Squashed 'third_party/git/' content from commit cb71568594
git-subtree-dir: third_party/git git-subtree-split: cb715685942260375e1eb8153b0768a376e4ece7
This commit is contained in:
Vincent Ambo
commit
1b593e1ea4
3629 changed files with 1139935 additions and 0 deletions
247
t/perf/run
Executable file
247
t/perf/run
Executable file
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@ -0,0 +1,247 @@
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#!/bin/sh
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die () {
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echo >&2 "error: $*"
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exit 1
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}
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while [ $# -gt 0 ]; do
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arg="$1"
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case "$arg" in
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--)
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break ;;
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--help)
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echo "usage: $0 [--config file] [--subsection subsec] [other_git_tree...] [--] [test_scripts]"
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exit 0 ;;
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--config)
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shift
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GIT_PERF_CONFIG_FILE=$(cd "$(dirname "$1")"; pwd)/$(basename "$1")
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export GIT_PERF_CONFIG_FILE
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shift ;;
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--subsection)
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shift
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GIT_PERF_SUBSECTION="$1"
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export GIT_PERF_SUBSECTION
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shift ;;
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--*)
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die "unrecognised option: '$arg'" ;;
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*)
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break ;;
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esac
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done
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run_one_dir () {
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if test $# -eq 0; then
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set -- p????-*.sh
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fi
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echo "=== Running $# tests in ${GIT_TEST_INSTALLED:-this tree} ==="
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for t in "$@"; do
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./$t $GIT_TEST_OPTS
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done
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}
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unpack_git_rev () {
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rev=$1
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echo "=== Unpacking $rev in build/$rev ==="
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mkdir -p build/$rev
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(cd "$(git rev-parse --show-cdup)" && git archive --format=tar $rev) |
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(cd build/$rev && tar x)
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}
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build_git_rev () {
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rev=$1
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name="$2"
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for config in config.mak config.mak.autogen config.status
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do
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if test -e "../../$config"
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then
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cp "../../$config" "build/$rev/"
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fi
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done
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echo "=== Building $rev ($name) ==="
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(
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cd build/$rev &&
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if test -n "$GIT_PERF_MAKE_COMMAND"
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then
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sh -c "$GIT_PERF_MAKE_COMMAND"
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else
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make $GIT_PERF_MAKE_OPTS
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fi
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) || die "failed to build revision '$mydir'"
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}
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set_git_test_installed () {
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mydir=$1
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mydir_abs=$(cd $mydir && pwd)
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mydir_abs_wrappers="$mydir_abs_wrappers/bin-wrappers"
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if test -d "$mydir_abs_wrappers"
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then
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GIT_TEST_INSTALLED=$mydir_abs_wrappers
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else
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# Older versions of git lacked bin-wrappers;
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# fallback to the files in the root.
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GIT_TEST_INSTALLED=$mydir_abs
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fi
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export GIT_TEST_INSTALLED
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PERF_SET_GIT_TEST_INSTALLED=true
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export PERF_SET_GIT_TEST_INSTALLED
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}
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run_dirs_helper () {
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mydir=${1%/}
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shift
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while test $# -gt 0 -a "$1" != -- -a ! -f "$1"; do
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shift
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done
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if test $# -gt 0 -a "$1" = --; then
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shift
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fi
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PERF_RESULTS_PREFIX=
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if test "$mydir" = "."
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then
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unset GIT_TEST_INSTALLED
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elif test -d "$mydir"
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then
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PERF_RESULTS_PREFIX=bindir$(cd $mydir && printf "%s" "$(pwd)" | tr -c "[a-zA-Z0-9]" "_").
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set_git_test_installed "$mydir"
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else
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rev=$(git rev-parse --verify "$mydir" 2>/dev/null) ||
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die "'$mydir' is neither a directory nor a valid revision"
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if [ ! -d build/$rev ]; then
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unpack_git_rev $rev
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fi
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build_git_rev $rev "$mydir"
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mydir=build/$rev
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PERF_RESULTS_PREFIX=build_$rev.
