summaryrefslogtreecommitdiff
path: root/t/perf/run
blob: 9aaa733c770fb97157e273b6c6d1efd38f9a630a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
#!/bin/sh

die () {
	echo >&2 "error: $*"
	exit 1
}

while [ $# -gt 0 ]; do
	arg="$1"
	case "$arg" in
	--)
		break ;;
	--help)
		echo "usage: $0 [--config file] [--subsection subsec] [other_git_tree...] [--] [test_scripts]"
		exit 0 ;;
	--config)
		shift
		GIT_PERF_CONFIG_FILE=$(cd "$(dirname "$1")"; pwd)/$(basename "$1")
		export GIT_PERF_CONFIG_FILE
		shift ;;
	--subsection)
		shift
		GIT_PERF_SUBSECTION="$1"
		export GIT_PERF_SUBSECTION
		shift ;;
	--*)
		die "unrecognised option: '$arg'" ;;
	*)
		break ;;
	esac
done

run_one_dir () {
	if test $# -eq 0; then
		set -- p????-*.sh
	fi
	echo "=== Running $# tests in ${GIT_TEST_INSTALLED:-this tree} ==="
	for t in "$@"; do
		./$t $GIT_TEST_OPTS
	done
}

unpack_git_rev () {
	rev=$1
	echo "=== Unpacking $rev in build/$rev ==="
	mkdir -p build/$rev
	(cd "$(git rev-parse --show-cdup)" && git archive --format=tar $rev) |
	(cd build/$rev && tar x)
}

build_git_rev () {
	rev=$1
	name="$2"
	for config in config.mak config.mak.autogen config.status
	do
		if test -e "../../$config"
		then
			cp "../../$config" "build/$rev/"
		fi
	done
	echo "=== Building $rev ($name) ==="
	(
		cd build/$rev &&
		if test -n "$GIT_PERF_MAKE_COMMAND"
		then
			sh -c "$GIT_PERF_MAKE_COMMAND"
		else
			make $GIT_PERF_MAKE_OPTS
		fi
	) || die "failed to build revision '$mydir'"
}

run_dirs_helper () {
	mydir=${1%/}
	shift
	while test $# -gt 0 -a "$1" != -- -a ! -f "$1"; do
		shift
	done
	if test $# -gt 0 -a "$1" = --; then
		shift
	fi
	if [ ! -d "$mydir" ]; then
		rev=$(git rev-parse --verify "$mydir" 2>/dev/null) ||
		die "'$mydir' is neither a directory nor a valid revision"
		if [ ! -d build/$rev ]; then
			unpack_git_rev $rev
		fi
		build_git_rev $rev "$mydir"
		mydir=build/$rev
	fi
	if test "$mydir" = .; then
		unset GIT_TEST_INSTALLED
	else
		GIT_TEST_INSTALLED="$mydir/bin-wrappers"
		# Older versions of git lacked bin-wrappers; fallback to the
		# files in the root.
		test -d "$GIT_TEST_INSTALLED" || GIT_TEST_INSTALLED=$mydir
		export GIT_TEST_INSTALLED
	fi
	run_one_dir "$@"
}

run_dirs () {
	while test $# -gt 0 -a "$1" != -- -a ! -f "$1"; do
		run_dirs_helper "$@"
		shift
	done
}

get_subsections () {
	section="$1"
	test -z "$GIT_PERF_CONFIG_FILE" && return
	git config -f "$GIT_PERF_CONFIG_FILE" --name-only --get-regex "$section\..*\.[^.]+" |
	sed -e "s/$section\.\(.*\)\..*/\1/" | sort | uniq
}

get_var_from_env_or_config () {
	env_var="$1"
	conf_sec="$2"
	conf_var="$3"
	conf_opts="$4" # optional

