Re: Emacs Bazaar repository

[Matthieu Moy]

Andreas Schwab <address@hidden> writes:

> Matthieu Moy <address@hidden> writes:
>
>> That said, the time for bzr log to start should clearly not be _that_
>> long. I suspect it's done on a light checkout (therefore needing
>> network access), which git can't do at all for example.
>
> There is definitely no network access involved, it is almost 100% CPU
> time.

Yes, right. Just reproduced here (perhaps with a faster machine than
yours) :

$ time bzr log | head -1
------------------------------------------------------------
bzr log  21.17s user 0.28s system 99% cpu 21.578 total
head -1  0.00s user 0.00s system 0% cpu 21.523 total
$ bzr --version
Bazaar (bzr) 1.3.0.dev.0
[...]
$ bzr info
Standalone tree (format: pack-0.92)
[...]

While on the git repo for Emacs,

$ time git log | head -1
commit 04eb7b6c65c8ec7550afb9cf317f51a1470f947c
git log  0.00s user 0.00s system 64% cpu 0.012 total
head -1  0.00s user 0.00s system 34% cpu 0.012 total

Similarly, I tested a commit touching a single file (echo foo >>
README), it takes 17 seconds with bzr, and 0.08 seconds with git.

-- 
Matthieu