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set_git_test_installed "$mydir"
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fi
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export PERF_RESULTS_PREFIX
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run_one_dir "$@"
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}
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run_dirs () {
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while test $# -gt 0 -a "$1" != -- -a ! -f "$1"; do
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run_dirs_helper "$@"
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shift
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done
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}
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get_subsections () {
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section="$1"
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test -z "$GIT_PERF_CONFIG_FILE" && return
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git config -f "$GIT_PERF_CONFIG_FILE" --name-only --get-regex "$section\..*\.[^.]+" |
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sed -e "s/$section\.\(.*\)\..*/\1/" | sort | uniq
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}
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get_var_from_env_or_config () {
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env_var="$1"
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conf_sec="$2"
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conf_var="$3"
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conf_opts="$4" # optional
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# Do nothing if the env variable is already set
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eval "test -z \"\${$env_var+x}\"" || return
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test -z "$GIT_PERF_CONFIG_FILE" && return
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# Check if the variable is in the config file
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if test -n "$GIT_PERF_SUBSECTION"
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then
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var="$conf_sec.$GIT_PERF_SUBSECTION.$conf_var"
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conf_value=$(git config $conf_opts -f "$GIT_PERF_CONFIG_FILE" "$var") &&
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eval "$env_var=\"$conf_value\"" && return
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fi
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var="$conf_sec.$conf_var"
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conf_value=$(git config $conf_opts -f "$GIT_PERF_CONFIG_FILE" "$var") &&
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eval "$env_var=\"$conf_value\""
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}
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run_subsection () {
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get_var_from_env_or_config "GIT_PERF_REPEAT_COUNT" "perf" "repeatCount" "--int"
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: ${GIT_PERF_REPEAT_COUNT:=3}
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export GIT_PERF_REPEAT_COUNT
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get_var_from_env_or_config "GIT_PERF_DIRS_OR_REVS" "perf" "dirsOrRevs"
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set -- $GIT_PERF_DIRS_OR_REVS "$@"
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get_var_from_env_or_config "GIT_PERF_MAKE_COMMAND" "perf" "makeCommand"
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get_var_from_env_or_config "GIT_PERF_MAKE_OPTS" "perf" "makeOpts"
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get_var_from_env_or_config "GIT_PERF_REPO_NAME" "perf" "repoName"
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export GIT_PERF_REPO_NAME
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GIT_PERF_AGGREGATING_LATER=t
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export GIT_PERF_AGGREGATING_LATER
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if test $# = 0 -o "$1" = -- -o -f "$1"; then
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set -- . "$@"
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fi
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codespeed_opt=
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test "$GIT_PERF_CODESPEED_OUTPUT" = "true" && codespeed_opt="--codespeed"
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run_dirs "$@"
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if test -z "$GIT_PERF_SEND_TO_CODESPEED"
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then
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./aggregate.perl $codespeed_opt "$@"
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else
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json_res_file="test-results/$GIT_PERF_SUBSECTION/aggregate.json"
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./aggregate.perl --codespeed "$@" | tee "$json_res_file"
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send_data_url="$GIT_PERF_SEND_TO_CODESPEED/result/add/json/"
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curl -v --request POST --data-urlencode "json=$(cat "$json_res_file")" "$send_data_url"
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fi
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}
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get_var_from_env_or_config "GIT_PERF_CODESPEED_OUTPUT" "perf" "codespeedOutput" "--bool"
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get_var_from_env_or_config "GIT_PERF_SEND_TO_CODESPEED" "perf" "sendToCodespeed"
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cd "$(dirname $0)"
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. ../../GIT-BUILD-OPTIONS
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mkdir -p test-results
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get_subsections "perf" >test-results/run_subsections.names
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if test $(wc -l <test-results/run_subsections.names) -eq 0
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then
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if test -n "$GIT_PERF_SUBSECTION"
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then
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if test -n "$GIT_PERF_CONFIG_FILE"
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then
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die "no subsections are defined in config file '$GIT_PERF_CONFIG_FILE'"
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else
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die "subsection '$GIT_PERF_SUBSECTION' defined without a config file"
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fi
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fi
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(
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run_subsection "$@"
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)
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elif test -n "$GIT_PERF_SUBSECTION"
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then
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egrep "^$GIT_PERF_SUBSECTION\$" test-results/run_subsections.names >/dev/null ||
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die "subsection '$GIT_PERF_SUBSECTION' not found in '$GIT_PERF_CONFIG_FILE'"
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egrep "^$GIT_PERF_SUBSECTION\$" test-results/run_subsections.names | while read -r subsec
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do
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(
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GIT_PERF_SUBSECTION="$subsec"
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export GIT_PERF_SUBSECTION
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echo "======== Run for subsection '$GIT_PERF_SUBSECTION' ========"
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run_subsection "$@"
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)
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done
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else
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while read -r subsec
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do
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(
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GIT_PERF_SUBSECTION="$subsec"
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export GIT_PERF_SUBSECTION
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echo "======== Run for subsection '$GIT_PERF_SUBSECTION' ========"
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run_subsection "$@"
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)
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done <test-results/run_subsections.names
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fi
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