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Date: Sat, 7 Nov 2015 23:29:29 -0800 From: tip-bot for Arnaldo Carvalho de Melo <tipbot@...or.com> To: linux-tip-commits@...r.kernel.org Cc: mingo@...nel.org, acme@...hat.com, dsahern@...il.com, namhyung@...nel.org, adrian.hunter@...el.com, hpa@...or.com, linux-kernel@...r.kernel.org, jolsa@...hat.com, wangnan0@...wei.com, tglx@...utronix.de Subject: [tip:perf/urgent] perf tools: Allow shuffling the build tests Commit-ID: 98916392a0bdfd71668b711fd93915791f45df02 Gitweb: http://git.kernel.org/tip/98916392a0bdfd71668b711fd93915791f45df02 Author: Arnaldo Carvalho de Melo <acme@...hat.com> AuthorDate: Wed, 4 Nov 2015 16:25:32 -0300 Committer: Arnaldo Carvalho de Melo <acme@...hat.com> CommitDate: Thu, 5 Nov 2015 11:39:54 -0300 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@...el.com> Cc: David Ahern <dsahern@...il.com> Cc: Jiri Olsa <jolsa@...hat.com> Cc: Namhyung Kim <namhyung@...nel.org> Cc: Wang Nan <wangnan0@...wei.com> Link: http://lkml.kernel.org/n/tip-ey7461i9q4k8u0987j8guun6@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com> --- 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 480546d..dcd9a70 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 2cbd0c6..8ea3dff 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)) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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