From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Rini Date: Wed, 31 Oct 2012 18:18:32 -0700 Subject: [U-Boot] [PATCH 2/2] WIP: Test version of buildman - U-Boot builder In-Reply-To: References: <1351718752-6832-1-git-send-email-sjg@chromium.org> <1351718752-6832-2-git-send-email-sjg@chromium.org> <20121031224623.6EB32200630@gemini.denx.de> <20121031225122.GB24095@bill-the-cat> <20121031233725.811002005BD@gemini.denx.de> Message-ID: <20121101011832.GC24095@bill-the-cat> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Wed, Oct 31, 2012 at 05:11:51PM -0700, Simon Glass wrote: [snip] > Also rather than running with 'make -j40' or whatever, it uses 'make > -j1' but with 40 threads. This increases CPU utilisation quite > substantially (almost 50%) - I think this was discussed some time ago, MAKEALL supports this, but doesn't default to it, today. I'm wondering if we ought to make it the default for all non-single board builds. The winning point is right around boards-to-build == `grep -c processor /proc/cpuinfo` and I think is right around setting NBUILDS to that value, both on consumer multicore and heavy-duty 32/64 core boxes. -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: