summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorArnaldo Carvalho de Melo <acme@redhat.com>2015-11-04 16:25:32 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-11-05 11:39:54 -0300
commit98916392a0bdfd71668b711fd93915791f45df02 (patch)
tree749303b493b5c11bac787daa4939dbcb4982429b
parentcb8382e05817a8104ea0edb63b8e37b8fbecd14c (diff)
downloadlinux-98916392a0bdfd71668b711fd93915791f45df02.tar.bz2
perf tools: Allow shuffling the build tests
Those tests take a long time and sometimes we stop it, so allow randomly shuffling the tests so that we have a better chance of running more of them in partial 'make build-test' runs. Using it just on the 'build-test' target, i.e.: make -C tools/perf build-test Is equivalent to: make SHUF=1 -C tools/perf -f tests/make Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-ey7461i9q4k8u0987j8guun6@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-rw-r--r--tools/perf/Makefile2
-rw-r--r--tools/perf/tests/make5
2 files changed, 6 insertions, 1 deletions
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 480546d5f13b..dcd9a70c7193 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -78,7 +78,7 @@ clean:
# The build-test target is not really parallel, don't print the jobs info:
#
build-test:
- @$(MAKE) -f tests/make --no-print-directory
+ @$(MAKE) SHUF=1 -f tests/make --no-print-directory
#
# All other targets get passed through:
diff --git a/tools/perf/tests/make b/tools/perf/tests/make
index 2cbd0c6901e3..8ea3dffc5065 100644
--- a/tools/perf/tests/make
+++ b/tools/perf/tests/make
@@ -221,6 +221,11 @@ test_O = $(if $(test_$1),$(test_$1),$(test_default_O))
all:
+ifdef SHUF
+run := $(shell shuf -e $(run))
+run_O := $(shell shuf -e $(run_O))
+endif
+
ifdef DEBUG
d := $(info run $(run))
d := $(info run_O $(run_O))