From: Arnaldo Carvalho de Melo <[email protected]> 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 <[email protected]> Cc: David Ahern <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Wang Nan <[email protected]> Link: http://lkml.kernel.org/n/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/Makefile | 2 +- tools/perf/tests/make | 5 +++++ 2 files changed, 6 insertions(+), 1 deletion(-) 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)) -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
