Re: Parallel compilation performance regression

[Derrick, Jonathan]

On Thu, 2020-06-18 at 18:05 -0700, Matthew Wilcox wrote:
> On Thu, Jun 18, 2020 at 11:52:55PM +0000, Derrick, Jonathan wrote:
> > Hi David,
> > 
> > I've been experiencing a performance regression when running a parallel
> > compilation (eg, make -j72) on recent kernels.
> 
> I bet you're using a version of make which predates 4.3:
> 
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0ddad21d3e99c743a3aa473121dc5561679e26bb
> 

I am!

# make --version
GNU Make 4.2.1


Thank you Matthew!