diff options
| author | Ingo Molnar <[email protected]> | 2013-10-02 11:18:28 +0200 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2013-10-09 08:48:54 +0200 |
| commit | 2cfbe880f0a8eed7beabade3e06fd53f999b3e32 (patch) | |
| tree | ece9bb9962ca0424d8196078da4a84236e1102d1 /net/sched/sch_api.c | |
| parent | b3b64a12239e758573316df19cbbaf0126887440 (diff) | |
tools/perf/build: Automatically build in parallel, based on number of CPUs in the system
Implement automatic parallel builds when building in tools/perf:
$ time make
# [ perf build: Doing 'make -j12' parallel build. ]
Auto-detecting system features:
...
real 0m9.265s
user 0m59.888s
sys 0m6.082s
On GNU make achieving this is not particularly easy, it requires a separate
makefile, which then invokes the main Makefile.
( Note: this patch adds Makefile.parallel to show the concept - the two
makefiles will be flipped in the next patch to avoid having to specify -f
to get parallelism in the default build. )
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Jiri Olsa <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'net/sched/sch_api.c')
0 files changed, 0 insertions, 0 deletions