From: Jens Lehmann Date: Sun, 29 Jul 2012 15:37:17 GMT Subject: Re: [PATCH] Enable parallelism in git submodule update. Message-ID: <501558AD.6010402@web.de> In-Reply-To: <20120727185925.793121C0FDC@stefro.sfo.corp.google.com> Am 27.07.2012 20:37, schrieb Stefan Zager: > The --jobs parameter may be used to set the degree of per-submodule > parallel execution. I think this is a sound idea, but it would be good to see some actual measurements. What are the performance numbers with and without this change? Which cases do benefit and are there some which run slower when run in parallel?