Re: excerpts from tomorrow's "What's cooking" draft

On Wed, Nov 11, 2009 at 02:50:22PM -0500, Nicolas Pitre wrote:

On Wed, 11 Nov 2009, Nicolas Sebrecht wrote:

quoted

A bit OT, I've noticed the following output today:

  % git clone git://repo.or.cz/girocco.git
  Initialized empty Git repository in /home/nicolas/dev/official_packages/girocco/.git/
  remote: Counting objects: 3017, done.
  g objects: 100% (994/994), done.
  remote: Total 3017 (delta 1911), reused 2988 (delta 1896)
  Receiving objects: 100% (3017/3017), 403.99 KiB | 309 KiB/s, done.
  Resolving deltas: 100% (1911/1911), done.
  %

Notice the "g " at the begining at the 3th line. This is reproducible.

I get much worse:

Initialized empty Git repository in /home/nico/git/girocco/.git/
remote: Counting objects: 3017, done.
remote: Compressing objects:   5% (50/994)   Receiving objects:   3% (91/3017)
remote: Compressing objects:  15% (150/994) Receiving objects:   7% (212/3017)
remote: Compressing oReceiving objects:  14% (423/3017), 76.00 KiB | 135 KiB/s
remote: Compressing objects:  35Receiving objects:  16% (483/3017), 76.00 KiB |
remote: Compressing objects:  38% (378/994)Receiving objects:  17% (513/3017), 7
remote: Compressing objectReceiving objects:  20% (604/3017), 76.00 KiB | 135 Ki
remote: Compressing objects:  48% (47Receiving objects:  22% (664/3017), 76.00 K
remote: Compressing objects:  5Receiving objects:  23% (694/3017), 76.00 KiB | 1
remote: Compressing objects:  Receiving objects:  25% (755/3017), 76.00 KiB | 13
remote: Compressing objects:  84% (835/99Receiving objects:  26% (785/3017), 76.
remote: Compressing objeReceiving objects:  33% (996/3017), 76.00 KiB | 135 KiB/
remote: Compressing objects:  94% (Receiving objects:  36% (1087/3017), 76.00 Ki
remote: Compressing objects:  97% (965/994)   Receiving objects:  39% (1177/3017
g objects: 100% (994/994), done.
remote: Total 3017 (delta 1911), reused 2988 (delta 1896)
Receiving objects: 100% (3017/3017), 403.99 KiB | 335 KiB/s, done.
Resolving deltas: 100% (1911/1911), done.

According to strace, data from sideband channel #2 (prefixed with 
"remote: ") pertaining to object compression is printed way after pack 
data has already started to arrive locally.  This is really weird.

And this occurs only when fetching from repo.or.cz and not from 
git.kernel.org for example.  So there is something to investigate on the 
server side.  Pasky: anything you changed in your git installation 
lately?

Yes, but nothing should have changed in git-daemon, that's the only part
of the infrastructure that uses system-wide git (which it perhaps
shouldn't). I cannot reproduce this problem, though. I have changed
git-daemon to use my local git version (about one week old master), does
this still happen for you?

-- 
				Petr "Pasky" Baudis
A lot of people have my books on their bookshelves.
That's the problem, they need to read them. -- Don Knuth