diff options
| author | Arnaldo Carvalho de Melo | 2016-01-29 14:49:31 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo | 2016-01-29 16:57:38 -0300 |
| commit | a639a623904cc526cebd7679debf86e5c8e5590b (patch) | |
| tree | e29be4c03bb7a177fb80528569f07ac1b30fa18a | |
| parent | 79191c89a049a9c525ce22a7d1e5674699c58818 (diff) | |
perf tools: Speed up build-tests by reducing the number of builds tested
The 'tools/perf/test/make' makefile has in its default, 'all' target
builds that will pollute the source code directory, i.e. that will not
use O= variable.
The 'build-test' should be run as often as possible, preferrably after
each non strictly non-code commit, so speed it up by selecting just
the O= targets.
Furthermore it tests both the Makefile.perf file, that is normally
driven by the main Makefile, and the Makefile, reduce the time in half
by having just MK=Makefile, the most usual, tested by 'build-test'.
Please run:
make -C tools/perf -f tests/make
from time to time for testing also the in-place build tests.
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-jrt9utscsiqkmjy3ccufostd@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| -rw-r--r-- | tools/perf/Makefile | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/tools/perf/Makefile b/tools/perf/Makefile index e4ff0bd08870..4b68f465195c 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -75,10 +75,17 @@ clean: $(make) # -# The build-test target is not really parallel, don't print the jobs info: +# The build-test target is not really parallel, don't print the jobs info, +# it also uses only the tests/make targets that don't pollute the source +# repository, i.e. that uses O= or builds the tarpkg outside the source +# repo directories. +# +# For a full test, use: +# +# make -C tools/perf -f tests/make # build-test: - @$(MAKE) SHUF=1 -f tests/make REUSE_FEATURES_DUMP=1 --no-print-directory + @$(MAKE) SHUF=1 -f tests/make REUSE_FEATURES_DUMP=1 MK=Makefile --no-print-directory tarpkg out # # All other targets get passed through: |