perf/run: add run_subsection()

Let's actually use the subsections we find in the config file
to run the perf tests separately for each subsection.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/perf/run b/t/perf/run
index bd39398b9cc7d1ea6b3dcaff6406f3c915cb7c03..cb8687bfcf98dbe9b3982975122ddb1b51a99d80 100755 (executable)
--- a/t/perf/run
+++ b/t/perf/run
@@ -125,23 +125,46 @@ get_var_from_env_or_config () {
        test -n "${4+x}" && eval "$env_var=\"$4\""
 }
 
        test -n "${4+x}" && eval "$env_var=\"$4\""
 }
 

-get_var_from_env_or_config "GIT_PERF_REPEAT_COUNT" "perf" "repeatCount" 3
-export GIT_PERF_REPEAT_COUNT
+run_subsection () {
+       get_var_from_env_or_config "GIT_PERF_REPEAT_COUNT" "perf" "repeatCount" 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_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_MAKE_COMMAND" "perf" "makeCommand"
+       get_var_from_env_or_config "GIT_PERF_MAKE_OPTS" "perf" "makeOpts"

 
 

-GIT_PERF_AGGREGATING_LATER=t
-export GIT_PERF_AGGREGATING_LATER
+       GIT_PERF_AGGREGATING_LATER=t
+       export GIT_PERF_AGGREGATING_LATER
+
+       if test $# = 0 -o "$1" = -- -o -f "$1"; then
+               set -- . "$@"
+       fi
+
+       run_dirs "$@"
+       ./aggregate.perl "$@"
+}

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

-if test $# = 0 -o "$1" = -- -o -f "$1"; then
-       set -- . "$@"
+mkdir -p test-results
+get_subsections "perf" >test-results/run_subsections.names
+
+if test $(wc -l <test-results/run_subsections.names) -eq 0
+then
+       (
+               run_subsection "$@"
+       )
+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
 fi

-run_dirs "$@"
-./aggregate.perl "$@"