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runtime: introduce build targets for running benchmarks

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This introduces the "bench" build target, which can be used to run
all benchmarks.

It is also possible to run subsets of benchmarks with the
"package/check" build targets by setting GOBENCH to a matching regex.

From-SVN: r212212
This commit is contained in:
Ian Lance Taylor 2014-07-01 23:19:24 +00:00
parent 25eff60deb
commit ffa98da470
3 changed files with 44 additions and 14 deletions
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6
libgo/Makefile.am
View file

@ -1996,6 +1996,7 @@ BUILDPACKAGE = \
$(LTGOCOMPILE) -I . -c -fgo-pkgpath=`echo $@ | sed -e 's/.lo$$//' -e 's/-go$$//'` -o $@ $$files
GOTESTFLAGS =
GOBENCH =
# Check a package.
CHECK = \
@ -2015,6 +2016,8 @@ CHECK = \
rm -f $@-testsum $@-testlog; \
if test "$(USE_DEJAGNU)" = "yes"; then \
$(SHELL) $(srcdir)/testsuite/gotest --dejagnu=yes --basedir=$(srcdir) --srcdir=$(srcdir)/go/$(@D) --pkgpath="$(@D)" --pkgfiles="$(go_$(subst /,_,$(@D))_files)" --testname="$(@D)" --goarch="$(GOARCH)" $(GOTESTFLAGS) $(go_$(subst /,_,$(@D))_test_files); \
elif test "$(GOBENCH)" != ""; then \
$(SHELL) $(srcdir)/testsuite/gotest --basedir=$(srcdir) --srcdir=$(srcdir)/go/$(@D) --pkgpath="$(@D)" --pkgfiles="$(go_$(subst /,_,$(@D))_files)" --goarch="$(GOARCH)" --bench="$(GOBENCH)" $(GOTESTFLAGS) $(go_$(subst /,_,$(@D))_test_files); \
else \
if $(SHELL) $(srcdir)/testsuite/gotest --basedir=$(srcdir) --srcdir=$(srcdir)/go/$(@D) --pkgpath="$(@D)" --pkgfiles="$(go_$(subst /,_,$(@D))_files)" --goarch="$(GOARCH)" $(GOTESTFLAGS) $(go_$(subst /,_,$(@D))_test_files) >>$@-testlog 2>&1; then \
echo "PASS: $(@D)" >> $@-testlog; \
@ -3845,6 +3848,9 @@ check-am:
check-multi:
$(MULTIDO) $(AM_MAKEFLAGS) DO=check-am multi-do # $(MAKE)
bench:
-@$(MAKE) -k $(TEST_PACKAGES) GOBENCH=.
MOSTLYCLEAN_FILES = libgo.head libgo.sum.sep libgo.log.sep
mostlyclean-local:

6
libgo/Makefile.in
View file

@ -2066,6 +2066,7 @@ BUILDPACKAGE = \
$(LTGOCOMPILE) -I . -c -fgo-pkgpath=`echo $@ | sed -e 's/.lo$$//' -e 's/-go$$//'` -o $@ $$files
GOTESTFLAGS =
GOBENCH =
# Check a package.
CHECK = \
@ -2085,6 +2086,8 @@ CHECK = \
rm -f $@-testsum $@-testlog; \
if test "$(USE_DEJAGNU)" = "yes"; then \
$(SHELL) $(srcdir)/testsuite/gotest --dejagnu=yes --basedir=$(srcdir) --srcdir=$(srcdir)/go/$(@D) --pkgpath="$(@D)" --pkgfiles="$(go_$(subst /,_,$(@D))_files)" --testname="$(@D)" --goarch="$(GOARCH)" $(GOTESTFLAGS) $(go_$(subst /,_,$(@D))_test_files); \
elif test "$(GOBENCH)" != ""; then \
$(SHELL) $(srcdir)/testsuite/gotest --basedir=$(srcdir) --srcdir=$(srcdir)/go/$(@D) --pkgpath="$(@D)" --pkgfiles="$(go_$(subst /,_,$(@D))_files)" --goarch="$(GOARCH)" --bench="$(GOBENCH)" $(GOTESTFLAGS) $(go_$(subst /,_,$(@D))_test_files); \
else \
if $(SHELL) $(srcdir)/testsuite/gotest --basedir=$(srcdir) --srcdir=$(srcdir)/go/$(@D) --pkgpath="$(@D)" --pkgfiles="$(go_$(subst /,_,$(@D))_files)" --goarch="$(GOARCH)" $(GOTESTFLAGS) $(go_$(subst /,_,$(@D))_test_files) >>$@-testlog 2>&1; then \
echo "PASS: $(@D)" >> $@-testlog; \
@ -6083,6 +6086,9 @@ check-am:
check-multi:
$(MULTIDO) $(AM_MAKEFLAGS) DO=check-am multi-do # $(MAKE)
bench:
-@$(MAKE) -k $(TEST_PACKAGES) GOBENCH=.
mostlyclean-local:
find . -name '*.lo' -print | xargs $(LIBTOOL) --mode=clean rm -f
find . -name '*.$(OBJEXT)' -print | xargs rm -f

46
libgo/testsuite/gotest
View file

@ -36,6 +36,7 @@ dejagnu=no
GOARCH=""
timeout=240
testname=""
bench=""
trace=false
while $loop; do
case "x$1" in
@ -124,6 +125,15 @@ while $loop; do
testname=`echo $1 | sed -e 's/^--testname=//'`
shift
;;
x--bench)
bench=$2
shift
shift
;;
x--bench=*)
bench=`echo $1 | sed -e 's/^--bench=//'`
shift
;;
x--trace)
trace=true
shift
@ -473,20 +483,28 @@ xno)
fi
${GL} *.o ${GOLIBS}
if test "$trace" = "true"; then
echo ./a.out -test.short -test.timeout=${timeout}s "$@"
fi
./a.out -test.short -test.timeout=${timeout}s "$@" &
pid=$!
(sleep `expr $timeout + 10`
echo > gotest-timeout
echo "timed out in gotest" 1>&2
kill -9 $pid) &
alarmpid=$!
wait $pid
status=$?
if ! test -f gotest-timeout; then
kill $alarmpid
if test "$bench" = ""; then
if test "$trace" = "true"; then
echo ./a.out -test.short -test.timeout=${timeout}s "$@"
fi
./a.out -test.short -test.timeout=${timeout}s "$@" &
pid=$!
(sleep `expr $timeout + 10`
echo > gotest-timeout
echo "timed out in gotest" 1>&2
kill -9 $pid) &
alarmpid=$!
wait $pid
status=$?
if ! test -f gotest-timeout; then
kill $alarmpid
fi
else
if test "$trace" = "true"; then
echo ./a.out -test.run=^\$ -test.bench="${bench}" "$@"
fi
./a.out -test.run=^\$ -test.bench="${bench}" "$@"
status=$?
fi
exit $status
;;