On Sun, Nov 11, 2012 at 6:00 PM, A Large Angry SCM <gitzi...@gmail.com> wrote: > On 11/11/2012 07:41 AM, Felipe Contreras wrote:
>> Such a filter would probably be quite complicated, and would decrease >> performance. > > Really? > > The fast import stream protocol is pretty simple. All the filter really > needs to do is pass through everything that isn't a 'commit' command. And > for the 'commit' command, it only needs to do something with the 'author' > and 'committer' lines; passing through everything else. And how do you propose to find the commit commands without parsing all the other commands? If you randomly look for lines that begin with 'commit /refs' you might end up in the middle of a commit message or the contents of a file. > I agree that an additional filter _may_ decrease performance somewhat if you > are already CPU constrained. But I suspect that the effect would be > negligible compared to the all of the SHA-1 calculations. Well. If it's so easy surely you can write one quickly, and I can measure it. Cheers. -- Felipe Contreras -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
