/null ||
 224                 die "subsection '$GIT_PERF_SUBSECTION' not found in '$GIT_PERF_CONFIG_FILE'"
 225
 226         egrep "^$GIT_PERF_SUBSECTION\$" test-results/run_subsections.names | while read -r subsec
 227         do
 228                 (
 229                         GIT_PERF_SUBSECTION="$subsec"
 230                         export GIT_PERF_SUBSECTION
 231                         echo "======== Run for subsection '$GIT_PERF_SUBSECTION' ========"
 232                         run_subsection "$@"
 233                 )
 234         done
 235 else
 236         while read -r subsec
 237         do
 238                 (
 239                         GIT_PERF_SUBSECTION="$subsec"
 240                         export GIT_PERF_SUBSECTION
 241                         echo "======== Run for subsection '$GIT_PERF_SUBSECTION' ========"
 242                         run_subsection "$@"
 243                 )
 244         done <test-results/run_subsections.names
 245 fi