On 01/08/2023 15.04, Daniel P. Berrangé wrote:
Building at -O2, adds 33% to the build time, over -O2. IOW a build that takes 45 minutes at -O0, takes 60 minutes at -O2. Turning off debug symbols drops it further, down to 38 minutes.IOW, a "-O2 -g" build is 58% slower than a "-O0" build on msys in the gitlab CI windows shared runners. Signed-off-by: Daniel P. Berrangé <berra...@redhat.com> --- .gitlab-ci.d/windows.yml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/.gitlab-ci.d/windows.yml b/.gitlab-ci.d/windows.yml index 34109a80f2..552e3b751d 100644 --- a/.gitlab-ci.d/windows.yml +++ b/.gitlab-ci.d/windows.yml @@ -113,7 +113,7 @@ msys2-64bit: # commit 9f8e6cad65a6 ("gitlab-ci: Speed up the msys2-64bit job by using --without-default-devices" # changed to compile QEMU with the --without-default-devices switch # for the msys2 64-bit job, due to the build could not complete within - CONFIGURE_ARGS: --target-list=x86_64-softmmu --without-default-devices + CONFIGURE_ARGS: --target-list=x86_64-softmmu --without-default-devices -Ddebug=false -Doptimization=0 # qTests don't run successfully with "--without-default-devices", # so let's exclude the qtests from CI for now. TEST_ARGS: --no-suite qtest @@ -123,5 +123,5 @@ msys2-32bit: variables: MINGW_TARGET: mingw-w64-i686 MSYSTEM: MINGW32 - CONFIGURE_ARGS: --target-list=ppc64-softmmu + CONFIGURE_ARGS: --target-list=ppc64-softmmu -Ddebug=false -Doptimization=0 TEST_ARGS: --no-suite qtest
This is IMHO a very good idea! But I think for now it's enough if you only change the 64-bit, isn't it?
Thomas
