Re: Building Kernel and World with -j

2017-01-26 Thread krad
I use these options in my src.conf WITH_FAST_DEPEND=yes WITH_CCACHE_BUILD=yes I can often get build times of about 9 min but can got upto about 30 mins in jenkins depending on how much has changed. This is on a i5-3570K. It does have 32GB and ssd l2arc. Those times are for a buildworld,

Re: Building Kernel and World with -j

2017-01-23 Thread Kevin Oberman
On Mon, Jan 23, 2017 at 6:10 AM, Lowell Gilbert < freebsd-stable-lo...@be-well.ilk.org> wrote: > Walter Parker writes: > > > For decades there has always been a warning not to do parallel builds of > > the kernel or the world (Linux kernel builds also suggest not to do >

Re: Building Kernel and World with -j

2017-01-23 Thread Lowell Gilbert
Walter Parker writes: > For decades there has always been a warning not to do parallel builds of > the kernel or the world (Linux kernel builds also suggest not to do this). > > Every once in a while, I see people post about 5 minutes. This only way I > can see this happening

Re: Building Kernel and World with -j

2017-01-23 Thread tech-lists
On 23/01/2017 06:57, Walter Parker wrote: > Hi, > > For decades there has always been a warning not to do parallel builds of > the kernel or the world (Linux kernel builds also suggest not to do this). > > Every once in a while, I see people post about 5 minutes. This only way I > can see this

Re: Building Kernel and World with -j

2017-01-23 Thread Steven Hartland
On 23/01/2017 07:24, Sergei Akhmatdinov wrote: On Sun, 22 Jan 2017 22:57:46 -0800 Walter Parker wrote: For decades there has always been a warning not to do parallel builds of the kernel or the world (Linux kernel builds also suggest not to do this). Every once in a while,

Re: Building Kernel and World with -j

2017-01-22 Thread Sergei Akhmatdinov
On Sun, 22 Jan 2017 22:57:46 -0800 Walter Parker wrote: > For decades there has always been a warning not to do parallel builds of > the kernel or the world (Linux kernel builds also suggest not to do this). > > Every once in a while, I see people post about 5 minutes. This