The information I posted was slightly incorrect, sorry - my machine has
8 cores (and 16 virtual processors) - so you see why choosing
concurrency factor of 14 is particularly bad in this setup.
Maurizio
On 14/09/15 12:03, Maurizio Cimadamore wrote:
Hi,
I realized that the concurrency factor inferred by the JDK build might
be too high; on a 16 core machine, concurrency is set to 14 - which
then leads to absurd load averages (50-ish) when building/running
tests. High load when building is not a big issue, but when running
test this almost always turns into spurious failures due to timeouts.
I know I can override the concurrency factor with --with-jobs - but I
was curious as to why the default parameter is set to such aggressive
value?
Thanks
Maurizio