	# Do nothing if the env variable is already set
	eval "test -z \"\${$env_var+x}\"" || return

	test -z "$GIT_PERF_CONFIG_FILE" && return

	# Check if the variable is in the config file
	if test -n "$GIT_PERF_SUBSECTION"
	then
		var="$conf_sec.$GIT_PERF_SUBSECTION.$conf_var"
		conf_value=$(git config $conf_opts -f "$GIT_PERF_CONFIG_FILE" "$var") &&
		eval "$env_var=\"$conf_value\"" && return
	fi
	var="$conf_sec.$conf_var"
	conf_value=$(git config $conf_opts -f "$GIT_PERF_CONFIG_FILE" "$var") &&
	eval "$env_var=\"$conf_value\""
}

run_subsection () {
	get_var_from_env_or_config "GIT_PERF_REPEAT_COUNT" "perf" "repeatCount" "--int"
	: ${GIT_PERF_REPEAT_COUNT:=3}
	export GIT_PERF_REPEAT_COUNT

	get_var_from_env_or_config "GIT_PERF_DIRS_OR_REVS" "perf" "dirsOrRevs"
	set -- $GIT_PERF_DIRS_OR_REVS "$@"

	get_var_from_env_or_config "GIT_PERF_MAKE_COMMAND" "perf" "makeCommand"
	get_var_from_env_or_config "GIT_PERF_MAKE_OPTS" "perf" "makeOpts"

	get_var_from_env_or_config "GIT_PERF_REPO_NAME" "perf" "repoName"
	export GIT_PERF_REPO_NAME

	GIT_PERF_AGGREGATING_LATER=t
	export GIT_PERF_AGGREGATING_LATER

	if test $# = 0 -o "$1" = -- -o -f "$1"; then
		set -- . "$@"
	fi

	codespeed_opt=
	test "$GIT_PERF_CODESPEED_OUTPUT" = "true" && codespeed_opt="--codespeed"

	run_dirs "$@"

	if test -z "$GIT_PERF_SEND_TO_CODESPEED"
	then
		./aggregate.perl $codespeed_opt "$@"
	else
		json_res_file="test-results/$GIT_PERF_SUBSECTION/aggregate.json"
		./aggregate.perl --codespeed "$@" | tee "$json_res_file"
		send_data_url="$GIT_PERF_SEND_TO_CODESPEED/result/add/json/"
		curl -v --request POST --data-urlencode "json=$(cat "$json_res_file")" "$send_data_url"
	fi
}

get_var_from_env_or_config "GIT_PERF_CODESPEED_OUTPUT" "perf" "codespeedOutput" "--bool"
get_var_from_env_or_config "GIT_PERF_SEND_TO_CODESPEED" "perf" "sendToCodespeed"

cd "$(dirname $0)"
. ../../GIT-BUILD-OPTIONS

mkdir -p test-results
get_subsections "perf" >test-results/run_subsections.names

if test $(wc -l <test-results/run_subsections.names) -eq 0
then
	if test -n "$GIT_PERF_SUBSECTION"
	then
		if test -n "$GIT_PERF_CONFIG_FILE"
		then
			die "no subsections are defined in config file '$GIT_PERF_CONFIG_FILE'"
		else
			die "subsection '$GIT_PERF_SUBSECTION' defined without a config file"
		fi
	fi
	(
		run_subsection "$@"
	)
elif test -n "$GIT_PERF_SUBSECTION"
then
	egrep "^$GIT_PERF_SUBSECTION\$" test-results/run_subsections.names >/dev/null ||
		die "subsection '$GIT_PERF_SUBSECTION' not found in '$GIT_PERF_CONFIG_FILE'"

	egrep "^$GIT_PERF_SUBSECTION\$" test-results/run_subsections.names | while read -r subsec
	do
		(
			GIT_PERF_SUBSECTION="$subsec"
			export GIT_PERF_SUBSECTION
			echo "======== Run for subsection '$GIT_PERF_SUBSECTION' ========"
			run_subsection "$@"
		)
	done
else
	while read -r subsec
	do
		(
			GIT_PERF_SUBSECTION="$subsec"
			export GIT_PERF_SUBSECTION
			echo "======== Run for subsection '$GIT_PERF_SUBSECTION' ========"
			run_subsection "$@"
		)
	done <test-results/run_subsections.names
fi