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[thirdparty/git.git] / 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/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=$mydir_abs
85 fi
86 export GIT_TEST_INSTALLED
87 PERF_SET_GIT_TEST_INSTALLED=true
88 export PERF_SET_GIT_TEST_INSTALLED
89 }
90
91 run_dirs_helper () {
92 mydir=${1%/}
93 shift
94 while test $# -gt 0 -a "$1" != -- -a ! -f "$1"; do
95 shift
96 done
97 if test $# -gt 0 -a "$1" = --; then
98 shift
99 fi
100
101 PERF_RESULTS_PREFIX=
102 if test "$mydir" = "."
103 then
104 unset GIT_TEST_INSTALLED
105 elif test -d "$mydir"
106 then
107 PERF_RESULTS_PREFIX=bindir$(cd $mydir && printf "%s" "$(pwd)" | tr -c "[a-zA-Z0-9]" "_").
108 set_git_test_installed "$mydir"
109 else
110 rev=$(git rev-parse --verify "$mydir" 2>/dev/null) ||
111 die "'$mydir' is neither a directory nor a valid revision"
112 if [ ! -d build/$rev ]; then
113 unpack_git_rev $rev
114 fi
115 build_git_rev $rev "$mydir"
116 mydir=build/$rev
117
118 PERF_RESULTS_PREFIX=build_$rev.
119 set_git_test_installed "$mydir"
120 fi
121 export PERF_RESULTS_PREFIX
122
123 run_one_dir "$@"
124 }
125
126 run_dirs () {
127 while test $# -gt 0 -a "$1" != -- -a ! -f "$1"; do
128 run_dirs_helper "$@"
129 shift
130 done
131 }
132
133 get_subsections () {
134 section="$1"
135 test -z "$GIT_PERF_CONFIG_FILE" && return
136 git config -f "$GIT_PERF_CONFIG_FILE" --name-only --get-regex "$section\..*\.[^.]+" |
137 sed -e "s/$section\.\(.*\)\..*/\1/" | sort | uniq
138 }
139
140 get_var_from_env_or_config () {
141 env_var="$1"
142 conf_sec="$2"
143 conf_var="$3"
144 conf_opts="$4" # optional
145
146 # Do nothing if the env variable is already set
147 eval "test -z \"\${$env_var+x}\"" || return
148
149 test -z "$GIT_PERF_CONFIG_FILE" && return
150
151 # Check if the variable is in the config file
152 if test -n "$GIT_PERF_SUBSECTION"
153 then
154 var="$conf_sec.$GIT_PERF_SUBSECTION.$conf_var"
155 conf_value=$(git config $conf_opts -f "$GIT_PERF_CONFIG_FILE" "$var") &&
156 eval "$env_var=\"$conf_value\"" && return
157 fi
158 var="$conf_sec.$conf_var"
159 conf_value=$(git config $conf_opts -f "$GIT_PERF_CONFIG_FILE" "$var") &&
160 eval "$env_var=\"$conf_value\""
161 }
162
163 run_subsection () {
164 get_var_from_env_or_config "GIT_PERF_REPEAT_COUNT" "perf" "repeatCount" "--int"
165 : ${GIT_PERF_REPEAT_COUNT:=3}
166 export GIT_PERF_REPEAT_COUNT
167
168 get_var_from_env_or_config "GIT_PERF_DIRS_OR_REVS" "perf" "dirsOrRevs"
169 set -- $GIT_PERF_DIRS_OR_REVS "$@"
170
171 get_var_from_env_or_config "GIT_PERF_MAKE_COMMAND" "perf" "makeCommand"
172 get_var_from_env_or_config "GIT_PERF_MAKE_OPTS" "perf" "makeOpts"
173
174 get_var_from_env_or_config "GIT_PERF_REPO_NAME" "perf" "repoName"
175 export GIT_PERF_REPO_NAME
176
177 GIT_PERF_AGGREGATING_LATER=t
178 export GIT_PERF_AGGREGATING_LATER
179
180 if test $# = 0 -o "$1" = -- -o -f "$1"; then
181 set -- . "$@"
182 fi
183
184 codespeed_opt=
185 test "$GIT_PERF_CODESPEED_OUTPUT" = "true" && codespeed_opt="--codespeed"
186
187 run_dirs "$@"
188
189 if test -z "$GIT_PERF_SEND_TO_CODESPEED"
190 then
191 ./aggregate.perl --results-dir="$TEST_RESULTS_DIR" $codespeed_opt "$@"
192 else
193 json_res_file=""$TEST_RESULTS_DIR"/$GIT_PERF_SUBSECTION/aggregate.json"
194 ./aggregate.perl --results-dir="$TEST_RESULTS_DIR" --codespeed "$@" | tee "$json_res_file"
195 send_data_url="$GIT_PERF_SEND_TO_CODESPEED/result/add/json/"
196 curl -v --request POST --data-urlencode "json=$(cat "$json_res_file")" "$send_data_url"
197 fi
198 }
199
200 get_var_from_env_or_config "GIT_PERF_CODESPEED_OUTPUT" "perf" "codespeedOutput" "--bool"
201 get_var_from_env_or_config "GIT_PERF_SEND_TO_CODESPEED" "perf" "sendToCodespeed"
202
203 cd "$(dirname $0)"
204 . ../../GIT-BUILD-OPTIONS
205
206 if test -n "$TEST_OUTPUT_DIRECTORY"
207 then
208 TEST_RESULTS_DIR="$TEST_OUTPUT_DIRECTORY/test-results"
209 else
210 TEST_RESULTS_DIR=test-results
211 fi
212
213 mkdir -p "$TEST_RESULTS_DIR"
214 get_subsections "perf" >"$TEST_RESULTS_DIR"/run_subsections.names
215
216 if test $(wc -l <"$TEST_RESULTS_DIR"/run_subsections.names) -eq 0
217 then
218 if test -n "$GIT_PERF_SUBSECTION"
219 then
220 if test -n "$GIT_PERF_CONFIG_FILE"
221 then
222 die "no subsections are defined in config file '$GIT_PERF_CONFIG_FILE'"
223 else
224 die "subsection '$GIT_PERF_SUBSECTION' defined without a config file"
225 fi
226 fi
227 (
228 run_subsection "$@"
229 )
230 elif test -n "$GIT_PERF_SUBSECTION"
231 then
232 egrep "^$GIT_PERF_SUBSECTION\$" "$TEST_RESULTS_DIR"/run_subsections.names >/dev/null ||
233 die "subsection '$GIT_PERF_SUBSECTION' not found in '$GIT_PERF_CONFIG_FILE'"
234
235 egrep "^$GIT_PERF_SUBSECTION\$" "$TEST_RESULTS_DIR"/run_subsections.names | while read -r subsec
236 do
237 (
238 GIT_PERF_SUBSECTION="$subsec"
239 export GIT_PERF_SUBSECTION
240 echo "======== Run for subsection '$GIT_PERF_SUBSECTION' ========"
241 run_subsection "$@"
242 )
243 done
244 else
245 while read -r subsec
246 do
247 (
248 GIT_PERF_SUBSECTION="$subsec"
249 export GIT_PERF_SUBSECTION
250 echo "======== Run for subsection '$GIT_PERF_SUBSECTION' ========"
251 run_subsection "$@"
252 )
253 done <"$TEST_RESULTS_DIR"/run_subsections.names
254 fi