| Message ID | 1458651195-21176-4-git-send-email-alex.bennee@linaro.org |
|---|---|
| State | New |
| Headers | show |
On Tue, Mar 22, 2016 at 12:53:15PM +0000, Alex Bennée wrote: > The move from Travis VMs to Containers came with a upgrade from 1.5 > cores to 2. The received wisdom is -j N+1 means a core can be doing work > while other threads wait for IO to complete. This is hard to test on the > Travis infrastructure but an initial before/after eyeballing seems to > confirm it is an improvement. > > Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> > --- > .travis.yml | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/.travis.yml b/.travis.yml > index 3f77bfa..345e3ca 100644 > --- a/.travis.yml > +++ b/.travis.yml > @@ -59,7 +59,7 @@ before_install: > before_script: > - ./configure ${CONFIG} > script: > - - make -j2 && ${TEST_CMD} > + - make -j3 && ${TEST_CMD} > matrix: > include: > # Sparse is GCC only
diff --git a/.travis.yml b/.travis.yml index 3f77bfa..345e3ca 100644 --- a/.travis.yml +++ b/.travis.yml @@ -59,7 +59,7 @@ before_install: before_script: - ./configure ${CONFIG} script: - - make -j2 && ${TEST_CMD} + - make -j3 && ${TEST_CMD} matrix: include: # Sparse is GCC only
The move from Travis VMs to Containers came with a upgrade from 1.5 cores to 2. The received wisdom is -j N+1 means a core can be doing work while other threads wait for IO to complete. This is hard to test on the Travis infrastructure but an initial before/after eyeballing seems to confirm it is an improvement. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> --- .travis.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)