On Tue, 28 Jul 2020 11:41:37 +0800 Phil Yang <phil.y...@arm.com> wrote:
> Reduce the number of loops to 10K to avoid the meson test timeout > warning. > > For example: > $ sudo meson test -C build --suite DPDK:fast-tests / atomic_autotest -t 50 > [...] > 1/1 DPDK:fast-tests / atomic_autotest OK 187.35s > > Signed-off-by: Phil Yang <phil.y...@arm.com> I don't have Arm server to test on but this looks like a serious issue with Arm performance. FYI the default 1000000 takes 10 seconds on slow NUC (AMD x86). Is this a problem with the lack of real compare-exchange and the default atomic retry model for that? This patch didn't get applied in 3 years but still worth investigating if anyone has resources.