Subject: Re: git clone: very long "resolving deltas" phase

From: Vitaly Berov <[email-masked]>
Date: Sat, 10 Apr 2010 17:25:29 +0400

Hi,

On 04/07/2010 04:55 PM, Nicolas Pitre wrote:
> On Wed, 7 Apr 2010, Vitaly wrote:
>
>
> OK then.  What happens if you do the following on the server machine
> where the repository is stored:
>
> 	git repack -a -f -d
>
> How long does this take?
>
> If the "Resolving deltas" takes more than 10 minutes, could you capture
> a strace dump from that process during a minute or so and post it here?

Nicolas, I took strace and sent it to you personally.

Here is the extract (99% of strace is the same):
--------------
access("/home/vitaly/Projects/test/a1/.git/objects/0f/9a3d28766f8b767fb64166139dd65c079512de", 
F_OK) = -1 ENOENT (No such file or directory)
pread(5, 
"x\234\324\275y\\Ni\374\377\177\256\323]\335Q\271S\332\220\"\n\241\10Q\10!$!d/\262"..., 
214850, 8944159649) = 214850
access("/home/vitaly/Projects/test/a1/.git/objects/a5/5430cbc6674b56d7c2d2d81ef5b7d5c8ebdec8", 
F_OK) = -1 ENOENT (No such file or directory)
pread(5, "x\234\354\275\vT\224U\0270<\347\231\v\363\250\244#\f0 
\"\"\"\312ETD\300af"..., 159502, 8944374506) = 159502
access("/home/vitaly/Projects/test/a1/.git/objects/e5/02b7d050d1b81ebc256234e303eac17116c9fb", 
F_OK) = -1 ENOENT (No such file or directory)
pread(5, 
"x\234\324\274yX\24G\3607>\3353\263,\310\342\"7\2.\202\342\1\10\212\210\212\10\236x\341"..., 
61131, 8944534014) = 61131
access("/home/vitaly/Projects/test/a1/.git/objects/5b/6bdba61771e5ba63ba8b43659db1612345c2eb", 
F_OK) = -1 ENOENT (No such file or directory)
pread(5, 
"x\234\324\275\tX\216Y\3747~\237\323\366DOJiyR\236\210B*$!\311\276\223=[\n"..., 
236685, 8944595152) = 236685
-----------------
As for me, it looks very suspicious.

Vitaly